WO2022017479A1 - 小区调度方式确定方法、装置、终端及网络侧设备 - Google Patents
小区调度方式确定方法、装置、终端及网络侧设备 Download PDFInfo
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Definitions
- the present application belongs to the technical field of wireless communication, and in particular relates to a method, apparatus, terminal and network side equipment for determining a cell scheduling mode.
- the 5G New Radio (NR) system supports Carrier Aggregation (CA), which can configure and activate multiple carriers (Component Carrier, CC) or cells for user equipment (User Equipment, UE), and supports CA downspan carrier scheduling.
- CA Carrier Aggregation
- CC Component Carrier
- UE User Equipment
- M-TRP Multiple Transmission and Reception Panel
- UE can schedule and send and receive data by multiple TRPs.
- both the primary cell (Primary Cell, Pcell) and the secondary cell (Secondary Cell, Scell) can be configured for self-scheduling, only the Scell can perform cross-carrier scheduling through the Pcell or other Scells, and the Pcell can only be self-scheduling.
- the Scell is configured for cross-carrier scheduling, it is necessary to configure the serving cell ID (serving cell ID) that schedules the cell, and configure the carrier indicator field (Carrier Indicator Field, CIF) value when the serving cell is scheduled.
- serving cell ID serving cell ID
- CIF Carrier Indicator Field
- a cell can only be scheduled by one scheduling cell (that is, it can only be self-scheduled or scheduled by another cell), and currently, PCell can only be scheduled by itself.
- the Pcell In order to enhance the coverage of the control channel, the Pcell is generally deployed on a carrier in a low frequency band.
- low-band carriers have insufficient bandwidth and have been deployed in large numbers to other families (eg, LTE).
- a high frequency band carrier (carrier) can be configured as an Scell, and the Pcell can be scheduled through the Scell to solve the problem of limited capacity of the Pcell control channel, so as to reduce the PDCCH overhead of the control channel.
- the target has not yet given a specific scheme on how to determine the cell scheduling mode by scheduling the Pcell through the Scell.
- the purpose of the embodiments of the present application is to provide a method, apparatus, terminal, and network side equipment for determining a cell scheduling mode, which can solve the problem of how to determine a cell scheduling mode when scheduling a Pcell through an Scell.
- a first aspect provides a method for determining a cell scheduling mode, applied to a terminal, the method includes: receiving scheduling configuration information, wherein the scheduling configuration information indicates that a second cell of the terminal is replaced by a first cell of the terminal scheduling, and the second cell is capable of self-scheduling; determining the activity state of the first cell; and determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state.
- a second aspect provides an apparatus for determining a cell scheduling mode, and a receiving module configured to receive scheduling configuration information, wherein the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and the second The cell is capable of self-scheduling; the first determination module is used to determine the activity state of the first cell; the second determination module is used to determine the scheduling mode of the second cell according to the scheduling configuration information and the activity state .
- a method for determining a cell scheduling mode is provided, which is applied to a network side device.
- the method includes: sending scheduling configuration information, wherein the scheduling configuration information indicates that the second cell of the terminal is controlled by the first cell of the terminal. cell scheduling, and the second cell is capable of self-scheduling; determining the activity state of the first cell; and determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state.
- the scheduling configuration information further indicates at least one of the following: a public search space configured on the second cell; a first terminal-specific search space group configured on the second cell, wherein the The first terminal-specific search space group includes one or more complete terminal-specific search spaces; the second terminal-specific search space group configured on the second cell, wherein the second terminal-specific search space group includes one or more Multiple non-complete terminal-specific search spaces, or the second terminal-specific search space group includes one or more terminal-specific search spaces that can be mapped to be scheduled across carriers; search spaces configured on the first cell.
- a complete terminal-specific search space is a search space capable of mapping cross-carrier scheduling
- the complete terminal-specific search space belongs to both the first terminal-specific search space group and the second terminal-specific search space group.
- Dedicated search space group is a search space capable of mapping cross-carrier scheduling
- the active state of the first cell includes any one of the following: an activated state; a deactivated state;
- the search space of the second cell is activated; the search space of the second cell cannot be scheduled on the activated BWP; the handover from the first BWP to the second BWP, wherein the first BWP has a scheduler that can schedule the second cell search space, the second BWP has no search space for scheduling the second cell; handover from the second BWP to the first BWP.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the active state includes: if the first cell is in the first target state, determining that the second cell is operated by the second cell.
- the search space cross-carrier scheduling on the first cell, and the CSS configured on the second cell and/or the first terminal-specific search space group does not perform scheduling of specific wireless network temporary identifier RNTI scrambling; or
- the second cell is cross-carrier scheduled by the search space on the first cell, and the CSS configured on the second cell performs scheduling of the specific RNTI scrambling, and the first terminal-specific search space group does not perform scheduling Scheduling of specific RNTI scrambling;
- the first target state includes at least one of the following: an active state; a non-dormant state; an active BWP has a search space where the second cell can be scheduled.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state includes: if the first cell is in the second target state, determining that the first cell cannot schedule all cells. the second cell, and the CSS configured on the second cell and/or some or all of the USSs in the first terminal-specific search space group perform scheduling of specific RNTI scrambling; or determine the first cell
- the CSS self-scheduling on the second cell cannot be scheduled, and the CSS self-scheduling with specific RNT scrambling is used on the second cell, and the CSS configured on the second cell and the CSS in the first terminal-specific search space group Some or all of the USSs perform scheduling of specific RNTI scrambling; wherein, the second target state includes at least one of the following: an inactive state; a dormant state; an active BWP has no search space for scheduling the second cell.
- the partial USS is a search space in the first terminal-specific search space group, and the identifier of the partial USS is the same as the identifier of the target search space, and the target search space is the current search space of the first cell. Search space in the activated BWP.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the third target state, after the first target information is sent, the first At a target time, enable the scheduling function of the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI scrambling;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the first target information includes any one of the following: deactivation signaling of the first cell, control information indicating switching from a non-sleep state to a dormant state, indicating switching from the first BWP to the the control information of the second BWP.
- the first target time includes any one of the following: the effective time of the event indicated by the first target information; a predetermined time after the effective time of the event indicated by the first target information; RRC The moment of signaling configuration.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the third target state, after the target timer expires, the second At the target moment, enable the scheduling function of the CSS configured on the second cell and/or the first terminal-specific search space group to perform specific RNTI scrambling; wherein, the third target state includes at least one of the following: from the activated state to a non-active state; transition from a non-sleep state to a sleep state; switch from the first BWP to the second BWP.
- the target timer includes: a cell deactivation timer or a BWP deactivation timer.
- the second target time includes: the effective time of the event indicated by the target timer timeout; a predetermined time after the effective time of the event indicated by the target timer timeout; and the time configured by RRC signaling.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the fourth target state, after the second target information is sent, the first The third target moment is to disable the scheduling function of the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI scrambling; wherein, the fourth target state includes at least one of the following Items: transition from deactivated state to activated state; transition from sleep state to non-sleep state; switch from the second BWP to the first BWP.
- the third target time includes any one of the following: the effective time of the event indicated by the second target information; a predetermined time after the effective time of the event indicated by the second target information; RRC signaling configuration moment.
- the second target information includes any one of the following: activation signaling for activating the first cell; control information for instructing the first cell to transition from a dormant state to a non-dormant state; indicating the first cell Control information for cell handover from the second BWP to the first BWP.
