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WO2022217460A1 - 测量放松方法、装置及存储介质 - Google Patents

测量放松方法、装置及存储介质 Download PDF

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Publication number
WO2022217460A1
WO2022217460A1 PCT/CN2021/086994 CN2021086994W WO2022217460A1 WO 2022217460 A1 WO2022217460 A1 WO 2022217460A1 CN 2021086994 W CN2021086994 W CN 2021086994W WO 2022217460 A1 WO2022217460 A1 WO 2022217460A1
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WIPO (PCT)
Prior art keywords
measurement relaxation
terminal device
relaxation
measurement
disconnected state
Prior art date
Application number
PCT/CN2021/086994
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English (en)
French (fr)
Inventor
李艳华
刘晓菲
Original Assignee
北京小米移动软件有限公司
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
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to US18/286,757 priority Critical patent/US20240205714A1/en
Priority to PCT/CN2021/086994 priority patent/WO2022217460A1/zh
Priority to CN202180001206.4A priority patent/CN115474448A/zh
Publication of WO2022217460A1 publication Critical patent/WO2022217460A1/zh

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a measurement relaxation method, device and storage medium.
  • a terminal device can perform radio resource management (Radio Resource Management, RRM) measurements, thereby performing cell handover, selection or reselection.
  • RRM Radio Resource Management
  • Measurement relaxation is introduced for RRM measurement.
  • Measurement relaxation refers to an RRM measurement method that achieves the purpose of reducing measurement power consumption by reducing the number of RRM measurements.
  • measurement relaxation is implemented based on the time domain measurement relaxation criterion.
  • RRM measurement is performed at a fixed measurement interval, and based on the time domain measurement relaxation criterion, when the terminal device meets certain conditions, it will be measured at a time. No measurement is performed in the segment, or the measurement interval is increased.
  • Embodiments of the present disclosure provide a measurement relaxation method, device, and storage medium, and the technical solutions are as follows:
  • a measurement relaxation method is provided, the method is performed by a terminal device, and the method includes:
  • a measurement relaxation method the method being performed by a network device, the method comprising:
  • a measurement relaxation device comprising:
  • a processing module for un-measured relaxation in the disconnected state is
  • a measurement relaxation device comprising:
  • the transceiver module is configured to send an instruction message to the terminal device, where the instruction message is used to instruct the terminal device not to perform measurement relaxation in a disconnected state.
  • a communication device comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein the The processor is configured to load and execute the executable instructions to implement the measurement relaxation method on the terminal device side as described in the above aspects.
  • a communication device comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein the The processor is configured to load and execute the executable instructions to implement the network device-side measurement relaxation method as described in the above aspects.
  • a chip includes a programmable logic circuit and/or program instructions for implementing the measurement relaxation method described in the above aspect when the chip operates.
  • a computer-readable storage medium having executable instructions stored therein, the executable instructions being loaded and executed by the processor to implement the above-mentioned aspects method of measuring relaxation.
  • a computer program product or computer program comprising computer instructions stored in a computer readable storage medium.
  • the processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform the measurement relaxation method provided by the above aspects.
  • the terminal device may not perform measurement relaxation in a disconnected state, thereby avoiding the problem that specific requirements cannot be guaranteed due to measurement relaxation in the current scenario.
  • FIG. 1 is a block diagram of a communication system provided by an exemplary embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a cell edge decision provided by an exemplary embodiment of the present disclosure
  • FIG. 3 is a flowchart of a method for measuring relaxation provided by an exemplary embodiment of the present disclosure
  • FIG. 4 is a flowchart of a method for measuring relaxation provided by an exemplary embodiment of the present disclosure
  • FIG. 5 is a block diagram of a measuring relaxation device provided by an exemplary embodiment of the present disclosure.
  • FIG. 6 is a block diagram of a measuring relaxation device provided by an exemplary embodiment of the present disclosure.
  • FIG. 7 is a block diagram of a communication device provided by an exemplary embodiment of the present disclosure.
  • FIG. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present disclosure.
  • the communication system may include: an access network 12 and a terminal device 14 .
  • the access network 12 includes several network devices 120 .
  • the network device 120 may be a base station, which is a device deployed in an access network to provide a wireless communication function for a terminal device.
  • the base station may include various forms of macro base station, micro base station, relay station, access point and so on.
  • the names of devices with base station functions may be different.
  • eNodeBs or eNBs In systems using different radio access technologies, the names of devices with base station functions may be different. For example, in LTE systems, they are called eNodeBs or eNBs; in 5G NR systems, they are called gNodeBs or gNBs.
  • the description of "base station” may change.
  • the above-mentioned apparatuses for providing wireless communication functions for the terminal device 14 are collectively referred to as network devices.
  • the network device may also be a positioning server.
  • the terminal device 14 may include various handheld devices, in-vehicle devices, wearable devices, computing devices or Internet of Things (Internet of Things, IoT) devices or Industrial Internet of Things (Industry Internet of Things, IIoT) devices or connections with wireless communication functions Other processing equipment to wireless modems, as well as various forms of user equipment, mobile stations (Mobile Station, MS), terminal (terminal device) and so on.
  • IoT Internet of Things
  • IIoT Industrial Internet of Things
  • Other processing equipment to wireless modems as well as various forms of user equipment, mobile stations (Mobile Station, MS), terminal (terminal device) and so on.
  • the network device 120 and the terminal device 14 communicate with each other through a certain air interface technology, such as a Uu interface.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • CDMA wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • evolution systems of NR systems LTE on unlicensed frequency bands (LTE-based access to Unlicensed spectrum, LTE-U) system, NR-U system, Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), next-generation communication systems or other communication systems, etc.
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to Everything
  • a terminal device needs to periodically measure downlink signals to keep track of network cells, and RRM measurement is a measurement method defined in a communication standard to measure downlink signals.
  • the conventional RRM measurement refers to the measurement performed by the terminal equipment according to a fixed measurement interval.
  • measurement relaxation refers to an RRM measurement method that reduces the measurement power consumption by reducing the number of RRM measurements.
  • measurement relaxation generally refers to a measurement relaxation in the time domain, for example, no measurement is performed in a period of time, or the measurement interval is increased to reduce the number of measurements, thereby reducing measurement power consumption.
  • the measurement rules for cell reselection defined in TS38.304 are as follows:
  • the terminal device may choose not to perform intra-frequency measurement.
  • the terminal equipment should perform intra-frequency measurement.
  • the terminal device may choose not to perform the measurement of NR inter-frequency or inter-system cells of the same priority or lower priority; the terminal device should have a higher priority
  • the NR of inter-frequency or inter-system is measured at least K*60s, where K is the number of inter-frequency and inter-system layers.
  • the terminal equipment should search for and measure the inter-frequency layer with higher, equal or lower priority to prepare for possible reselection.
  • the basic idea is that when the terminal device performs intra-frequency/inter-frequency measurement of neighboring cells (same priority or lower priority), if the reference signal receiving power (RSRP) of the serving cell/reference signal receiving quality ( When the Reference Signal Receiving Quality, RSRQ) is higher than the threshold (S IntraSearchP , S IntraSearchQ ), the intra-frequency measurement may not be performed, or the intra-frequency/inter-frequency measurement of the same level or below may not be performed.
  • the RSRP/RSRQ of the serving cell is higher than the threshold (S IntraSearchP , S IntraSearchQ )
  • the measurement is relaxed to 60s.
  • the measurement relaxation scheme includes two parts: the first part is the judgment of measurement relaxation standards, that is, what criteria the terminal needs to meet to be able to measure relaxation.
  • the rule is usually configured to a certain measurement threshold for the terminal through the network, and the terminal performs the measurement according to the rules and the threshold.
  • the decision determines whether relaxation can be performed; the other part is the measurement relaxation criterion, that is, after different relaxation conditions are reached, how to perform relaxation is determined according to the measurement relaxation criterion provided by RAN4.
  • one relaxation rule is low mobility; the other relaxation rule is not at the edge of a cell.
  • T SearchDeltaP if the difference between the reference received signal quality and the current RSRP of the terminal device is less than a preset threshold value (S SearchDeltaP ), which means that the signal variation is not large, it can be considered that the current state is stationary or low mobility state. It is worth noting that this decision only needs to be considered when the signal drops, and the specific decision conditions are as follows:
  • S rxlev S rxlev of the current serving cell, the unit is dB;
  • S rxlevRef S rxlev reference value of the current serving cell, the unit is dB.
  • the UE selects or reselects a new cell.
  • the terminal device sets S rxlevRef as the current S rxlev of the serving cell.
  • T SearchDeltaP the LTE system sets T SearchDeltaP to 5mins; the NR setting to this value is configurable.
  • T SearchDeltaP should be set to be less than or equal to 5 minutes and satisfy the multiple relationship of the measurement period. If eDRX is configured, if the eDRX period is greater than 5 minutes, set T SearchDeltaP to the eDRX period.
  • R16 is defined as measurement relaxation or stop measurement (see Measurement relaxation criteria section below).
  • S rxlev S rxlev of the current serving cell, and the unit is dB
  • S qual S qual of the current serving cell, and the unit is dB.
  • measurement relaxation is generally implemented based on the time domain measurement relaxation method, such as: Method 1: Relax the measurement period defined in R15 to a wider time measurement interval.
  • Mode 2 Stop measurement at 1 hour.
  • Mode 3 During high-priority inter-frequency measurement, if the RSRP/RSRQ of the serving cell is higher than the threshold, the measurement is relaxed to K*60s.
  • measurement relaxation is not performed, that is, conventional RRM measurements are performed as defined in the existing TS 38.133.
