WO2022165810A1 - 测量方法、终端设备和网络设备 - Google Patents

测量方法、终端设备和网络设备 Download PDF

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Publication number
WO2022165810A1
WO2022165810A1 PCT/CN2021/075857 CN2021075857W WO2022165810A1 WO 2022165810 A1 WO2022165810 A1 WO 2022165810A1 CN 2021075857 W CN2021075857 W CN 2021075857W WO 2022165810 A1 WO2022165810 A1 WO 2022165810A1
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Prior art keywords
measurement
cell
criterion
radio frequency
terminal device
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PCT/CN2021/075857
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English (en)
French (fr)
Inventor
范江胜
Original Assignee
Oppo广东移动通信有限公司
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.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202180092503.4A priority Critical patent/CN116848876A/zh
Priority to EP21923821.9A priority patent/EP4236429A4/en
Priority to PCT/CN2021/075857 priority patent/WO2022165810A1/zh
Publication of WO2022165810A1 publication Critical patent/WO2022165810A1/zh
Priority to US18/201,239 priority patent/US20230308924A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/328Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • H04W36/083Reselecting an access point wherein at least one of the access points is a moving node
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/06Airborne or Satellite Networks

Definitions

  • the embodiments of the present application relate to the field of communications, and in particular, to a measurement method, a terminal device, and a network device.
  • the terminal equipment needs to measure the radio frequency signal based on the radio frequency measurement criterion, wherein the radio frequency measurement criterion specifies the minimum number of times the terminal equipment samples the radio frequency signal and the minimum sampling time interval for the adjacent sampling process of any radio frequency signal by the terminal equipment and other measurement requirements.
  • the terminal device needs to perform measurement based on the requirements of the measurement configuration and report the corresponding measurement result.
  • Non-Terrestrial Networks In the New Radio (NR) system, non-terrestrial communication network (Non-Terrestrial Networks, NTN) is considered to provide communication services to users.
  • NTN New Radio
  • satellites move at high speed relative to the ground, and the effective service duration provided by one satellite is Usually only a few seconds to tens of seconds, the terminal device must complete the measurement report quickly to reduce the risk of disconnection. Therefore, how to perform RF signal measurement and cell measurement report is an urgent problem to be solved.
  • the present application provides a measurement method, terminal device and network device, which are beneficial to speed up the measurement process of the terminal device and reduce the risk of disconnection.
  • a measurement method including: under certain conditions, a terminal device relaxes radio frequency measurement criteria and/or restricts cell measurement reporting content.
  • a measurement method including: under specific conditions, the terminal device performs radio frequency signal measurement according to a first radio frequency measurement criterion, and/or performs cell measurement reporting according to the first measurement reporting criterion;
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion
  • the first measurement reporting criterion is a restricted measurement reporting criterion relative to the second measurement reporting criterion.
  • a measurement method comprising: a network device sending first indication information to a terminal device, where the first indication information is used to instruct the terminal device to relax radio frequency measurement criteria and/or restrict cell measurement reporting content, Alternatively, the first indication information is used to instruct the terminal device to perform radio frequency signal measurement based on a relaxed radio frequency measurement criterion and/or to report a cell measurement result based on a restricted measurement reporting criterion.
  • a terminal device for executing the method in the above-mentioned first aspect or each of its implementations.
  • the terminal device includes a functional module for executing any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • a network device for executing the method in the third aspect or each of its implementations.
  • the network device includes functional modules for executing the methods in the third aspect or each of its implementations.
  • a terminal device including a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the method in any one of the above-mentioned first aspect to the second aspect or each of its implementations.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the third aspect or each of its implementations.
  • a chip is provided for implementing any one of the above-mentioned first aspect to the third aspect or the method in each implementation manner thereof.
  • the chip includes: a processor for invoking and running a computer program from a memory, so that a device in which the device is installed executes any one of the above-mentioned first to third aspects or each of its implementations method.
  • a computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method in any one of the above-mentioned first to third aspects or each of its implementations.
  • a computer program product comprising computer program instructions, the computer program instructions causing a computer to perform the method in any one of the above-mentioned first to third aspects or the respective implementations thereof.
  • a computer program which, when run on a computer, causes the computer to perform the method in any one of the above-mentioned first to third aspects or the respective implementations thereof.
  • the terminal device can relax the radio frequency measurement criteria and/or limit the cell measurement report content under certain conditions.
  • the relaxation of the radio frequency measurement criteria helps to reduce the risk of disconnection; Measure the reporting overhead to ensure the reliability of data reporting and save the energy consumption of terminal equipment.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic interaction diagram of a measurement method provided according to an embodiment of the present application.
  • FIG. 3 is a schematic interaction diagram of another measurement method provided according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a network device provided according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a communication device provided according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a chip provided according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a communication system provided according to an embodiment of the present application.