- the method further includes: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, determining an undesired behavior of the terminal through a pre-agreed agreement, wherein the terminal does not expect The behavior includes at least one of the following: sending control signaling for deactivating the first cell; configuring a cell deactivation timer on the first cell; scheduling the first cell on the first cell The BWP of the second cell configures the BWP deactivation timer;
- the method further includes: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, ignoring at least one of the following: control signaling for deactivation of the first cell; configuring a cell deactivation timer on the first cell;
- the first cell is a secondary cell
- the second cell is a primary cell
- an apparatus for determining a cell scheduling mode comprising: a sending module configured to send scheduling configuration information, wherein the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and The second cell is capable of self-scheduling; a third determining module is configured to determine the activity state of the first cell; and a fourth determining module is configured to determine the second cell according to the scheduling configuration information and the activity state The scheduling method of the cell.
- the scheduling configuration information further indicates at least one of the following: a common search space CSS configured on the second cell; a first terminal-specific search space group configured on the second cell, wherein all The first terminal-specific search space group includes one or more complete terminal-specific search spaces USS; the second terminal-specific search space group configured on the second cell, wherein the second terminal-specific search space group includes One or more incomplete terminal-specific search spaces, or, the second terminal-specific search space group includes one or more terminal-specific search spaces that can be mapped to be scheduled across carriers; the search configured on the first cell space.
- a complete terminal-specific search space is a search space capable of mapping cross-carrier scheduling
- the complete terminal-specific search space belongs to both the first terminal-specific search space group and the second terminal-specific search space group.
- Dedicated search space group is a search space capable of mapping cross-carrier scheduling
- the active state of the first cell includes any of the following:
- the fourth determining module determines the scheduling mode of the second cell according to the scheduling configuration information and the activity state, including: if the first cell is in the first target state, determining the The second cell is scheduled across carriers by the search space on the first cell, and the CSS configured on the second cell and/or the first terminal-specific search space group is not scheduled for specific RNTI scrambling; or It is determined that the second cell is cross-carrier scheduled by the search space on the first cell, and the CSS configured on the second cell performs scheduling of the specific RNTI scrambling, and the first terminal-specific search space group Scheduling without specific RNTI scrambling; wherein the first target state includes at least one of the following: an active state; a non-dormant state; an active BWP has a search space where the second cell can be scheduled.
- the fourth determining module determines the scheduling mode of the second cell according to the scheduling configuration information and the activity state, including: if the first cell is in the second target state, determining the The first cell cannot schedule the second cell, and the CSS configured on the second cell and/or some or all of the USS in the first terminal-specific search space group perform scheduling of specific RNTI scrambling; or It is determined that the first cell cannot schedule CSS self-scheduling on the second cell with a specific RNT scrambled on the second cell, and the CSS configured on the second cell and the first terminal Some or all of the USSs in the dedicated search space group perform scheduling of specific RNTI scrambling; wherein the second target state includes at least one of the following: an inactive state; a dormant state; the second target state cannot be scheduled on an active BWP Cell search space.
- the partial USS is a search space in the first terminal-specific search space group, and the identifier of the partial USS is the same as the identifier of the target search space, and the target search space is the current search space of the first cell. Search space in the activated BWP.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the third target state, after the first target information is sent, the first At a target moment, enable the scheduling function of the CSS configured on the second cell and/or the first terminal-specific search space group to perform specific RNTI scrambling; wherein, the third target state includes at least one of the following: from activated state to inactive state; transition from non-sleep state to sleep state; switch from the first BWP to the second BWP.
- the first target information includes any one of the following: deactivation signaling of the first cell, control information indicating switching from a non-sleep state to a dormant state, indicating switching from the first BWP to the the control information of the second BWP.
- the first target time includes any one of the following: the effective time of the event indicated by the first target information; a predetermined time after the effective time of the event indicated by the first target information; RRC signaling configuration moment.
- the fourth determining module determines the scheduling mode of the second cell according to the scheduling configuration information and the active state, including: if the first cell is in the third target state, at the target timing At the second target time after the timer expires, enable the scheduling function of the CSS configured on the second cell and/or the first terminal-specific search space group to perform specific RNTI scrambling; wherein, the third target state includes at least the following One item: from an active state to an inactive state; transitioning from a non-sleep state to a dormant state; switching from the first BWP to the second BWP.
- the target timer includes: a cell deactivation timer or a BWP deactivation timer.
- the second target time includes any one of the following: the effective time of the event indicated by the target timer timeout; the predetermined time after the effective time of the event indicated by the target timer timeout; RRC signaling configuration moment.
- the fourth determining module determines the scheduling mode of the second cell according to the scheduling configuration information and the active state, including: if the first cell is in the fourth target state, sending the first At the third target time after the second target information, disable the scheduling function of the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI scrambling;
- the fourth target state includes at least one of the following: transition from a deactivated state to an activated state; transition from a sleep state to a non-sleep state; and switch from the second BWP to the first BWP.
- the third target time includes any one of the following: the effective time of the event indicated by the second target information; a predetermined time after the effective time of the event indicated by the second target information; RRC signaling configuration moment.
- the second target information includes any one of the following: activation signaling for activating the first cell; control information for instructing the first cell to transition from a dormant state to a non-dormant state; indicating the first cell Control information for cell handover from the second BWP to the first BWP.
- the third determining module is further configured to: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, determine the undesired behavior of the terminal through a pre-agreed agreement, wherein the The undesired behavior of the terminal includes at least one of the following: sending control signaling for deactivating the first cell; configuring a cell deactivation timer for the first cell; The BWP of the second cell configures a BWP deactivation timer; switching from the BWP of the first cell that can schedule the second cell to the BWP of the second cell that cannot be scheduled.
- the third determining module is further configured to: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, ignore at least one of the following: deactivating the first cell Control signaling; configure a cell deactivation timer for the first cell; configure a BWP deactivation timer for the BWP on the first cell that can schedule the second cell;
- Control information indicating a handover from a BWP of the first cell that can schedule the second cell to a BWP of the second cell that cannot be scheduled.
- the first cell is a secondary cell
- the second cell is a primary cell
- a terminal in a fifth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
- a network side device in a sixth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the The processor implements the steps of the method as described in the third aspect when executed.
- a readable storage medium on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect or the third aspect are implemented .
- a chip in an eighth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a communication device program or instruction, to implement the first aspect or the first aspect. The method described in three aspects.
- the terminal receives scheduling configuration information, where the scheduling configuration information indicates that the second cell is scheduled by the first cell, the second cell can self-scheduling, and determines the first cell's Active state, and then determine the scheduling mode of the second cell according to the scheduling configuration information and the active state.
- the scheduling method of the second cell is determined according to the activity state of the first cell and the scheduling configuration information.
- FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
- FIG. 2 shows a schematic flowchart of a method for determining a cell scheduling mode provided by an embodiment of the present application
- FIG. 3 shows a schematic structural diagram of an apparatus for determining a cell scheduling mode provided by an embodiment of the present application
- FIG. 4 shows another schematic flowchart of a method for determining a cell scheduling mode provided by an embodiment of the present application
- FIG. 5 shows another schematic structural diagram of an apparatus for determining a cell scheduling mode provided by an embodiment of the present application
- FIG. 6 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
- FIG. 7 shows a schematic diagram of a hardware structure of a terminal provided by an embodiment of the present application.
- FIG. 8 shows a schematic diagram of a hardware structure of a network side device provided by an embodiment of the present application.
- first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
- the first object may be one or multiple.
- “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
- NR New Radio
- the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 th Generation, 6G) communication system.
- 6th generation 6 th Generation, 6G
- FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
- the wireless communication system includes a terminal 11 and a network-side device 12 .
- the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
- PDA Personal Digital Assistant
- the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the NR system is used. The base station in the example is taken as an example, but the specific type of the base station is not limited.
- FIG. 2 shows a schematic flowchart of a method for determining a cell scheduling mode in an embodiment of the present application, and the method 200 may be executed by a terminal.
- the method may be performed by software or hardware installed on the terminal.
- the method may include the following steps.