  • the embodiment of the present disclosure does not exclude the introduction of a new measurement relaxation method in R17.
  • a new terminal type called a reduced capability terminal (Reduced capability UE) is proposed, or NR-lite or Redcap terminal for short.
  • This type of equipment is similar to the Internet of Things equipment in LTE, and usually needs to meet the following requirements: low cost, low complexity; a certain degree of coverage enhancement; power saving.
  • Redcap users After the introduction of Redcap users, different from the usual Enhanced Mobile Broadband (eMBB) users, Redcap users are stationary in some scenarios, so the mobility will be lower than that of eMBB users.
  • a general idea at present is to introduce a new judgment threshold for Redcap users, that is, to judge the characteristics of Redcap users as stationary according to a stricter mobility standard.
  • the measurement relaxation mechanism of R16 needs to consider certain enhancements to adapt to Redcap users.
  • the way that is widely discussed at present is to introduce a stricter judgment for the previous low mobility, it is likely that for (S rxlevRef –S rxlev ) ⁇ S SearchDeltaP , set a smaller S SearchDeltaP , use the above smaller S SearchDeltaP to Judgment for Redcap users is inactive or not.
  • Current possible time-domain relaxation methods may include:
  • Time-domain relaxation mode 1 No measurement for a longer period of time (1 hour) after the original measurement was stopped.
  • Time domain relaxation mode 2 On the basis of the original measurement, the measurement interval is increased.
  • scaling factor' is a larger scaling factor than the original scaling factor.
  • the scaling factor adopted in the existing protocol is K1, that is, a scaling factor larger than K1 is introduced.
  • Network slicing can provide a complete end-to-end virtual network for specific users.
  • 5G network slices can provide differentiated services for users with different service requirements such as latency, reliability, capacity, isolation, and other capabilities.
  • Operator networks will not only serve information consumption services characterized by "Best Effort" communication requirements, but also meet production control services characterized by "deterministic transmission”. Services with very different needs allocate logically or physically isolated network resources.
  • a network slice consists of a radio access network (RAN) part and a core network (Core Network, CN) part.
  • RAN radio access network
  • Core Network Core Network
  • the implementation of network slicing relies on the principle that the traffic of different slices is processed by different Protocol Data Unit (PDU) sessions.
  • PDU Protocol Data Unit
  • the network can implement different network slices by scheduling and providing different L1/L2 configurations.
  • Each network slice is uniquely identified by a single network slice selection information (Single-Network Slice Selection Assistance Information, S-NSSAI). )composition.
  • S-NSSAI Single-Network Slice Selection Assistance Information
  • NSSAI is a set of S-NSSAI, including one or more S-NSSAI.
  • Redcap users generally have positioning needs. As described above, if the terminal device is a Redcap user, when the enhanced positioning technology (Enhanced Cell-ID, E-CID) based on cell identification is adopted, it is necessary to measure the RSRP of the local cell and neighboring cells at this time. However, Redcap users are currently considering relaxing the measurement of adjacent cells. For example, for Redcap users who are at the edge of the cell and are stationary, they do not need to measure adjacent cells in the idle state. At this time, Redcap users do not have measurement of adjacent cells. As a result, it is impossible to effectively locate Redcap users based on the measurement results.
  • E-CID Enhanced Cell-ID
  • the measurement interval When the measurement is relaxed, the measurement interval may also be extended. When the measurement interval is large, the position of the terminal device may change greatly within the measurement interval. If the terminal device has positioning requirements, it needs to be based on the larger Positioning with the measurement result corresponding to the measurement interval of 100000000 will bring inaccuracy of the positioning result.
  • the terminal device adopts network slicing, when the network slice is changed, the frequency priority of the terminal device will change, and the measurement relaxation is performed according to the frequency priority corresponding to the previous network slice, and the measurement relaxation method is inaccurate.
  • the terminal device does not perform measurement relaxation in the disconnected state, so that the above problems can be avoided.
  • this will be exemplarily described with reference to the following embodiments.
  • FIG. 3 shows a flowchart of a measurement relaxation method provided by an exemplary embodiment of the present disclosure, which can be applied to the communication system shown in FIG. 1 .
  • the method can include:
  • Step 310 the terminal device does not perform measurement relaxation in the disconnected state.
  • the disconnected state refers to a radio resource control (Radio Resource Control, RRC) state of the terminal device.
  • RRC Radio Resource Control
  • the disconnected state includes at least one of the following states: an idle state (IDLE) and an inactive state (INACTIVE).
  • the terminal device does not perform measurement relaxation in the disconnected state.
  • the terminal device does not perform measurement relaxation in the idle state; the terminal device does not perform measurement relaxation in the inactive state.
  • the terminal equipment may be all types of terminal equipment, and may also be some types of terminal equipment.
  • the terminal equipment is: a terminal equipment with a certain demand, a terminal equipment Terminal equipment belonging to a certain type of user, etc.
  • measurement relaxation refers to an RRM measurement method that reduces the number of measurements compared to the conventional RRM measurement defined in TS 38.133. Measurement relaxation facilitates energy savings in end equipment.
  • the terminal device performs measurement relaxation according to certain measurement relaxation criteria.
  • the terminal device does not perform measurement relaxation in the disconnected state, and may not perform all measurement relaxation criteria and perform conventional RRM measurement; or may not perform a part of measurement relaxation criteria.
  • the terminal device may not perform measurement relaxation in the disconnected state, thereby avoiding the problem that specific requirements cannot be guaranteed due to measurement relaxation in the current scenario.
  • the terminal device has the following possible implementations:
  • Terminal equipment is a terminal equipment with positioning requirements.
  • the terminal device is a terminal device with positioning requirements
  • the terminal device needs as many measurement results as possible in each cell to ensure that the positioning results obtained based on the measurement results meet the positioning requirements.
  • the terminal equipment with positioning requirements is not measured and relaxed, which can ensure that the positioning requirements are met.
  • the terminal device is the terminal device that uses the network slice service.
  • the network slice is related to the frequency of the terminal device, and the terminal device needs to perform measurement relaxation based on the priority of the frequency point.
  • the terminal device is a terminal device using the network slice service
  • the frequency point priority of the terminal device will change accordingly, and the frequency point priority corresponding to the previous network slice will be performed.
  • the measurement relaxation method performed by the terminal device is not the correct measurement relaxation method. Not performing measurement relaxation on the terminal device using the network slicing service can avoid the problem that the measurement relaxation mode currently performed by the terminal device is not the correct measurement relaxation mode.
  • the terminal device is a terminal device belonging to the restricted capability terminal type.
  • the terminal device with the limited capability terminal type is the Redcap user described above.
  • the terminal devices with limited capability terminal types include: industrial sensors, positioning sensors, and video surveillance devices.
  • the terminal equipment of the limited capability terminal type is considering relaxing the measurement of the adjacent cell
  • the terminal equipment of this type has a requirement such as positioning
  • the relaxation of the measurement of the adjacent cell will result in that the measurement of the adjacent cell cannot be obtained.
  • measurement results resulting in the inability to guarantee the positioning requirements.
  • the measurement relaxation is not performed on the terminal equipment belonging to the terminal type with limited capability, which can avoid the problem that the positioning requirements cannot be satisfied by the terminal equipment due to the measurement relaxation.
  • the terminal device performs measurement relaxation based on measurement relaxation criteria.
  • step 310 is alternatively implemented as: in a disconnected state, the terminal device does not perform measurement relaxation based on the first criterion.
  • the first criterion is a criterion agreed in the communication protocol and executed by the terminal device in order to perform measurement relaxation.
  • the first criterion includes at least one of the following: a time domain measurement relaxation criterion; a frequency domain measurement relaxation criterion; and a space domain measurement relaxation criterion.
  • the time-domain measurement relaxation criterion includes: increasing the measurement interval, or stopping the measurement for a period of time.
  • the frequency domain measurement relaxation criterion includes: reducing measurements on certain frequency points and cells.
  • the spatial measurement relaxation criteria include reducing measurements for certain beams.
  • the first criterion may be a part of measurement relaxation criteria, or may be all measurement relaxation criteria.
  • the terminal device may not execute only a part of the measurement relaxation criteria in the disconnected state, while another part of the measurement relaxation criteria continues to be executed; the terminal device may also not execute all the measurement relaxation criteria.
  • the first measurement relaxation criterion only includes a time domain measurement relaxation criterion of stopping measurement for a period of time.
  • the first measurement relaxation criterion includes all measurement relaxation criteria.
  • the terminal device can choose not to execute some measurement relaxation criteria, or choose not to execute all the measurement relaxation criteria, which is beneficial for the terminal device to meet specific requirements and support certain requirements in some scenarios.
  • the implemented measurement relaxation criterion is used for measurement relaxation to achieve the effect of saving energy consumption.
  • the terminal device is instructed not to perform measurement relaxation in a disconnected state through an explicit instruction on the network side and/or a communication protocol agreement.
  • the terminal device is instructed by the network side, with reference to FIG. 4 . It can be understood that this implementation manner may correspond to a scenario where the network side initiates a positioning requirement.
  • FIG. 4 shows a flowchart of a measurement relaxation method provided by an exemplary embodiment of the present disclosure, which can be applied to the communication system shown in FIG. 1 .
  • the method can include:
  • Step 410 the network device sends an indication message to the terminal device.
  • the terminal device is one of the following: a terminal device with positioning requirements; a terminal device using a network slicing service; a terminal device with limited capability terminal types. For details, refer to the foregoing embodiments, which will not be repeated here.
