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WO2019192304A1 - 信道盲检方法、信号传输方法和相关设备 - Google Patents

信道盲检方法、信号传输方法和相关设备 Download PDF

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Publication number
WO2019192304A1
WO2019192304A1 PCT/CN2019/078131 CN2019078131W WO2019192304A1 WO 2019192304 A1 WO2019192304 A1 WO 2019192304A1 CN 2019078131 W CN2019078131 W CN 2019078131W WO 2019192304 A1 WO2019192304 A1 WO 2019192304A1
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WO
WIPO (PCT)
Prior art keywords
time domain
side device
pdcch
specific time
domain range
Prior art date
Application number
PCT/CN2019/078131
Other languages
English (en)
French (fr)
Inventor
王磊
Original Assignee
电信科学技术研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810448324.XA external-priority patent/CN110351010B/zh
Application filed by 电信科学技术研究院有限公司 filed Critical 电信科学技术研究院有限公司
Priority to JP2020551424A priority Critical patent/JP7216740B2/ja
Priority to EP19780611.0A priority patent/EP3780434A4/en
Priority to US16/982,995 priority patent/US11831425B2/en
Priority to KR1020207030047A priority patent/KR102466252B1/ko
Publication of WO2019192304A1 publication Critical patent/WO2019192304A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a channel blind detection method, a signal transmission method, and related devices.
  • a network side device may configure a plurality of search spaces for the terminal, and different search spaces have the same or different listening periods.
  • PDCCH candidates physical downlink control channel candidates
  • the blind detection capability in a time domain resource (for example, a time slot) is limited, but in order to ensure transmission flexibility, a certain number of PDCCH candidates need to be configured in each search space, thereby resulting in one
  • the number of times that the terminal needs to be blindly detected in the time domain resource exceeds the maximum blind detection capability of the terminal in the time domain resource, thereby making the performance of the terminal relatively low.
  • the embodiments of the present disclosure provide a channel blind detection method, a signal transmission method, and related devices to solve the problem that the performance of the terminal side device is relatively low.
  • an embodiment of the present disclosure provides a channel blind detection method, including:
  • the terminal side device If the number of times the terminal side device needs to be blindly detected exceeds the maximum blind detection capability in a specific time domain, the terminal side device skips a part of the blind detection opportunity in the specific time domain range, and performs channel blind detection on the remaining blind detection opportunities. ;
  • the maximum blind detection capability is the maximum number of blind detections of the terminal-side device in the specific time domain range, and the number of times that the terminal-side device needs to perform blind detection within the specific time domain does not exceed the number of times. The maximum blind detection capability.
  • the terminal side device skips a partial blind check opportunity within the specific time domain range, and performs channel blind check on the remaining blind check opportunities, including at least one of the following:
  • the terminal side device skips a partial PDCCH candidate position of at least one aggregation level (AL) in the search space in the specific time domain range, and performs channel blind detection on the remaining PDCCH candidate positions;
  • A aggregation level
  • the terminal side device skips part of the search space in the specific time domain range, and performs channel blind detection in the remaining search spaces;
  • the terminal side device skips the search space in the control resource set (CORESET) in the specific time domain range, and performs channel blind detection in the search space in the remaining CORESET.
  • CORESET control resource set
  • the terminal side device skips the partial search space in the specific time domain range, including:
  • the terminal side device continuously skips the search space in the partial PDCCH monitoring opportunity in the specific time domain range according to the time sequence in which the monitoring opportunity occurs;
  • the terminal side device skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the time sequence in which the listening opportunities appear.
  • the terminal side device skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the chronological order in which the listening opportunities occur, including:
  • the terminal side device selects a part of the PDCCH listening opportunity in the PDCCH listening opportunity set according to the time sequence in which the listening opportunity occurs, where the PDCCH monitoring opportunity set is all PDCCHs in the specific time domain range when the first interval is selected. Listening opportunity
  • the PDCCH interception in the current PDCCH monitoring opportunity set is not selected.
  • the terminal side device skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a partial PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device Does not include part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device does not include the one PDCCH monitoring opportunity.
  • the terminal side device skips a partial PDCCH candidate location of at least one AL in the search space in the specific time domain range, including:
  • the terminal side device sequentially skips each AL part in each search space in the specific time domain range. a PDCCH candidate location until the number of times that a blind check is required in a specific time domain does not exceed the maximum blind detection capability; or
  • the terminal side device skips a partial PDCCH candidate location of other ALs in each search space in the specific time domain range, where the other AL is an AL having multiple PDCCH candidate locations;
  • the terminal side device skips a partial PDCCH candidate position of the AL in each search space in the specific time domain range according to a specific AL order, until the terminal side device needs blind detection in the specific time domain range.
  • the number does not exceed the maximum blind detection capability, wherein, in the process of skipping the PDCCH candidate location, the terminal side device pauses to skip the PDCCH candidate location of the AL for the AL with only one PDCCH candidate location remaining.
  • the terminal side device performs the skipping of the PDCCH candidate position according to the first search space and then the opportunity, and then the sequence of the AL is not skipped until the number of times that the blind detection needs to be exceeded in the specific time domain range.
  • the maximum blind detection capability is not limited
  • the terminal side device skips a part of the search space in the specific time domain range, including:
  • the terminal side device skips part of the search space in the specific time domain range according to the size of the listening period.
  • the terminal side device skips part of the search space in the specific time domain range according to a Radio Network Temporary Identity (RNTI); or
  • RNTI Radio Network Temporary Identity
  • the terminal side device skips a UE specific search space (USS) in a specific CORESET, wherein the specific CORESET is a CORESET for transmitting a Common Search Space (CSS).
  • USS UE specific search space
  • CSS Common Search Space
  • the terminal side device skips a search space within a portion of the CORESET within the specific time domain range, including:
  • the terminal side device skips a search space in a part of the CORESET in the specific time domain range according to a mapping manner
  • the terminal side device preferentially skips a search space within a specific CORESET within the specific time domain range, wherein the specific CORESET is a Quasi-Colocation (QCL) of multiple CORESETs in the specific time domain range.
  • the terminal side device skips the search space in the partial CORESET in the specific time domain range according to a mapping manner, including:
  • the terminal side device preferentially skips a search space within the locally mapped CORESET within the specific time domain range;
  • the terminal side device preferentially skips the search space in the CORESET of the distributed mapping in the specific time domain range.
  • the specific time domain range is a slot.
  • an embodiment of the present disclosure further provides a signal transmission method, including:
  • the network side device determines a part of the blind detection opportunity in the specific time domain range skipped by the terminal side device, where
  • the maximum blind detection capability is the maximum number of blind detections of the terminal side device in the specific time domain range
  • the network side device transmits a signal in the remaining blind detection opportunities, wherein the number of times that the terminal side device needs to be blindly detected within the specific time domain does not exceed the maximum blind detection capability.
  • the network side device determines a partial blind check opportunity within the specific time domain range skipped by the terminal side device, including at least one of the following:
  • the network side device determines a search space within a part of the CORESET within the specific time domain range skipped by the terminal side device.
  • the network side device determines that the terminal side device skips within the specific time domain range Part of the search space, including:
  • the network side device determines, according to the chronological order in which the listening opportunities occur, the search space in the partial PDCCH listening opportunity in the specific time domain range skipped by the terminal side device interval, including:
  • the network side device selects a part of the PDCCH listening opportunity in the PDCCH listening opportunity set according to the time sequence in which the listening opportunity occurs, where the PDCCH monitoring opportunity set is all PDCCHs in the specific time domain range when the first interval is selected. Listening opportunity
  • the PDCCH interception in the current PDCCH monitoring opportunity set is not selected.
  • the terminal side device skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a partial PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device Does not include part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device does not include the one PDCCH monitoring opportunity.
  • the network side device determines a partial PDCCH candidate location of the at least one AL in the search space in the specific time domain range skipped by the terminal side device, including:
  • the network side device determines each search in the specific time domain range that the terminal side device sequentially skips in sequence a partial PDCCH candidate location for each AL in space;
  • the network side device determines a partial PDCCH candidate of other ALs in each search space in the specific time domain range skipped by the terminal side device. a location, wherein the other AL is an AL having multiple PDCCH candidate locations; or
  • the terminal side device Determining, by the network side device, a partial PDCCH candidate location of the AL in each search space in the specific time domain range skipped by the terminal side device according to a specific AL sequence, where the PDCCH candidate location is skipped For the AL with only one PDCCH candidate location remaining, the terminal side device pauses to skip the PDCCH candidate location of the AL.
  • the terminal side device performs the skipping of the PDCCH candidate position according to the first search space and then the opportunity, and then the sequence of the AL is not skipped until the number of times that the blind detection needs to be exceeded in the specific time domain range.
  • the maximum blind detection capability is not limited
  • the network side device determines the partial search space within the specific time domain range skipped by the terminal side device, including:
  • the network side device determines, according to the size of the listening period, part of the search space in the specific time domain range skipped by the terminal side device; or
  • the network side device determines a USS within a specific CORESET skipped by the terminal side device, wherein the specific CORESET is a CORESET for transmitting a CSS.
  • the network side device determines a search space within a part of the CORESET within the specific time domain range skipped by the terminal side device, including:
  • the network side device Determining, by the network side device, a search space within a specific CORESET within the specific time domain range skipped by the terminal side device, wherein the specific CORESET is a QCL and a target among multiple CORESETs in the specific time domain range
  • the QCL has the lowest matching CORESET, and the target QCL is the QCL obtained by the beam management.
  • the network side device determines, according to a mapping manner, a search space within a part of the CORESET within the specific time domain range skipped by the terminal side device, including:
  • the network side device determines a search space within the CORESET of the distributed mapping within the specific time domain range that the terminal side device preferentially skips.
  • the specific time domain range is a slot.
  • the embodiment of the present disclosure further provides a terminal side device, including:
  • a blind detection module if the number of times the terminal side device needs to be blindly detected exceeds the maximum blind detection capability within a specific time domain, skipping part of the blind detection opportunities in the specific time domain range, and performing the remaining blind detection opportunities Channel blind detection;
  • the maximum blind detection capability is the maximum number of blind detections of the terminal-side device in the specific time domain range, and the number of times that the terminal-side device needs to perform blind detection within the specific time domain does not exceed the number of times. The maximum blind detection capability.
  • the blind detection module includes at least one of the following:
  • a first blind detection unit configured to skip a part of the physics of at least one aggregation level AL in the search space in the specific time domain range if the number of times the terminal side device needs to be blindly detected exceeds the maximum blind detection capability within a specific time domain range a downlink control signal PDCCH candidate location, and performing channel blind detection on the remaining PDCCH candidate locations;
  • a second blind detection unit configured to skip part of the search space in the specific time domain range and perform channel in the remaining search space if the number of times the terminal side device needs to perform blind detection exceeds the maximum blind detection capability within a specific time domain range Blind check;
  • a third blind detection unit configured to skip the search space in a part of the CORESET within the specific time domain range and the remaining CORESET if the number of times the terminal side device needs to be blindly detected exceeds the maximum blind detection capability within a specific time domain range
  • the search space inside performs channel blind detection.
  • the embodiment of the present disclosure further provides a network side device, including:
  • Determining a module if the number of times that the terminal side device needs to be blindly detected exceeds the maximum blind detection capability in a specific time domain, determining a partial blind detection opportunity in the specific time domain range skipped by the terminal side device, where
  • the maximum blind detection capability is the maximum number of blind detections of the terminal side device in the specific time domain range;
  • a transmission module configured to transmit a signal in the remaining blind detection opportunities, wherein the number of times that the terminal side device needs to be blindly detected within the specific time domain does not exceed the maximum blind detection capability.
  • the determining module includes at least one of the following:
  • a first determining unit configured to determine at least one of the search spaces in the specific time domain range skipped by the terminal side device if the number of times that the terminal side device needs to be blindly detected exceeds the maximum blind detection capability in a specific time domain range Part of the PDCCH candidate location of the AL;
  • a second determining unit configured to determine a partial search space within the specific time domain range skipped by the terminal side device if the number of times that the terminal side device needs to be blindly detected exceeds the maximum blind detection capability in a specific time domain range;
  • a third determining unit configured to determine, after the terminal side device skips the maximum blind detection capability, that the terminal side device skips the search in the partial CORESET within the specific time domain range space.
  • an embodiment of the present disclosure further provides a terminal side device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor,
  • the processor reads and executes the computer program stored in the memory, the following process is performed, including: if the number of times the terminal side device needs blind detection exceeds the maximum blind detection capability within a specific time domain range, then skipping the Partial blind inspection opportunities within a specific time domain, and channel blind inspections at the remaining blind inspection opportunities;
  • the maximum blind detection capability is the maximum number of blind detections of the terminal-side device in the specific time domain range, and the number of times that the terminal-side device needs to perform blind detection within the specific time domain does not exceed the number of times. The maximum blind detection capability.
  • the skipping a partial blind check opportunity within the specific time domain range and performing a channel blind check on the remaining blind check opportunities includes at least one of the following:
  • the search space within a portion of the CORESET within the specific time domain range is skipped, and the channel search is performed in the search space within the remaining CORESET.
  • the skipping the partial search space in the specific time domain range includes:
  • the search spaces in the partial PDCCH listening opportunities in the specific time domain range are continuously skipped;
  • the interval skips the search space in the partial PDCCH listening opportunities in the specific time domain range.
  • the interval skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the chronological order in which the listening opportunities occur, including:
  • the terminal side device selects a part of the PDCCH listening opportunity in the PDCCH listening opportunity set according to the time sequence in which the listening opportunity occurs, where the PDCCH monitoring opportunity set is all PDCCHs in the specific time domain range when the first interval is selected. Listening opportunity
  • the PDCCH interception in the current PDCCH monitoring opportunity set is not selected.
  • the terminal side device skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a partial PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device Does not include part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device does not include the one PDCCH monitoring opportunity.
  • the terminal side device skips a partial PDCCH candidate location of at least one AL in the search space in the specific time domain range, including:
  • partial PDCCH candidate locations of each AL in each search space in the specific time domain range are sequentially skipped until The number of remaining blind detections within a specific time domain does not exceed the maximum blind detection capability;
  • skipping in a specific AL order, a partial PDCCH candidate position of the AL in each search space in the specific time domain range until the number of blind detections required by the terminal side device in the specific time domain range does not exceed the The maximum blind detection capability, wherein, in the process of skipping the PDCCH candidate location, the terminal side device pauses to skip the PDCCH candidate location of the AL for the AL with only one PDCCH candidate location remaining.
  • the skipping a partial search space within the specific time domain range includes:
  • the terminal side device skips the USS within a specific CORESET, wherein the specific CORESET is a CORESET for transmitting CSS.
  • the terminal side device skips a search space within a portion of the CORESET within the specific time domain range, including:
  • the specific CORESET is a CORESET having the lowest matching degree between the quasi co-location QCL and the target QCL among the plurality of CORESETs in the specific time domain range
  • the target QCL is the QCL obtained by beam management.
  • an embodiment of the present disclosure further provides a network side device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor,
  • Determining, in the specific time domain, that the number of times the terminal side device needs to perform the blind detection exceeds the maximum blind detection capability determining a partial blind detection opportunity in the specific time domain range skipped by the terminal side device, where the maximum blindness
  • the detection capability is the maximum number of blind detections of the terminal side device in the specific time domain range
  • Determining, in the specific time domain, that the number of times the terminal side device needs to perform the blind detection exceeds the maximum blind detection capability determining a partial blind detection opportunity in the specific time domain range skipped by the terminal side device, where the maximum blindness
  • the detection capability is the maximum number of blind detections of the terminal side device in the specific time domain range
  • the signal is transmitted in the remaining blind detection opportunities, wherein the number of times that the terminal side device needs to be blindly detected within the specific time domain does not exceed the maximum blind detection capability.
  • the determining, by the terminal side device, a partial blind check opportunity within the specific time domain range including at least one of the following:
  • determining, in a chronological order in which the listening opportunities occur determining a search space in the partial PDCCH listening opportunity in the specific time domain range skipped by the terminal side device interval, including:
  • the PDCCH interception in the current PDCCH monitoring opportunity set is not selected.
  • the terminal side device skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a partial PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device Does not include part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal side device does not include the one PDCCH monitoring opportunity.
  • the determining, by the terminal side device, a partial PDCCH candidate location of at least one AL in a search space within the specific time domain range including:
  • the terminal side device Determining, in a specific AL order, a partial PDCCH candidate location of the AL in each search space within the specific time domain range skipped by the terminal side device, where only the remaining PDCCH candidate location is skipped
  • the AL of one PDCCH candidate location the terminal side device pauses to skip the PDCCH candidate location of the AL.
  • the determining, in the specific time domain range partial search space skipped by the terminal side device includes:
  • the determining, by the terminal side device, the search space within the partial CORESET within the specific time domain range including:
  • the target QCL is the QCL obtained by beam management.
  • an embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements a channel blind detection method provided by an embodiment of the present disclosure
  • the steps in the signal transmission method provided by the embodiments of the present disclosure are implemented when the program is executed by the processor.
  • the terminal side device if the number of times the terminal side device needs to be blindly detected exceeds the maximum blind detection capability in a specific time domain range, the terminal side device skips a part of the blind detection opportunity in the specific time domain range, and the rest The blind detection opportunity performs channel blind detection; wherein the maximum blind detection capability is the maximum number of blind detections of the terminal side device in the specific time domain range, and the terminal side device remains in the specific time domain range The number of times that blind detection is required does not exceed the maximum blind detection capability. Because the partial blind detection opportunity is skipped, the number of times that the terminal side device needs to be blindly detected in the specific time domain does not exceed the maximum blind detection capability, thereby improving the performance of the terminal side device.
  • FIG. 1 is a network structure diagram to which an embodiment of the present disclosure is applicable
  • FIG. 2 is a flowchart of a channel blind detection method provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of a skip blind check opportunity provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of another skip blind detection opportunity provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of another skip blind detection opportunity provided by an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of a listening opportunity provided by an embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of another skip blind detection opportunity provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram of another monitoring opportunity provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of another skip blind detection opportunity provided by an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of another skip blind detection opportunity provided by an embodiment of the present disclosure.
  • FIG. 11 is a flowchart of a channel blind detection method according to an embodiment of the present disclosure.
  • FIG. 12 is a structural diagram of a terminal side device according to an embodiment of the present disclosure.
  • FIG. 13 is a structural diagram of another terminal side device according to an embodiment of the present disclosure.
  • FIG. 14 is a structural diagram of a network side device according to an embodiment of the present disclosure.