- S210 Receive scheduling configuration information, where the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and the second cell is capable of self-scheduling.
- the first cell may be an Scell
- the second cell may be a Pcell.
- the second cell can also be an Scell
- the first cell can also be a Pcell or an Scell, which can be determined according to the applied communication system. This is not limited in the embodiments of the present application.
- the scheduling configuration information may include indication information indicating that the second cell is scheduled by the first cell and that the second cell can self-schedule.
- the scheduling configuration information further indicates at least one of the following (1) to (4).
- a common search space (Common Search Space, CSS) configured on the second cell. That is, in this possible implementation manner, the CSS configured by the second cell.
- the scheduling configuration information may include information related to CSS configured by the second cell, such as an identifier.
- a first terminal-specific search space group configured on the second cell wherein the first terminal-specific search space group includes one or more complete terminal-specific search spaces (User-Specific Search Space, USS ). That is, in this possible implementation manner, the first USS group configured by the second cell includes one or more complete USSs.
- the scheduling configuration information may include information about the first USS group configured by the second cell, such as an identifier.
- a complete terminal-specific search space is a search space capable of mapping cross-carrier scheduling
- the complete terminal-specific search space belongs to both the first terminal-specific search space group and the first terminal-specific search space group.
- Two terminal exclusive search space groups That is to say, for a complete USS, it is also a search space that can be mapped across carriers.
- the aggregation level is shared between self-carrier scheduling and cross-carrier scheduling, or two aggregation levels are configured.
- the USS belongs to both The first USS group and the second USS group.
- a second terminal-specific search space group configured on the second cell wherein the second terminal-specific search space group includes one or more incomplete terminal-specific search spaces, or the second terminal-specific search space group
- the terminal-specific search space group includes one or more terminal-specific search spaces that can be mapped to be scheduled across carriers. That is, in this possible implementation, the second USS group configured by the second cell includes one or more incomplete USSs.
- the scheduling configuration information may include related information of the second USS group configured by the second cell, such as an identifier.
- a search space configured on the first cell For example, the related information of the search space configured by the first cell, such as the identifier, etc.
- the incomplete USS configuration only includes the USS configuration of a specific domain such as aggregation level and SS ID, and the complete USS configuration can correspond to the USS of a specific time-frequency domain. If the USS in this application is a non-complete USS configuration, it must be mappable and scheduled across carriers.
- the active state of the first cell includes, but is not limited to, any of the following:
- S210 is taken as an example and S212 is followed as an example in this application, it is not limited to this. In practical applications, S210 and S212 do not have a strict time sequence.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state including:
- the first cell is in the first target state, it is determined that the second cell is scheduled across carriers in the search space on the first cell, and the CSS configured on the second cell and/or the second cell is A terminal-specific search space group does not perform scheduling of specific Radio Network Temporary Identifier (RNTI) scrambling; or
- RNTI Radio Network Temporary Identifier
- the second cell is cross-carrier scheduled by the search space on the first cell, and the CSS configured on the second cell performs scheduling of the specific RNTI scrambling, and the first terminal-specific search space group Scheduling without specific RNTI scrambling;
- the first target state includes at least one of the following: an active state; a non-dormant state; an active BWP has a search space in which the second cell can be scheduled.
- the specific RNTI includes but is not limited to at least one of the following: cell RNTI (Cell RNTI, C-RNTI), scheduling configuration RNTI (Configured Scheduling RNTI, CS-RNTI) and MCS-C-RNTI.
- the search space for cross-carrier scheduling of the second cell on the first cell may be a search space that satisfies certain conditions, for example, a search space with the same identifier as the search space in the activated BWP of the first cell.
- the Pcell is configured to be scheduled by Scell 1, and the Pcell is configured with CSS
- the first cell is in the first target state
- a specific RNTI egC - RNTI, CS-RNTI, MCS-C-RNTI
- the terminal may not monitor the RNTI scrambled self-scheduling on the second cell
- the configured CSS and/or USS group 1 does not perform RNTI-specific scheduling functions.
- the terminal may not monitor the first RNTI. CSS self-scheduling for RNTI scrambling on the second cell.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state may include:
- the CSS configured on the second cell and/or the first terminal-specific search space group some or all of the USS in the scheduling for specific RNTI scrambling;
- the first cell cannot schedule CSS self-scheduling on the second cell with a specific RNT scrambled on the second cell, and the CSS configured on the second cell and the first terminal Some or all USSs in the dedicated search space group are scheduled for specific RNTI scrambling;
- the second target state includes at least one of the following: an inactive state; a dormant state; and there is no search space for scheduling the second cell on the activated BWP.
- the scheduling manner of the second cell can be determined when the first cell is in an inactive state, a dormant state, or when there is no search space for scheduling the second cell on the activated BWP.
- the Pcell is configured to be scheduled by Scell 1, and the Pcell is configured with CSS, if the first cell is in the second target state, determine:
- Scell 1 cannot perform Pcell scheduling, self-scheduling with specific RNTI (egC-RNTI, CS-RNTI, MCS-C-RNTI) scrambling, i.e. configured CSS and/or some or all USS group 1 (if configured) for specific The scheduling function of RNTI, the terminal can monitor the self-scheduling of RNTI scramble on the second cell; or
- specific RNTI egC-RNTI, CS-RNTI, MCS-C-RNTI
- Scell 1 cannot perform Pcell scheduling, uses CSS self-scheduling scrambled with specific RNTI, and at the same time uses USS group 1 (if configured) scrambled with specific RNTI scrambled self-scheduling, that is, some or all USS group 1 (if configured) is used for specific RNTI scheduling function.
- the terminal may not monitor the RNTI scrambled CSS self-scheduling on the second cell.
- the partial USS is a search space in the first terminal-specific search space group, and the identifier of the partial USS is the same as the identifier of the target search space, and the target search space is the Search space in the currently activated BWP of the first cell. That is to say, the partial USS is a search space with the same search space identification as the first USS group and the search space in the currently activated BWP.
- USS#4 is configured on BWP#2 of Scell 1
- USS#2 is configured on BWP#2.
- the BWP#2 of Scell 1 is the active BWP. Therefore, the USS #2 and #3 of the Pcell do not perform self-scheduling at this time.
- USS#2 and USS#3 enable the self-scheduling function.
- the inactivity timer of BWP#2 switches to the time when the BWP switching of BWP#3 takes effect, and USS#2 and USS#3 enable the self-scheduling function.
- CSS#1 can always allow self-scheduling, or enable and disable self-scheduling like USS#2 and USS#3.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state may include:
- the first cell is in the third target state, at the first target time after receiving the first target information, enable the CSS and/or the first terminal-specific search space group configured on the second cell to perform a specific RNTI Scrambling scheduling function;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the first target information includes, but is not limited to, any of the following: deactivation signaling of the first cell, control information indicating transition from a non-sleep state to a dormant state, indication control information for switching the first BWP to the second BWP.
- the terminal can determine that: after receiving the deactivation signaling of Scell 1, or indicating that the first cell is in a non- Dormancy enters the DCI in the dormancy state, or at the first target moment after the DCI instructs BWP switching, enable the configured CSS and/or USS group 1 (if configured) to perform the scheduling function of a specific RNTI.
- the first target moment includes any one of the following: the effective moment of the event indicated by the first target information; or a predetermined time after the effective moment of the event indicated by the first target information ;
- the moment of Radio Resource Control (Radio Resource Control, RRC) signaling configuration may be configured on the network side or predefined, which is not specifically limited in this embodiment.
- the first target moment is the moment when Scell is deactivated, the moment when Scell enters the dormancy state, or the moment when BWP switching takes effect; or the first target moment is when Scell is deactivated for a certain period of time and Scell enters the dormancy state for a certain period of time After a certain period of time, or the effective time of BWP switching.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state may include:
- the first cell is in the third target state, at the second target time after the target timer expires, enable the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI addition Disturbing scheduling function;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the target timer includes: a cell deactivation timer or a BWP deactivation timer.