  • the network device is a base station; step 410 is alternatively implemented as: the base station receives a positioning notification message sent by the positioning server, and the positioning notification message is used to notify the positioning server that there is a need to locate the terminal device; The device sends an instruction message.
  • the positioning server sends a positioning notification message to the base station to notify that there is a positioning requirement, and based on the positioning notification message, the base station instructs the terminal device not to perform measurement relaxation in the disconnected state in the instruction message.
  • the positioning notification message may be transferred from the anchor base station to the non-anchor base station.
  • the indication message is carried in the system message or dedicated signaling.
  • the above-mentioned dedicated signaling is the signaling used for unicast communication between the network device and the terminal device.
  • the dedicated signaling is an RRC connection release message
  • the RRC connection release message is used to instruct the terminal device to enter an idle state or an inactive state.
  • the network device is a positioning server
  • step 410 is alternatively implemented as: the positioning server sends an indication message to the terminal device.
  • the positioning server sends an instruction message to the terminal device, instructing the terminal device not to perform measurement relaxation in a disconnected state.
  • the positioning server sends the indication message to the base station, and the base station forwards the indication message to the indication message. It can be understood that the base station only performs transparent transmission processing on the indication message, and does not recognize the content of the indication message.
  • Step 420 the terminal device receives the indication message.
  • the terminal device may receive the indication message from the base station, or may receive the indication message from the positioning server.
  • Step 430 Based on the indication message, the terminal device does not perform measurement relaxation in the disconnected state.
  • the terminal device does not perform measurement relaxation in the disconnected state.
  • the behavior of the terminal device is stipulated by the communication protocol. That is, based on the agreed rules in the communication protocol, the terminal device does not perform measurement relaxation in the disconnected state.
  • the terminal device does not perform measurement relaxation in the disconnected state based on the instruction message and the agreed rules in the communication protocol.
  • the unconnected measurement relaxation can be additionally restricted. That is, in the disconnected state, the terminal device does not perform measurement relaxation within the range within which the restriction conditions are valid.
  • restriction conditions include at least one of the following conditions: restriction conditions carried in the indication information; restriction conditions agreed in the communication protocol. That is, restrictions may be added to the indication information sent by the network device to the terminal device, and restrictions may also be added to the agreed rules in the communication protocol.
  • the types of restriction conditions include: the terminal device does not perform measurement relaxation within the target time period, or the terminal device does not perform measurement relaxation in the target area.
  • the restriction condition is a restriction condition carried in the indication information
  • the target time period or target area can be understood as being indicated by the network device through system messages or dedicated signaling; in the case where the restriction condition is a restriction condition agreed in the communication protocol below, the target time period or target area can be understood as agreed in the communication protocol.
  • the target area may be a tracking area (Tracking Area, TA), or a radio access network notification area (Ran Notification Area, RNA).
  • Track Area TA
  • RNA Radio Access Network Notification Area
  • the positioning server instructs the terminal device not to perform measurement relaxation within the target time range T because there is currently a demand for positioning the terminal device.
  • the base station instructs the terminal equipment not to perform measurement relaxation in certain cells of the base station.
  • the terminal device does not perform measurement relaxation within the target time range T.
  • the terminal equipment does not perform measurement relaxation in certain cells.
  • the terminal device may not perform measurement relaxation in the disconnected state, thereby avoiding the need for measurement relaxation in the current scenario. Unsecured issues.
  • the positioning server can instruct the terminal device, or the base station can instruct the terminal device, so as to improve the accuracy of the terminal device.
  • the measurement relaxation in the disconnected state may be additionally restricted, and the terminal device may not perform the measurement relaxation in the disconnected state based on the additional time restriction condition or geographical restriction condition, so as to avoid The problem that the specific demand caused by the relaxation of the measurement in a certain time frame or a certain region cannot be guaranteed.
  • the protocol layer of the terminal device includes a non-access layer and an access layer, and the non-access layer gives the access layer a high-level instruction to inform the non-connected state that measurement relaxation is not to be performed.
  • step 310 is alternatively implemented as: the non-access stratum transmits a high-level indication to the access stratum; the access stratum does not perform measurement relaxation in the non-connected state based on the high-level indication.
  • this implementation manner may correspond to a scenario in which a terminal device initiates a positioning requirement, or a scenario in which the related information of the network slice used by the terminal device is changed.
  • the upper layer indication includes a first higher layer indication, and the first higher layer indication is used to indicate that measurement relaxation is not performed in a disconnected state.
  • the first upper layer indication may be understood as a display indication, that is, the non-access stratum directly instructs the access stratum not to perform measurement relaxation in the non-connected state.
  • the high-level indication includes a second high-level indication, and the second high-level indication is used to indicate trigger cause information, and the trigger reason information is used to notify the reason for triggering the terminal device not to perform measurement relaxation in the disconnected state.
  • the second upper layer indication can be understood as an implicit indication, that is, the non-access stratum indicates the trigger cause information to the access stratum, and the access stratum decides not to perform measurement relaxation in the disconnected state based on the trigger reason information .
  • the trigger reason information can be one of the following implementations:
  • ⁇ Trigger reason information includes: a positioning requirement notification, which is used to notify the terminal device that there is a positioning requirement.
  • the non-access layer informs the access layer that the terminal device has a positioning requirement, and the access layer decides not to perform measurement relaxation in the disconnected state.
  • ⁇ Trigger reason information includes: network slice information change notification, the network slice information change notification is used to notify the terminal equipment that the network slice related information has changed.
  • the non-access stratum informs the access stratum that there is a change in the network slice related information of the terminal device, and the access stratum decides not to perform measurement relaxation in the disconnected state.
  • the network slice related information of the terminal device includes at least one of the following information: S-NSSAI, SST, slice group, slice identifier, slice group identifier, and operator-defined access type (operator-defined) corresponding to the slice. access category), slice-related frequency information.
  • ⁇ Trigger cause information includes: network slice information, which is used to notify the current terminal device of network slice related information.
  • the non-access stratum informs the access stratum the relevant information of the network slice of the terminal device, and when the access stratum determines based on the network slicing information that the network slicing information of the terminal device has changed, the access stratum decides Measurement relaxation is not performed in the state.
  • the non-access stratum informs the access stratum of the relevant information of the network slice of the terminal device.
  • the access stratum determines that the frequency priority has changed based on the network slicing information
  • the access stratum decides not to use the network slice in the disconnected state. Take a measurement to relax.
  • the network slice related information of the terminal device includes at least one of the following information: S-NSSAI, SST, slice group, slice identifier, slice group identifier, and operator-defined access type (operator-defined) corresponding to the slice. access category), slice-related frequency information.
  • the non-access layer transmits the high-level instruction to the access layer, and the terminal device can not perform measurement relaxation in the disconnected state based on the high-level instruction, thereby avoiding measurement in the current scenario.
  • the specific needs brought about by relaxation cannot be guaranteed.
  • the protocol layer of the terminal device includes an access layer and a non-access layer, and there are several possible implementations as follows when the relaxation is not performed in the disconnected state when it takes effect:
  • the access layer does not perform measurement relaxation in the disconnected state that is about to start.
  • the access layer does not enter the upcoming measurement relaxation in the disconnected state.
  • the access layer stops the measurement relaxation in the current disconnected state, and falls back to the original conventional RRM measurement method for measurement.
  • the access layer stops the measurement relaxation in the current disconnected state, and enters the next measurement relaxation evaluation cycle based on the parameters provided by the non-access layer.
  • the access layer stops the measurement relaxation in the current non-connected state, and updates the parameters according to the parameters provided by the non-access layer, so as to perform the next round of measurement relaxation evaluation. .
  • the access layer can also continue the measurement relaxation in the current non-connected state.
  • the parameters provided by the layer enter the next measurement relaxation evaluation cycle.
  • the steps performed by the terminal device can be independently implemented as a measurement relaxation method on the terminal device side
  • the steps performed by the network device can be independently implemented as a measurement relaxation method on the network device side.
  • FIG. 5 shows a structural block diagram of an apparatus for measuring relaxation provided by an exemplary embodiment of the present disclosure.
  • the apparatus may be implemented as a terminal device, or may be implemented as a part of the terminal device.
  • the device includes: a processing module 510;
  • the processing module 510 is configured to not perform measurement relaxation in a disconnected state.
  • the device is one of the following:
  • the processing module 510 is further configured to not perform measurement relaxation based on the first criterion in the disconnected state.
  • the first criterion includes at least one of the following:
  • Time domain measurement relaxation rules relate to frequency domain measurement relaxation criteria; spatial measurement relaxation criteria.
  • the apparatus further includes:
  • a receiving module 520 configured to receive an indication message sent by the network device
  • the processing module 510 is further configured to not perform measurement relaxation in the disconnected state based on the indication message; or
  • the processing module 510 is further configured to not perform measurement relaxation in the disconnected state based on the agreed rules in the communication protocol.
  • the processing module 510 is further configured to, in the non-connected state, not perform measurement relaxation within the range within which the restriction condition is valid.
  • the restriction condition includes at least one of the following conditions: the restriction condition carried in the indication information; and the restriction condition agreed in the communication protocol.
  • the type of the restriction condition includes: the processing module 510 does not perform measurement relaxation within the target time period, or the processing module 510 does not perform measurement relaxation in the target area.
  • the indication message is carried in a system message or dedicated signaling.
  • the dedicated signaling is an RRC connection release message
  • the RRC connection release message is used to instruct the apparatus to enter an idle state or an inactive state.
  • the processing module 510 is further configured to: the non-access stratum transmits a high-level indication to the access stratum; and the access stratum, based on the high-level indication, in the disconnected state Relax without taking measurements.