  • FIG. 15 is a structural diagram of another network side device according to an embodiment of the present disclosure.
  • FIG. 16 is a structural diagram of another terminal side device according to an embodiment of the present disclosure.
  • FIG. 17 is a structural diagram of another network side device according to an embodiment of the present disclosure.
  • FIG. 1 is a network structure diagram applicable to an embodiment of the present disclosure.
  • the terminal side device 11 and the network side device 12 are included.
  • the terminal device 11 may be a user equipment (User Equipment, UE) or other terminal device, such as a mobile phone, a tablet personal computer, a laptop computer, and a personal digital assistant.
  • a terminal device such as a PDA, a mobile Internet device (MID), or a wearable device (Wearable Device), etc., it should be noted that the specific type of the terminal device 11 is not limited in the embodiment of the present disclosure. .
  • the terminal device 11 can communicate with the network device 12, and the network device 12 can be a base station, such as a macro station, an LTE eNB, a 5G NR NB, etc., and the network side device 12 can also be a small station, such as a low power node (LPN). : low power node), pico, femto and other small stations, or network side devices can access points (AP, access point); base stations can also be central units (CU, central unit) and its management is controlled and controlled by multiple transmissions A network node composed of a TRP (Transmission Reception Point). It should be noted that the specific type of the network side device 12 is not limited in the embodiment of the present disclosure.
  • LPN low power node
  • AP access point
  • base stations can also be central units (CU, central unit) and its management is controlled and controlled by multiple transmissions
  • TRP Transmission Reception Point
  • FIG. 2 is a flowchart of a channel blind detection method according to an embodiment of the present disclosure. As shown in FIG. 2, the method includes the following steps:
  • the terminal If the number of times the terminal needs to perform blind detection exceeds the maximum blind detection capability in a specific time domain, the terminal skips a part of the blind detection opportunity in the specific time domain range, and performs channel blind detection on the remaining blind detection opportunities;
  • the maximum blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range, and the number of remaining blind detections required by the terminal in the specific time domain does not exceed the maximum blind detection. ability.
  • the specific time domain range may be a slot, for example, a slot, and of course, other time domain ranges, for example, one subframe or multiple symbols, etc., which are not limited thereto.
  • the number of times that the terminal needs the blind detection in the specific time domain range may be determined according to the configuration in the specific time domain range, and the specific determination manner is not limited in the embodiment of the present disclosure.
  • the maximum blind detection capability described above may be pre-configured or defined in the protocol, such as 44, 46 and other maximum blind detection times.
  • the foregoing skipping the partial blind detection opportunity in the specific time domain range may be, skipping at least one of the partial PDCCH candidate location and the partial search space and the like in the specific time domain range, so that the terminal is in the specific time domain.
  • the number of remaining blind detections in the range does not exceed the maximum blind detection capability. That is to say, in the embodiment of the present disclosure, the blind check opportunity may be a resource such as a PDCCH candidate location or a search space that the terminal needs to perform blind detection.
  • the remaining blind detection opportunities may be blind detection opportunities other than the skipped partial blind detection opportunities in the specific time range, for example, un skipped PDCCH candidate locations and partial search spaces.
  • the number of times that the terminal needs to perform blind detection within the specific time domain range does not exceed the maximum blind detection capability, which may be understood as, besides the terminal skipping part of the blind detection opportunity,
  • the number of blind checks that the terminal needs to perform within the specific time domain mentioned above does not exceed the maximum blind detection capability.
  • the number of times that the above-mentioned remaining need for blind detection is the number of times that the terminal needs to perform blind detection in the specific time domain range after the above skip operation. For example, as shown in the above example, the number of blind detections required by the terminal in a slot is 49, and the maximum blind detection capability is 44.
  • the terminal can skip a monitoring opportunity. For example, the terminal is no longer in the third PDCCH monitoring occasion (monitoring occasion).
  • the timing relationship of skipping the partial blind detection opportunity in the specific time domain range and channel blind detection in the remaining blind detection opportunities is not limited, for example, First, skip the partial blind detection opportunity in the specific time domain range, and then perform channel blind detection on the remaining blind detection opportunities; or, may, perform channel blind detection on the remaining blind detection opportunities, and then skip the specific time. Partial blind inspection opportunities within the domain; or may be, the two are spaced apart.
  • the terminal may skip the partial blind detection opportunity in the specific time domain range, so that the number of times that the terminal needs to be blindly detected in the specific time domain range does not exceed the maximum blind detection capability, and the remaining blindness
  • the check opportunity performs channel blind detection to improve the performance of the terminal.
  • the system performance of the communication system can be ensured.
  • the terminal may skip the partial blind detection opportunity according to a certain rule.
  • a certain rule For example: blind detection of PDCCH candidate
  • the foregoing rules may be pre-configured by the terminal, or pre-defined in the protocol, or determined by the network side device and the terminal in advance, and the following describes how to skip the partial blind detection opportunity in a specific implementation manner.
  • the foregoing terminal skips a part of the blind detection opportunity in the specific time domain range, and performs channel blind detection on the remaining blind detection opportunities, including at least one of the following:
  • the terminal skips a partial PDCCH candidate location (PDCCH candidate) of at least one AL in the search space in the specific time domain range, and performs channel blind detection on the remaining PDCCH candidate locations;
  • PDCCH candidate partial PDCCH candidate location
  • the terminal skips part of the search space in the specific time domain range, and performs channel blind detection in the remaining search spaces;
  • the terminal skips the search space within a portion of the CORESET within the specific time domain range, and performs channel blind detection in the search space within the remaining CORESET.
  • the partial PDCCH candidate location that skips at least one AL may be, select part or all of the AL, and skip the partial PDCCH candidate location of each AL in the selected AL, and may ensure that at least one PDCCH candidate location exists in each AL. It is not skipped. That is, the partial PDCCH candidate location of the at least one AL may be a partial PDCCH candidate location of each of the at least one AL, that is, at least one PDCCH candidate location per AL is not skipped.
  • the partial PDCCH candidate position of the at least one AL may be skipped, and the partial PDCCH candidate positions of the at least one AL in each search space may be skipped, that is, the PDCCH candidate positions skipped in each search space may be the same. .
  • the skipping is performed according to the AL, it is ensured that the number of times that the terminal needs to be blindly detected in the specific time domain does not exceed the maximum blind detection capability, and the blind detection performance of the terminal can be ensured. Therefore, it is possible to perform blind detection for each terminal under each AL.
  • the foregoing terminal skips a part of the search space in the specific time domain range, and may skip a part of the search spaces in the plurality of search spaces in the specific time domain range, thereby performing blind detection in the remaining search spaces; or
  • the search space in the partial PDCCH listening opportunity among the multiple PDCCH listening opportunities is performed, thereby performing blind detection on the search space in other PDCCH monitoring opportunities.
  • the terminal can be quickly and simply realized that the number of times the terminal needs to be blindly detected within the specific time domain does not exceed the maximum blind detection capability, and does not need to be complicated. calculation process.
  • the above skipping the search space in the partial CORESET within the specific time domain range may be to skip the search space of part of the CORESET in the plurality of CORESETs in the specific time domain range, and perform blind detection in the search space of the remaining CORESET.
  • the terminal can be quickly and simply realized that the number of times the terminal needs to perform blind detection within the specific time domain does not exceed the maximum blind detection capability, and does not require a complicated calculation process.
  • the number of times that the terminal needs to be blindly detected in the specific time domain range does not exceed the maximum blind detection capability by using one or more of the foregoing multiple ones, and may be specifically determined according to the terminal.
  • the need to determine the requirements, business needs or scenario requirements can increase flexibility.
  • the terminal skips part of the search space in the specific time domain range, including:
  • the terminal continuously skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the chronological order in which the listening opportunities appear;
  • the terminal skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the time sequence in which the listening opportunities appear.
  • the foregoing continuously skipping the search space in the partial PDCCH listening opportunity in the specific time domain range may be that there is no PDCCH listening opportunity that is not skipped in the skipped partial PDCCH monitoring opportunity, that is, the foregoing part
  • the PDCCH listening opportunity may include one or more PDCCH listening opportunities, and if multiple PDCCH listening opportunities are included, the chronological order in which the multiple PDCCH listening opportunities occur is spaced from each other.
  • the foregoing interval skipping the search space in the partial PDCCH listening opportunity in the specific time domain range may be that the skipped partial PDCCH monitoring opportunity is continuous with the un skipped PDCCH monitoring opportunity, that is, the foregoing part
  • the PDCCH listening opportunity includes one or more PDCCH listening opportunities. If multiple PDCCH listening opportunities are included, the multiple PDCCH monitoring opportunities appear in chronological order.
  • the terminal may continuously or intermittently skip all PDCCH candidates on a partial search space in a partial PDCCH monitoring occasion. For example, when there are multiple PDCCH listening opportunities or multiple search space types in a slot, if the terminal needs to perform the blind detection times in all the search spaces in the slot, the terminal exceeds the maximum blind detection capability of the terminal. Skip some of the listening opportunities according to the chronological order in which the listening opportunities appear. For example, the slot contains N listening opportunities, and the number of blind detections that the terminal needs to perform in the first M listening opportunities reaches the maximum blind detection capability of the terminal (that is, the number of blind detections that the terminal needs to perform in the first M listening opportunities is equal to the terminal. The maximum blind detection capability), the terminal no longer continues to blindly check the PDCCH within the M-N listening opportunities M1, M+2, ....
  • the terminal when there are multiple PDCCH monitoring opportunities or multiple search space types in one slot, when the number of blind detections that the terminal needs to perform in all the search spaces in the slot exceeds the maximum blind detection capability of the terminal, the terminal follows the monitoring opportunity. The chronological order that occurs, the interval skips the partial listening opportunity. For example, if there are 2P listening opportunities in the slot, the terminal first skips the odd-numbered listening opportunities until the number of blind checks that need to be performed does not exceed the maximum blind detection capability of the terminal.
  • the terminal since the search space in the continuous or interval partial PDCCH listening opportunity is simply skipped, the terminal may not simply exceed the maximum blind detection in the specific time domain range. The ability to improve the performance of the terminal does not require complex calculations.
  • the terminal skips some of the listening opportunities according to the chronological order in which the listening opportunities appear.
  • the USS in the slot contains three listening opportunities.
  • the number of blind checks that the terminal needs to perform reaches the maximum blind detection capability of the terminal, and the terminal is no longer in the third.
  • the PDCCH is blindly detected within the PDCCH listening opportunity.
  • the terminal skips the partial listening opportunity according to the time sequence in which the listening opportunities appear.
  • the slot contains 4 listening opportunities. The terminal first skips the odd-numbered listening opportunities until the number of blind checks that need to be performed does not exceed the maximum blind detection capability of the terminal, for example, as shown in FIG.
  • after the terminal skips the PDCCH listening opportunity 1 it can ensure that the number of blind detections that need to be performed is smaller than the maximum blind detection capability of the terminal.
  • skipping the search space in the PDCCH listening opportunity may be skipping all the search spaces in the PDCCH monitoring opportunity.
  • the PDCCH monitoring opportunity may also be skipped.
  • the partial search space is not limited thereto, and only needs to satisfy that the number of times that the terminal needs to be blindly detected within the specific time domain does not exceed the maximum blind detection capability.
  • the terminal skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the time sequence in which the monitoring opportunities occur, including:
  • the current interval is selected. a part of the PDCCH listening opportunity as the PDCCH listening opportunity set, and cyclically performing the step of selecting a partial PDCCH listening opportunity in the interval PDCCH listening opportunity set;
  • the PDCCH listening opportunity that is not selected in the current PDCCH monitoring opportunity set is used as The PDCCH listens to the set of opportunities, and cyclically performs the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the terminal skips a search space in the PDCCH listening opportunity that is not selected.
  • the part of the PDCCH listening opportunity selected by the current interval is invalid and is not counted in the selected listening opportunity. For example, when 11 PDCCH listening opportunities including M0 to M10 are included in a specific time domain, the first interval selection obtains even listening opportunities (M0, M2, M4, M6, M8, and M10), but these monitoring opportunities need to be blind.
  • M0, M2, M4, M6, M8, and M10 are invalid choices, and then performed on M0, M2, M4, M6, M8, and M10. Interval selection.
  • the selected PDCCH monitoring opportunity may refer to all PDCCH monitoring opportunities currently, but does not include selecting an invalid listening opportunity.
  • the foregoing interval selection may be: selecting one PDCCH listening opportunity every interval of one PDCCH listening opportunity. For example, if the specific time domain range includes 11 PDCCH monitoring opportunities of M0 to M10, the first interval is selected to obtain the 11 PDCCHs. Odd listening opportunities (M1, M3, M5, M7, and M9) or even listening opportunities (M0, M2, M4, M6, M8, and M10) in the opportunity.
  • the step of performing the interval selection of the partial PDCCH listening opportunity in the PDCCH listening opportunity set may be understood as that the PDCCH listening opportunity set is updated once every time, and the interval selection is performed in the updated PDCCH monitoring opportunity set.
  • the maximum blind detection capability and the number of CCEs exceed the maximum number of CCEs the step of selecting the partial PDCCH listening opportunity in the interval selection PDCCH listening opportunity set is performed cyclically.
  • the maximum number of CCEs is pre-configured by the terminal, or pre-defined by the protocol, or pre-configured by the network side device to the terminal.
  • the interval selection is performed by using the foregoing loop, so that the number of blind detections of the terminal in the finally selected all PDCCH monitoring opportunities reaches or is closest to the maximum blind detection capability, or the number of CCEs reaches or is closest to the maximum number of CCEs, thereby maximizing the performance of the terminal.
  • the selected PDCCH sniffering opportunity indicates that all PDCCH singling opportunities that have been selected are currently accumulated
  • the partial PDCCH sniffering opportunity selected by the current interval may be understood as: selecting a partial PDCCH locating opportunity in the PDCCH listening opportunity set in the interval. Part of the PDCCH listening opportunity selected in the step.
  • the partial PDCCH selected at the current interval at this time is M0, M2, M4, M6, M8, and M10
  • the second interval selection is The M0, M4, and M8 are selected in the set of M0, M2, M4, M6, M8, and M10
  • the partial PDCCHs selected by the current interval at this time are M0, M4, and M8, which are not exemplified herein.
  • the current PDCCH listening opportunity set is a PDCCH listening opportunity set after each update, or is understood as a PDCCH monitoring opportunity set updated before each interval selection.
  • the stopping condition of the step of selecting a part of the PDCCH monitoring opportunity in the PDCCH listening opportunity set may include:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include Part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include the one PDCCH listening opportunity.
  • the PDCCH listening opportunity set may be selected in the interval.
  • the step of the partial PDCCH listening opportunity is cyclically selected one or more times, if the number of blind detections corresponding to all PDCCH candidate positions in the selected PDCCH monitoring opportunity exceeds the maximum blind detection capability, or the corresponding number of CCEs exceeds the number If the number of CCEs is the maximum, the loop is stopped, and part of the PDCCH listening opportunities selected by the current interval are taken as invalid selections or discarded. In this way, all the PDCCH candidate locations in the currently selected PDCCH listening opportunity cannot be all mapped, and the listening opportunity is discarded and the selection is stopped.
  • the step of selecting only one PDCCH listening opportunity in the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set may be, after the PDCCH monitoring opportunity set is updated one or more times, when selecting according to the interval selection rule, only Can choose a PDCCH monitoring opportunity. For example, when the updated PDCCH listening opportunity set is two or three PDCCH listening opportunities, the PDCCH listening opportunity that may be selected is only one PDCCH listening opportunity.
  • all selected PDCCH monitoring opportunities (including one currently selected one PDCCH listening opportunity) need to be blindly checked out of the maximum blind detection capability, or CCE. If the number exceeds the maximum number of CCEs, it means that when the last PDCCH listening opportunity is not needed, the number of blind detections must be closest to the maximum blind detection capability, and the number of CCEs is closest to the maximum number of CCEs.
  • the first interval selection is to obtain the even listening opportunities (M0, M2, M4, M6, M8, and M10) of the 11 PDCCH listening opportunities.
  • the even-numbered listening opportunities (M0, M2) M4, M6, M8, and M10) serve as a PDCCH listening opportunity set, and perform a second interval selection in the set to obtain three PDCCH monitoring opportunities of M0, M4, and M8.
  • the current PDCCH monitoring opportunity set (M0, M2, M4, The PDCCH listening opportunities (M2, M6, and M10) that are not selected in the M6, M8, and M10) are used as the PDCCH listening opportunity set, and the third interval selection is performed to obtain M2 and M10, where the selected PDCCH monitoring opportunity includes (M0, M2, M4, M8, and M10).
  • the number of times of the blind detection is equal to the maximum number of CCEs, and the number of CCEs is less than or equal to the maximum number of CCEs, or the number of CCEs is equal to the maximum number of CCEs, and the number of times of blind detection is less than Or equal to the maximum blind detection capability, then stop the selection.
  • the selected PDCCH monitoring opportunity includes the number of blind detections within (M0, M2, M4, M8, and M10) exceeding the maximum blind detection capability, or the number of CCEs exceeds the maximum number of CCEs, the portion selected at the current interval
  • the PDCCH listening opportunities M2 and M10 are used as the PDCCH monitoring opportunity set, and the fourth interval selection is performed to obtain M2. If the number of blind detections of the M0, M2, M4, and M8 to be selected exceeds the maximum blind detection capability, or CCE If the number exceeds the maximum number of CCEs, the PDCCH listening opportunity of M2 is abandoned, and M0, M4, and M8 are used as PDCCH monitoring opportunities for final monitoring.
  • Embodiment 1 In this embodiment, it is assumed that the payload size of the DCI is the same, so the number of PDCCH candidates is equal to the number of blind detections.
  • CSS1 and USS1 appear simultaneously. CSS1 contains 16 CCEs, 7 PDCCH candidates, and USS1 contains 2 AL4 candidates, that is, 8 CCEs.
  • USS1 has 7 listening opportunities in the slot, as shown in Figure 6.
  • the maximum number of blind checks was 44 and the maximum CCE was 56.
  • the total number of CCEs of the CSS+USS is 72, which exceeds the limit of the maximum number of CCEs.