- the second target moment includes any of the following:
- the cell deactivation timer (sCellDeactivationTimer) of Scell 1 expires (expired), triggering the activation of Scell 1 to deactivation, or the current cell of Scell 1.
- the BWP inactivation timer (bwpInactivityTimer) of the BWP (second BWP) times out, triggering the Scell 1BWP handover. Turn on the configured CSS and/or USS group 1 (if configured) at a specific moment after Scell 1 is switched from active to inactive or Scell 1 BWP to perform the scheduling function of a specific RNTI.
- the specific time is the effective time of Scell deactivation after the timer expires, or the effective time of BWP handover; or
- the specific time is the effective time of Scell deactivation after the timer expires, or a certain time after the effective time of BWP switching (it can be configured on the network side or can also be predefined); or
- the specific time is the time configured by the RRC signaling.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state may include:
- the group performs the scheduling function of specific RNTI scrambling; wherein, if the communication device is a network-side device, receiving the second target information refers to sending the second target information, and if the communication device is a terminal, receiving the second target information refers to The second target information is received.
- the fourth target state includes at least one of the following: transition from a deactivated state to an activated state; transition from a sleep state to a non-sleep state; and switch from the second BWP to the first BWP.
- the third target moment includes any one of the following:
- the second target information includes any of the following:
- control information indicating that the first cell transitions from a dormant state to a non-dormant state
- Control information instructing the first cell to handover from the second BWP to the first BWP.
- the UE closes the configuration at a specific moment (that is, the third target moment) after receiving the activated MAC CE of Scell 1, or the DCI indicating entering the non-dormancy state from the dormancy state, or the DCI indicating BWP switching.
- the CSS and/or USS group 1 (if configured) perform RNTI-specific scheduling functions.
- the above specific time is the time when Scell 1 is activated, Scell 1 enters the non-dormancy state, or the effective time of BWP switching.
- the above-mentioned specific time is a certain time after the effective time of Scell activation, a certain time after the effective time of Scell entering the non-dormancy state, or a certain time after the effective time of BWP switching.
- the above-mentioned specific time is the time configured by RRC signaling.
- the method may further include: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, determining an undesired behavior of the terminal through a pre-agreed agreement, wherein , the undesired behavior of the terminal includes at least one of the following:
- Receive control signaling for deactivating the first cell that is, the UE does not expect to receive control signaling for deactivating the first cell, for example, MAC CE.
- a cell deactivation timer is configured for the first cell; that is, the UE does not expect to receive a cell deactivation timer configured for the first cell, eg, sCellDeactivationTimer.
- the UE does not expect to configure the bwpInactivityTimer for the BWP of the scheduled Pcell on Scell 1 of the scheduled Pcell, that is, it does not expect to deactivate the BWP. Schedule the BWP of the Pcell.
- the UE does not expect the first cell to switch to a state in which the second cell cannot be scheduled, so as to ensure normal scheduling of the second cell by the first cell.
- the method further includes: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, ignoring at least one of the following:
- the first cell configures a cell deactivation timer
- Control information indicating a handover from a BWP of the first cell that can schedule the second cell to a BWP of the second cell that cannot be scheduled.
- the execution subject may be a terminal, that is, the network side device may perform any of the operations corresponding to the above, but the terminal ignores this, that is, it does not take effect.
- scheduling configuration information is received, wherein the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell, and the second cell is capable of self-scheduling, and determines the the active state of the first cell, and then determine the scheduling mode of the second cell according to the scheduling configuration information and the active state.
- the scheduling method of the second cell is determined according to the activity state of the first cell and the scheduling configuration information.
- the scheduling mode when the first cell schedules the second cell, and solves the problem of how to determine the cell scheduling mode when scheduling the Pcell through the Scell.
- the execution subject may be a device for determining a cell scheduling mode, or a control module in the device for determining a cell scheduling mode for executing the method for determining a cell scheduling mode.
- the apparatus for determining a cell scheduling mode provided by the embodiments of the present application is described by taking the method for determining a cell scheduling mode performed by an apparatus for determining a cell scheduling mode as an example.
- FIG. 3 is a schematic structural diagram of an apparatus for determining a cell scheduling mode provided by an embodiment of the present application.
- the apparatus 300 for determining a cell scheduling mode may include a receiving module 301 , a first determining module 302 and a second determining module 303 .
- the receiving module 301 is configured to receive scheduling configuration information, wherein the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and the second cell can self-schedule ; a first determination module 302, configured to determine the activity state of the first cell; and a second determination module 303, configured to determine the scheduling mode of the second cell according to the scheduling configuration information and the activity state.
- the scheduling configuration information further indicates at least one of the following:
- first terminal-specific search space group configured on the second cell, wherein the first terminal-specific search space group includes one or more complete terminal-specific search spaces USS;
- a second terminal-specific search space group configured on the second cell, wherein the second terminal-specific search space group includes one or more incomplete terminal-specific search spaces, or the second terminal-specific search space
- the space group includes one or more terminal-specific search spaces that can be mapped to be scheduled across carriers;
- a search space configured on the first cell.
- a complete terminal-specific search space is a search space that can be mapped to be scheduled across carriers
- the complete terminal-specific search space belongs to both the first terminal-specific search space group and all the second terminal-specific search space group.
- the active state of the first cell includes any of the following:
- the second determining module 303 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the first cell is in the first target state, it is determined that the second cell is scheduled across carriers in the search space on the first cell, and the CSS configured on the second cell and/or the second cell is A terminal-specific search space group is not scheduled for specific RNTI scrambling; or
- the second cell is cross-carrier scheduled by the search space on the first cell, and the CSS configured on the second cell performs scheduling of the specific RNTI scrambling, and the first terminal-specific search space group Scheduling without specific RNTI scrambling;
- the first target state includes at least one of the following: an active state; a non-dormant state; an active BWP has a search space in which the second cell can be scheduled.
- the second determining module 303 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the CSS configured on the second cell and/or the first terminal-specific search space group some or all of the USS in the scheduling for specific RNTI scrambling;
- the first cell cannot schedule CSS self-scheduling on the second cell with a specific RNT scrambled on the second cell, and the CSS configured on the second cell and the first terminal Some or all USSs in the dedicated search space group are scheduled for specific RNTI scrambling;
- the second target state includes at least one of the following: an inactive state; a dormant state; and there is no search space for scheduling the second cell on the activated BWP.
- the partial USS is a search space in the first terminal-specific search space group, and the identifier of the partial USS is the same as the identifier of the target search space, and the target search space is the Search space in the currently activated BWP of the first cell.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state including:
- the first cell is in the third target state, at the first target time after receiving the first target information, enable the CSS and/or the first terminal-specific search space group configured on the second cell to perform a specific RNTI Scrambling scheduling function;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the first target information includes any one of the following: deactivation signaling of the first cell, control information indicating a transition from a non-sleep state to a dormant state, indicating a transition from the first Control information for the BWP to switch to the second BWP.
- the first target moment includes any of the following:
- the second determining module 303 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the first cell is in the third target state, at the second target time after the target timer expires, enable the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI addition Disturbing scheduling function;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the target timer includes: a cell deactivation timer or a BWP deactivation timer.
- the second target moment includes any of the following:
- the second determining module 303 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the first cell is in the fourth target state, at a third target time after receiving the second target information, close the CSS and/or the first terminal-specific search space configured on the second cell Group scheduling function for specific RNTI scrambling;
- the fourth target state includes at least one of the following: transition from a deactivated state to an activated state; transition from a sleep state to a non-sleep state; and switch from the second BWP to the first BWP.