  • the high-level instruction is used to indicate that measurement relaxation is not performed in the disconnected state, or, used to indicate trigger cause information, and the trigger cause information is used to notify the device that triggers the device to be disconnected in the disconnected state. The reason for not measuring relaxation in the state.
  • the trigger reason information is one of the following:
  • a positioning requirement notification used to notify the device that there is a positioning requirement
  • a network slice information change notification which is used to notify the device that there is a change in the relevant information of the network slice
  • the network slice information is used to notify the current relevant information of the network slice of the device.
  • the processing module 510 is further configured for the access layer not to perform measurement relaxation in the disconnected state to be started; or, the processing module 510 is further configured for the access layer The incoming layer stops the current measurement relaxation in the disconnected state; or, the processing module 510 is further configured for the access layer to stop the current measurement relaxation in the disconnected state, and based on the non-access layer The supplied parameters enter the next measurement relaxation evaluation cycle.
  • Fig. 6 shows a structural block diagram of a measurement relaxation device provided by an exemplary embodiment of the present disclosure
  • the device can be implemented as a network device, or be implemented as a part of the network device, and the device includes: a transceiver module 610;
  • the transceiver module 610 is configured to send an instruction message to a terminal device, where the instruction message is used to instruct the terminal device not to perform measurement relaxation in a disconnected state.
  • the terminal device is one of the following:
  • a terminal device with a restricted capability terminal type A terminal device with a restricted capability terminal type.
  • the indication message further carries a restriction, and the indication message is used to instruct the terminal device not to perform measurement in the disconnected state within the range within which the restriction is valid Relax.
  • the type of the restriction condition includes: the terminal device does not perform measurement relaxation within the target time period, or the terminal device does not perform measurement relaxation in the target area.
  • the apparatus is a base station.
  • the transceiver module 610 is further configured to: receive a positioning notification message sent by a positioning server, where the positioning notification message is used to notify the positioning server that there is a need to locate the terminal device; and based on the positioning notification message, Send the indication message to the terminal device.
  • the indication message is carried in a system message or dedicated signaling.
  • the dedicated signaling is an RRC connection release message
  • the RRC connection release message is used to instruct the terminal device to enter an idle state or an inactive state.
  • the apparatus is a positioning server.
  • FIG. 7 shows a schematic structural diagram of a communication device (terminal device or network device) provided by an exemplary embodiment of the present disclosure.
  • the communication device includes: a processor 101 , a receiver 102 , a transmitter 103 , a memory 104 and a bus 105 .
  • the processor 101 includes one or more processing cores, and the processor 101 executes various functional applications and information processing by running software programs and modules.
  • the receiver 102 and the transmitter 103 may be implemented as a communication component, which may be a communication chip.
  • the memory 104 is connected to the processor 101 through the bus 105 .
  • the memory 104 may be configured to store at least one instruction, and the processor 101 may be configured to execute the at least one instruction, so as to implement various steps in the foregoing method embodiments.
  • memory 104 may be implemented by any type or combination of volatile or non-volatile storage devices including, but not limited to, magnetic or optical disks, electrically erasable programmable Read Only Memory (Electrically Erasable Programmable Read Only Memory, EEPROM), Erasable Programmable Read Only Memory (EPROM), Static Random Access Memory (SRAM), Read Only Memory ( Read-Only Memory, ROM), magnetic memory, flash memory, Programmable Read-Only Memory (PROM).
  • volatile or non-volatile storage devices including, but not limited to, magnetic or optical disks, electrically erasable programmable Read Only Memory (Electrically Erasable Programmable Read Only Memory, EEPROM), Erasable Programmable Read Only Memory (EPROM), Static Random Access Memory (SRAM), Read Only Memory ( Read-Only Memory, ROM), magnetic memory, flash memory, Programmable Read-Only Memory (PROM).
  • volatile or non-volatile storage devices including, but not limited to, magnetic or optical disks, electrically erasable programm