  • the network side device selects the transmission or the terminal selects to monitor the PDCCH listening opportunity as follows:
  • Step 1 Select a listening opportunity according to the chronological interval in which the listening opportunities appear, for example, select a listening opportunity with an even index ( ⁇ M0 M2 M4 M6 ⁇ ;
  • Step 2 The number of blind tests and the number of CCEs included in the CSS selected by the USS in step 1 are 15 and 48, which do not exceed the maximum number limit. Then, skip back to step 1, and continue to select the listening opportunity for transmitting and receiving the PDCCH in the unselected listening opportunity, that is, at ⁇ M1 M3 M5 ⁇ ;
  • Step 1 ' Select the listening opportunity at the ⁇ M1 M3 M5 ⁇ interval according to the time sequence in which the listening opportunity occurs, that is, ⁇ M1 M5 ⁇ .
  • the number of blind detections and the number of CCEs at this time are 19 and 64, respectively, where the number of CCEs is The maximum number limit is exceeded, so skip back to step 1 and continue to select the number of blind detections that need to send and receive PDCCH at ⁇ M1 M5 ⁇ ;
  • Step 2' Select M1 in ⁇ M1 M5 ⁇ , and calculate the number of BDs and CCEs at this time to be 19 and 56, respectively, wherein the number of CCEs reaches the maximum number limit, and the selection is completed.
  • the number of the selected blind detection number is ⁇ M0 M1 M2 M4 M6 ⁇ , that is, the network side device transmits the downlink control channel in the five blind detection numbers, and the terminal is in the station.
  • the downlink control channel is monitored within 5 blind detection numbers.
  • Embodiment 2 In this embodiment, it is assumed that the payload size of the DCI is the same, so the number of PDCCH candidates is equal to the number of blind detections. Assume that within a slot N, CSS1, CSS2, and USS1 appear simultaneously. Among them, CSS1 and CSS2 respectively contain 16 CCEs, and USS1 contains 2 AL4 candidates, that is, 8 CCEs. Also assume that USS1 has 7 listening opportunities in the slot, as shown in Figure 8. The maximum number of blind checks was 44 and the maximum CCE was 56. In this embodiment, the total number of CCEs of the CSS+USS is 88, which exceeds the limit of the maximum number of CCEs.
  • the network side device selects the transmission or the terminal side selects to monitor the PDCCH listening opportunity as follows:
  • Step 1 Select a listening opportunity according to the chronological interval in which the listening opportunities appear, for example, select a listening opportunity with an even index ( ⁇ M0 M2 M4 M6 ⁇ ;
  • Step 2 The number of blind checks and the number of CCEs included in the CSS selected by the USS in step 1 are 22 and 64, and the number of CCEs exceeds the maximum number. Then perform the following steps 2-1a;
  • Step 2-1a Select the listening opportunity at the ⁇ M0 M2 M4 M6 ⁇ interval in the order in which the listening opportunities appear, that is, ⁇ M0 M4 ⁇ .
  • the number of blind detections and the number of CCEs at this time are 18 and 48 respectively, and the number of blind detections and the number of CCEs do not exceed the maximum number of restrictions. Therefore, step 1 is continued in ⁇ M2 M6 ⁇ to select transmission and reception. PDCCH listening opportunity;
  • Step 1' Select M2 in ⁇ M2 M6 ⁇ , and calculate the number of BDs and CCEs at this time to be 20 and 56, respectively, wherein the number of CCEs reaches the maximum number limit, and the selection is completed.
  • the number of the finally selected listening opportunity is ⁇ M0 M2 M4 ⁇ . That is, the network side device sends the downlink control channel in the three listening opportunities, and the terminal is in the three listening opportunities. Monitor the downlink control channel.
  • Embodiment 3 In this embodiment, it is assumed that the payload size of the DCI is the same, so the number of PDCCH candidates is equal to the number of blind detections.
  • CSS1 and USS1 appear simultaneously. CSS1 contains 14 CCEs, 7 PDCCH candidates, and USS1 contains 6 candidates and 6 CCEs. Also assume that USS1 has 7 listening opportunities in the slot.
  • the maximum number of blind checks was 44 and the maximum CCE was 56.
  • the total number of CCEs of CSS+USS is 56, and the number of BDs is 49, which exceeds the limit of the maximum number of BDs.
  • the network side device selects the transmission or the terminal side selects to monitor the PDCCH listening opportunity as follows:
  • Step 1 Select a listening opportunity according to the chronological interval in which the listening opportunities appear, for example, select a listening opportunity with an even index ( ⁇ M0 M2 M4 M6 ⁇ ;
  • Step 2 The number of BDs and CCEs included in the USS 4 listening opportunities selected by Step 1 and the CSS are 31 and 38, which do not exceed the maximum number of restrictions. Then, skip back to step 1, and continue to select the listening opportunity for transmitting and receiving the PDCCH in the unselected listening opportunity, that is, at ⁇ M1 M3 M5 ⁇ ;
  • Step 1' Select the listening opportunity at the interval of ⁇ M1 M3 M5 ⁇ according to the time sequence in which the listening opportunity occurs, that is, ⁇ M1 M5 ⁇ , and calculate the number of blind detections and the number of CCEs at 43 and 50 respectively, which are not exceeded. The number is limited, so jumping back to step 1 continues to select the listening opportunity that needs to send and receive the PDCCH at ⁇ M3 ⁇ ;
  • Step 2' Select M3, calculate the number of BD and CCE at this time are 49 and 56, respectively, where BD exceeds the maximum number limit. Since M3 is the last unselected listening opportunity, you need to skip the listening opportunity and select carry out.
  • the number of the last selected monitoring occasion is ⁇ M0 M1 M2 M4 M5 M6 ⁇ . That is, the base station sends a downlink control channel in the six monitoring occasions, and the terminal listens to the downlink control channel in the six monitoring occasions.
  • Embodiment 4 In this embodiment, it is assumed that the payload size of the DCI is the same, so the number of PDCCH candidates is equal to the number of blind detections. Assume that within a slot N, CSS1, CSS2, and USS1 appear simultaneously. There are 26 PDCCH candidates in CSS1 and CSS2, and 6 candidates in USS1. Also assume that USS1 has 7 listening opportunities in the slot. The maximum number of blind checks is 44, and the maximum CCE is 56, and the total number of CCEs is assumed to not exceed the maximum number limit. In this embodiment, the total number of BDs of the CSS+USS is 68, which exceeds the limit of the maximum number of BDs.
  • the network side device selects the transmission or the terminal side selects to monitor the PDCCH listening opportunity as follows:
  • Step 1 Select a listening opportunity according to the chronological interval in which the listening opportunities appear, for example, select a listening opportunity with an even index ( ⁇ M0 M2 M4 M6 ⁇ ;
  • Step 2 The number of blind checks included in the USS 4 listening opportunities and the CSS selected in Step 1 is 50, which exceeds the maximum number limit. Then perform the following steps 2-1a;
  • Step 2-1a Select the listening opportunity at the ⁇ M0 M2 M4 M6 ⁇ interval in the order in which the listening opportunities appear, that is, ⁇ M0 M4 ⁇ .
  • the number of blind detections at this time is 38, and the number of blind detections and the number of CCEs does not exceed the maximum number of restrictions. Therefore, the jump back to step 1 continues to select the listening opportunity that needs to send and receive the PDCCH in ⁇ M2 M6 ⁇ ;
  • Step 1' Select M2 in ⁇ M2 M6 ⁇ , and calculate the number of blind detections 4 at this time is 44, wherein the number of blind detections reaches the maximum number limit, and the selection is completed.
  • the number of the finally selected listening opportunity is ⁇ M0 M2 M4 ⁇ . That is, the base station transmits the downlink control channel in the three listening opportunities, and the terminal listens to the downlink control channel in the three listening opportunities.
  • the terminal skips a partial PDCCH candidate location of the at least one AL in the search space in the specific time domain range, including:
  • the terminal sequentially skips partial PDCCH candidates for each AL in each search space in the specific time domain range. Position, until the number of times that a blind check is required in a specific time domain does not exceed the maximum blind detection capability; or
  • the terminal skips a partial PDCCH candidate location of other ALs in each search space in the specific time domain range, where the other AL is AL with multiple PDCCH candidate locations;
  • the terminal skips a partial PDCCH candidate location of the AL in each search space in the specific time domain range according to a specific AL sequence, until the number of blind detections required by the terminal in the specific time domain range does not exceed
  • the maximum blind detection capability is described, wherein, in the process of skipping the PDCCH candidate location, the terminal suspends skipping the PDCCH candidate location of the AL for the AL with only one PDCCH candidate location remaining.
  • each search space in each search space, partial PDCCH candidate locations of each AL are skipped, for example, : in each search space, one or more PDCCH candidate locations of each AL are skipped, but it is guaranteed that at least one PDCCH candidate location is not skipped in each AL, and each AL is skipped of the PDCCH candidate location
  • the number may be the same or different, and is not limited thereto.
  • the same skip operation can be performed in each search space, and it can be ensured that at least one PDCCH candidate location is not skipped under each AL, thereby avoiding some cases where the AL does not perform blind detection. To improve the blind detection performance of the terminal.
  • only one AL of the PDCCH candidate location can be understood, and the number of PDCCH candidates that need to be blindly checked by the terminal in one or more ALs configured in the search space is one, thereby setting only one PDCCH candidate location.
  • the AL has a higher priority, and the PDCCH candidate under the AL with multiple PDCCH candidates should be skipped first to ensure that at least one PDCCH candidate position is not skipped under each AL, thereby avoiding some ALs not performing blind detection. Situation to improve the blind detection performance of the terminal.
  • the PDCCH candidate location until the number of blind detections required by the terminal in the specific time domain does not exceed the maximum blind detection capability, and also ensures that at least one PDCCH candidate location is not skipped under each AL.
  • the specific AL sequence may be pre-configured by the terminal, or defined in the protocol, or configured by the network side to the terminal. For example, the PDCCH candidate of the larger AL may be skipped first, and then the PDCCH of the smaller AL may be skipped. Candidate until the limit of the maximum blind detection capability of the terminal is met.
  • DCI Downlink Control Information
  • Step 1 Calculate the number of blind checks that need to be performed for a PDCCH candidate that skips AL1 is 60, which is still greater than 44;
  • Step 2 Calculate and skip one PDCCH candidate of AL2.
  • the number of blind checks that need to be performed is 56, which is still greater than 44;
  • Step 3 Calculate the number of blind checks that need to be performed on a PDCCH candidate that skips AL4 is 52, still greater than 44;
  • Step 4 Calculate and skip the PDCCH candidate of AL8.
  • the number of blind checks that need to be performed is 48, which is still greater than 44;
  • the terminal needs to skip the number of PDCCH candidates according to different AL calculations, it should first ensure that the number of PDCCH candidates to be monitored in all configured ALs is not zero.
  • Step 1 Calculate the number of blind checks that need to be performed on a PDCCH candidate that skips AL1 is 84, still greater than 44;
  • Step 2 Calculate and skip the PDCCH candidate of AL2.
  • the number of blind checks that need to be performed is 80, which is still greater than 44.
  • Step 3 Calculate the number of blind checks that need to be performed on a PDCCH candidate that skips AL4 is 76, still greater than 44;
  • Step 4 Calculate and skip the PDCCH candidate of AL8.
  • the number of blind checks that need to be performed is 72, which is still greater than 44;
  • the number of blind checks that need to be performed is 64, which is still greater than 44.
  • the terminal performs the skipping of the PDCCH candidate position according to the first search space and then the opportunity, and then the number of remaining LDP candidates in the specific time domain does not exceed the number of times. Maximum blind detection capability.
  • the partial PDCCH candidate positions of the three skip ALs described above may be skipped according to the above sequence until the number of remaining blind detections in a specific time domain range does not exceed the maximum blind detection capability. Skipping in the above order may cause the number of remaining blind detections in a particular time domain to be equal to or approximately equal to the maximum blind detection capability, without causing the number of remaining blind detections within a particular time domain to fall too low. To ensure the blind detection performance of the terminal.
  • the base station configures two search spaces for the terminal, namely SS1 and SS2, and the listening periods of the two are different.
  • the listening period of SS1 is N
  • the listening period of SS2 is 2N slots.
  • N 1
  • the terminal needs to blindly check the downlink control channel according to the two DCI payload sizes, the number of blind detections to be performed in one SS is 22.
  • the terminal skips the partial blind check the following rules are followed:
  • Step 1 In the monitoring occasion0, skip the PDCCH candidate of an AL1 of the SS1, and the number of times of blind detection is 64>44;
  • Step 2 In the monitoring occasion0, skip the PDCCH candidate of an AL1 of the SS2, and the number of times of blind detection is 62>44;
  • Step 3 In the monitoring occasion1, skip the PDCCH candidate of one AL1 of the SS1, and the number of times of blind detection is 60>44;
  • Step 4 In the monitoring occasion0, skip the PDCCH candidate of an AL2 of the SS1, and the number of times of blind detection is 58>44;
  • Step 5 In the monitoring occasion0, skip the PDCCH candidate of an AL2 of the SS2, and the number of times of blind detection is 56>44;
  • Step 6 In the monitoring occasion1, skip the PDCCH candidate of an AL2 of the SS1, and the number of times of blind detection is 54>44;
  • Step 7 In the monitoring occasion0, skip the PDCCH candidate of an AL4 of the SS1, and the number of times of blind detection is 52>44;
  • Step 8 In the monitoring occasion0, skip the PDCCH candidate of an AL4 of the SS2, and the number of times of blind detection is 50>44;
  • Step 9 In the monitoring occasion1, skip the PDCCH candidate of an AL4 of SS1, and the number of times of blind detection is 48>44;
  • Step 10 Since SS1 and SS2 have only one PDCCH candidate of AL8, they are not skipped yet;
  • Step 11 In the monitoring occasion0, skip the PDCCH candidate of an AL1 of SS1, and the number of times of blind detection is 46>44;
  • the number of blind detections in different SSs in each monitoring occasion can be as shown in Table 1:
  • the terminal skips part of the search space in the specific time domain range, including:
  • the terminal skips part of the search space in the specific time domain range according to the size of the listening period.
  • the terminal skips part of the search space in the specific time domain range according to the RNTI;
  • the terminal skips a user-specific search space USS within a particular CORESET, wherein the particular CORESET is a CORESET that transmits CSS.
  • a part of the search space in the specific time domain range may be skipped according to the size of the listening period.
  • the search space with a large listening period may be skipped preferentially, or the search space with a small listening period may be skipped preferentially.
  • the listening period of SS1 is N
  • the number of blind detections to be performed in one SS is 44.
  • the terminal skips partial blind detection it can follow the following rules:
  • the terminal chooses to skip one of the SSs according to the listening period corresponding to the SS. For example, as shown in FIG. 5, the terminal skips an SS having a smaller period, or the terminal skips an SS having a larger period.
  • the RNTI corresponding to the SS configured by the base station is different, for example, the RNTI corresponding to the SS1 is a Cell Radio Network Temporary Identifier (C-RNTI), and the RNTI corresponding to the SS2 is a scheduled wireless network temporary identifier (Configured).
  • the Scheduling Radio Network Temporary Identifier (CS-RNTI) the RNTI corresponding to the SS3 is an X-RNTI, where the X-RNTI is any possible RNTI value, which is not limited in this embodiment of the present disclosure.
  • the terminal selects to skip part of the search space according to the RNTI value corresponding to different SSs.
  • the terminal can skip the corresponding search space in the following order.
  • the terminal first skips the search space corresponding to the RNTI as the C-RNTI;
  • the terminal preferentially skips the search space corresponding to other RNTI values.
  • SI-RNTI System Information Radio Network Temporary Identifier
  • P-RNTI random connection
  • RA-RNTI Slot Format Indicator Radio Network Temporary Identifier
  • SFI-RNTI Slot Format Indicator Radio Network Temporary Identifier
  • the terminal skips a search space in a part of the CORESET in the specific time domain range, and may skip the search space in one or more CORESETs according to the configuration of the CORESET where the search space is located, for example:
  • the terminal skips the search space in the partial CORESET within the specific time domain range, including:
  • the terminal skips the search space in a part of the CORESET in the specific time domain range according to the mapping manner;
  • the terminal preferentially skips a search space within a specific CORESET within the specific time domain range, wherein the specific CORESET is a CORESET with the lowest matching degree between the QCL and the target QCL among the plurality of CORESETs in the specific time domain range.
  • the target QCL is a QCL obtained by beam management.
  • the terminal skips the search space in a part of the CORESET in the specific time domain range according to the mapping manner, including:
  • the terminal preferentially skips the search space within the CORESET of the localized mapping within the specific time domain range;
  • the terminal preferentially skips the search space within the CORESET of the distributed mapping within the specific time domain.
  • the terminal may preferentially skip the CORESET of the localized mapping, or the terminal preferentially skips the distributed mapping (distributed mapping). CORESET, or, the terminal preferentially skips the CORESET that does not match the QCL obtained by beam management.
  • the SS configured by the base station for the terminal is transmitted in different CORESETs, and different CORESETs have different configuration parameters.
  • the mapping mode of CORESET1 is localized mapping and the QCL parameter is QCL1
  • the mapping mode of CORESET2 is distributed mapping and the QCL parameter is QCL2.
  • the terminal determines which search space in the CORESET is skipped according to the different configurations corresponding to the CORESET.
  • the terminal can skip the corresponding search space in the following order:
  • the terminal preferentially skips the CORESET that does not match the QCL obtained by beam management;
  • the terminal preferentially skips the CORESET of the localized mapping or the distributed mapping.
  • the terminal if the number of times the terminal needs to perform blind detection exceeds the maximum blind detection capability within a specific time domain, the terminal skips a part of the blind detection opportunity in the specific time domain range, and performs the remaining blind detection opportunities.
  • Channel blind detection wherein the maximum blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range, and the number of remaining blind detections in the specific time domain range of the terminal does not exceed The maximum blind detection capability. Since the partial blind detection opportunity is skipped, the number of times that the terminal needs to be blinded in the specific time domain does not exceed the maximum blind detection capability, thereby improving the performance of the terminal.
  • FIG. 11 is a flowchart of a signal transmission method according to an embodiment of the present disclosure. As shown in FIG. 11, the method includes the following steps:
  • the network side device determines a partial blind detection opportunity in the specific time domain range skipped by the terminal, where the maximum The blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range;
  • the network side device transmits a signal in the remaining blind detection opportunities, wherein the number of times that the terminal needs to be blindly detected in the specific time domain does not exceed the maximum blind detection capability.
  • step 1101 and step 1102 is not limited. For example, as shown in FIG. 11, step 1101 is performed first, then step 1102 is performed, or step 1101 and step 1102 may be executed. There is an overlap of time. For example, in the process of performing step 1102, step 1101 is simultaneously performed to determine a blind check chance that the terminal skips, and further, in step 1102, signals are not sent by these blind check opportunities.