- the third target moment includes any of the following:
- the second target information includes any of the following:
- control information indicating that the first cell transitions from a dormant state to a non-dormant state
- Control information instructing the first cell to handover from the second BWP to the first BWP.
- the first determining module 302 is further configured to:
- an undesired behavior of the terminal is determined through a pre-agreed agreement, where the undesired behavior of the terminal includes at least one of the following:
- the first determining module 302 is further configured to:
- scheduling configuration information indicates that the second cell is scheduled by the first cell, at least one of the following is ignored:
- Control information indicating a handover from a BWP of the first cell that can schedule the second cell to a BWP of the second cell that cannot be scheduled.
- the first cell is a secondary cell
- the second cell is a primary cell
- the apparatus for determining the cell scheduling mode in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal.
- the device may be a mobile terminal or a non-mobile terminal.
- the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
- the device for determining the cell scheduling mode in the embodiment of the present application may be a device having an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the apparatus for determining a cell scheduling mode provided in this embodiment of the present application can implement each process implemented by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
- FIG. 4 shows a schematic flowchart of a method for determining a cell scheduling mode in an embodiment of the present application, and the method 400 may be executed by a network side device.
- the method can be executed by software or hardware installed on the network side device.
- the method may include the following steps.
- S410 Send scheduling configuration information, wherein the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and the second cell is capable of self-scheduling;
- the method 400 is a method of the network side device corresponding to the method 200, and has a possible implementation manner similar to that of the method 200. The only difference is that in the method 400, the scheduling configuration information is sent by the network side device, while in the method 200, the scheduling configuration information is sent by the network side device. received by the terminal.
- the following mainly describes some implementation manners in the method 400. For other related unresolved matters, reference may be made to the description in the method 200, which will not be repeated here.
- the scheduling configuration information further indicates at least one of the following: a public search space configured on the second cell; a first terminal-specific search space group configured on the second cell, wherein the The first terminal-specific search space group includes one or more complete terminal-specific search spaces; the second terminal-specific search space group configured on the second cell, wherein the second terminal-specific search space group includes one or more Multiple non-complete terminal-specific search spaces, or the second terminal-specific search space group includes one or more terminal-specific search spaces that can be mapped to be scheduled across carriers; search spaces configured on the first cell.
- a complete terminal-specific search space is a search space capable of mapping cross-carrier scheduling
- the complete terminal-specific search space belongs to both the first terminal-specific search space group and the second terminal-specific search space group.
- Dedicated search space group is a search space capable of mapping cross-carrier scheduling
- the active state of the first cell includes any one of the following: an activated state; a deactivated state;
- the search space of the second cell is activated; the search space of the second cell cannot be scheduled on the activated BWP; the handover from the first BWP to the second BWP, wherein the first BWP has a scheduler that can schedule the second cell search space, the second BWP has no search space for scheduling the second cell; handover from the second BWP to the first BWP.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the active state includes: if the first cell is in the first target state, determining that the second cell is operated by the second cell.
- the search space cross-carrier scheduling on the first cell, and the CSS configured on the second cell and/or the first terminal-specific search space group does not perform scheduling of specific wireless network temporary identifier RNTI scrambling; or
- the second cell is cross-carrier scheduled by the search space on the first cell, and the CSS configured on the second cell performs scheduling of the specific RNTI scrambling, and the first terminal-specific search space group does not perform scheduling Scheduling of specific RNTI scrambling;
- the first target state includes at least one of the following: an active state; a non-dormant state; an active BWP has a search space where the second cell can be scheduled.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state includes: if the first cell is in the second target state, determining that the first cell cannot schedule all cells. the second cell, and the CSS configured on the second cell and/or some or all of the USSs in the first terminal-specific search space group perform scheduling of specific RNTI scrambling; or determine the first cell
- the CSS self-scheduling on the second cell cannot be scheduled, and the CSS self-scheduling with specific RNT scrambling is used on the second cell, and the CSS configured on the second cell and the CSS in the first terminal-specific search space group Some or all of the USSs perform scheduling of specific RNTI scrambling; wherein, the second target state includes at least one of the following: an inactive state; a dormant state; an active BWP has no search space for scheduling the second cell.
- the partial USS is a search space in the first terminal-specific search space group, and the identifier of the partial USS is the same as the identifier of the target search space, and the target search space is the current search space of the first cell. Search space in the activated BWP.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the third target state, after the first target information is sent, the first At a target time, enable the scheduling function of the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI scrambling;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the first target information includes any one of the following: deactivation signaling of the first cell, control information indicating switching from a non-sleep state to a dormant state, indicating switching from the first BWP to the the control information of the second BWP.
- the first target time includes any one of the following: the effective time of the event indicated by the first target information; a predetermined time after the effective time of the event indicated by the first target information; RRC The moment of signaling configuration.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the third target state, after the target timer expires, the second At the target moment, enable the scheduling function of the CSS configured on the second cell and/or the first terminal-specific search space group to perform specific RNTI scrambling; wherein, the third target state includes at least one of the following: from the activated state to a non-active state; transition from a non-sleep state to a sleep state; switch from the first BWP to the second BWP.
- the target timer includes: a cell deactivation timer or a BWP deactivation timer.
- the second target time includes: the effective time of the event indicated by the target timer timeout; a predetermined time after the effective time of the event indicated by the target timer timeout; and the time configured by RRC signaling.
- determining the scheduling mode of the second cell according to the scheduling configuration information and the activity state including: if the first cell is in the fourth target state, after the second target information is sent, the first The third target moment is to disable the scheduling function of the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI scrambling; wherein, the fourth target state includes at least one of the following Items: transition from deactivated state to activated state; transition from sleep state to non-sleep state; switch from the second BWP to the first BWP.
- the third target time includes any one of the following: the effective time of the event indicated by the second target information; a predetermined time after the effective time of the event indicated by the second target information; RRC signaling configuration moment.
- the second target information includes any one of the following: activation signaling for activating the first cell; control information for instructing the first cell to transition from a dormant state to a non-dormant state; indicating the first cell Control information for cell handover from the second BWP to the first BWP.
- the method further includes: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, determining an undesired behavior of the terminal through a pre-agreed agreement, wherein the terminal does not expect The behavior includes at least one of the following: sending control signaling for deactivating the first cell; configuring a cell deactivation timer on the first cell; scheduling the first cell on the first cell The BWP of the second cell configures the BWP deactivation timer;
- the method further includes: if the scheduling configuration information indicates that the second cell is scheduled by the first cell, ignoring at least one of the following: control signaling for deactivation of the first cell; configuring a cell deactivation timer on the first cell;
- the first cell is a secondary cell
- the second cell is a primary cell
- FIG. 5 shows a schematic structural diagram of an apparatus for determining a cell scheduling mode provided by an embodiment of the present application.
- the apparatus 500 may include: a sending module 501, configured to send scheduling configuration information, where the scheduling configuration The information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and the second cell can self-schedule; the third determining module 502 is used to determine the activity state of the first cell; the fourth determining module 503 , which is used to determine the scheduling mode of the second cell according to the scheduling configuration information and the activity state.
- the scheduling configuration information further indicates at least one of the following:
- first terminal-specific search space group configured on the second cell, wherein the first terminal-specific search space group includes one or more complete terminal-specific search spaces USS;
- a second terminal-specific search space group configured on the second cell, wherein the second terminal-specific search space group includes one or more incomplete terminal-specific search spaces, or the second terminal-specific search space
- the space group includes one or more terminal-specific search spaces that can be mapped to be scheduled across carriers;
- a search space configured on the first cell.
- a complete terminal-specific search space is a search space that can be mapped to be scheduled across carriers
- the complete terminal-specific search space belongs to both the first terminal-specific search space group and all the second terminal-specific search space group.