  • a chip is also provided, the chip includes a programmable logic circuit and/or program instructions, when the chip is running, for implementing the measurement relaxation method described in the above aspects.
  • a computer-readable storage medium stores at least one instruction, at least one piece of program, code set or instruction set, the at least one instruction, the At least one section of program, the code set or the instruction set is loaded and executed by the processor to implement the measurement relaxation method provided by each of the above method embodiments.
  • a computer program product or computer program comprising computer instructions stored in a computer readable storage medium.
  • the processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform the measurement relaxation method provided by the above aspects.

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Abstract

本公开涉及一种测量放松方法、装置、设备及存储介质，涉及通信技术领域。所述方法由终端设备执行，所述方法包括：在非连接态下不进行测量放松。通过本公开实施例所提供的方法，终端设备可以不进行非连接态下的测量放松，从而避免在当前场景下进行测量放松而带来的特定需求无法得到保障的问题。

Description

测量放松方法、装置及存储介质 技术领域
本公开涉及通信技术领域，特别涉及一种测量放松方法、装置及存储介质。
背景技术
在通信系统中，终端设备可以执行无线资源管理(Radio Resource Management，RRM)测量，从而进行小区的切换、选择或重选。
针对RRM测量引入了测量放松，测量放松指的是：通过降低RRM测量次数，达到降低测量功耗的目的一种RRM测量方式。相关技术中，测量放松是基于时域测量放松准则来实现，一般情况下，RRM测量以固定的测量间隔来执行，而基于时域测量放松准则，当终端设备满足一定条件时，则在一个时间段内不进行测量，或者，加大测量间隔。
发明内容
本公开实施例提供了一种测量放松方法、装置及存储介质，所述技术方案如下：
根据本公开的一个方面，提供了一种测量放松方法，所述方法由终端设备执行，所述方法包括：
在非连接态下不进行测量放松。
根据本公开的一个方面，提供了一种测量放松方法，所述方法由网络设备执行，所述方法包括：
向终端设备发送指示消息，所述指示消息用于指示所述终端设备在非连接态下不进行测量放松。
根据本公开的一个方面，提供了一种测量放松装置，所述装置包括：
处理模块，用于在非连接态下不进行测量放松。
根据本公开的一个方面，提供了一种测量放松装置，所述装置包括：
收发模块，用于向终端设备发送指示消息，所述指示消息用于指示所述终端设备在非连接态下不进行测量放松。
根据本公开的一个方面，提供了一种通信设备，所述通信设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的终端设备侧的测量放松方法。
根据本公开的一个方面，提供了一种通信设备，所述通信设备包括：处理器；与所述处理器相连的收发器；用于存储所述处理器的可执行指令的存储器；其中，所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的网络设备侧的测量放松方法。
根据本公开的一个方面，提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片运行时，用于实现上述方面所述的测量放松方法。
根据本公开的一个方面，提供了一种计算机可读存储介质，所述可读存储介质中存储有可执行指令，所述可执行指令由所述处理器加载并执行以实现如上述方面所述的测量放松方法。
根据本申请的一个方面，提供了一种计算机程序产品或计算机程序，该计算机程序产品或计算机程序包括计算机指令，该计算机指令存储在计算机可读存储介质中。计算机设备的处理器从计算机可读存储介质读取该计算机指令，处理器执行该计算机指令，使得该计算机设备执行上述方面提供的测量放松方法。
通过本公开实施例提供的技术方案，终端设备可以不进行非连接态下的测量放松，从而避免在当前场景下进行测量放松而带来的特定需求无法得到保障的问题。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对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是本公开一个示例性实施例提供的通信系统的框图；
图2是本公开一个示例性实施例提供的小区边缘判决的示意图；
图3是本公开一个示例性实施例提供的测量放松方法的流程图；
图4是本公开一个示例性实施例提供的测量放松方法的流程图；
图5是本公开一个示例性实施例提供的测量放松装置的框图；
图6是本公开一个示例性实施例提供的测量放松装置的框图；
图7是本公开一个示例性实施例提供的通信设备的框图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。
图1示出了本公开一个示例性实施例提供的通信系统的框图，该通信系统可以包括：接入网12和终端设备14。
接入网12中包括若干个网络设备120。网络设备120可以是基站，所述基站是一种部署在接入网中用以为终端设备提供无线通信功能的装置。基站可以包括各种形式的宏基站，微基站，中继站，接入点等等。在采用不同的无线接入技术的系统中，具备基站功能的设备的名称可能会有所不同，例如在LTE系统中，称为eNodeB或者eNB；在5G NR系统中，称为gNodeB或者gNB。随着通信技术的演进，“基站”这一描述可能会变化。为方便本公开实施例中的描述，上述为终端设备14提供无线通信功能的装置统称为网络设备。在本公开实施例中，网络设备还可以是定位服务器。
终端设备14可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或物联网(Internet of Things，IoT)设备或工业物联网(Industry Internet of Things，IIoT)设备或连接到无线调制解调器的其他处理设备，以及各种形式的用户设备，移动台(Mobile Station，MS)，终端(terminal device)等等。为方便描述，上面提到的设备统称为终端设备。网络设备120与终端设备14之间通过某种空口技术互相通信，例如Uu接口。
本公开实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile Communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)系 统、先进的长期演进(Advanced long Term Evolution，LTE-A)系统、新无线(New Radio，NR)系统、NR系统的演进系统、非授权频段上的LTE(LTE-based access to Unlicensed spectrum，LTE-U)系统、NR-U系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、下一代通信系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信以及车联网(Vehicle to Everything，V2X)系统等。本公开实施例也可以应用于这些通信系统。
在介绍本公开技术方案之前，先对本公开涉及的一些背景技术知识进行介绍说明。
在通信系统中，终端设备需要周期性的测量下行信号以保持对网络小区的跟踪，RRM测量是通信标准中定义的一种测量下行信号的测量方式。
基于TS 38.133中的定义，常规的RRM测量指的是：终端设备按照固定的测量间隔进行测量。为了对常规的RRM测量带来的测量功耗进行降低，引入了测量放松，测量放松指的是通过降低RRM测量次数，达到降低测量功耗的目的一种RRM测量方式。相关技术中，测量放松一般指的是时间域上的一种测量放松，如：在一个时间段内不进行测量，或者，加大测量间隔来降低测量次数，从而降低测量功耗。
1)R15的测量放松方案
TS38.304中定义的小区重选的测量规则如下：
·对于同频测量：
如果服务小区满足S rxlev>S IntraSearchP和S qual>S IntraSearchQ，则终端设备可以选择不执行同频测量。
如果服务小区满足S rxlev≤S IntraSearchP或者S qual≤S IntraSearchQ，则终端设备应进 行同频测量。
·对于异频测量或异系统测量：
如果服务小区满足S rxLev>S nonIntraSearchP，且，S qual>S nonIntraSearchQ，终端设备可以选择不执行相同优先级或更低优先级的NR异频或异系统小区的测量；终端设备应对优先级较高的NR异频或异系统至少K*60s的测量，其中，K为异频和异系统层的数量。
如果服务小区满足S rxlev≤S nonIntraSearchP，且，S qual≤S nonIntraSearchQ，终端设备应搜索并测量优先级较高、相等或较低的异频层，为可能的重选做准备。
其基本思路是当终端设备执行邻小区同频/异频测量(同等优先级或者更低优先级)时，若服务小区的参考信号接收功率(Reference Signal Receiving Power，RSRP)/参考信号接收质量(Reference Signal Receiving Quality，RSRQ)高于门限(S IntraSearchP，S IntraSearchQ)时，就可以不执行同频测量，或者，不执行同等级或以下的同频/异频测量。对于邻小区高优先级别异频测量时，若服务小区的RSRP/RSRQ高于门限(S IntraSearchP，S IntraSearchQ)时，即进行测量放松到60s。
2)R16的测量放松方案
测量放松方案，包括两个部分：一部分是测量放松标准的判决，即终端需要满足何种标准才可以测量放松，该规则通常是通过网络给终端配置到一定的测量门限，终端根据规则和门限进行判决确定是否可以进行放松；另一部分是测量放松准则，即在不同的放松条件达到后，具体该如何进行何种放松，则根据RAN4提供的测量放松准则决定。
2.1放松规则
目前有两个放松规则，一个放松规则是低移动性；一个放松规则是不处于小区边缘。
2.11低移动性
在一定时间内(T SearchDeltaP)，若参考的接收信号质量与终端设备当前的RSRP的差值小于某预设门限值(S SearchDeltaP)，即代表信号变化幅度不大，则可认为当前处于静止或低移动性状态。值得注意的是，该判决仅在信号下降时才需要进行考虑，具体判决条件如下：
(S rxlevRef–S rxlev)<S SearchDeltaP
其中，S rxlev＝当前服务小区的S rxlev，单位为dB；S rxlevRef＝当前服务小区的 S rxlev参考值，单位为dB。