  • determining that the skip blind check opportunity and the network side device determine that the terminal skips the blind check opportunity may be the same, so that the remaining terminal may be required to perform blind detection within the specific time domain range. The number of times does not exceed the maximum blind detection capability, thereby improving the performance of the terminal while ensuring that the transmission performance of the communication system does not decrease.
  • the network side device determines, in the specific time domain range skipped by the terminal, a part of the blind detection opportunity, including at least one of the following:
  • the network side device determines a partial search space within the specific time domain range skipped by the terminal
  • the network side device determines a search space within a portion of the CORESET within the specific time domain range skipped by the terminal.
  • a plurality of PDCCH monitoring opportunities or a plurality of types of search spaces exist in the specific time domain range, and the network side device determines, in the specific time domain range, the partial search space that is skipped by the terminal, including:
  • the network side device determines, according to a chronological order in which the listening opportunities occur, a search space in a part of the PDCCH monitoring opportunities in the specific time domain range skipped by the terminal interval, including:
  • the network side device selects a part of the PDCCH listening opportunity in the PDCCH listening opportunity set according to the time sequence in which the listening opportunity occurs, where the PDCCH monitoring opportunity set is all PDCCHs in the specific time domain range when the first interval is selected. Listening opportunity
  • the current interval is selected. a part of the PDCCH listening opportunity as the PDCCH listening opportunity set, and cyclically performing the step of selecting a partial PDCCH listening opportunity in the interval PDCCH listening opportunity set;
  • the PDCCH listening opportunity that is not selected in the current PDCCH monitoring opportunity set is used as The PDCCH listens to the set of opportunities, and cyclically performs the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the terminal skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include Part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include the one PDCCH listening opportunity.
  • the network side device determines, by the terminal, a partial PDCCH candidate location of the at least one AL in the search space in the specific time domain range skipped by the terminal, including:
  • the network side device determines that each terminal in the specific time domain range that the terminal sequentially skips a partial PDCCH candidate location for each AL;
  • the network side device determines a partial PDCCH candidate location of other ALs in each search space in the specific time domain range skipped by the terminal, Wherein the other AL is an AL having multiple PDCCH candidate locations; or
  • the terminal searches for the space according to the first search space, and then listens to the opportunity, and then skips the PDCCH candidate position in the sequence of the AL, until the number of remaining blind detections in the specific time domain range does not exceed the maximum blind detection capability.
  • the network side device determines, in the specific time domain range, the partial search space that is skipped by the terminal, including:
  • the network side device determines, according to the size of the listening period, part of the search space in the specific time domain range skipped by the terminal; or
  • the network side device determines a USS within a specific CORESET skipped by the terminal, wherein the specific CORESET is a CORESET for transmitting a CSS.
  • the network side device determines, by the terminal, a search space in a part of the CORESET within the specific time domain range skipped by the terminal, including:
  • the network side device Determining, by the network side device, a search space within a specific CORESET within the specific time domain range skipped by the terminal, wherein the specific CORESET is a QCL and a target QCL of multiple CORESETs in the specific time domain range
  • the target QCL is the QCL obtained by the beam management.
  • the network side device determines, according to the mapping manner, a search space in a part of the CORESET in the specific time domain range skipped by the terminal, including:
  • the network side device determines a search space within the CORESET of the distributed mapping within the specific time domain range that the terminal preferentially skips.
  • the specific time domain range is a slot.
  • the base station side can simultaneously consider the behavior of the skip part PDCCH candidate corresponding to the terminal, for example:
  • the base station preferentially transmits the downlink control channel in the search space of the first N listening opportunities according to the chronological order of the monitoring occasions;
  • the base station transmits the downlink control channel on the search space in the interval listening opportunity according to the time sequence of the listening opportunity according to the comb (comb);
  • the base station when the downlink control channel needs to be sent in the CSS, the base station sends a corresponding downlink control channel in the CSS.
  • the base station transmits the downlink control channel within a range of part of the PDCCH candidate under each AL in a manner agreed upon with the terminal side.
  • the base station transmits the downlink control channel in the search space in the specific listening opportunity according to the monitoring period of the PDCCH.
  • the base station transmits the downlink control channel in part of the CORESET according to the different configuration of the CORESET according to the rule corresponding to the terminal side.
  • the base station transmits the downlink control channel in the CORESET that does not transmit the CSS.
  • the present embodiment is an implementation manner of the network side device corresponding to the embodiment shown in FIG. 2, and a specific implementation manner of the embodiment may refer to the related description of the embodiment shown in FIG. This embodiment will not be described again, and the same or similar advantages can be achieved.
  • FIG. 12 is a structural diagram of a terminal according to an embodiment of the present disclosure. As shown in FIG. 12, the terminal 1200 includes:
  • the blind detection module 1201 is configured to skip a part of the blind detection opportunity in the specific time domain range and perform the channel in the remaining blind detection opportunities if the number of times the terminal needs to perform the blind detection exceeds the maximum blind detection capability within a specific time domain range.
  • the maximum blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range, and the number of remaining blind detections required by the terminal in the specific time domain does not exceed the maximum blind detection. ability.
  • the blind detection module 1201 includes at least one of the following:
  • the first blind detection unit 12011 is configured to skip a partial physical downlink of at least one aggregation level AL in the search space in the specific time domain range if the number of times that the terminal needs to be blindly detected exceeds the maximum blind detection capability in a specific time domain range. Controlling a PDCCH candidate location, and performing channel blind detection on the remaining PDCCH candidate locations;
  • the second blind detection unit 12012 is configured to skip a part of the search space in the specific time domain range and perform channel blindness in the remaining search spaces if the number of times the terminal needs to perform blind detection exceeds the maximum blind detection capability in a specific time domain range. Inspection
  • the third blind detection unit 12013 is configured to skip the search space in the partial CORESET within the specific time domain range and the remaining CORESET if the number of times the terminal needs to perform the blind detection exceeds the maximum blind detection capability within a specific time domain range.
  • the search space performs channel blind detection.
  • the second blind detecting unit 12012 is configured to continuously skip the specific time domain range according to the chronological order in which the monitoring opportunities occur. Partial PDCCH listens to the search space in the opportunity; or
  • the second blind detecting unit 12012 is configured to skip the search space in the partial PDCCH listening opportunity in the specific time domain range according to the chronological order in which the listening opportunities occur.
  • the second blind detection unit 12012 is configured to:
  • the partial PDCCH selected by the current interval is selected. Listening to the PDCCH listening opportunity set, and performing the step of selecting the partial PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the PDCCH listening opportunity that is not selected in the current PDCCH monitoring opportunity set is used as The PDCCH listens to the set of opportunities, and cyclically performs the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the terminal skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include Part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include the one PDCCH listening opportunity.
  • the first blind detection unit 12011 is configured to skip each search in the specific time domain range in turn if multiple PDCCH candidate locations exist in each AL in each search space in the specific time domain range. a portion of the PDCCH candidate position of each AL in the space until the number of times that a blind detection is required in a specific time domain does not exceed the maximum blind detection capability; or
  • the first blind detection unit 12011 is configured to skip the partial PDCCH candidate locations of other ALs in each search space in the specific time domain range if there is only one AL of the PDCCH candidate location in the specific time domain range, where The other AL is an AL having multiple PDCCH candidate locations; or
  • the first blind detection unit 12011 is configured to skip a partial PDCCH candidate location of the AL in each search space in the specific time domain range according to a specific AL sequence until the terminal needs to be blindly detected in the specific time domain range.
  • the number does not exceed the maximum blind detection capability, wherein, in the process of skipping the PDCCH candidate location, the terminal suspends skipping the PDCCH candidate location of the AL for the AL with only one PDCCH candidate location remaining.
  • the terminal searches for the space according to the first search space, and then listens to the opportunity, and then skips the PDCCH candidate position in the sequence of the AL, until the number of remaining blind detections in the specific time domain range does not exceed the maximum blind detection capability.
  • the second blind detecting unit 12012 is configured to skip part of the search space in the specific time domain range according to the listening period size;
  • the second blind detection unit 12012 is configured to skip part of the search space in the specific time domain range according to the wireless network temporary identifier RNTI; or
  • the second blind detection unit 12012 is for skipping the user-specific search space USS within a particular CORESET, which is the CORESET transmitting the common transmission search space CSS.
  • the third blind detection unit 12013 is configured to skip the search space in the partial CORESET in the specific time domain range according to the mapping manner;
  • the third blind detection unit 12013 is configured to preferentially skip the search space within a specific CORESET within the specific time domain range, wherein the specific CORESET is a plurality of CORESET medium quasi-co-location QCL and target QCL in the specific time domain range
  • the CORESET with the lowest matching degree, the target QCL is the QCL obtained by the beam management.
  • the third blind detection unit 12013 is configured to preferentially skip the search space in the CORESET locally mapped in the specific time domain range;
  • the third blind detection unit 12013 is configured to preferentially skip the search space within the CORESET of the distributed mapping within the specific time domain range.
  • the specific time domain range is a slot.
  • the foregoing terminal 1200 may be a terminal in any embodiment of the method embodiment in the embodiments of the present disclosure, and any implementation manner of the terminal in the method embodiment in the embodiment of the present disclosure may be implemented by the present embodiment.
  • the above-mentioned terminal 1200 in the example is implemented, and the same or similar beneficial effects are achieved, and details are not described herein again.
  • FIG. 14 is a structural diagram of a network side device according to an embodiment of the present disclosure.
  • the network side device 1400 includes:
  • the determining module 1401 is configured to determine, if the number of times that the terminal needs to be blindly detected in a specific time domain range exceeds the maximum blind detection capability, determine a partial blind detection opportunity in the specific time domain range skipped by the terminal, where
  • the maximum blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range;
  • the transmission module 1402 is configured to transmit a signal in the remaining blind detection opportunities, wherein the number of times the terminal needs to be blinded in the specific time domain does not exceed the maximum blind detection capability.
  • the determining module 1401 includes at least one of the following:
  • the first determining unit 14011 is configured to determine, if the number of times that the terminal needs to perform blind detection in a specific time domain range exceeds the maximum blind detection capability, determine, by the terminal, at least one part of the search space in the specific time domain range skipped by the terminal PDCCH candidate location;
  • the second determining unit 14012 is configured to determine, if the number of times that the terminal needs to be blindly detected in a specific time domain range exceeds the maximum blind detection capability, determine a partial search space in the specific time domain range skipped by the terminal;
  • the third determining unit 14013 is configured to determine, if the number of times that the terminal needs to perform blind detection in a specific time domain range exceeds the maximum blind detection capability, determine a search space within a part of the CORESET within the specific time domain range skipped by the terminal.
  • a plurality of PDCCH monitoring opportunities or multiple types of search spaces exist in the specific time domain range, and the second determining unit 14012 is configured to determine, according to a chronological order in which the monitoring opportunities occur, the specific The search space in the partial PDCCH listening opportunity in the time domain range; or the second determining unit 14012 is configured to determine, in the chronological order in which the interception opportunity occurs, the partial PDCCH monitoring opportunity in the specific time domain range skipped by the terminal interval Search space.
  • the second determining unit 14012 is configured to:
  • the current interval is selected. a part of the PDCCH listening opportunity as the PDCCH listening opportunity set, and cyclically performing the step of selecting a partial PDCCH listening opportunity in the interval PDCCH listening opportunity set;
  • the PDCCH listening opportunity that is not selected in the current PDCCH monitoring opportunity set is used as The PDCCH listens to the set of opportunities, and cyclically performs the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the terminal skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include Part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include the one PDCCH listening opportunity.
  • the first determining unit 14011 is configured to determine, according to the specific time domain range that the terminal sequentially skips, if multiple PDCCH candidate locations exist in each AL in each search space in the specific time domain range. a partial PDCCH candidate location for each AL in each search space; or
  • the first determining unit 14011 is configured to determine, if the AL in the specific time domain range is only one PDCCH candidate location, the partial PDCCH candidate of other ALs in each search space in the specific time domain range skipped by the terminal a location, wherein the other AL is an AL having multiple PDCCH candidate locations; or
  • the first determining unit 14011 is configured to determine, according to a specific AL sequence, a partial PDCCH candidate location of the AL in each search space in the specific time domain range skipped by the terminal, where the PDCCH candidate location is skipped For the AL with only one PDCCH candidate location left, the terminal pauses to skip the PDCCH candidate location of the AL.
  • the terminal searches for the space according to the first search space, and then listens to the opportunity, and then skips the PDCCH candidate position in the sequence of the AL, until the number of remaining blind detections in the specific time domain range does not exceed the maximum blind detection capability.
  • the second determining unit 14012 is configured to determine, according to the listening period size, part of the search space in the specific time domain range skipped by the terminal; or
  • the second determining unit 14012 is configured to determine, according to the RNTI, a partial search space within the specific time domain range skipped by the terminal; or
  • the second determining unit 14012 is configured to determine a USS within a specific CORESET skipped by the terminal, wherein the specific CORESET is a CORESET for transmitting a CSS.
  • the third determining unit 14013 is configured to determine, according to a mapping manner, a search space in a part of the CORESET within the specific time domain range skipped by the terminal; or
  • the third determining unit 14013 is configured to determine a search space within a specific CORESET within the specific time domain range that the terminal preferentially skips, wherein the specific CORESET is a QCL and a target in multiple CORESETs in the specific time domain range
  • the QCL has the lowest matching CORESET, and the target QCL is the QCL obtained by the beam management.
  • the third determining unit 14013 is configured to determine, by the network side device, a search space within the locally mapped CORESET within the specific time domain range that the terminal preferentially skips; or
  • the third determining unit 14013 is configured to determine a search space within the CORESET of the distributed mapping in the specific time domain range that the terminal preferentially skips.
  • the specific time domain range is a slot.
  • the network side device 1400 may be a network side device in any of the method embodiments in the embodiments of the present disclosure, and any implementation of the network side device in the method embodiment in the embodiment of the present disclosure
  • the method can be implemented by the network side device 1400 in the foregoing embodiment, and achieve the same beneficial effects, and details are not described herein again.
  • FIG. 16 is a structural diagram of another terminal according to an embodiment of the present disclosure.
  • the terminal includes: a transceiver 1610 , a memory 1620 , a processor 1600 , and the memory 1620 . And a computer program operable on the processor, wherein:
  • the processor 1600 is configured to skip a part of the blind detection opportunity in the specific time domain range and perform the remaining blind detection opportunities if the number of times the terminal needs to perform blind detection exceeds the maximum blind detection capability within a specific time domain range.
  • Channel blind detection
  • the maximum blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range, and the number of remaining blind detections required by the terminal in the specific time domain does not exceed the maximum blind detection. ability.
  • the transceiver 1610 can be configured to receive and transmit data under the control of the processor 1600.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1600 and various circuits of memory represented by memory 1620.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 1610 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 1600 is responsible for managing the bus architecture and general processing, and the memory 1620 can store data used by the processor 1600 in performing operations.
  • the memory 1620 is not limited to be only on the terminal, and the memory 1620 and the processor 1600 may be separated into different geographical locations.
  • the partial blind detection opportunity in the specific time domain range is skipped, and the channel blind detection is performed in the remaining blind detection opportunities, including at least one of the following:
  • the search space within a portion of the CORESET within the specific time domain range is skipped, and the channel search is performed in the search space within the remaining CORESET.
  • the search spaces in the partial PDCCH listening opportunities in the specific time domain range are continuously skipped;
  • the interval skips the search space in the partial PDCCH listening opportunities in the specific time domain range.
  • the interval skips the search space in the partial PDCCH listening opportunity in the specific time domain range according to the chronological order in which the listening opportunities occur, including:
  • the current interval is selected. a part of the PDCCH listening opportunity as the PDCCH listening opportunity set, and cyclically performing the step of selecting a partial PDCCH listening opportunity in the interval PDCCH listening opportunity set;
  • the PDCCH listening opportunity that is not selected in the current PDCCH monitoring opportunity set is used as The PDCCH listens to the set of opportunities, and cyclically performs the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the terminal skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include Part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include the one PDCCH listening opportunity.
  • the skipping the partial PDCCH candidate locations of the at least one AL in the search space in the specific time domain range includes:
  • partial PDCCH candidate locations of each AL in each search space in the specific time domain range are sequentially skipped until The number of remaining blind detections within a specific time domain does not exceed the maximum blind detection capability;
  • skipping in a specific AL order, a partial PDCCH candidate position of the AL in each search space within the specific time domain range until the number of blind detections required by the terminal in the specific time domain does not exceed the maximum blindness
  • the terminal suspends skipping the PDCCH candidate location of the AL for the AL with only one PDCCH candidate location remaining.
  • the terminal searches for the space according to the first search space, and then listens to the opportunity, and then skips the PDCCH candidate position in the sequence of the AL, until the number of remaining blind detections in the specific time domain range does not exceed the maximum blind detection capability.
  • the skipping part of the search space in the specific time domain range includes:
  • the terminal skips the USS within a particular CORESET, where the particular CORESET is the CORESET that transmits the CSS.
  • the skipping the search space in the partial CORESET in the specific time domain range includes:
  • the specific CORESET is a CORESET having the lowest matching degree between the quasi co-location QCL and the target QCL among the plurality of CORESETs in the specific time domain range
  • the target QCL is the QCL obtained by beam management.
  • the terminal skips the search space in a part of the CORESET in the specific time domain range according to the mapping manner, including:
  • the terminal preferentially skips the search space within the locally mapped CORESET within the specific time domain range;
  • the terminal preferentially skips the search space within the CORESET of the distributed mapping within the specific time domain range.
  • the specific time domain range is a slot.
  • the foregoing terminal may be a terminal in any embodiment of the method embodiment in the embodiment of the present disclosure, and any implementation manner of the terminal in the method embodiment in the embodiment of the present disclosure may be used in this embodiment.
  • the above-mentioned terminals are implemented, and the same beneficial effects are achieved, and details are not described herein again.
  • FIG. 17 is a structural diagram of another network side device according to an embodiment of the present disclosure.