  • 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
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • Wireless Fidelity Wireless Fidelity
  • WiFi fifth-generation communication
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered unshared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, where the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device may be a station (STATION, ST) in the WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a Wireless Local Loop (WLL) station, a personal digital assistant (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • a mobile phone Mobile Phone
  • a tablet computer Pad
  • a computer with a wireless transceiver function a virtual reality (Virtual Reality, VR) terminal device
  • augmented reality (Augmented Reality, AR) terminal Equipment wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network device may be a satellite or a balloon station.
  • the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite, etc.
  • the network device may also be a base station set in a location such as land or water.
  • a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device ( For example, the cell corresponding to the base station), the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell). These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-speed data transmission services.
  • transmission resources for example, frequency domain resources, or spectrum resources
  • the cell may be a network device (
  • the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell).
  • Small cell have the characteristics of small coverage and low transmit power, and are suitable for providing high-speed data transmission services.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area, and may communicate with terminal devices located within the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may further include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship.
  • a indicates B it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • corresponding may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
  • predefinition may be implemented by pre-saving corresponding codes, forms, or other means that can be used to indicate relevant information in devices (for example, including terminal devices and network devices).
  • the implementation method is not limited.
  • predefined may refer to the definition in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, may include the LTE protocol, the NR protocol, and related protocols applied in future communication systems, which are not limited in this application.
  • RRC Radio Resource Control
  • RRC_IDLE mobility is based on terminal device cell selection and reselection, paging is initiated by the Core Network (CN), and the paging area is configured by the CN.
  • CN Core Network
  • AS terminal device access layer
  • RRC_CONNECTED state there is an RRC connection, and the base station and the terminal device have the terminal device AS context.
  • the network equipment knows the location of the terminal equipment at the specific cell level. Mobility is the mobility of network device control. Unicast data can be transmitted between the terminal equipment and the base station.
  • RRC_INACTIVE Mobility is based on terminal device cell selection and reselection, there is a connection between CN-NR, terminal device AS context exists on a certain base station, paging is triggered by Radio Access Network (RAN), based on The paging area of the RAN is managed by the RAN, and the network equipment knows the location of the terminal device based on the level of the paging area of the RAN.
  • RAN Radio Access Network
  • the inactive state may also be referred to as a deactivated state, which is not limited in the present application.
  • the terminal equipment needs to go through a certain evaluation process to report and obtain the measurement results of any radio signal.
  • the signal is unstable due to the changeable radio signal propagation environment.
  • the terminal equipment needs to measure and average multiple times to avoid the sudden change of environmental factors.
  • Signal measurement and evaluation errors on the other hand, there are errors in the radio frequency measurement of the terminal equipment itself, which requires the terminal equipment to measure and average multiple times to avoid signal measurement and evaluation errors caused by a single error. Therefore, some radio frequency measurement guidelines are formulated to ensure that the terminal equipment Validity of measurement.
  • radio frequency measurement criteria include at least two aspects:
  • the first aspect the minimum number of times the terminal equipment samples the radio frequency signal and the minimum sampling time interval requirements for the adjacent sampling process of the terminal equipment to any radio frequency signal.
  • the former is to avoid the evaluation brought by the single signal evaluation method.
  • the measurement error is reduced by averaging multiple sampling results.
  • the latter is to avoid the inaccuracy of dense sampling. Signal fluctuations often appear in a certain period of time. If the terminal equipment is densely sampled during this period, it will not be obtained. Therefore, by specifying the minimum sampling time interval, the near-randomization of adjacent sampling processes can be realized and the measurement accuracy can be improved.
  • the second aspect the measurement accuracy of terminal equipment, for example, different frequency bands can be specified, such as high frequency and low frequency, and different signal measurement accuracy can be defined respectively.
  • the manufacturer of the terminal equipment must implement the corresponding products according to the specified measurement accuracy requirements of different frequency bands. .
  • the connected terminal device needs to perform measurement according to the requirements of the measurement configuration and report the corresponding measurement result, the measurement result includes the measurement result of the serving cell and/or the measurement result of the neighboring cell, and the reported measurement amount can be cell-level and/or beam-level. Any combination of Reference Signal Receiving Power (RSRP)/Reference Signal Receiving Quality (RSRQ)/Signal to Interference plus Noise Ratio (SINR), if the terminal device is on the network side
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • SINR Signal Received to Interference plus Noise Ratio
  • Non-Terrestrial Networks In the New Radio (NR) system, non-terrestrial communication network (Non-Terrestrial Networks, NTN) is considered to provide communication services to users.
  • NTN New Radio
  • satellites move at high speed relative to the ground, and the effective service duration provided by one satellite is Usually only a few seconds to tens of seconds, the terminal device must complete the measurement report quickly to reduce the risk of disconnection. Therefore, how to perform RF signal measurement and cell measurement report is an urgent problem to be solved.