S rxlevRef根据如下方式进行设置：
(1)UE选择或重选了一个新小区。
(2)(S rxlev-S rxlevRef>0)。
(3)在T SearchDeltaP内没有满足判决条件。
在满足上述任一条件时，终端设备将S rxlevRef设为当前的服务小区的S rxlev。
关于T SearchDeltaP的设定，LTE系统设定T SearchDeltaP为5mins；NR设置成该值是可配置的，目前讨论的情况为：T SearchDeltaP应该设置小于等于5分钟，并满足是测量周期的倍数关系。若是配置了eDRX，如果eDRX周期大于5分钟，则将T SearchDeltaP设定为eDRX周期。
在LTE中，即使放松条件满足，终端设备也需要每24小时执行一次测量。在NR中，R16定义为测量放松或者停止测量(见下文测量放松准则部分)。
2.12小区边缘
若终端设备当前的S rxlev大于门限值S searchThresholdP且S qual大于门限值S searchThresholdQ(若配置)时，则认为终端设备未处于小区边缘，具体判决条件如下：
S rxlev>S searchThresholdP，且，S qual>S searchThresholdQ(若配置)
其中，S rxlev＝当前服务小区的S rxlev，单位为dB；S qual＝当前服务小区的S qual，单位为dB。
可以理解为这两个门限是比R15中停止测量更加宽松的门限，如图2所示，R16中所定义的未处于小区边缘对应于图1中的中间部分区域210。
2.2测量放松方式
在R16中，一般基于时域测量放松方式来实现测量放松，如：方式1:将R15中定义的测量周期放松到更宽的时间测量间隔。
方式2:1个小时停止测量。
方式3:高优先级别异频测量时，若服务小区的RSRP/RSRQ高于门限时，即进行测量放松到K*60s。
可以理解的是，不进行测量放松，即按照现有TS 38.133里定义，进行常规的RRM测量。
最终在R16中测量放松的结果如下：
在原来的R15的基础上，对于附加额外满足放松条件，比如对于同频/低优先级别非中心用户，若满足不在小区边缘或者低移动性，则进行进一步放松测量，即采用准则1，将R15中定义的测量周期放松到更宽的时间测量间隔。
本公开实施例不排除在R17中引入新的测量放松方式。
3)Redcap用户
在目前的3GPP标准化中，提出了新的终端类型叫做限制能力终端(Reduced capability UE)，或者简称为NR-lite或者Redcap终端。该类设备同LTE中的物联网设备类似，通常需要满足如下要求：低造价，低复杂度；一定程度的覆盖增强；功率节省。
在Redcap用户引入之后，不同于通常的增强移动带宽(Enhanced Mobile Broadband，eMBB)用户，Redcap用户在部分场景下是静止的，因此移动性会更加低于eMBB用户。目前一种普遍的思路是对于Redcap用户引入新的判决门限，即根据一个更加严格的移动性的标准来判决Redcap用户的特性为静止(stationary)。
R16的测量放松机制则需要考虑一定的增强来适应Redcap用户。目前广泛讨论的方式是对于之前低移动性引入了更为严格的判决，很可能是对于(S rxlevRef–S rxlev)<S SearchDeltaP，设置一个更小的S SearchDeltaP，使用上述更小的S SearchDeltaP来为Redcap用户判决是否处于静止。
目前可能的时域放松方式可能包括：
时域放松方式1：即在原来停止测量的基础上(1小时)更长时间不测量。
作为一种实施例子：停止测量长达X个小时，X>＝1。
时域放松方式2：即在原来测量的基础上，测量间隔加大。
作为一种实施例子：使用更长的测量间隔进行放松测量(缩放因子’)，其中，缩放因子’是比原有的缩放因子更大的缩放因子。现有协议中采用的缩放因子为K1，即引入一个比K1更大的缩放因子。
4)网络切片
网络切片可以为特定用户提供一个完整的端到端虚拟网络。通过将网络资源划分为多个网络切片，5G网络切片可以为具有不同服务需求(例如：延迟、可靠性、容量、隔离以及其他功能)的用户提供差异化服务。运营商网络将不但可以服务于以“尽力而为(Best Effort)传输”为通信需求特征的信息消费类业 务，也可以满足以“确定性传输”为通信需求特征的生产控制类服务，为通信需求迥异的服务分配逻辑上或者物理上隔离的网络资源。
一个网络切片由无线接入网(Radio Access Network，RAN)部分和核心网(Core Network，CN)部分组成。网络切片的实现依赖于不同切片的流量由不同的协议数据单元(Protocol Data Unit，PDU)会话处理的原则。网络可以通过调度和提供不同的L1/L2配置来实现不同的网络切片。
每个网络切片由单一网络切片选择信息(Single-Network Slice Selection Assistance Information，S-NSSAI)唯一标识，S-NSSAI由切片服务类型(Slice/Service Type，SST)和切片差分器(Slice Differentiator，SD)组成。NSSAI是S-NSSAI的集合，包括一个或多个S-NSSAI。
Redcap用户一般具有定位的需求。如上文所述，若终端设备为Redcap用户，在采用基于小区标识的增强定位技术(Enhanced Cell-ID，E-CID)的定位方式时，此时需要对本区和邻区的RSRP进行测量。但是，Redcap用户目前在考虑对邻区的测量放松，比如：对于处于小区边缘且静止的Redcap用户，就不需要在空闲态进行对邻区的测量，此时，Redcap用户是没有邻区的测量结果的，则无法基于测量结果对Redcap用户进行有效定位。
在测量放松的情况下，也可能对测量间隔进行了扩展，在测量间隔较大时，终端设备的位置在测量间隔内可能发生较大的改变，若终端设备具有定位需求，则需要基于较大的测量间隔对应的测量结果进行定位，会带来定位结果的不准确。
若终端设备采用网络切片，在网络切片发生变更时，则终端设备的频点优先级会发生变化，则依照之前的网络切片对应的频点优先级进行测量放松，测量放松方式是不准确的。
在本公开实施例中，终端设备在非连接态下不进行测量放松，从而可以避免上述问题。下面，结合如下实施例对此进行示例性的说明。
图3示出了本公开一个示例性实施例提供的测量放松方法的流程图，可以应用于如图1所示的通信系统中。该方法可以包括：
步骤310，终端设备在非连接态下不进行测量放松。
非连接态指的是终端设备的一种无线资源控制(Radio Resource Control，RRC)状态。非连接态包括如下状态中的至少一种：空闲态(IDLE)和非激活态(INACTIVE)。
在本公开实施例中，终端设备在非连接态下不进行测量放松。如：终端设备在空闲态下不进行测量放松；终端设备在非激活态下不进行测量放松。在本公开实施例中，终端设备可以是所有类型的终端设备，也可以是部分类型的终端设备，如：终端设备为：存在某一种需求的终端设备、使用某一种业务的终端设备、属于某一种用户类型的终端设备等等。
其中，测量放松指的是相较于按照TS 38.133里定义所进行的常规的RRM测量而言，减少测量次数的一种RRM测量方式。测量放松便于节省终端设备的能耗。
终端设备依据一定的测量放松准则进行测量放松。可选的，终端设备在非连接态不进行测量放松，可以是不执行所有的测量放松准则，进行常规的RRM测量；也可以是不执行一部分测量放松准则。
综上所述，本实施例提供的方法，终端设备可以不进行非连接态下的测量放松，从而避免在当前场景下进行测量放松而带来的特定需求无法得到保障的问题。
在示意性实施例中，终端设备存在如下可能的实现方式：
·终端设备是具有定位需求的终端设备。
可以理解的是，若终端设备是具有定位需求的终端设备，则终端设备需要各个小区中尽量多的测量结果，以保障基于测量结果得到的定位结果满足定位需求。对具有定位需求的终端设备不进行测量放松，可以保障定位需求得到满足。
·终端设备是使用网络切片业务的终端设备。
网络切片与终端设备的频点相关，终端设备需要基于频点优先级进行测量放松。
可以理解的是，若终端设备是采用网络切片业务的终端设备，在网络切片发生变更时，则终端设备的频点优先级会发生相应变化，则依照之前的网络切片对应的频点优先级进行测量放松，会导致终端设备进行的测量放松方式不是 正确的测量放松方式。对使用网络切片业务的终端设备不进行测量放松，可以避免终端设备当前进行的测量放松方式不是正确的测量放松方式的问题。
·终端设备是属于限制能力终端类型的终端设备。
限制能力终端类型的终端设备即上文所介绍的Redcap用户。示例性的，限制能力终端类型的终端设备包括：工业传感器、定位传感器、视频监控设备。
可以理解的是，由于限制能力终端类型的终端设备正在考虑对邻区的测量进行放松，所以该类型的终端设备在存在定位等需求时，对邻区的测量放松会造成无法获取到邻区的测量结果，从而导致定位需求无法保障。对属于限制能力终端类型的终端设备不进行测量放松，可以避免终端设备因进行测量放松而带来的定位需求无法满足的问题。
在示意性实施例中，终端设备基于测量放松准则进行测量放松。
在一种可能的实现方式中，步骤310替换实现为：终端设备在非连接态下，不执行基于第一准则而进行的测量放松。
其中，第一准则是在通信协议中所约定好的，终端设备为了进行测量放松而执行的准则。
可选的，第一准则包括以下至少一种:时间域测量放松准则；频率域测量放松准则；空域测量放松准则。
示例性的，时间域测量放松准则包括：加大测量间隔，或者，停止测量一段时间。
示例性的，频率域测量放松准则包括：对某些频点和小区减少测量。
示例性的，空域测量放松准则包括：对某些波束(beam)减少测量。
在本公开实施例中，第一准则可以是其中一部分测量放松准则，也可以是所有的测量放松准则。
也即，终端设备可以在非连接态下仅不执行一部分测量放松准则，而另一部分测量放松准则继续执行；终端设备也可以不执行所有的测量放松准则。
示例性的，终端设备为有定位需求的终端设备，但定位要求不高，则第一测量放松准则中仅包括：停止测量一段时间这一时间域测量放松准则。
示例性的，终端设备为有定位需求的终端设备，且定位要求高，则第一测量放松准则中包括所有的测量放松准则。
综上所述，本实施例提供的方法，终端设备可以选择不执行一部分测量放松准则，或者选择不执行所有的测量放松准则，有利于终端设备在保障特定需求的同时，在一些场景中基于支持执行的测量放松准则进行测量放松，达到节省能耗的效果。
在示意性实施例中，通过网络侧显式指示和/或通信协议约定，指示终端设备在非连接态下不进行测量放松。
在一种可能的实现方式中，由网络侧对终端设备进行指示，结合参考图4。可以理解的是，该实现方式可以对应于由网络侧发起定位需求的场景。
图4示出了本公开一个示例性实施例提供的测量放松方法的流程图，可以应用于如图1所示的通信系统中。该方法可以包括：
步骤410，网络设备向终端设备发送指示消息。
其中，终端设备为以下一种：具有定位需求的终端设备；使用网络切片业务的终端设备；限制能力终端类型的终端设备。具体参见上述实施例，在此不进行赘述。
可选的，网络设备为基站；步骤410替换实现为：基站接收定位服务器发送的定位通知消息，定位通知消息用于通知定位服务器存在对终端设备进行定位的需求；基站基于定位通知消息，向终端设备发送指示消息。
也即，由定位服务器向基站发送定位通知消息，通知存在定位需求，由基站基于该定位通知消息，在指示消息中指示终端设备在非连接态下不进行测量放松。其中，定位通知消息可以从锚点基站转移到非锚点基站。
其中，指示消息携带在系统消息或者专用信令中。上述专用信令是网络设备与终端设备之间进行单播通信所采用的信令。
示例性的，专用信令为RRC连接释放消息，RRC连接释放消息用于指示终端设备进入空闲态或非激活态。
可选的，网络设备为定位服务器，步骤410替换实现为：定位服务器向终端设备发送指示消息。
也即，由定位服务器向终端设备发送指示消息，指示终端设备在非连接态下不进行测量放松。
示例性的，定位服务器将该指示消息发送给基站，由基站将该指示消息转 发给指示消息。可以理解的是，基站仅对该指示消息进行透传处理，不识别该指示消息的内容。