  • the network side device includes: a transceiver 1710, a memory 1720, a processor 1700, and a storage device. a computer program on the memory 1720 and operable on the processor, wherein:
  • the processor 1700 is configured to read a program in the memory and perform the following process:
  • the terminal needs to perform the blind detection exceeds the maximum blind detection capability in a specific time domain, determining a partial blind detection opportunity in the specific time domain range skipped by the terminal, wherein the maximum blind detection capability is Describe the maximum number of blind detections of the terminal in the specific time domain range;
  • the processor 1700 is configured to transmit a signal in the remaining blind detection opportunities, wherein the number of times that the terminal needs to be blindly detected in the specific time domain does not exceed the maximum blind detection capability;
  • the processor 1700 is configured to determine, if the number of times that the terminal needs to perform the blind detection exceeds the maximum blind detection capability, in a specific time domain, the partial blind detection opportunity in the specific time domain range skipped by the terminal is determined, where
  • the maximum blind detection capability is the maximum number of blind detections of the terminal in the specific time domain range;
  • the signal is transmitted in the remaining blind detection opportunities, wherein the number of times the terminal needs to be blindly detected within the specific time domain does not exceed the maximum blind detection capability.
  • the transceiver 1710 can be configured to receive and transmit data under the control of the processor 1700.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1700 and various circuits of memory represented by memory 1720.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 1710 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 1700 is responsible for managing the bus architecture and general processing, and the memory 1720 can store data used by the processor 1700 in performing operations.
  • the memory 1720 is not limited to only the network side device, and the memory 1720 and the processor 1700 may be separated in different geographical locations.
  • the determining, by the terminal, a part of the blind detection opportunity in the specific time domain range skipped by the terminal includes at least one of the following:
  • a plurality of PDCCH monitoring opportunities or a plurality of types of search spaces are found in the specific time domain range, and the part of the search space in the specific time domain range that is skipped by the terminal is determined, including:
  • the determining, in the chronological order of the occurrence of the interception opportunity, the search space in the partial PDCCH listening opportunity in the specific time domain range skipped by the terminal interval including:
  • the PDCCH listening opportunity set in the PDCCH listening opportunity set is selected according to the chronological order in which the listening opportunities occur, wherein the PDCCH listening opportunity set is the PDCCH listening opportunity in the specific time domain range when the first interval is selected;
  • the current interval is selected. a part of the PDCCH listening opportunity as the PDCCH listening opportunity set, and cyclically performing the step of selecting a partial PDCCH listening opportunity in the interval PDCCH listening opportunity set;
  • the PDCCH listening opportunity that is not selected in the current PDCCH monitoring opportunity set is used as The PDCCH listens to the set of opportunities, and cyclically performs the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval;
  • the terminal skips a search space in the PDCCH listening opportunity that is not selected.
  • the stopping condition of the step of selecting a part of the PDCCH listening opportunity in the PDCCH listening opportunity set by the interval includes:
  • the number of times that the blind detection is required in the selected PDCCH monitoring opportunity is equal to the maximum blind detection capability, and the number of CCEs is less than or equal to the maximum number of CCEs; or
  • the number of CCEs in the selected PDCCH listening opportunity is equal to the maximum number of CCEs, and the number of times that the blind detection is required is less than or equal to the maximum blind detection capability; or
  • the number of blind detections corresponding to all PDCCH candidate locations in the selected PDCCH listening opportunity exceeds the maximum blind detection capability, or the number of corresponding CCEs exceeds the maximum number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include Part of the PDCCH listening opportunity selected by the current interval; or
  • the number of times that the selected PDCCH monitoring opportunity needs to be blinded exceeds the maximum blind detection capability or the number of CCEs exceeds the maximum.
  • the number of CCEs, and the PDCCH listening opportunity monitored by the terminal does not include the one PDCCH listening opportunity.
  • the determining, by the terminal, a partial PDCCH candidate location of the at least one AL in the search space in the specific time domain range skipped by the terminal including:
  • the terminal searches for the space according to the first search space, and then listens to the opportunity, and then skips the PDCCH candidate position in the sequence of the AL, until the number of remaining blind detections in the specific time domain range does not exceed the maximum blind detection capability.
  • the determining part of the search space in the specific time domain range skipped by the terminal includes:
  • the determining, by the terminal, a search space in a part of the CORESET within the specific time domain range skipped by the terminal including:
  • the specific CORESET is a CORESET having the lowest matching degree between the QCL and the target QCL among the plurality of CORESETs in the specific time domain range
  • the target QCL is a QCL obtained by beam management.
  • determining, according to the mapping manner, a search space in a part of the CORESET in the specific time domain range skipped by the terminal including:
  • the specific time domain range is a slot.
  • the foregoing sending end may be the sending end of any embodiment of the method embodiment in the embodiment of the present disclosure, and any implementation manner of the sending end in the method embodiment of the present disclosure may be The above-mentioned transmitting end in the embodiment is implemented, and the same beneficial effects are achieved, and details are not described herein again.
  • the embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the steps in the channel blind detection method provided by the embodiments of the present disclosure, or the program is processed
  • the steps in the signal transmission method provided by the embodiments of the present disclosure are implemented when the device is executed.
  • the disclosed method and apparatus may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the processing method of the information data block according to various embodiments of the present disclosure. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.

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Abstract

本公开文本实施例提供一种信道盲检方法、信号传输方法和相关设备，该方法包括：若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则终端跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。本公开文本实施例可以提高终端的性能。

Description

信道盲检方法、信号传输方法和相关设备
相关申请的交叉引用
本申请主张在2018年4月3日在中国提交的中国专利申请号No.201810288575.6和2018年5月11日在中国提交的中国专利申请号No.201810448324.X的优先权，其全部内容通过引用包含于此。
技术领域
本公开文本涉及通信技术领域，尤其涉及一种信道盲检方法、信号传输方法和相关设备。
背景技术
在未来的无线移动通信系统中，网络侧设备可以为终端配置多个搜索空间(search space)，且不同的搜索空间具有相同或者不同的监听周期。另外，由于每个搜索空间包括物理下行控制信道候选位置(Physical Downlink Control Channel candidate，PDCCH candidate)个数直接影响阻塞概率(blocking probability)、链路适应(link adaptation)等性能，从而需要配置一定数量的PDCCH candidate。然而，在实际应用终端在一个时域资源(例如：时隙)内盲检能力是有限的，但为了保证传输的灵活性，每个搜索空间内需要配置一定数量的PDCCH candidate，从而导致在一个时域资源内终端需要盲检的次数超出终端在该时域资源内最大盲检能力，进而使得终端的性能比较低。
发明内容
本公开文本实施例提供一种信道盲检方法、信号传输方法和相关设备，以解决终端侧设备的性能比较低的问题。
在第一个方面中，本公开文本实施例提供一种信道盲检方法，包括：
若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则终端侧设备跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述终端侧设备跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检，包括如下至少一项：
所述终端侧设备跳过所述特定时域范围内搜索空间中至少一个聚合等级(Aggregation Level，AL)的部分PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
所述终端侧设备跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；以及
所述终端侧设备跳过所述特定时域范围内部分控制资源集(control resource set，CORESET)内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
根据本公开文本的一些实施例，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述终端侧设备跳过所述特定时域范围内部分搜索空间，包括：
所述终端侧设备按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
所述终端侧设备按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述终端侧设备按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
所述终端侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述 PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
根据本公开文本的一些实施例，所述终端侧设备跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则所述终端侧设备依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则所述终端侧设备跳过所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候 选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
所述终端侧设备按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端侧设备在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
根据本公开文本的一些实施例，所述终端侧设备按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述终端侧设备跳过所述特定时域范围内部分搜索空间，包括：
所述终端侧设备按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
所述终端侧设备按照无线网络临时标识(Radio Network Temporary Identity，RNTI)，跳过所述特定时域范围内部分搜索空间；或者
所述终端侧设备跳过特定CORESET内的用户专用搜索空间(UE specific search space，USS)，其中，所述特定CORESET为传输公共传输搜索(Common Search Space，CSS)的CORESET。
根据本公开文本的一些实施例，所述终端侧设备跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
所述终端侧设备按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
所述终端侧设备优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中准共址(Quasi-Colocation，QCL)与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
根据本公开文本的一些实施例，所述终端侧设备按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
所述终端侧设备优先跳过所述特定时域范围内本地映射的CORESET内 的搜索空间；或者
所述终端侧设备优先跳过所述特定时域范围内分布式映射的CORESET内的搜索空间。
根据本公开文本的一些实施例，所述特定时域范围为时隙(slot)。
在第二个方面中，本公开文本实施例还提供一种信号传输方法，包括：
若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则网络侧设备确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；以及
所述网络侧设备在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，包括如下至少一项：
所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；以及
所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间。
根据本公开文本的一些实施例，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
所述网络侧设备按照监听机会出现的时间顺序，确定所述终端侧设备连续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
所述网络侧设备按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述网络侧设备按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
所述网络侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
根据本公开文本的一些实施例，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置， 包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则所述网络侧设备确定所述终端侧设备依次跳过的所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
所述网络侧设备按照特定AL顺序，确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
根据本公开文本的一些实施例，所述终端侧设备按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
所述网络侧设备按照监听周期大小，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
所述网络侧设备按照RNTI，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
所述网络侧设备确定所述终端侧设备跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
根据本公开文本的一些实施例，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
所述网络侧设备按照映射方式，确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
所述网络侧设备确定所述终端侧设备优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范 围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
根据本公开文本的一些实施例，所述网络侧设备按照映射方式，确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
所述网络侧设备确定所述终端侧设备优先跳过的所述特定时域范围内本地映射的CORESET内的搜索空间；或者
所述网络侧设备确定所述终端侧设备优先跳过的所述特定时域范围内分布式映射的CORESET内的搜索空间。
根据本公开文本的一些实施例，所述特定时域范围为slot。
在第三个方面中，本公开文本实施例还提供一种终端侧设备，包括：
盲检模块，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述盲检模块包括如下至少一项：
第一盲检单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内搜索空间中至少一个聚合等级AL的部分物理下行控制信PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
第二盲检单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；以及
第三盲检单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
在第四个方面中，本公开文本实施例还提供一种网络侧设备，包括：
确定模块，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；
传输模块，用于在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述确定模块包括如下至少一项：
第一确定单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
第二确定单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；以及
第三确定单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间。
在第五个方面中，本公开文本实施例还提供一种终端侧设备，包括：收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，
当所述处理器读取并执行所述存储器中存储的计算机程序时，执行如下过程，包括：若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检，包括如下至少一项：
跳过所述特定时域范围内搜索空间中至少一个聚合等级AL的部分 PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；以及
跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
根据本公开文本的一些实施例，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述跳过所述特定时域范围内部分搜索空间，包括：
按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
所述终端侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
根据本公开文本的一些实施例，所述终端侧设备跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则跳过所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端侧设备在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
根据本公开文本的一些实施例，所述跳过所述特定时域范围内部分搜索空间，包括：
按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
按照RNTI，跳过所述特定时域范围内部分搜索空间；或者
所述终端侧设备跳过特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
根据本公开文本的一些实施例，所述终端侧设备跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中准共址QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
在第六个方面中，本公开文本实施例还提供一种网络侧设备，包括：收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，
当所述处理器读取并执行所述存储器中存储的计算机程序时，执行下列过程，包括：
若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；
在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；
或者，
若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；
在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
根据本公开文本的一些实施例，所述确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，包括如下至少一项：
确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个 AL的部分PDCCH候选位置；
确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；