- the active state of the first cell includes any of the following:
- the fourth determining module 503 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the first cell is in the first target state, it is determined that the second cell is scheduled across carriers in the search space on the first cell, and the CSS configured on the second cell and/or the second cell is A terminal-specific search space group is not scheduled for specific RNTI scrambling; or
- the second cell is cross-carrier scheduled by the search space on the first cell, and the CSS configured on the second cell performs scheduling of the specific RNTI scrambling, and the first terminal-specific search space group Scheduling without specific RNTI scrambling;
- the first target state includes at least one of the following: an active state; a non-dormant state; an active BWP has a search space in which the second cell can be scheduled.
- the fourth determining module 503 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the CSS configured on the second cell and/or the first terminal-specific search space group some or all of the USS in the scheduling for specific RNTI scrambling;
- the first cell cannot schedule CSS self-scheduling on the second cell with a specific RNT scrambled on the second cell, and the CSS configured on the second cell and the first terminal Some or all USSs in the dedicated search space group are scheduled for specific RNTI scrambling;
- the second target state includes at least one of the following: an inactive state; a dormant state; and there is no search space for scheduling the second cell on the activated BWP.
- the partial USS is a search space in the first terminal-specific search space group, and the identifier of the partial USS is the same as the identifier of the target search space, and the target search space is the Search space in the currently activated BWP of the first cell.
- determining the scheduling manner of the second cell according to the scheduling configuration information and the activity state including:
- the first cell is in the third target state, at the first target time after sending the first target information, enable the CSS and/or the first terminal-specific search space group configured on the second cell to perform a specific RNTI Scrambling scheduling function;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the first target information includes any one of the following: deactivation signaling of the first cell, control information indicating a transition from a non-sleep state to a dormant state, indicating a transition from the first Control information for the BWP to switch to the second BWP.
- the first target moment includes any of the following:
- the fourth determining module 503 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the first cell is in the third target state, at the second target time after the target timer expires, enable the CSS and/or the first terminal-specific search space group configured on the second cell to perform specific RNTI addition Disturbing scheduling function;
- the third target state includes at least one of the following: from an activated state to an inactive state; from a non-sleep state to a sleep state; and from the first BWP to the second BWP.
- the target timer includes: a cell deactivation timer or a BWP deactivation timer.
- the second target moment includes any of the following:
- the fourth determining module 503 determines the scheduling manner of the second cell according to the scheduling configuration information and the activity state, including:
- the first cell is in the fourth target state, at the third target time after sending the second target information, close the CSS and/or the first terminal-specific search space configured on the second cell Group scheduling function for specific RNTI scrambling;
- the fourth target state includes at least one of the following: transition from a deactivated state to an activated state; transition from a sleep state to a non-sleep state; and switch from the second BWP to the first BWP.
- the third target moment includes any of the following:
- the second target information includes any of the following:
- control information indicating that the first cell transitions from a dormant state to a non-dormant state
- Control information instructing the first cell to handover from the second BWP to the first BWP.
- the third determining module 502 is further configured to:
- an undesired behavior of the terminal is determined through a pre-agreed agreement, wherein the undesired behavior of the terminal includes at least one of the following:
- the third determining module 502 is further configured to:
- scheduling configuration information indicates that the second cell is scheduled by the first cell, at least one of the following is ignored:
- Control information indicating a handover from a BWP of the first cell that can schedule the second cell to a BWP of the second cell that cannot be scheduled.
- the first cell is a secondary cell
- the second cell is a primary cell
- an embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601,
- a communication device 600 including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601
- the communication device 600 is a terminal
- the program or instruction is executed by the processor 601
- each process of the above-mentioned embodiment of the method for determining a cell scheduling mode can be implemented, and the same technical effect can be achieved.
- the communication device 600 is a network side device, when the program or instruction is executed by the processor 601, each process of the above cell scheduling method determination method embodiment can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710 and other components .
- the terminal 700 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
- a power supply such as a battery
- the terminal structure shown in FIG. 5 does not constitute a limitation to the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042. Such as camera) to obtain still pictures or video image data for processing.
- the display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
- the touch panel 7071 is also called a touch screen.
- the touch panel 7071 may include two parts, a touch detection device and a touch controller.
- Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
- the radio frequency unit 701 receives the downlink data from the network side device, and then processes it to the processor 710; in addition, sends the uplink data to the network side device.
- the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- Memory 709 may be used to store software programs or instructions as well as various data.
- the memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM) ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- ErasablePROM ErasablePROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
- the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 710.
- the radio frequency unit 701 is configured to receive scheduling configuration information, wherein the scheduling configuration information indicates that the second cell of the terminal is scheduled by the first cell of the terminal, and the second cell can self-schedule;
- the processor 710 determines an activity state of the first cell; and determines a scheduling manner of the second cell according to the scheduling configuration information and the activity state.
- the terminal in this embodiment of the present invention further includes: an instruction or program stored in the memory 709 and executable on the processor 710, the processor 710 invokes the instruction or program in the memory 709 to execute the method executed by each module shown in FIG. 3, and To achieve the same technical effect, in order to avoid repetition, it is not repeated here.
- the network device 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 .
- the antenna 801 is connected to the radio frequency device 802 .
- the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing.
- the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802
- the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
- the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 803 .
- the baseband apparatus 803 includes a processor 804 and a memory 805 .
- the baseband device 803 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 804 , which is connected to the memory 805 to call the program in the memory 805 to execute The network devices shown in the above method embodiments operate.
- the baseband device 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a common public radio interface (CPRI for short).
- CPRI common public radio interface
- the network-side device in the embodiment of the present invention further includes: instructions or programs stored in the memory 805 and executable on the processor 804, and the processor 804 invokes the instructions or programs in the memory 805 to execute the modules shown in FIG. 5 .
- An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing cell scheduling mode determination method embodiment is implemented, and can To achieve the same technical effect, in order to avoid repetition, details are not repeated here.
- the processor is the processor in the terminal or the network side device described in the foregoing embodiment.