步骤420，终端设备接收指示消息。
如上步骤410所述，终端设备可以从基站处接收指示消息，也可以从定位服务器接收指示消息。
步骤430，终端设备基于指示消息，在非连接态下不进行测量放松。
可选的，终端设备基于网络设备在指示消息中的指示，在非连接态下不进行测量放松。
在另一种可能的实现方式中，由通信协议对终端设备的行为进行约定。也即：基于通信协议中的约定规则，终端设备在非连接态下不进行测量放松。
可以理解的是，上述两种实现方式可以组合实施。也即，终端设备基于指示消息和通信协议中的约定规则，在非连接态下不进行测量放松。
可选的，不进行非连接态下的测量放松可以附加限制条件。也即，终端设备在非连接态下，在限制条件生效的范围内不进行测量放松。
其中，限制条件包括如下条件中的至少一种：指示信息中携带的限制条件；通信协议中约定的限制条件。也即，在网络设备向终端设备发送的指示信息中可以附加限制条件，通信协议中的约定规则也可以附加限制条件。
可选的，限制条件的类型包括：终端设备在目标时间段内不进行测量放松，或，终端设备在目标区域内不进行测量放松。在限制条件是指示信息中携带的限制条件的情况下，目标时间段或目标区域可以理解为是网络设备通过系统消息或者专用信令指示的；在限制条件是通信协议中约定的限制条件的情况下，目标时间段或目标区域可以理解为是通信协议中所约定的。
其中，目标地域范围可以为跟踪区(Tracking Area，TA)，或，无线接入网通知区域(Ran Notification Area，RNA)。
示例性的，定位服务器指示终端设备在目标时间范围T内不进行测量放松，因为当前有对终端设备进行定位的需求。示例性的，基站指示终端设备在该基站的某些小区内不进行测量放松。示例性的，基于通信协议中的约定规则，终端设备在目标时间范围T内不进行测量放松。示例性的，基于通信协议中的约定规则，终端设备在某些小区内不进行测量放松。
综上所述，本实施例所提供的方法，通过网络侧显示指示或者通信协议约 定，终端设备可以不进行非连接态下的测量放松，从而避免在当前场景下进行测量放松而带来的需求无法保障的问题。
同时，本实施例所提供的方法，在网络侧指示终端设备不进行非连接态下的测量放松时，可以由定位服务器向终端设备进行指示，也可以由基站向终端设备进行指示，提升对终端设备进行指示的灵活性。
同时，本实施例所提供的方法，不进行非连接态下的测量放松可以附加限制条件，终端设备可以基于附加的时间限制条件或地域限制条件不进行非连接态下的测量放松，从而避免在某一个时间范围或者某一个地区进行测量放松而带来的特定需求无法保障的问题。
在示意性实施例中，终端设备的协议层包括非接入层和接入层，其非接入层给接入层一个高层指示，告知非连接态下不进行测量放松。
在一种可能的实现方式中，步骤310替换实现为：非接入层向接入层传递高层指示；接入层基于高层指示，在非连接态下不进行测量放松。
可以理解的是，该实现方式可以对应于由终端设备发起定位需求的场景，或者，终端设备所使用的网络切片的相关信息变更的场景。
可选的，高层指示包括第一高层指示，第一高层指示用于指示在非连接态下不进行测量放松。其中，第一高层指示可以理解为是一种显示指示，也即，非接入层直接指示接入层在非连接态下不进行测量放松。
可选的，高层指示包括第二高层指示，第二高层指示用于指示触发原因信息，触发原因信息用于通知触发终端设备在非连接态下不进行测量放松的原因。其中，第二高层指示可以理解为是一种隐式指示，也即，非接入层向接入层指示触发原因信息，接入层基于触发原因信息，决定在非连接态下不进行测量放松。
其中，触发原因信息可以为如下几种实现方式中的一种：
·触发原因信息包括：定位需求通知，定位需求通知用于通知终端设备存在定位的需求。
也即，非接入层告知接入层终端设备存在定位需求，则接入层决定在非连接态下不进行测量放松。
·触发原因信息包括：网络切片信息变更通知，网络切片信息变更通知用 于通知终端设备的网络切片的相关信息存在变更。
也即，非接入层告知接入层终端设备的网络切片的相关信息存在变更，则接入层决定在非连接态下不进行测量放松。
示例性的，终端设备的网络切片的相关信息包括如下信息中的至少一种：S-NSSAI，SST，切片组，切片标识，切片组标识，切片对应的基于操作定义的访问类型(operator-defined access category)，切片相关的频率信息。
·触发原因信息包括：网络切片信息，网络切片信息用于通知当前的终端设备的网络切片的相关信息。
示例性的，非接入层告知接入层终端设备的网络切片的相关信息，在接入层基于网络切片信息，确定终端设备的网络切片信息发生变更的情况下，接入层决定在非连接态下不进行测量放松。
示例性的，非接入层告知接入层终端设备的网络切片的相关信息，在接入层基于网络切片信息，确定频率优先级发生变更的情况下，接入层决定在非连接态下不进行测量放松。
示例性的，终端设备的网络切片的相关信息包括如下信息中的至少一种：S-NSSAI，SST，切片组，切片标识，切片组标识，切片对应的基于操作定义的访问类型(operator-defined access category)，切片相关的频率信息。
综上所述，本实施例所提供的方法，通过非接入层向接入层传递高层指示，终端设备可以基于高层指示不进行非连接态下的测量放松，从而避免在当前场景下进行测量放松而带来的特定需求无法保障的问题。
在示意性实施例中，终端设备的协议层包括接入层和非接入层，在非连接态下不进行测量放松在生效时存在如下几种可能的实现方式：
·接入层不进行即将开始的非连接态下的测量放松。
示例性的，终端设备是具有定位需求的终端设备，则接入层不进入即将开始的非连接态下的测量放松。
·接入层停止当前的非连接态下的测量放松。
示例性的，终端设备是具有定位需求的终端设备，则接入层停止当前的非连接态下的测量放松，回落到原来的常规的RRM测量的方式进行测量。
·接入层停止当前的非连接态下的测量放松，并基于非接入层提供的参数 进入下一个测量放松评估周期。
示例性的，终端设备是使用网络切片业务的终端设备，则接入层停止当前的非连接态下的测量放松，并按照非接入层提供的参数进行更新，从而进行下一轮测量放松评估。
可以理解的是，针对终端设备是使用网络切片业务的终端设备的场景，接入层也可以继续当前的非连接态下的测量放松，在结束当前的测量放松评估周期后，再基于非接入层提供的参数进入下一个测量放松评估周期。
需要说明的是，上述方法实施例可以分别单独实施，也可以组合实施，本公开对此不进行限制。
在上述各个实施例中，由终端设备执行的步骤可以单独实现成为终端设备一侧的测量放松方法，由网络设备执行的步骤可以单独实现成为网络设备一侧的测量放松方法。
下述为本公开装置实施例，可以用于执行本公开方法实施例。对于本公开装置实施例中未披露的细节，请参照本公开方法实施例。
图5示出了本公开一个示例性实施例提供的测量放松装置的结构框图，该装置可以实现成为终端设备，或者，实现成为终端设备中的一部分，该装置包括：处理模块510；
所述处理模块510，用于在非连接态下不进行测量放松。
在一个可选的实施例中，所述装置为以下一种：
具有定位需求；使用网络切片业务；属于限制能力终端类型。
在一个可选的实施例中，所述处理模块510，还用于在所述非连接态下，不执行基于第一准则而进行的测量放松。
在一个可选的实施例中，所述第一准则包括以下至少一种:
时间域测量放松则；频率域测量放松准则；空域测量放松准则。
在一个可选的实施例中，所述装置还包括：
接收模块520，用于接收网络设备发送的指示消息；
所述处理模块510，还用于基于所述指示消息，在所述非连接态下不进行测量放松；或者
所述处理模块510，还用于基于通信协议中的约定规则，在所述非连接态下不进行测量放松。
在一个可选的实施例中，所述处理模块510，还用于在所述非连接态下，在限制条件生效的范围内不进行测量放松。
在一个可选的实施例中，所述限制条件包括如下条件中的至少一种：所述指示信息中携带的限制条件；以及所述通信协议中约定的限制条件。
在一个可选的实施例中，所述限制条件的类型包括：所述处理模块510在目标时间段内不进行测量放松，或，所述处理模块510在目标区域内不进行测量放松。
在一个可选的实施例中，所述指示消息携带在系统消息或者专用信令中。
在一个可选的实施例中，所述专用信令为RRC连接释放消息，所述RRC连接释放消息用于指示所述装置进入空闲态或非激活态。
在一个可选的实施例中，所述处理模块510，还用于：非接入层向接入层传递高层指示；以及所述接入层基于所述高层指示，在所述非连接态下不进行测量放松。
在一个可选的实施例中，所述高层指示用于指示在非连接态下不进行测量放松，或，用于指示触发原因信息，所述触发原因信息用于通知触发所述装置在非连接态下不进行测量放松的原因。
在一个可选的实施例中，所述触发原因信息为以下一种：
定位需求通知，用于通知所述装置存在定位的需求；
网络切片信息变更通知，用于通知所述装置的网络切片的相关信息存在变更；
网络切片信息，用于通知当前的所述装置的网络切片的相关信息。
在一个可选的实施例中，所述处理模块510，还用于接入层不进行即将开始的所述非连接态下的测量放松；或，所述处理模块510，还用于所述接入层停止当前的所述非连接态下的测量放松；或，所述处理模块510，还用于所述接入层停止当前的所述非连接态下的测量放松，并基于非接入层提供的参数进入下一个测量放松评估周期。
图6示出了本公开一个示例性实施例提供的测量放松装置的结构框图，该 装置可以实现成为网络设备，或者，实现成为网络设备中的一部分，该装置包括：收发模块610；
所述收发模块610，用于向终端设备发送指示消息，所述指示消息用于指示所述终端设备在非连接态下不进行测量放松。
在一个可选的实施例中，所述终端设备为以下一种：
具有定位需求的终端设备；
使用网络切片业务的终端设备；
限制能力终端类型的终端设备。
在一个可选的实施例中，所述指示消息还携带有限制条件，所述指示消息用于指示所述终端设备在所述非连接态下，在所述限制条件生效的范围内不进行测量放松。
在一个可选的实施例中，所述限制条件的类型包括：所述终端设备在目标时间段内不进行测量放松，或，所述终端设备在目标区域内不进行测量放松。
在一个可选的实施例中，所述装置为基站。
所述收发模块610，还用于：接收定位服务器发送的定位通知消息，所述定位通知消息用于通知所述定位服务器存在对所述终端设备进行定位的需求；以及基于所述定位通知消息，向所述终端设备发送所述指示消息。
在一个可选的实施例中，所述指示消息携带在系统消息或者专用信令中。
在一个可选的实施例中，所述专用信令为RRC连接释放消息，所述RRC连接释放消息用于指示所述终端设备进入空闲态或非激活态。
在一个可选的实施例中，所述装置为定位服务器。
图7示出了本公开一个示例性实施例提供的通信设备(终端设备或网络设备)的结构示意图，该通信设备包括：处理器101、接收器102、发射器103、存储器104和总线105。
处理器101包括一个或者一个以上处理核心，处理器101通过运行软件程序以及模块，从而执行各种功能应用以及信息处理。
接收器102和发射器103可以实现为一个通信组件，该通信组件可以是一块通信芯片。
存储器104通过总线105与处理器101相连。
存储器104可用于存储至少一个指令，处理器101用于执行该至少一个指令，以实现上述方法实施例中的各个步骤。
此外，存储器104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，易失性或非易失性存储设备包括但不限于：磁盘或光盘，电可擦除可编程只读存储器(Electrically Erasable Programmable Read Only Memory,EEPROM)，可擦除可编程只读存储器(Erasable Programmable Read Only Memory,EPROM)，静态随时存取存储器(Static Random Access Memory，SRAM)，只读存储器(Read-Only Memory,ROM)，磁存储器，快闪存储器，可编程只读存储器(Programmable Read-Only Memory，PROM)。