确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间。
根据本公开文本的一些实施例，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
按照监听机会出现的时间顺序，确定所述终端侧设备连续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
根据本公开文本的一些实施例，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
根据本公开文本的一些实施例，所述确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则确定所述终端侧设备依次跳过的所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
按照特定AL顺序，确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
根据本公开文本的一些实施例，所述确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
按照监听周期大小，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
按照RNTI，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
确定所述终端侧设备跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
根据本公开文本的一些实施例，所述确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
按照映射方式，确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
确定所述终端侧设备优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
在第七个方面中，本公开文本实施例还提供一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现本公开文本实施例提供的信道盲检方法中的步骤，或者该程序被处理器执行时实现本公开文本实施例提供的信号传输方法中的步骤。
本公开文本实施例中，若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则终端侧设备跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。由于跳过部分盲检机会，从而使得终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力，进而提高终端侧设备的性能。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本公开文本实施例可应用的网络结构图；
图2是本公开文本实施例提供的一种信道盲检方法的流程图；
图3是本公开文本实施例提供的一种跳过盲检机会的示意图；
图4是本公开文本实施例提供的另一种跳过盲检机会的示意图；
图5是本公开文本实施例提供的另一种跳过盲检机会的示意图；
图6是本公开文本实施例提供的一种监听机会的示意图；
图7是本公开文本实施例提供的另一种跳过盲检机会的示意图；
图8是本公开文本实施例提供的另一种监听机会的示意图；
图9是本公开文本实施例提供的另一种跳过盲检机会的示意图；
图10是本公开文本实施例提供的另一种跳过盲检机会的示意图；
图11是本公开文本实施例提供的一种信道盲检方法的流程图；
图12是本公开文本实施例提供的一种终端侧设备的结构图；
图13是本公开文本实施例提供的另一种终端侧设备的结构图；
图14是本公开文本实施例提供的一种网络侧设备的结构图；
图15是本公开文本实施例提供的另一种网络侧设备的结构图；
图16是本公开文本实施例提供的另一种终端侧设备的结构图；以及
图17是本公开文本实施例提供的另一种网络侧设备的结构图。
具体实施方式
为使本公开文本要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
请参见图1，图1是本公开文本实施例可应用的网络结构图，如图1所示，包括终端侧设备11和网络侧设备12。其中，终端侧设备11可以是用户终端(User Equipment，UE)或者其他终端设备，例如：手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant，简称PDA)、移动上网装置(Mobile Internet Device，MID)或可穿戴式设备(Wearable Device)等终端侧设备，需要说明的是，在本公开文本实施例中并不限定终端侧设备11的具体类型。终端侧设备11可以与网络侧设备12进行通信，网络侧设备12可以是基站，例如：宏站、LTE eNB、 5G NR NB等；网络侧设备12也可以是小站，如低功率节点(LPN：low power node)、pico、femto等小站，或者网络侧设备可以接入点(AP，access point)；基站也可以是中央单元(CU，central unit)与其管理是和控制的多个传输接收点(TRP，Transmission Reception Point)共同组成的网络节点。需要说明的是，在本公开文本实施例中并不限定网络侧设备12的具体类型。
请参见图2，图2是本公开文本实施例提供的一种信道盲检方法的流程图，如图2所示，包括以下步骤：
201、若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则终端跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
上述特定时域范围可以是slot，例如：一个slot，当然，也可以是其他时域范围，例如：一个子帧或者多个符号等等，对此不作限定。
上述在特定时域范围内终端需要盲检的次数可以是，根据上述特定时域范围内的配置确定的，具体的确定方式，本公开文本实施例不作限定。另外，上述最大盲检能力可以是预先配置或者协议中定义的等，如44、46等其他最大盲检次数。例如：网络侧设备为终端配置的用户专用搜索空间集(UE-specific search space set)1，在一个slot内有O个监听机会(monitoring occasion)，假设O＝3，以及搜索空间集(search space set)内共有14个PDCCH candidate。另外，CSS内包含7个PDCCH candidate。这样当CSS和USS出现在同一个slot中时，总的盲检次数为14×3+7＝49，若上述最大盲检能力为44，则在该slot内终端需要盲检的次数49大于44，即在slot内终端需要盲检的次数超出最大盲检能力。
另外，上述跳过特定时域范围内的部分盲检机会可以是，跳过该特定时域范围内的部分PDCCH候选位置和部分搜索空间等中的至少一项，使得终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。也就是说，本公开文本实施例中，盲检机会可以是PDCCH候选位置或者搜索 空间等终端需要进行盲检的资源。而上述其余盲检机会则可以是，上述特定时间范围内除上述被跳过的部分盲检机会之外的盲检机会，例如：未跳过的PDCCH候选位置和部分搜索空间等。
需要说明的是，本公开文本实施例中，终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力可以理解为，除终端跳过部分盲检机会之外，终端在上述特定时域范围内还需要进行的盲检的次数不超出所述最大盲检能力。也可以理解为，上述剩余需要盲检的次数是经过上述跳过操作后，终端在上述特定时域范围内剩余需要盲检的次数。例如：如上述举例，终端在一个slot内需要盲检次数为49，最大盲检能力为44，则终端可以跳过一个监听机会，例如：终端不再在第三个PDCCH监听机会(monitoring occasion)内盲检PDCCH，从而终端在该slot内剩余需要盲检的次数为49－14＝35，不超出44。
还需要说明的是，本公开文本实施例中，对跳过所述特定时域范围内的部分盲检机会和在其余盲检机会进行信道盲检这二者的时序关系不作限定，例如：可以是先跳过所述特定时域范围内的部分盲检机会，之后在其余盲检机会进行信道盲检；或者可以是，先在其余盲检机会进行信道盲检，之后跳过所述特定时域范围内的部分盲检机会；又或者可以是，二者间隔进行。
通过上述步骤可以实现终端跳过所述特定时域范围内的部分盲检机会，使得终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力，以及在其余盲检机会进行信道盲检，从而提高终端的性能。另外，由于通信系统中不需要减少每个搜索空间(search space)配置的PDCCH candidate的数量，从而可以保证通信系统的系统性能。
本公开文本实施例中，通过上述步骤可以实现终端在特定时域范围(1个slot)内的盲检次数超过终端的最大盲检能力时，终端可以按照一定的规则跳过对部分盲检机会(例如：PDCCH candidate的盲检)，以使得终端在监听下行控制信道时不会超出终端的最大盲检能力。其中，上述规则可以是终端预先配置的，或者协议中预先定义，或者网络侧设备与终端预先协商确定的等，下面以具体的实施方式，对如何跳过部分盲检机会进行详细说明。
作为一种可选的实施方式，上述终端跳过所述特定时域范围内的部分盲 检机会，以及在其余盲检机会进行信道盲检，包括如下至少一项：
所述终端跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置(PDCCH candidate)，以及对其余PDCCH候选位置进行信道盲检；
所述终端跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；
所述终端跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
其中，上述跳过至少一个AL的部分PDCCH候选位置可以是，选择部分或者全部AL，并跳过选择的AL中每个AL的部分PDCCH候选位置，且可以保证每个AL至少存在一个PDCCH候选位置是未跳过的。也就是说，上述至少一个AL的部分PDCCH候选位置可以是，这至少一个AL中每个AL的部分PDCCH候选位置，即每个AL至少存在一个PDCCH候选位置是未跳过的。跳过至少一个AL的部分PDCCH候选位置还可以是，跳过每个搜索空间内上述至少一个AL的部分PDCCH候选位置，也就是说，每个搜索空间内跳过的PDCCH候选位置可以是相同的。
该实施方式中，由于是按照AL进行跳过，这样可以保证终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力的同时，还可以保证终端的盲检性能，由此可以实现每个AL下终端均进行了盲检测。
而上述终端跳过所述特定时域范围内部分搜索空间，可以是跳过该特定时域范围内多个搜索空间中的部分搜索空间，从而在其余搜索空间进行盲检测；或者可以是，跳过多个PDCCH监听机会中部分PDCCH监听机会中的搜索空间，从而在其他PDCCH监听机会中的搜索空间进行盲检测。
该实施方式中，由于可以直接跳过部分搜索空间，从而可以实现终端快速、简单地实现终端在所述特定时域范围内需要盲检的次数不超出所述最大盲检能力，不需要复杂的计算过程。
而上述跳过所述特定时域范围内部分CORESET内的搜索空间可以是，跳过该特定时域范围内多个CORESET中部分CORESET的搜索空间，而在其余CORESET的搜索空间进行盲检。同样，该实施方式中，可以实现终端 快速、简单地实现终端在所述特定时域范围内需要盲检的次数不超出所述最大盲检能力，不需要复杂的计算过程。
需要说明的是，该实施方式中，可以通过上述多项一个或者多项来实现使得终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力，具体可以根据终端需求、业务需求或者场景需求等方式来决定，从而可以提高灵活性。
就一些具体的实施方式，对上述实施方式进行举例说明：
可选的，所述特定时域范围内存在多个PDCCH监听机会(PDCCH monitoring occasion)或者多种搜索空间类型，所述终端跳过所述特定时域范围内部分搜索空间，包括：
所述终端按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
所述终端按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
其中，上述连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间可以是，被跳过的部分PDCCH监听机会中不存在未被跳过的PDCCH监听机会，也就是说，上述部分PDCCH监听机会可以包括一个或者多个PDCCH监听机会，若包括多个PDCCH监听机会，则所述多个PDCCH监听机会出现的时间顺序彼此存在间隔。
而上述间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间可以是，被跳过的部分PDCCH监听机会与未被跳过的PDCCH监听机会是连续的，也就是说，上述部分PDCCH监听机会包括一个或者多个PDCCH监听机会，若包括多个PDCCH监听机会，则所述多个PDCCH监听机会出现的时间顺序连续。
该实施方式中，可以实现终端连续或者间隔跳过部分PDCCH监听机会(PDCCH monitoring occasion)中的部分搜索空间(search space)上的所有PDCCH candidate。例如：当一个slot内存在多个PDCCH监听机会或者多种搜索空间类型时，如果终端在slot内的所有搜索空间(search space)中需要执行的盲检次数超过了终端的最大盲检能力，终端按照监听机会出现的时间 顺序，跳过部分监听机会。例如slot内包含N个监听机会，在前M个监听机会中终端需要执行的盲检次数达到了终端的最大盲检能力(即，前M个监听机会中终端需要执行的盲检次数等于终端的最大盲检能力)，则终端不再在监听机会M+1，M+2，…，这M－N个监听机会内继续盲检PDCCH。
又例如：一个slot内存在多个PDCCH监听机会或者多种搜索空间类型时，当终端在slot内的所有搜索空间中需要执行的盲检次数超过了终端的最大盲检能力时，终端按照监听机会出现的时间顺序，间隔的跳过部分监听机会。例如slot内包含2P个监听机会，终端首先跳过奇数编号的监听机会，直到需要执行的盲检次数不超出终端的最大盲检能力。
该实施方式中，由于简单直接跳过连续或者间隔的部分PDCCH监听机会中的搜索空间，从而可以简单地实现终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力，以提高终端的性能，不需要复杂的计算。
例如：基站为终端配置的用户专用搜索空间集(UE-specific search space set)1,在一个slot内有O个监听机会，在本例中假设O＝3。假设搜索空间集(search space set)内共有14个PDCCH candidate。CSS内包含7个PDCCH candidate。当CSS和USS出现在同一个slot中时，总的盲检次数为14×3+7＝49>44，即大于终端在一个slot内的最大盲检能力。此时，终端按照监听机会出现的时间顺序，跳过部分监听机会。例如：如图3所示，此例中slot内USS包含3个监听机会，在第3个监听机会中终端需要执行的盲检次数达到了终端的最大盲检能力，则终端不再在第三个PDCCH监听机会内盲检PDCCH。
又例如：假设基站为终端配置的用户专用搜索空间集(UE-specific search space set),在一个slot内有O个监听机会，在本例中假设O＝4。假设搜索空间集(search space set)内共有11个PDCCH candidate。CSS内包含7个PDCCH candidate。当CSS和USS出现在同一个slot中时，总的盲检次数为11×4+7＝52>44，即大于终端在一个slot内的最大盲检能力。此时，终端按照监听机会出现的时间顺序，间隔的跳过部分监听机会。在此例中，slot内包含4个监听机会，终端首先跳过奇数编号的监听机会，直到需要执行的盲检次数 不超出终端的最大盲检能力，例如：如图4所示。在此例中，终端跳过PDCCH监听机会1后，即可保证需要执行的盲检次数小于终端最大盲检能力。
需要说明的是，本实施方式中，跳过PDCCH监听机会中的搜索空间可以是跳过PDCCH监听机会中的所有搜索空间，当然，在一些实施方式中，也可以是跳过PDCCH监听机会中的部分搜索空间，对此不作限定，只需要满足所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力即可。
可选的，所述终端按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
所述终端按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端跳过未被选择的PDCCH监听机会中的搜索空间。
需要说明的是，若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的CCE个数超出最大CCE个数，则需要将当前间隔选择的部分PDCCH监听机会无效，不统计在已选择的监听机会内。例如：当述特定时域范围内包括M0至M10这11个PDCCH监听机会，则第一次间隔选择得到偶数监听机会(M0、M2、M4、M6、M8和M10)，但这些监听机会需要盲检的次数超出最大盲检能力，或者CCE个数超出最大CCE个数，则M0、M2、M4、M6、M8和M10作 为无效选择，并再在M0、M2、M4、M6、M8和M10进行间隔选择。
需要说明的是，上述已选择的PDCCH监听机会可以是指当前已经所有PDCCH监听机会，但不包括选择无效的监听机会。
其中，上述间隔选择可以是，每间隔一个PDCCH监听机会选择一个PDCCH监听机会，例如，上述特定时域范围内包括M0至M10这11个PDCCH监听机会，则第一次间隔选择得到这11个PDCCH监听机会中的奇数监听机会(M1、M3、M5、M7和M9)，或者偶数监听机会(M0、M2、M4、M6、M8和M10)。另外，上述循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤可以理解为，每循环一次，则更新一次PDCCH监听机会集合，在更新的PDCCH监听机会集合进行间隔选择。
上述终端在所述部分PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者所述部分PDCCH监听机会的CCE个数超出最大CCE个数可以理解为，只需要盲检的次数超出所述最大盲检能力和CCE个数超出最大CCE个数中任一个条件满足时，则循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤。其中，上述最大CCE个数为终端预先配置的，或者协议预先定义的，或者网络侧设备预先配置给终端的等。
通过上述循环进行间隔选择，可以使得终端在最终选择的所有PDCCH监听机会内盲检次数达到或者最接近最大盲检能力，或者CCE个数达到或者最接近最大CCE个数，进而使得终端的性能最大化。
需要说明的是，上述已选择的PDCCH监听机会表示当前累积已经选择的所有PDCCH监听机会，而上述当前间隔选择的部分PDCCH监听机会可以理解为，在间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中选择的部分PDCCH监听机会。例如：第一次间隔选择得到M0、M2、M4、M6、M8和M10，则此时的当前间隔选择的部分PDCCH为M0、M2、M4、M6、M8和M10，若第二次间隔选择是在M0、M2、M4、M6、M8和M10这个集合中选择M0、M4和M8，则此时的当前间隔选择的部分PDCCH为M0、M4和M8，此处不作一一举例。而当前PDCCH监听机会集合为每次更新后的PDCCH监听机会集合，或者理解为每次间隔选择前更新的PDCCH监听机会集合。
优选的，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件可以包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数可以是，在上述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤被循环选择一次或者多次时，如果在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，则停止循环，且将当前间隔选择的部分PDCCH监听机会作为无效选择，或者丢弃。这样可以实现在当前选择的PDCCH监听机会内的所有PDCCH候选位置不能全部映射，则丢弃该监听机会且停止选择。
其中，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会可以是，在PDCCH监听机会集合进行一次或者多次更新后，按照间隔选择的规则进行选择时，只能选择出一个PDCCH监听机会。例如：更新后的PDCCH监听机会集合为两个或者三个PDCCH监听机会时，这样可能选择的PDCCH监听机会只为一个PDCCH监听机会。
该实施方式中，由于某一次循环只选择一个PDCCH监听机会，但所有已选择的PDCCH监听机会(包括当前选择的一个PDCCH监听机会)需要盲 检的次数超出所述最大盲检能力，或者CCE个数超出最大CCE个数，则表示最后选择一个PDCCH监听机会不需要时，需要盲检的次数已经最接近最大盲检能力，CCE个数最接近最大CCE个数。
例如：上述特定时域范围内包括M0至M10这11个PDCCH监听机会，则第一次间隔选择得到这11个PDCCH监听机会中的偶数监听机会(M0、M2、M4、M6、M8和M10)，但偶数监听机会(M0、M2、M4、M6、M8和M10)内终端的盲检次数超过最大盲检能力，或者CCE个数超过最大CCE个数，则将偶数监听机会(M0、M2、M4、M6、M8和M10)作为PDCCH监听机会集合，在该集合内进行第二次间隔选择，得到M0、M4和M8这三个PDCCH监听机会。
如果M0、M4和M8这三个PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则在当前PDCCH监听机会集合(M0、M2、M4、M6、M8和M10)中未选择的PDCCH监听机会(M2、M6和M10)作为所述PDCCH监听机会集合，并进行第三次间隔选择，得到M2和M10，此时已经选择的PDCCH监听机会包括(M0、M2、M4、M8和M10)。
如果此时需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数，或者，CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力，则停止选择。
如果已经选择的PDCCH监听机会包括(M0、M2、M4、M8和M10)内盲检的次数超出所述最大盲检能力，或者CCE个数超出最大CCE个数，则将在当前间隔选择的部分PDCCH监听机会M2和M10作为PDCCH监听机会集合，并进行第四次间隔选择，得到M2，如要已经选择的M0、M2、M4和M8盲检的次数超出所述最大盲检能力，或者CCE个数超出最大CCE个数，则放弃M2这个PDCCH监听机会，将M0、M4和M8为作最终需要监听的PDCCH监听机会。
下面继续以4个实施例对上述实施方式进行举例说明：
实施例1：在本实施例中假设DCI的载荷大小(payload size)相同，因此PDCCH candidate个数等于盲检个数。假设在一个slot N内，CSS1和USS1 同时出现。其中CSS1内包含16个CCE，7个PDCCH candidate，USS1内包含2个AL4的candidate，即包含8个CCE。同时假设USS1在该slot内有7个监听机会，示意图如图6所示。最大盲检次数为44次，最大CCE为56个。在本实施例中，CSS+USS的CCE总数为72个，超出了最大CCE个数的限制。网络侧设备选择发送或者终端选择监听PDCCH的监听机会的步骤如下：
步骤1：按照监听机会出现的时间顺序间隔选择监听机会，例如选择具有偶数索引(index)的监听机会，即{M0 M2 M4 M6}；
步骤2：步骤1选择的USS 4个监听机会内以及CSS包含的盲检个数以及CCE个数为15和48，均未超过最大数目的限制。则跳回步骤1，在未被选择的监听机会内继续选择发送接收PDCCH的监听机会，即在{M1 M3 M5}；
步骤1’：按照监听机会出现的时间顺序在{M1 M3 M5}间隔选择监听机会，即{M1 M5}.计算此时的盲检个数和CCE个数分别为19和64，其中CCE的数目超出了最大数目限制，因此跳回步骤1在{M1 M5}继续选择需要发送接收PDCCH的盲检个数；
步骤2’：在{M1 M5}中选择M1，计算此时的BD和CCE个数分别为19和56，其中CCE个数达到了最大数目限制，选取完成。
通过如上步骤，如图7所示，最终选取的盲检个数的编号为{M0 M1 M2 M4 M6}，即网络侧设备在所述5个盲检个数内发送下行控制信道，终端在所述5个盲检个数内监听下行控制信道。
实施例2：在本实施例中假设DCI的载荷大小(payload size)相同，因此PDCCH candidate个数等于盲检个数。假设在一个slot N内，CSS1、CSS2和USS1同时出现。其中CSS1和CSS2内分别包含16个CCE，USS1内包含2个AL4的candidate，即包含8个CCE。同时假设USS1在该slot内有7个监听机会，示意图如图8所示。最大盲检次数为44次，最大CCE为56个。在本实施例中，CSS+USS的CCE总数为88个，超出了最大CCE个数的限制。网络侧设备选择发送或者终端侧选择监听PDCCH的监听机会的步骤如下：
步骤1：按照监听机会出现的时间顺序间隔选择监听机会，例如选择具有偶数索引(index)的监听机会，即{M0 M2 M4 M6}；
步骤2：步骤1选择的USS 4个监听机会内以及CSS包含的盲检个数以及CCE个数为22和64，其中CCE个数超出了最大数目的限制。则执行如下步骤2-1a的操作；
步骤2-1a：按照监听机会出现的时间顺序在{M0 M2 M4 M6}间隔选择监听机会，即{M0 M4}。计算此时的盲检个数和CCE个数分别为18和48，盲检个数以及CCE的个数均未超过最大数目的限制，因此跳回步骤1在{M2 M6}继续选择需要发送接收PDCCH的监听机会；
步骤1’：在{M2 M6}中选择M2，计算此时的BD和CCE个数分别为20和56，其中CCE个数达到了最大数目限制，选取完成。
通过如上步骤，如图9所示，最终选取的监听机会的编号为{M0 M2 M4}.即网络侧设备在所述3个监听机会内发送下行控制信道，终端在所述3个监听机会内监听下行控制信道。
实施例3：在本实施例中假设DCI的载荷大小(payload size)相同，因此PDCCH candidate个数等于盲检个数。假设在一个slot N内，CSS1和USS1同时出现。其中CSS1内包含14个CCE，7个PDCCH candidate，USS1内包含6个candidate，6个CCE。同时假设USS1在该slot内有7个监听机会。最大盲检次数为44次，最大CCE为56个。在本实施例中，CSS+USS的CCE总数为56个，BD为49个超出了最大BD个数的限制。网络侧设备选择发送或者终端侧选择监听PDCCH的监听机会的步骤如下：
步骤1：按照监听机会出现的时间顺序间隔选择监听机会，例如选择具有偶数索引(index)的监听机会，即{M0 M2 M4 M6}；
步骤2：步骤1选择的USS 4个监听机会内以及CSS包含的BD以及CCE个数为31和38，均未超过最大数目的限制。则跳回步骤1，在未被选择的监听机会内继续选择发送接收PDCCH的监听机会，即在{M1 M3 M5}；
步骤1’：按照监听机会出现的时间顺序在{M1 M3 M5}间隔选择监听机会，即{M1 M5}，计算此时的盲检个数以及CCE个数分别为43和50，均未超过最大数目限制，因此跳回步骤1在{M3}继续选择需要发送接收PDCCH的监听机会；
步骤2’：选择M3，计算此时的BD和CCE个数分别为49和56，其中 BD超出了最大数目限制，由于M3是最后一个未被选取的监听机会，需要跳过该监听机会，选取完成。
通过如上步骤，最终选取的monitoring occasion的编号为{M0 M1 M2 M4 M5 M6}。即基站在所述6个monitoring occasion内发送下行控制信道，终端在所述6个monitoring occasion内监听下行控制信道。
实施例4：在本实施例中假设DCI的载荷大小(payload size)相同，因此PDCCH candidate个数等于盲检个数。假设在一个slot N内，CSS1,CSS2和USS1同时出现。其中CSS1和CSS2内共包含26个PDCCH candidate，USS1内包含6个candidate。同时假设USS1在该slot内有7个监听机会。最大盲检次数为44次，最大CCE为56个，且假设CCE总数不超过最大数目限制。在本实施例中，CSS+USS的BD总数为68个，超出了最大BD个数的限制。网络侧设备选择发送或者终端侧选择监听PDCCH的监听机会的步骤如下：
步骤1：按照监听机会出现的时间顺序间隔选择监听机会，例如选择具有偶数索引(index)的监听机会，即{M0 M2 M4 M6}；
步骤2：步骤1选择的USS 4个监听机会内以及CSS包含的盲检个数为50次，超出了最大数目的限制。则执行如下步骤2-1a的操作；
步骤2-1a：按照监听机会出现的时间顺序在{M0 M2 M4 M6}间隔选择监听机会，即{M0 M4}。计算此时的盲检个数为38，盲检以及CCE的个数均未超过最大数目的限制，因此跳回步骤1在{M2 M6}继续选择需要发送接收PDCCH的监听机会；
步骤1’：在{M2 M6}中选择M2，计算此时的盲检个数4为44，其中盲检个数达到了最大数目限制，选取完成。
通过如上步骤，最终选取的监听机会的编号为{M0 M2 M4}.即基站在所述3个监听机会内发送下行控制信道，终端在所述3个监听机会内监听下行控制信道。
可选的，所述终端跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选 位置，则所述终端依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则所述终端跳过所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
所述终端按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端暂停跳过该AL的PDCCH候选位置。
该实施方式中，在特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置的情况下，在每个搜索空间中，均跳过每个AL的部分PDCCH候选位置，例如：在每个搜索空间中，均跳过每个AL的一个或者多个PDCCH候选位置，但保证每个AL均存在至少一个PDCCH候选位置未被跳过，且每个AL被跳过PDCCH候选位置的数量可以是相同的，也可以是不同的，对此不作限定。
该实施方式中，可以实现在每个搜索空间均可以进行相同的跳过操作，且可以保证每个AL下均存在至少一个PDCCH候选位置未被跳过，从而避免有些AL不进行盲检的情况，以提高终端盲检性能。
另外，该实施方式中，只有一个PDCCH候选位置的AL可以理解，终端在搜索空间内配置的一个或者多个AL下需要盲检的PDCCH candidate个数为1个，从而设置只有一个PDCCH候选位置的AL具有较高优先级，应首先跳过具有多个PDCCH candidate的AL下的PDCCH candidate，以保证每个AL下均存在至少一个PDCCH候选位置未被跳过，从而避免有些AL不进行盲检的情况，以提高终端盲检性能。
另外，该实施方式中，也可以实现不区分是否存在只有一个PDCCH候选位置的AL的情况，而是按照上述特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端在所述特定时 域范围内需要盲检的数目不超出所述最大盲检能力，同样可以保证每个AL下均存在至少一个PDCCH候选位置未被跳过，以提高终端盲检性能。其中，上述特定AL顺序可以是终端预先配置的，或者协议中定义的，或者网络侧配置给终端的等，例如：可以是首先跳过较大AL的PDCCH candidate，然后跳过较小AL的PDCCH candidate，直到满足终端的最大盲检能力的限制。
下面以两个举例对该实施方式进行举例说明：
例1：假设基站为终端配置了两个搜索空间，分别为SS1以及SS2，两者的监听周期不同，例如SS1的监听周期为N，SS2的监听周期为2N个slot，为方便阐述，此处假设N＝1。假设SS1以及SS2中包含的PDCCH candidate数目为6个AL＝1，6个AL＝2，2个AL＝4，2个AL＝8。由于终端需要按照两种下行控制信息(Downlink Control Information，DCI)有效载荷大小(payload size)盲检下行控制信道，因此在一个SS内需要执行的盲检个数为32。当SS1和SS2出现在相同的slot内时，盲检次数为32×2＝64>44，因此需要放弃(drop)部分候选(candidate)。终端在跳过部分盲检时，按照如下规则：