- the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running network-side device programs or instructions to implement the above cell scheduling method
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used for running network-side device programs or instructions to implement the above cell scheduling method
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
- the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
- a storage medium such as ROM/RAM, magnetic disk, CD-ROM
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Abstract
Description
Claims (43)
- 一种小区调度方式确定方法,应用于终端,包括:接收调度配置信息,其中,所述调度配置信息指示所述终端的第二小区被所述终端的第一小区调度,且所述第二小区能够自调度;确定所述第一小区的活动状态;根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式。
- 根据权利要求1所述的方法,其中,所述调度配置信息还指示以下至少一项:在所述第二小区上配置的公共搜索空间CSS;在所述第二小区上配置的第一终端专属搜索空间组,其中,所述第一终端专属搜索空间组包括一个或多个完整的终端专属搜索空间USS;在所述第二小区上配置的第二终端专属搜索空间组,其中,所述第二终端专属搜索空间组包括一个或多个非完整的终端专属搜索空间,或者,所述第二终端专属搜索空间组包括一个或多个能映射被跨载波调度的终端专属搜索空间;在所述第一小区上配置的搜索空间。
- 根据权利要求2所述的方法,其中,若一个所述完整的终端专属搜索空间为能映射被跨载波调度的搜索空间,则该完整的终端专属搜索空间同时属于所述第一终端专属搜索空间组和所述第二终端专属搜索空间组。
- 根据权利要求1至3任一项所述的方法,其中,所述第一小区的活动状态包括以下任一项:激活状态;去激活状态;从激活状态转换到去激活状态;从去激活状态转换到激活状态;休眠状态;非休眠状态;从休眠状态转换到非休眠状态;从非休眠状态转换到休眠状态;激活BWP上有可调度所述第二小区的搜索空间;激活BWP上无可调度所述第二小区的搜索空间;从第一BWP切换到第二BWP,其中,所述第一BWP上有可调度所述第二小区的搜索空间,所述第二BWP无可调度所述第二小区的搜索空间;从所述第二BWP切换到所述第一BWP。
- 根据权利要求4所述的方法,其中,根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第一目标状态,则确定所述第二小区由所述第一小区上的搜索空间跨载波调度,且在所述第二小区上配置的CSS和/或所述第一终端专属搜索空间组不进行特定无线网络临时标识RNTI加扰的调度;或者确定所述第二小区由所述第一小区上的搜索空间跨载波调度,且在所述第二小区上配置的CSS进行所述特定RNTI加扰的调度,所述第一终端专属搜索空间组不进行特定RNTI加扰的调度;其中,所述第一目标状态包括以下至少一项:激活状态;非休眠状态;激活BWP上有可调度所述第二小区的搜索空间。
- 根据权利要求4所述的方法,其中,根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第二目标状态,则确定所述第一小区不能调度所述第二小区,且在所述第二小区上配置的CSS和/或所述第一终端专属搜索空间组中的部分USS或全部USS进行特定RNTI加扰的调度;或者确定所述第一小区不能调度所述第二小区上,且在所述第二小区上使用特定RNT加扰的CSS自调度,且在所述第二小区上配置的CSS和所述第一终端专属搜索空间组中的部分USS或全部USS进行特定RNTI加扰的调度;其中,所述第二目标状态包括以下至少一项:非激活状态;休眠状态;激活BWP上无可调度所述第二小区的搜索空间。
- 根据权利要求6所述的方法,其中,所述部分USS为所述第一终端专属搜索空间组中的搜索空间,且所述部分USS的标识与目标搜索空间的标识相同,所述目标搜索空间为所述第一小区当前激活的BWP中的搜索空间。
- 根据权利要求4所述的方法,其中,根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第三目标状态,则在接收第一目标信息后的第一目标时刻,开启在所述第二小区上配置的CSS和/或第一终端专属搜索空间组进行特定RNTI加扰的调度功能;其中,所述第三目标状态包括以下至少一项:从激活状态到非激活状态;从非休眠状态转换到休眠状态;从所述第一BWP切换到所述第二BWP。
- 根据权利要求8所述的方法,其中,所述第一目标信息包括以下任一项:所述第一小区的去激活信令、指示从非休眠状态转换到休眠状态的控制信息、指示从所述第一BWP切换到所述第二BWP的控制信息。
- 根据权利要求8所述的方法,其中,所述第一目标时刻包括以下任一项:所述第一目标信息指示的事件的生效时刻;所述第一目标信息指示的事件的生效时刻的预定时间之后;无线资源控制RRC信令配置的时刻。
- 根据权利要求4所述的方法,其中,根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第三目标状态,则在目标定时器超时后的第二目标时刻,开启在所述第二小区上配置的CSS和/或第一终端专属搜索空间组进行特定RNTI加扰的调度功能;其中,所述第三目标状态包括以下至少一项:从激活状态到非激活状态;从非休眠状态转换到休眠状态;从所述第一BWP切换到所述第二BWP。
- 根据权利要求11所述的方法,其中,所述目标定时器包括:小区去激活定时器或BWP去激活定时器。
- 根据权利要求11所述的方法,其中,所述第二目标时刻包括:所述目标定时器超时指示的事件的生效时刻;所述目标定时器超时指示的事件的生效时刻的预定时间之后;RRC信令配置的时刻。
- 根据权利要求4所述的方法,其中,根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第四目标状态,则在接收第二目标信息后的第三目标时刻,关闭在所述第二小区上配置的所述CSS和/或所述第一终端专属搜索空间组进行特定RNTI加扰的调度功能;其中,所述第四目标状态包括以下至少一项:从去激活状态转换到激活状态;从休眠状态转换到非休眠状态;从所述第二BWP切换到所述第一BWP。
- 根据权利要求14所述的方法,其中,所述第三目标时刻包括以下任一项:所述第二目标信息指示的事件的生效时刻;所述第二目标信息指示的事件的生效时刻的预定时间之后;RRC信令配置的时刻。
- 根据权利要求14所述的方法,其中,所述第二目标信息包括以下任一项:激活所述第一小区的激活信令;指示所述第一小区从休眠状态转换到非休眠状态的控制信息;指示所述第一小区从所述第二BWP切换到所述第一BWP的控制信息。
- 根据权利要求1至3任一项所述的方法,其中,所述方法还包括:若所述调度配置信息指示所述第二小区被所述第一小区调度,则通过预先约定确定所述终端不期望的行为,其中,所述终端不期望的行为包括以下至少一项:接收对所述第一小区进行去激活的控制信令;对在所述第一小区上配置小区去激活定时器;对所述第一小区上可调度所述第二小区的BWP配置BWP去激活定时器;从所述第一小区的可调度所述第二小区的BWP切换到不可调度所述第二小区的BWP。
- 根据权利要求1至3任一项所述的方法,其中,所述方法还包括:若所述调度配置信息指示所述第二小区被所述第一小区调度,则忽略以下至少一项:对所述第一小区去激活的控制信令;对在所述第一小区上配置小区去激活定时器;对所述第一小区上可调度所述第二小区的BWP配置BWP去激活定时器;指示从所述第一小区的可调度所述第二小区的BWP切换到不可调度所述第二小区的BWP的控制信息。
- 根据权利要求1至3任一项所述的方法,其中,所述第一小区为辅小区,所述第二小区为主小区。
- 一种小区调度方式确定装置,包括:接收模块,用于接收调度配置信息,其中,所述调度配置信息指示终端的第二小区被所述终端的第一小区调度,且所述第二小区能够自调度;第一确定模块,用于确定所述第一小区的活动状态;第二确定模块,用于根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式。
- 根据权利要求20所述的装置,其中,所述调度配置信息还指示以下至少一项:在所述第二小区上配置的公共搜索空间CSS;在所述第二小区上配置的第一终端专属搜索空间组,其中,所述第一终端专属搜索空间组包括一个或多个完整的终端专属搜索空间USS;在所述第二小区上配置的第二终端专属搜索空间组,其中,所述第二终端专属搜索空间组包括一个或多个非完整的终端专属搜索空间,或者,所述第二终端专属搜索空间组包括一个或多个能映射被跨载波调度的终端专属搜 索空间;在所述第一小区上配置的搜索空间。
- 根据权利要求21所述的装置,其中,若一个所述完整的终端专属搜索空间为能映射被跨载波调度的搜索空间,则该完整的终端专属搜索空间同时属于所述第一终端专属搜索空间组和所述第二终端专属搜索空间组。
- 根据权利要求20至22任一项所述的装置,其中,所述第一小区的活动状态包括以下任一项:激活状态;去激活状态;从激活状态转换到去激活状态;从去激活状态转换到激活状态;休眠状态;非休眠状态;从休眠状态转换到非休眠状态;从非休眠状态转换到休眠状态;激活BWP上有可调度所述第二小区的搜索空间;激活BWP上无可调度所述第二小区的搜索空间;从第一BWP切换到第二BWP,其中,所述第一BWP上有可调度所述第二小区的搜索空间,所述第二BWP无可调度所述第二小区的搜索空间;从所述第二BWP切换到所述第一BWP。