在示例性实施例中，还提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片运行时，用于实现上述方面所述的测量放松方法。
在示例性实施例中，还提供了一种计算机可读存储介质，所述计算机可读存储介质中存储有至少一条指令、至少一段程序、代码集或指令集，所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现上述各个方法实施例提供的测量放松方法。
在示例性实施例中，还提供了一种计算机程序产品或计算机程序，该计算机程序产品或计算机程序包括计算机指令，该计算机指令存储在计算机可读存储介质中。计算机设备的处理器从计算机可读存储介质读取该计算机指令，处理器执行该计算机指令，使得该计算机设备执行上述方面提供的测量放松方法。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成，也可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
以上所述仅为本公开的可选实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (48)

  1. 一种测量放松方法，其特征在于，所述方法由终端设备执行，所述方法包括：
    在非连接态下不进行测量放松。
  2. 根据权利要求1所述的方法，其特征在于，所述终端设备为以下一种：
    具有定位需求的终端设备；
    使用网络切片业务的终端设备；
    限制能力终端类型的终端设备。
  3. 根据权利要求1或2所述的方法，其特征在于，所述在非连接态下不进行测量放松，包括：
    在所述非连接态下，不执行基于第一准则而进行的测量放松。
  4. 根据权利要求3所述的方法，其特征在于，所述第一准则包括以下至少一种:
    时间域测量放松准则；
    频率域测量放松准则；
    空域测量放松准则。
  5. 根据权利要求1或2所述的方法，其特征在于，所述在非连接态下不进行测量放松，包括如下中的至少一种：
    接收网络设备发送的指示消息；基于所述指示消息，在所述非连接态下不进行测量放松；
    基于通信协议中的约定规则，在所述非连接态下不进行测量放松。
  6. 根据权利要求5所述的方法，其特征在于，所述在所述非连接态下不进行测量放松，包括：
    在所述非连接态下，在限制条件生效的范围内不进行测量放松。
  7. 根据权利要求6所述的方法，其特征在于，所述限制条件包括如下条件中的至少一种：
    所述指示信息中携带的限制条件；
    所述通信协议中约定的限制条件。
  8. 根据权利要求6或7所述的方法，其特征在于，
    所述限制条件的类型包括：所述终端设备在目标时间段内不进行测量放松，或者所述终端设备在目标区域内不进行测量放松。
  9. 根据权利要求5至8任一所述的方法，其特征在于，
    所述指示消息携带在系统消息或者专用信令中。
  10. 根据权利要求9所述的方法，其特征在于，
    所述专用信令为无线资源控制RRC连接释放消息，所述RRC连接释放消息用于指示所述终端设备进入空闲态或非激活态。
  11. 根据权利要求1或2所述的方法，其特征在于，所述在非连接态下不进行测量放松，包括：
    非接入层向接入层传递高层指示；
    所述接入层基于所述高层指示，在所述非连接态下不进行测量放松。
  12. 根据权利要求11所述的方法，其特征在于，
    所述高层指示用于指示在非连接态下不进行测量放松，或，用于指示触发原因信息，所述触发原因信息用于通知触发所述终端设备在非连接态下不进行测量放松的原因。
  13. 根据权利要求12所述的方法，其特征在于，所述触发原因信息为以下一种：
    定位需求通知，用于通知所述终端设备存在定位的需求；
    网络切片信息变更通知，用于通知所述终端设备的网络切片的相关信息存 在变更；
    网络切片信息，用于通知当前的所述终端设备的网络切片的相关信息。
  14. 根据权利要求1至13任一所述的方法，其特征在于，所述在非连接态下不进行测量放松，包括：
    接入层不进行即将开始的所述非连接态下的测量放松；
    或，
    所述接入层停止当前的所述非连接态下的测量放松；
    或，
    所述接入层停止当前的所述非连接态下的测量放松，并基于非接入层提供的参数进入下一个测量放松评估周期。
  15. 一种测量放松方法，其特征在于，所述方法由网络设备执行，所述方法包括：
    向终端设备发送指示消息，所述指示消息用于指示所述终端设备在非连接态下不进行测量放松。
  16. 根据权利要求15所述的方法，其特征在于，所述终端设备为以下一种：
    具有定位需求的终端设备；
    使用网络切片业务的终端设备；
    限制能力终端类型的终端设备。
  17. 根据权利要求15或16所述的方法，其特征在于，
    所述指示消息还携带有限制条件，所述指示消息用于指示所述终端设备在所述非连接态下，在所述限制条件生效的范围内不进行测量放松。
  18. 根据权利要求17所述的方法，其特征在于，
    所述限制条件的类型包括：所述终端设备在目标时间段内不进行测量放松，或者所述终端设备在目标区域内不进行测量放松。
  19. 根据权利要求15至18任一所述的方法，其特征在于，所述网络设备为基站；
    所述向终端设备发送指示消息，包括：
    接收定位服务器发送的定位通知消息，所述定位通知消息用于通知所述定位服务器存在对所述终端设备进行定位的需求；
    基于所述定位通知消息，向所述终端设备发送所述指示消息。
  20. 根据权利要求19所述的方法，其特征在于，
    所述指示消息携带在系统消息或者专用信令中。
  21. 根据权利要求20所述的方法，其特征在于，
    所述专用信令为无线资源控制RRC连接释放消息，所述RRC连接释放消息用于指示所述终端设备进入空闲态或非激活态。
  22. 根据权利要求15至18任一所述的方法，其特征在于，
    所述网络设备为定位服务器。
  23. 一种测量放松装置，其特征在于，所述装置包括：
    处理模块，用于在非连接态下不进行测量放松。
  24. 根据权利要求23所述的装置，其特征在于，所述装置为以下一种：
    具有定位需求；
    使用网络切片业务；
    属于限制能力终端类型。
  25. 根据权利要求23或24所述的装置，其特征在于，
    所述处理模块，还用于在所述非连接态下，不执行基于第一准则而进行的测量放松。
  26. 根据权利要求25所述的装置，其特征在于，所述第一准则包括以下至少 一种:
    时间域测量放松准则；
    频率域测量放松准则；
    空域测量放松准则。
  27. 根据权利要求23或24所述的装置，其特征在于，所述装置还包括：
    接收模块，用于接收网络设备发送的指示消息；
    所述处理模块，还用于基于所述指示消息，在所述非连接态下不进行测量放松；或者
    所述处理模块，还用于基于通信协议中的约定规则，在所述非连接态下不进行测量放松。
  28. 根据权利要求27所述的装置，其特征在于，
    所述处理模块，还用于在所述非连接态下，在限制条件生效的范围内不进行测量放松。
  29. 根据权利要求28所述的装置，其特征在于，所述限制条件包括如下条件中的至少一种：
    所述指示信息中携带的限制条件；以及
    所述通信协议中约定的限制条件。
  30. 根据权利要求28或29所述的装置，其特征在于，
    所述限制条件的类型包括：所述处理模块在目标时间段内不进行测量放松，或，所述处理模块在目标区域内不进行测量放松。
  31. 根据权利要求27至30任一所述的装置，其特征在于，所述指示消息携带在系统消息或者专用信令中。
  32. 根据权利要求31所述的装置，其特征在于，
    所述专用信令为无线资源控制RRC连接释放消息，所述RRC连接释放消 息用于指示所述装置进入空闲态或非激活态。
  33. 根据权利要求23或24所述的装置，其特征在于，
    所述处理模块，还用于：非接入层向接入层传递高层指示；以及所述接入层基于所述高层指示，在所述非连接态下不进行测量放松。
  34. 根据权利要求33所述的装置，其特征在于，
    所述高层指示用于指示在非连接态下不进行测量放松，或，用于指示触发原因信息，所述触发原因信息用于通知触发所述装置在非连接态下不进行测量放松的原因。
  35. 根据权利要求34所述的装置，其特征在于，所述触发原因信息为以下一种：
    定位需求通知，用于通知所述装置存在定位的需求；
    网络切片信息变更通知，用于通知所述装置的网络切片的相关信息存在变更；
    网络切片信息，用于通知当前的所述装置的网络切片的相关信息。
  36. 根据权利要求23至35任一所述的装置，其特征在于，
    所述处理模块，还用于接入层不进行即将开始的所述非连接态下的测量放松；
    或，
    所述处理模块，还用于所述接入层停止当前的所述非连接态下的测量放松；
    或，
    所述处理模块，还用于所述接入层停止当前的所述非连接态下的测量放松，并基于非接入层提供的参数进入下一个测量放松评估周期。
  37. 一种测量放松装置，其特征在于，所述装置包括：
    收发模块，用于向终端设备发送指示消息，所述指示消息用于指示所述终端设备在非连接态下不进行测量放松。
  38. 根据权利要求37所述的装置，其特征在于，所述终端设备为以下一种：
    具有定位需求的终端设备；
    使用网络切片业务的终端设备；
    限制能力终端类型的终端设备。
  39. 根据权利要求37或38所述的装置，其特征在于，
    所述指示消息还携带有限制条件，所述指示消息用于指示所述终端设备在所述非连接态下，在所述限制条件生效的范围内不进行测量放松。
  40. 根据权利要求39所述的装置，其特征在于，
    所述限制条件的类型包括：所述终端设备在目标时间段内不进行测量放松，或，所述终端设备在目标区域内不进行测量放松。
  41. 根据权利要求37至40任一所述的装置，其特征在于，所述装置为基站；
    所述收发模块，还用于：
    接收定位服务器发送的定位通知消息，所述定位通知消息用于通知所述定位服务器存在对所述终端设备进行定位的需求；以及
    基于所述定位通知消息，向所述终端设备发送所述指示消息。
  42. 根据权利要求41所述的装置，其特征在于，所述指示消息携带在系统消息或者专用信令中。
  43. 根据权利要求42所述的装置，其特征在于，所述专用信令为无线资源控制RRC连接释放消息，所述RRC连接释放消息用于指示所述终端设备进入空闲态或非激活态。
  44. 根据权利要求37至40任一所述的装置，其特征在于，所述装置为定位服务器。
  45. 一种通信装置，其特征在于，所述通信装置包括：
    处理器；
    与所述处理器相连的收发器；
    用于存储所述处理器的可执行指令的存储器；
    其中，所述处理器被配置为加载并执行所述可执行指令以实现如权利要求1至14任一所述的测量放松方法。
  46. 一种通信装置，其特征在于，所述通信装置包括：
    处理器；
    与所述处理器相连的收发器；
    用于存储所述处理器的可执行指令的存储器；
    其中，所述处理器被配置为加载并执行所述可执行指令以实现如权利要求15至22任一所述的测量放松方法。
  47. 一种芯片，其特征在于，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片运行时，用于实现如权利要求1至22任一所述的测量放松方法。
  48. 一种计算机可读存储介质，其特征在于，所述可读存储介质中存储有可执行指令，所述可执行指令由处理器加载并执行以实现如权利要求1至22任一所述的测量放松方法。
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