步骤1、计算跳过AL1的一个PDCCH candidate需要执行的盲检次数为60，仍大于44；
步骤2、计算再跳过AL2的一个PDCCH candidate需要执行的盲检次数为56，仍大于44；
步骤3、计算在跳过AL4的一个PDCCH candidate需要执行的盲检次数为52，仍大于44；
步骤4、计算再跳过AL8的一个PDCCH candidate需要执行的盲检次数为48，仍大于44；
步骤5、计算再跳过AL＝1的一个PDCCH candidate需要执行的盲检次数为44，没有超过44。
最终终端确定在执行盲检时，盲检4个AL＝1的PDCCH candidate，盲检5个AL＝2的PDCCH candidate，盲检1个AL＝4的PDCCH candidate。盲检1个AL＝8的PDCCH candidate。
终端在按照不同AL计算需要跳过得PDCCH candidate个数时，应当首 先保证所有配置的AL下需要监听的PDCCH candidate个数不为零。
例2：假设基站为终端配置了两个搜索空间，分别为SS1以及SS2，两者的监听周期不同，例如SS1的监听周期为N，SS2的监听周期为2N个slot，为方便阐述，此处假设N＝1。假设SS1以及SS2中包含的PDCCH candidate数目为9个AL＝1，9个AL＝2，2个AL＝4，2个AL＝8。由于终端需要按照两种DCI payload size盲检下行控制信道，因此在一个SS内需要执行的盲检个数为44。当SS1和SS2出现在相同的slot内时，盲检次数为44×2＝88>44，因此需要drop部分candidate。终端在跳过部分盲检时，按照如下规则：
步骤1、计算跳过AL1的一个PDCCH candidate需要执行的盲检次数为84，仍大于44；
步骤2、计算再跳过AL2的一个PDCCH candidate需要执行的盲检次数为80，仍大于44；
步骤3、计算在跳过AL4的一个PDCCH candidate需要执行的盲检次数为76，仍大于44；
步骤4、计算再跳过AL8的一个PDCCH candidate需要执行的盲检次数为72，仍大于44；
步骤5、计算再跳过AL＝1的一个PDCCH candidate需要执行的盲检次数为68，仍大于44；
步骤6、计算再跳过AL＝2的一个PDCCH candidate需要执行的盲检次数为64，仍大于44；
步骤7、此时AL＝4的PDCCH candidate只剩一个，具有较高优先级，暂不能跳过；
步骤8、此时AL＝8的PDCCH candidate只剩一个，具有较高优先级，暂不能跳过；
步骤9、计算再跳过AL＝1的一个PDCCH candidate需要执行的盲检次数为60，仍大于44；
步骤10、计算再跳过AL＝2的一个PDCCH candidate需要执行的盲检次数为56，仍大于44；
步骤11、计算再跳过AL＝1的一个PDCCH candidate需要执行的盲检次 数为52，仍大于44；
步骤12、计算再跳过AL＝2的一个PDCCH candidate需要执行的盲检次数为48，仍大于44；
步骤13、计算再跳过AL＝1的一个PDCCH candidate需要执行的盲检次数为44，没有超过44；
最终终端确定在执行盲检时，在每个search space中盲检4个AL＝1的PDCCH candidate，盲检5个AL＝2的PDCCH candidate，盲检1个AL＝4的PDCCH candidate。盲检1个AL＝8的PDCCH candidate。
可选的，在上述实施方式中，所述终端按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
需要说明的是，在上述介绍的三种跳过AL的部分PDCCH候选位置均可以是按照上述顺序进行跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。按照上述顺序进行跳过可以使得在特定时域范围内剩余需要盲检的次数等于或者近似等于最大盲检能力，而不会使得在特定时域范围内剩余需要盲检的次数降得太低，以保证终端的盲检性能。
例如：假设基站为终端配置了两个搜索空间，分别为SS1以及SS2，两者的监听周期不同，例如SS1的监听周期为N，SS2的监听周期为2N个slot，为方便阐述，此处假设N＝1，如图10所示。假设SS1以及SS2中包含的PDCCH candidate数目为4个AL＝1，4个AL＝2，2个AL＝4，1个AL＝8。由于终端需要按照两种DCI payload size盲检下行控制信道，因此在一个SS内需要执行的盲检个数为22。当SS1和SS2出现在相同的slot内时，盲检次数为22×3＝66>44，因此需要丢弃部分candidate。终端在跳过部分盲检时，按照如下规则：
步骤1、在monitoring occasion0内，跳过SS1的一个AL1的PDCCH candidate，需要盲检的次数为64>44；
步骤2、在monitoring occasion0内，跳过SS2的一个AL1的PDCCH candidate，需要盲检的次数为62>44；
步骤3、在monitoring occasion1内，跳过SS1的一个AL1的PDCCH  candidate，需要盲检的次数为60>44；
步骤4、在monitoring occasion0内，跳过SS1的一个AL2的PDCCH candidate，需要盲检的次数为58>44；
步骤5、在monitoring occasion0内，跳过SS2的一个AL2的PDCCH candidate，需要盲检的次数为56>44；
步骤6、在monitoring occasion1内，跳过SS1的一个AL2的PDCCH candidate，需要盲检的次数为54>44；
步骤7、在monitoring occasion0内，跳过SS1的一个AL4的PDCCH candidate，需要盲检的次数为52>44；
步骤8、在monitoring occasion0内，跳过SS2的一个AL4的PDCCH candidate，需要盲检的次数为50>44；
步骤9、在monitoring occasion1内，跳过SS1的一个AL4的PDCCH candidate，需要盲检的次数为48>44；
步骤10、由于SS1以及SS2只有一个AL8的PDCCH candidate，因此暂不跳过；
步骤11、在monitoring occasion0内，跳过SS1的一个AL1的PDCCH candidate，需要盲检的次数为46>44；
步骤12、在monitoring occasion0内，跳过SS2的一个AL1的PDCCH candidate，需要盲检的次数为44＝44；
因此终端在slot N+1内，在各个monitoring occasion中的不同SS内的盲检次数为可以如表1所示：
表1：
Figure PCTCN2019078131-appb-000001
需要说明的是，本公开文本实施例中，并不限定按照上述顺序进行跳过， 也可以采用其他顺序，对此不作限定。
可选的，所述终端跳过所述特定时域范围内部分搜索空间，包括：
所述终端按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
所述终端按照RNTI，跳过所述特定时域范围内部分搜索空间；或者
所述终端跳过特定CORESET内的用户专用搜索空间USS，其中，所述特定CORESET为传输CSS的CORESET。
该实施方式中，可以实现按照监听周期大小，跳过所述特定时域范围内部分搜索空间，具体可以是，优先跳过监听周期大的搜索空间，或者优先跳过监听周期小的搜索空间。例如：假设基站为终端配置了两个搜索空间，分别为SS1以及SS2，两者的监听周期不同，例如SS1的监听周期为N，SS2的监听周期为2N个slot，为方便阐述，此处假设N＝1。假设SS1以及SS2中包含的PDCCH candidate数目为9个AL＝1，9个AL＝2，2个AL＝4，2个AL＝8。由于终端需要按照两种DCI payload size盲检下行控制信道，因此在一个SS内需要执行的盲检个数为44。当SS1和SS2出现在相同的slot内时，盲检次数为44×2＝88>44，因此需要放弃(drop)部分候选位置(candidate)。终端在跳过部分盲检时，可以按照如下规则：
终端按照SS对应的监听周期大小，选择跳过其中的一个SS。例如，如图5所示，终端跳过具有较小周期的SS，或者终端跳过具有较大周期的SS。
另外，该实施方式中，还可以实现按照搜索空间对应的RNTI，跳过所述部分搜索空间。例如：假设基站为终端配置的SS对应的RNTI不同，例如SS1对应的RNTI为小区无线网络临时标识(Cell Radio Network Temporary Identifier，C-RNTI)，SS2对应的RNTI为调度配置无线网络临时标识(Configured Scheduling Radio Network Temporary Identifier，CS-RNTI)，SS3对应的RNTI为X-RNTI，此处X-RNTI为任意可能的RNTI值，对此本公开文本实施例不作任何限定。终端根据不同SS对应的RNTI值，选择跳过其中的部分搜索空间。
例如，终端可以按照如下顺序跳过对应的搜索空间。
终端首先跳过对应RNTI为C-RNTI的搜索空间；
或者，终端优先跳过对应其他RNTI值的搜索空间。
即需要定义一个RNTI值的优先级，例如系统信息无线网络临时标识(System Information Radio Network Temporary Identifier，SI-RNTI)＝寻呼无线网络临时标识(Paging-Radio Network Temporary Identity P-RNTI)＝随机接入无线网络临时标识(Random Access Radio Network Temporary Identifier，RA-RNTI)＝时隙格式指示无线网络临时标识(Slot Format Indicator Radio Network Temporary Identifier，SFI-RNTI)>CS-RNTI>C-RNTI。当然，本实施例中并不排除其他的优先级排列。
另外，该实施方式中，还可以实现优先跳过在传输CSS的CORESET中传输的USS，从而保证终端盲检性能，因为，实际应用中，可能在CSS内盲检到网络侧设备发送的信号的概率比较大。
可选的，所述终端跳过所述特定时域范围内部分CORESET内的搜索空间，可以是按照搜索空间所在CORESET的配置，跳过其中一个或者多个CORESET内的搜索空间，例如：所述终端跳过所述特定时域范围内部分CORESET内的搜索空间包括：
所述终端按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
所述终端优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理(beam management)得到的QCL。
该实施方式中，可以实现根据CORESET的配置来跳过部分CORESET内的搜索空间，从而可以提高跳过盲检机会的灵活性，以适应不同的业务或者场景需求。
可选的，所述终端按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
所述终端优先跳过所述特定时域范围内本地映射(localized mapping)的CORESET内的搜索空间；或者
所述终端优先跳过所述特定时域范围内分布式映射(distributed mapping) 的CORESET内的搜索空间。
该实施方式中，可以实现在不同的搜索空间在不同的CORESET内传输的情况下，终端可以优先跳过localized mapping(局部映射)的CORESET，或者，终端优先跳过distributed mapping(分布式映射)的CORESET，或者，终端优先跳过与beam management(波束管理)得到的QCL最不匹配的CORESET。
例如：假设基站为终端配置的SS在不同的CORESET内传输，不同的CORESET具有不同的配置参数，例如CORESET1的映射方式为localized映射且QCL参数为QCL1，CORESET2的映射方式为distributed映射且QCL参数为QCL2。终端根据CORESET对应的不同配置，确定跳过哪个CORESET内的search space。
终端可以按照如下顺序跳过对应的search space：
终端优先跳过与beam management得到的QCL最不匹配的CORESET；
或者，终端优先跳过localized mapping或者distributed mapping的CORESET。
本公开文本实施例中，若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则终端跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。由于跳过部分盲检机会，从而使得终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力，进而提高终端的性能。
请参见图11，图11是本公开文本实施例提供的一种信号传输方法的流程图，如图11所示，包括以下步骤：
1101、若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则网络侧设备确定所述终端跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数；
1102、所述网络侧设备在其余盲检机会中传输信号，其中，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
需要说明的是，本实施例中，对步骤1101和步骤1102的执行顺序不作限定，例如：如图11所示，先执行步骤1101，再执行步骤1102，或者可以是步骤1101和步骤1102的执行时间存在重叠，例如：在执行步骤1102的过程中，同时执行步骤1101以确定终端跳过的盲检机会，进而，在步骤1102中不在这些盲检机会发送信号。
另外，本公开文本实施例中，确定跳过盲检机会和网络侧设备确定终端跳过盲检机会可以是相同的，从而可以实现在使得终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力，进而提高终端的性能的同时，保证通信系统的传输性能不下降。
可选的，所述网络侧设备确定所述终端跳过的所述特定时域范围内的部分盲检机会，包括如下至少一项：
所述网络侧设备确定所述终端跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
所述网络侧设备确定所述终端跳过的所述特定时域范围内部分搜索空间；
所述网络侧设备确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间。
可选的，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述网络侧设备确定所述终端跳过的所述特定时域范围内部分搜索空间，包括：
所述网络侧设备按照监听机会出现的时间顺序，确定所述终端连续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
所述网络侧设备按照监听机会出现的时间顺序，确定所述终端间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
可选的，所述网络侧设备按照监听机会出现的时间顺序，确定所述终端间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
所述网络侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最 大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端跳过未被选择的PDCCH监听机会中的搜索空间。
可选的，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
可选的，所述网络侧设备确定所述终端跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则所述网络侧设备确定所述终端依次跳过的所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则所述网 络侧设备确定所述终端跳过的所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
所述网络侧设备按照特定AL顺序，确定所述终端跳过的所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端暂停跳过该AL的PDCCH候选位置。
可选的，所述终端按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，所述网络侧设备确定所述终端跳过的所述特定时域范围内部分搜索空间，包括：
所述网络侧设备按照监听周期大小，确定所述终端跳过的所述特定时域范围内部分搜索空间；或者
所述网络侧设备按照RNTI，确定所述终端跳过的所述特定时域范围内部分搜索空间；或者
所述网络侧设备确定所述终端跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
可选的，所述网络侧设备确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
所述网络侧设备按照映射方式，确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
所述网络侧设备确定所述终端优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
可选的，所述网络侧设备按照映射方式，确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
所述网络侧设备确定所述终端优先跳过的所述特定时域范围内本地映射 的CORESET内的搜索空间；或者
所述网络侧设备确定所述终端优先跳过的所述特定时域范围内分布式映射的CORESET内的搜索空间。
可选的，所述特定时域范围为slot。
下面以网络侧设备为基站对上述提供的多种技术方案进行举例说明：
基站侧在发送或者调度终端时，可以同时考虑终端对应的跳过部分PDCCH candidate的行为，例如：
方式一、当一个slot内终端需要执行的盲检次数超出了终端能力时：
基站按照监听机会(monitoring occasion)的时间顺序，优先在前N个监听机会中的搜索空间上传输下行控制信道；
或者，基站按照监听机会的时间顺序，按照梳子(comb)的方式在间隔的监听机会中的search space上传输下行控制信道；
或者，在需要在CSS中发送下行控制信道时，基站在CSS中发送对应的下行控制信道。
方式二、当一个slot内终端需要执行的盲检次数超出了终端能力时：
基站按照与终端侧约定好的方式，在每个AL下的部分PDCCH candidate的范围内发送下行控制信道。
方式三、当一个slot内终端需要执行的盲检次数超出了终端能力时：
基站按照PDCCH的监听周期，在特定的监听机会中的搜索空间内发送下行控制信道。
方式四、当一个slot内终端需要执行的盲检次数超出了终端能力时：
基站根据CORESET的不同配置，按照与终端侧对应的规则，在部分CORESET内发送下行控制信道。
方式五、当一个slot内终端需要执行的盲检次数超出了终端能力时：
基站在没有传输CSS的CORESET内发送下行控制信道。
需要说明的是，本实施例作为与图2所示的实施例中对应的网络侧设备的实施方式，其具体的实施方式可以参见图2所示的实施例的相关说明，为了避免重复说明，本实施例不再赘述，且还可以达到相同或相似的有益效果。
请参见图12，图12是本公开文本实施例提供的一种终端的结构图，如 图12所示，终端1200包括：
盲检模块1201，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，如图13所示，所述盲检模块1201包括如下至少一项：
第一盲检单元12011，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内搜索空间中至少一个聚合等级AL的部分物理下行控制信PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
第二盲检单元12012，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；
第三盲检单元12013，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
可选的，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，第二盲检单元12012用于按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
第二盲检单元12012用于按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
可选的，第二盲检单元12012用于：
按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的CCE个数超出最大CCE个 数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端跳过未被选择的PDCCH监听机会中的搜索空间。
可选的，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
可选的，第一盲检单元12011用于若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
第一盲检单元12011用于若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则跳过所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL； 或者
第一盲检单元12011用于按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端暂停跳过该AL的PDCCH候选位置。
可选的，所述终端按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，第二盲检单元12012用于按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
第二盲检单元12012用于按照无线网络临时标识RNTI，跳过所述特定时域范围内部分搜索空间；或者
第二盲检单元12012用于跳过特定CORESET内的用户专用搜索空间USS，其中，所述特定CORESET为传输公共传输搜索空间CSS的CORESET。
可选的，第三盲检单元12013用于按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
第三盲检单元12013用于优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中准共址QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
可选的，第三盲检单元12013用于优先跳过所述特定时域范围内本地映射的CORESET内的搜索空间；或者
第三盲检单元12013用于优先跳过所述特定时域范围内分布式映射的CORESET内的搜索空间。
可选的，所述特定时域范围为slot。
需要说明的是，本实施例中上述终端1200可以是本公开文本实施例中方法实施例中任意实施方式的终端，本公开文本实施例中方法实施例中终端的任意实施方式都可以被本实施例中的上述终端1200所实现，以及达到相同或 相似的有益效果，此处不再赘述。
请参见图14，图14是本公开文本实施例提供的一种网络侧设备的结构图，如图14所示，网络侧设备1400包括：
确定模块1401，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则确定所述终端跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数；
传输模块1402，用于在其余盲检机会中传输信号，其中，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，如图15所示，所述确定模块1401包括如下至少一项：
第一确定单元14011，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则确定所述终端跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
第二确定单元14012，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则确定所述终端跳过的所述特定时域范围内部分搜索空间；
第三确定单元14013，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间。
可选的，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，第二确定单元14012用于按照监听机会出现的时间顺序，确定所述终端连续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者第二确定单元14012用于按照监听机会出现的时间顺序，确定所述终端间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
可选的，第二确定单元14012用于：
按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH 监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端跳过未被选择的PDCCH监听机会中的搜索空间。
可选的，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
可选的，第一确定单元14011用于若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则确定所述终端依次跳过的所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置；或者
第一确定单元14011用于若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则确定所述终端跳过的所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
第一确定单元14011用于按照特定AL顺序，确定所述终端跳过的所述 特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端暂停跳过该AL的PDCCH候选位置。
可选的，所述终端按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，第二确定单元14012用于按照监听周期大小，确定所述终端跳过的所述特定时域范围内部分搜索空间；或者
第二确定单元14012用于按照RNTI，确定所述终端跳过的所述特定时域范围内部分搜索空间；或者
第二确定单元14012用于确定所述终端跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
可选的，第三确定单元14013用于按照映射方式，确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
第三确定单元14013用于确定所述终端优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
可选的，第三确定单元14013用于所述网络侧设备确定所述终端优先跳过的所述特定时域范围内本地映射的CORESET内的搜索空间；或者
第三确定单元14013用于确定所述终端优先跳过的所述特定时域范围内分布式映射的CORESET内的搜索空间。
可选的，所述特定时域范围为slot。
需要说明的是，本实施例中上述网络侧设备1400可以是本公开文本实施例中方法实施例中任意实施方式的网络侧设备，本公开文本实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备1400所实现，以及达到相同的有益效果，此处不再赘述。
请参见图16，图16是本公开文本实施例提供的另一种终端的结构图，如图16所示，该终端包括：收发机1610、存储器1620、处理器1600及存储 在所述存储器1620上并可在所述处理器上运行的计算机程序，其中：
所述处理器1600，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
其中，收发机1610，可以用于在处理器1600的控制下接收和发送数据。
在图16中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1600代表的一个或多个处理器和存储器1620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1610可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
处理器1600负责管理总线架构和通常的处理，存储器1620可以存储处理器1600在执行操作时所使用的数据。
需要说明的是，存储器1620并不限定只在终端上，可以将存储器1620和处理器1600分离处于不同的地理位置。
可选的，所述跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检，包括如下至少一项：
跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；
跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
可选的，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述跳过所述特定时域范围内部分搜索空间，包括：
按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分 PDCCH监听机会中的搜索空间；或者
按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
可选的，所述按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
所述终端按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端跳过未被选择的PDCCH监听机会中的搜索空间。
可选的，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中 只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
可选的，所述跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则跳过所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端暂停跳过该AL的PDCCH候选位置。
可选的，所述终端按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，所述跳过所述特定时域范围内部分搜索空间，包括：
按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
按照RNTI，跳过所述特定时域范围内部分搜索空间；或者
所述终端跳过特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
可选的，所述跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中准共址QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
可选的，所述终端按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
所述终端优先跳过所述特定时域范围内本地映射的CORESET内的搜索空间；或者
所述终端优先跳过所述特定时域范围内分布式映射的CORESET内的搜索空间。
可选的，所述特定时域范围为slot。