- 根据权利要求23所述的装置,其中,所述第二确定模块根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第一目标状态,则确定所述第二小区由所述第一小区上的搜索空间跨载波调度,且在所述第二小区上配置的CSS和/或所述第一终端专属搜索空间组不进行特定RNTI加扰的调度;或者确定所述第二小区由所述第一小区上的搜索空间跨载波调度,且在所述第二小区上配置的CSS进行所述特定RNTI加扰的调度,所述第一终端专属 搜索空间组不进行特定RNTI加扰的调度;其中,所述第一目标状态包括以下至少一项:激活状态;非休眠状态;激活BWP上有可调度所述第二小区的搜索空间。
- 根据权利要求23所述的装置,其中,所述第二确定模块根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第二目标状态,则确定所述第一小区不能调度所述第二小区,且在所述第二小区上配置的CSS和/或所述第一终端专属搜索空间组中的部分USS或全部USS进行特定RNTI加扰的调度;或者确定所述第一小区不能调度所述第二小区上,且在所述第二小区上使用特定RNT加扰的CSS自调度,且在所述第二小区上配置的CSS和所述第一终端专属搜索空间组中的部分USS或全部USS进行特定RNTI加扰的调度;其中,所述第二目标状态包括以下至少一项:非激活状态;休眠状态;激活BWP上无可调度所述第二小区的搜索空间。
- 根据权利要求25所述的装置,其中,所述部分USS为所述第一终端专属搜索空间组中的搜索空间,且所述部分USS的标识与目标搜索空间的标识相同,所述目标搜索空间为所述第一小区当前激活的BWP中的搜索空间。
- 根据权利要求23所述的装置,其中,根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第三目标状态,则在接收第一目标信息后的第一目标时刻,开启在所述第二小区上配置的CSS和/或第一终端专属搜索空间组进行特定RNTI加扰的调度功能;其中,所述第三目标状态包括以下至少一项:从激活状态到非激活状态;从非休眠状态转换到休眠状态;从所述第一BWP切换到所述第二BWP。
- 根据权利要求27所述的装置,其中,所述第一目标信息包括以下任一项:所述第一小区的去激活信令、指示从非休眠状态转换到休眠状态的控制信息、指示从所述第一BWP切换到所述第二BWP的控制信息。
- 根据权利要求27所述的装置,其中,所述第一目标时刻包括以下任 一项:所述第一目标信息指示的事件的生效时刻;或所述第一目标信息指示的事件的生效时刻的预定时间之后;RRC信令配置的时刻。
- 根据权利要求23所述的装置,其中,所述第二确定模块根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第三目标状态,则在目标定时器超时后的第二目标时刻,开启在所述第二小区上配置的CSS和/或所述第一终端专属搜索空间组进行特定RNTI加扰的调度功能;其中,所述第三目标状态包括以下至少一项:从激活状态到非激活状态;从非休眠状态转换到休眠状态;从所述第一BWP切换到所述第二BWP。
- 根据权利要求30所述的装置,其中,所述目标定时器包括:小区去激活定时器或BWP去激活定时器。
- 根据权利要求30所述的装置,其中,所述第二目标时刻包括以下任一项:所述目标定时器超时指示的事件的生效时刻;所述目标定时器超时指示的事件的生效时刻的预定时间之后;RRC信令配置的时刻。
- 根据权利要求23所述的装置,其中,所述第二确定模块根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式,包括:若所述第一小区处于第四目标状态,则在接收第二目标信息后的第三目标时刻,关闭在所述第二小区上配置的所述CSS和/或所述第一终端专属搜索空间组进行特定RNTI加扰的调度功能;其中,所述第四目标状态包括以下至少一项:从去激活状态转换到激活状态;从休眠状态转换到非休眠状态;从所述第二BWP切换到所述第一BWP。
- 根据权利要求33所述的装置,其中,所述第三目标时刻包括以下任一项:所述第二目标信息指示的事件的生效时刻;所述第二目标信息指示的事件的生效时刻的预定时间之后;RRC信令配置的时刻。
- 根据权利要求33所述的装置,其中,所述第二目标信息包括以下任一项:激活所述第一小区的激活信令;指示所述第一小区从休眠状态转换到非休眠状态的控制信息;指示所述第一小区从所述第二BWP切换到所述第一BWP的控制信息。
- 根据权利要求20至22任一项所述的装置,其中,所述第一确定模块还用于:若所述调度配置信息指示所述第二小区被所述第一小区调度,则通过预先约定确定所述终端不期望的行为,其中,所述终端不期望的行为包括以下至少一项:接收对所述第一小区进行去激活的控制信令;对所述第一小区配置小区去激活定时器;对所述第一小区上可调度所述第二小区的BWP配置BWP去激活定时器;从所述第一小区的可调度所述第二小区的BWP切换到不可调度所述第二小区的BWP。
- 根据权利要求20至22任一项所述的装置,其中,所述第一确定模块还用于:若所述调度配置信息指示所述第二小区被所述第一小区调度,则忽略以下至少一项:对所述第一小区去激活的控制信令;对所述第一小区配置小区去激活定时器;对所述第一小区上可调度所述第二小区的BWP配置BWP去激活定时器;指示从所述第一小区的可调度所述第二小区的BWP切换到不可调度所述第二小区的BWP的控制信息。
- 根据权利要求20至22任一项所述的装置,其中,所述第一小区为辅小区,所述第二小区为主小区。
- 一种小区调度方式确定方法,应用于网络侧设备,所述方法包括:发送调度配置信息,其中,所述调度配置信息指示终端的第二小区被所述终端的第一小区调度,且所述第二小区能够自调度;确定所述第一小区的活动状态;根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式。
- 一种小区调度方式确定装置,包括:发送模块,用于发送调度配置信息,其中,所述调度配置信息指示终端的第二小区被所述终端的第一小区调度,且所述第二小区能够自调度;第三确定模块,用于确定所述第一小区的活动状态;第四确定模块,用于根据所述调度配置信息和所述活动状态,确定所述第二小区的调度方式。
- 一种终端,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至19任一项所述的小区调度方式确定方法的步骤。
- 一种网络侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求39所述的小区调度方式确定方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被所述处理器执行时实现:如权利要求1-19任一项所述的小区调度方式确定方法的步骤;或如权利要求39所述的小区调度方式确定方法的步骤。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104769990A (zh) * | 2012-11-06 | 2015-07-08 | Lg电子株式会社 | 在无线通信系统中检测控制信息的方法及其设备 |
US20160028532A1 (en) * | 2012-05-11 | 2016-01-28 | Sharp Kabushiki Kaisha | Devices for sending and receiving feedback information |
WO2019214637A1 (zh) * | 2018-05-09 | 2019-11-14 | 维沃移动通信有限公司 | 非周期跟踪参考信号的接收方法及终端 |
CN111132344A (zh) * | 2019-12-27 | 2020-05-08 | 北京展讯高科通信技术有限公司 | 跨载波调度方法、装置及存储介质 |
CN111132359A (zh) * | 2019-12-31 | 2020-05-08 | 北京展讯高科通信技术有限公司 | 辅小区跨载波调度主小区下行控制信息的方法及装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160028532A1 (en) * | 2012-05-11 | 2016-01-28 | Sharp Kabushiki Kaisha | Devices for sending and receiving feedback information |
CN104769990A (zh) * | 2012-11-06 | 2015-07-08 | Lg电子株式会社 | 在无线通信系统中检测控制信息的方法及其设备 |
WO2019214637A1 (zh) * | 2018-05-09 | 2019-11-14 | 维沃移动通信有限公司 | 非周期跟踪参考信号的接收方法及终端 |
CN111132344A (zh) * | 2019-12-27 | 2020-05-08 | 北京展讯高科通信技术有限公司 | 跨载波调度方法、装置及存储介质 |
CN111132359A (zh) * | 2019-12-31 | 2020-05-08 | 北京展讯高科通信技术有限公司 | 辅小区跨载波调度主小区下行控制信息的方法及装置 |
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Title |
---|
See also references of EP4167668A1 * |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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