需要说明的是，本实施例中上述终端可以是本公开文本实施例中方法实施例中任意实施方式的终端，本公开文本实施例中方法实施例中终端的任意实施方式都可以被本实施例中的上述终端所实现，以及达到相同的有益效果，此处不再赘述。
请参见图17，图17是本公开文本实施例提供的另一种网络侧设备的结构图，如图17所示，该网络侧设备包括：收发机1710、存储器1720、处理器1700及存储在所述存储器1720上并可在所述处理器上运行的计算机程序，其中：
所述处理器1700用于读取存储器中的程序，执行下列过程：
若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则确定所述终端跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数；
所述处理器1700，用于在其余盲检机会中传输信号，其中，所述终端在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；
或者，
所述处理器1700，用于若在特定时域范围内终端需要盲检的次数超出最大盲检能力，则确定所述终端跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端在所述特定时域范围内的最大盲检次数；
在其余盲检机会中传输信号，其中，所述终端在所述特定时域范围内剩 余需要盲检的次数不超出所述最大盲检能力。
其中，收发机1710，可以用于在处理器1700的控制下接收和发送数据。
在图17中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1700代表的一个或多个处理器和存储器1720代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1710可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
处理器1700负责管理总线架构和通常的处理，存储器1720可以存储处理器1700在执行操作时所使用的数据。
需要说明的是，存储器1720并不限定只在网络侧设备上，可以将存储器1720和处理器1700分离处于不同的地理位置。
可选的，所述确定所述终端跳过的所述特定时域范围内的部分盲检机会，包括如下至少一项：
确定所述终端跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
确定所述终端跳过的所述特定时域范围内部分搜索空间；
确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间。
可选的，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述确定所述终端跳过的所述特定时域范围内部分搜索空间，包括：
按照监听机会出现的时间顺序，确定所述终端连续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
按照监听机会出现的时间顺序，确定所述终端间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
可选的，所述按照监听机会出现的时间顺序，确定所述终端间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所 述特定时域范围内的所有PDCCH监听机会；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
若所述终端在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
其中，所述终端跳过未被选择的PDCCH监听机会中的搜索空间。
可选的，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
可选的，所述确定所述终端跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则确定所述终端依次跳过的所述特定时域范围内每个搜索空间中每个 AL的部分PDCCH候选位置；或者
若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则确定所述终端跳过的所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
按照特定AL顺序，确定所述终端跳过的所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端暂停跳过该AL的PDCCH候选位置。
可选的，所述终端按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
可选的，所述确定所述终端跳过的所述特定时域范围内部分搜索空间，包括：
按照监听周期大小，确定所述终端跳过的所述特定时域范围内部分搜索空间；或者
按照RNTI，确定所述终端跳过的所述特定时域范围内部分搜索空间；或者
确定所述终端跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
可选的，所述确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
按照映射方式，确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
确定所述终端优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
可选的，所述按照映射方式，确定所述终端跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
确定所述终端优先跳过的所述特定时域范围内本地映射的CORESET内的搜索空间；或者
确定所述终端优先跳过的所述特定时域范围内分布式映射的CORESET内的搜索空间。
可选的，所述特定时域范围为slot。
需要说明的是，本实施例中上述发送端可以是本公开文本实施例中方法实施例中任意实施方式的发送端，本公开文本实施例中方法实施例中发送端的任意实施方式都可以被本实施例中的上述发送端所实现，以及达到相同的有益效果，此处不再赘述。
本公开文本实施例还提供一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现本公开文本实施例提供的信道盲检方法中的步骤，或者该程序被处理器执行时实现本公开文本实施例提供的信号传输方法中的步骤。
在本申请所提供的几个实施例中，应该理解到，所揭露方法和装置，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
另外，在本公开文本各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理包括，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开文本各个实施例所述信息数据块的处理方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称 ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述是本公开文本的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开文本所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开文本的保护范围。

Claims (43)

  1. 一种信道盲检方法，包括：
    若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则终端侧设备跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
    其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  2. 根据权利要求1所述的方法，其中，所述终端侧设备跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检，包括如下至少一项：
    所述终端侧设备跳过所述特定时域范围内搜索空间中至少一个聚合等级AL的部分物理下行控制信PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
    所述终端侧设备跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；以及
    所述终端侧设备跳过所述特定时域范围内部分控制资源集CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
  3. 根据权利要求2所述的方法，其中，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述终端侧设备跳过所述特定时域范围内部分搜索空间，包括：
    所述终端侧设备按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
    所述终端侧设备按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
  4. 根据权利要求3所述的方法，其中，所述终端侧设备按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
    所述终端侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
  5. 根据权利要求4所述的方法，其中，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
    在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
    在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
    在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
    在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
  6. 根据权利要求2所述的方法，其中，所述终端侧设备跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
    若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则所述终端侧设备依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
    若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则所述终端侧设备跳过所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
    所述终端侧设备按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端侧设备在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
  7. 根据权利要求6所述的方法，其中，所述终端侧设备按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  8. 根据权利要求2所述的方法，其中，所述终端侧设备跳过所述特定时域范围内部分搜索空间，包括：
    所述终端侧设备按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
    所述终端侧设备按照无线网络临时标识RNTI，跳过所述特定时域范围内部分搜索空间；或者
    所述终端侧设备跳过特定CORESET内的用户专用搜索空间USS，其中，所述特定CORESET为传输公共传输搜索空间CSS的CORESET。
  9. 根据权利要求2所述的方法，其中，所述终端侧设备跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
    所述终端侧设备按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
    所述终端侧设备优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中 准共址QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
  10. 根据权利要求9所述的方法，其中，所述终端侧设备按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
    所述终端侧设备优先跳过所述特定时域范围内本地映射的CORESET内的搜索空间；或者
    所述终端侧设备优先跳过所述特定时域范围内分布式映射的CORESET内的搜索空间。
  11. 根据权利要求1至10中任一项所述的方法，其中，所述特定时域范围为时隙slot。
  12. 一种信号传输方法，包括：
    若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则网络侧设备确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；以及
    所述网络侧设备在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  13. 根据权利要求12所述的方法，其中，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，包括如下至少一项：
    所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
    所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；以及
    所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间。
  14. 根据权利要求13所述的方法，其中，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
    所述网络侧设备按照监听机会出现的时间顺序，确定所述终端侧设备连 续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
    所述网络侧设备按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
  15. 根据权利要求14所述的方法，其中，所述网络侧设备按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
    所述网络侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
  16. 根据权利要求15所述的方法，其中，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
    在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
    在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
    在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
    在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
  17. 根据权利要求13所述的方法，其中，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
    若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则所述网络侧设备确定所述终端侧设备依次跳过的所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置；或者
    若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
    所述网络侧设备按照特定AL顺序，确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
  18. 根据权利要求17所述的方法，其中，所述终端侧设备按照先搜索空间，再监听机会，之后AL的顺序进行PDCCH候选位置的跳过，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  19. 根据权利要求13所述的方法，其中，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
    所述网络侧设备按照监听周期大小，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
    所述网络侧设备按照RNTI，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
    所述网络侧设备确定所述终端侧设备跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
  20. 根据权利要求13所述的方法，其中，所述网络侧设备确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
    所述网络侧设备按照映射方式，确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
    所述网络侧设备确定所述终端侧设备优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
  21. 根据权利要求20所述的方法，其中，所述网络侧设备按照映射方式，确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
    所述网络侧设备确定所述终端侧设备优先跳过的所述特定时域范围内本地映射的CORESET内的搜索空间；或者
    所述网络侧设备确定所述终端侧设备优先跳过的所述特定时域范围内分布式映射的CORESET内的搜索空间。
  22. 根据权利要求12至21中任一项所述的方法，其中，所述特定时域范围为slot。
  23. 一种终端侧设备，包括：
    盲检模块，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
    其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  24. 根据权利要求23所述的终端侧设备，其中，所述盲检模块包括如下至少一项：
    第一盲检单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内搜索空间中至少一个聚合等级AL的部分物理下行控制信PDCCH候选位置，以及对其余PDCCH候选位置 进行信道盲检；
    第二盲检单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；以及
    第三盲检单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
  25. 一种网络侧设备，包括：
    确定模块，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；以及
    传输模块，用于在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  26. 根据权利要求25所述的网络侧设备，其中，所述确定模块包括如下至少一项：
    第一确定单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
    第二确定单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；以及
    第三确定单元，用于若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间。
  27. 一种终端侧设备，包括：收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，
    当所述处理器读取并执行所述存储器中存储的计算机程序时，执行如下过程，包括：若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检 能力，则跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检；
    其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  28. 根据权利要求27所述的终端侧设备，其中，所述跳过所述特定时域范围内的部分盲检机会，以及在其余盲检机会进行信道盲检，包括如下至少一项：
    跳过所述特定时域范围内搜索空间中至少一个聚合等级AL的部分PDCCH候选位置，以及对其余PDCCH候选位置进行信道盲检；
    跳过所述特定时域范围内部分搜索空间，以及在其余搜索空间进行信道盲检；以及
    跳过所述特定时域范围内部分CORESET内的搜索空间，以及在其余CORESET内的搜索空间进行信道盲检。
  29. 根据权利要求28所述的终端侧设备，其中，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述跳过所述特定时域范围内部分搜索空间，包括：
    按照监听机会出现的时间顺序，连续跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
    按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间。
  30. 根据权利要求29所述的终端侧设备，其中，所述按照监听机会出现的时间顺序，间隔跳过所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
    所述终端侧设备按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个 数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
  31. 根据权利要求30所述的终端侧设备，其中，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
    在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
    在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
    在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
    在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
  32. 根据权利要求28所述的终端侧设备，其中，所述跳过所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
    若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则依次跳过所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置，直到特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；或者
    若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则跳过所 述特定时域范围内每个搜索空间中其他AL的部分PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
    按照特定AL顺序，跳过所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，直到所述终端侧设备在所述特定时域范围内需要盲检的数目不超出所述最大盲检能力，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
  33. 根据权利要求28所述的终端侧设备，其中，所述跳过所述特定时域范围内部分搜索空间，包括：
    按照监听周期大小，跳过所述特定时域范围内部分搜索空间；或者
    按照RNTI，跳过所述特定时域范围内部分搜索空间；或者
    所述终端侧设备跳过特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
  34. 根据权利要求28所述的终端侧设备，其中，所述跳过所述特定时域范围内部分CORESET内的搜索空间，包括：
    按照映射方式，跳过所述特定时域范围内部分CORESET内的搜索空间；或者
    优先跳过所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中准共址QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
  35. 一种网络侧设备，包括：收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，
    当所述处理器读取并执行所述存储器中存储的计算机程序时，执行下列过程，包括：
    若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；
    在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力；
    或者，
    若在特定时域范围内终端侧设备需要盲检的次数超出最大盲检能力，则确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，其中，所述最大盲检能力为所述终端侧设备在所述特定时域范围内的最大盲检次数；
    在其余盲检机会中传输信号，其中，所述终端侧设备在所述特定时域范围内剩余需要盲检的次数不超出所述最大盲检能力。
  36. 根据权利要求35所述的网络侧设备，其中，所述确定所述终端侧设备跳过的所述特定时域范围内的部分盲检机会，包括如下至少一项：
    确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置；
    确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；
    确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间。
  37. 根据权利要求36所述的网络侧设备，其中，所述特定时域范围内存在多个PDCCH监听机会或者多种搜索空间类型，所述确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
    按照监听机会出现的时间顺序，确定所述终端侧设备连续跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间；或者
    按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间。
  38. 根据权利要求37所述的网络侧设备，其中，所述按照监听机会出现的时间顺序，确定所述终端侧设备间隔跳过的所述特定时域范围内部分PDCCH监听机会中的搜索空间，包括：
    按照监听机会出现的时间顺序，间隔选择PDCCH监听机会集合中部分PDCCH监听机会，其中，第一次间隔选择时所述PDCCH监听机会集合为所述特定时域范围内的所有PDCCH监听机会；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力，或者已选择的PDCCH监听机会的控制信道单元CCE个数超出最大CCE个数，则将当前间隔选择的部分PDCCH监听机会作为所述 PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    若所述终端侧设备在已选择的PDCCH监听机会内需要盲检的次数小于所述最大盲检能力，且CCE个数小于最大CCE个数，则将当前PDCCH监听机会集合中未选择的PDCCH监听机会作为所述PDCCH监听机会集合，并循环执行所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤；
    其中，所述终端侧设备跳过未被选择的PDCCH监听机会中的搜索空间。
  39. 根据权利要求38所述的网络侧设备，其中，所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤的停止条件包括：
    在已选择的PDCCH监听机会内需要盲检的次数等于所述最大盲检能力，且CCE个数小于或者等于所述最大CCE个数；或者
    在已选择的PDCCH监听机会内CCE个数等于所述最大CCE个数，且需要盲检的次数小于或者等于所述最大盲检能力；或者
    在已选择的PDCCH监听机会内所有PDCCH候选位置对应的盲检次数超过所述最大盲检能力，或者对应的CCE个数超过所述最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括当前间隔选择的部分PDCCH监听机会；或者
    在所述间隔选择PDCCH监听机会集合中部分PDCCH监听机会的步骤中只选择一个PDCCH监听机会时，已选择的PDCCH监听机会内需要盲检的次数超出所述最大盲检能力或者CCE个数超出最大CCE个数，且所述终端侧设备监听的PDCCH监听机会不包括所述一个PDCCH监听机会。
  40. 根据权利要求36所述的网络侧设备，其中，所述确定所述终端侧设备跳过的所述特定时域范围内搜索空间中至少一个AL的部分PDCCH候选位置，包括：
    若所述特定时域范围内每个搜索空间中每个AL均存在多个PDCCH候选位置，则确定所述终端侧设备依次跳过的所述特定时域范围内每个搜索空间中每个AL的部分PDCCH候选位置；或者
    若所述特定时域范围内存在只有一个PDCCH候选位置的AL，则确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中其他AL的部分 PDCCH候选位置，其中，所述其他AL为有多个PDCCH候选位置的AL；或者
    按照特定AL顺序，确定所述终端侧设备跳过的所述特定时域范围内每个搜索空间中的AL的部分PDCCH候选位置，其中，在跳过PDCCH候选位置的过程中，针对只剩下一个PDCCH候选位置的AL，所述终端侧设备暂停跳过该AL的PDCCH候选位置。
  41. 根据权利要求36所述的网络侧设备，其中，所述确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间，包括：
    按照监听周期大小，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
    按照RNTI，确定所述终端侧设备跳过的所述特定时域范围内部分搜索空间；或者
    确定所述终端侧设备跳过的特定CORESET内的USS，其中，所述特定CORESET为传输CSS的CORESET。
  42. 根据权利要求36所述的网络侧设备，其中，所述确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间，包括：
    按照映射方式，确定所述终端侧设备跳过的所述特定时域范围内部分CORESET内的搜索空间；或者
    确定所述终端侧设备优先跳过的所述特定时域范围内特定CORESET内的搜索空间，其中，所述特定CORESET为所述特定时域范围内多个CORESET中QCL与目标QCL的匹配度最低的CORESET，所述目标QCL为波束管理得到的QCL。
  43. 一种计算机可读存储介质，其上存储有计算机程序，其中，该程序被处理器执行时实现根据权利要求1至11中任一项所述的信道盲检方法中的步骤，或者该程序被处理器执行时实现根据权利要求12至22中任一项所述的信号传输方法中的步骤。
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