  • FIG. 2 is a schematic interaction diagram of a measurement method 200 according to an embodiment of the present application. As shown in FIG. 2 , the method 200 includes the following contents:
  • the terminal device relaxes the radio frequency measurement criterion and/or restricts the cell measurement report content under certain conditions.
  • the terminal device can speed up the measurement process of the terminal device by relaxing the radio frequency measurement criteria and/or restricting the content of cell measurement report, which is beneficial to meet the requirements of the NTN scenario. Specifically, on the one hand, it is beneficial to reduce the risk of disconnection by relaxing the radio frequency measurement criteria; on the other hand, by restricting the content of cell measurement reporting, the measurement reporting overhead is reduced, the reliability of data reporting is ensured, and the energy consumption of terminal equipment is also saved.
  • the terminal device may be in any of the following states:
  • RRC_IDLE state RRC_INACTIVE state
  • RRC_CONNECTED state RRC_CONNECTED state
  • the relaxed radio frequency measurement criterion may be applicable to the terminal equipment in at least one of the following states:
  • RRC_IDLE state RRC_INACTIVE state
  • RRC_CONNECTED state RRC_CONNECTED state
  • the content of the restricted cell measurement report may be applicable to terminal equipment in at least one of the following states:
  • RRC_IDLE state RRC_INACTIVE state
  • RRC_CONNECTED state RRC_CONNECTED state
  • relaxing the radio frequency measurement criterion may refer to performing radio frequency signal measurement based on the first radio frequency measurement criterion.
  • the first radio frequency measurement criterion may be one of at least one relaxed radio frequency measurement criterion.
  • the at least one relaxed radio frequency measurement criterion is predefined or configured by a network device.
  • the network device may configure the at least one relaxed radio frequency measurement criterion through radio resource control (Radio Resource Control, RRC) signaling.
  • RRC Radio Resource Control
  • the first radio frequency measurement criterion may be a default relaxed radio frequency measurement criterion. That is, under certain conditions, the terminal device can use the default relaxed RF measurement criteria to perform RF signal measurement.
  • the relaxed radio frequency measurement criterion may be a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion.
  • the second radio frequency measurement criterion may be a radio frequency measurement criterion for terrestrial cell measurement.
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion.
  • the second radio frequency measurement criterion includes at least the following measurement constraints:
  • the minimum number of times that the terminal equipment samples the radio frequency signal (usually expressed by a multiple of the discontinuous reception DRX cycle), which is recorded as the first sampling times threshold;
  • the minimum sampling time interval requirement of the terminal equipment for the adjacent sampling process of the radio frequency signal is recorded as the first sampling time interval threshold
  • the measurement accuracy requirement of the radio frequency receiver of the terminal equipment is recorded as the first measurement accuracy threshold
  • the algorithm complexity requirement for combining the measurement results of multiple samplings of the radio frequency signal is denoted as the first algorithm complexity.
  • relaxing the radio frequency measurement criteria may include: using fewer measurement constraints, and/or using more relaxed parameter values corresponding to the measurement constraints.
  • the relaxing radio frequency measurement criteria includes at least one of the following:
  • Mode 1 Relax the minimum number of times the terminal equipment samples the radio frequency signal
  • Mode 2 Relax the minimum sampling time interval requirement for the adjacent sampling process of the radio frequency signal by the terminal equipment
  • Mode 3 Relax the measurement accuracy requirements of the radio frequency receiver of the terminal equipment
  • Mode 4 Relax the algorithm complexity requirement for combining the multiple sampling results of the radio frequency signal by the terminal device.
  • relaxing the requirement for the minimum number of times of sampling the radio frequency signal by the terminal device may refer to specifying that the minimum number of times the terminal device samples the radio frequency signal as a second threshold of sampling times, wherein the second threshold of sampling times is less than the third threshold of sampling times.
  • a sampling count threshold may be specified.
  • the second radio frequency measurement criterion stipulates that the terminal device needs to sample at least 8 times to determine the measurement evaluation result of a radio frequency signal, that is, the first sampling times threshold is 8, then relaxing the radio frequency measurement criterion may include stipulating that the terminal device obtains a radio frequency signal.
  • the measurement and evaluation results need to be sampled at least X times, where X is less than 8, for example, X is 4.
  • relaxing the minimum sampling time interval requirement of the adjacent sampling process of the radio frequency signal by the terminal device may refer to specifying that the minimum sampling time interval requirement of the adjacent sampling process of the radio frequency signal by the terminal device is the second sampling time interval threshold, Wherein, the second sampling time interval threshold is smaller than the first sampling time interval threshold.
  • the relaxation of the RF measurement criteria may include specifying that the minimum sampling time interval of any adjacent sampling process in which the terminal device obtains a measurement and evaluation result of a radio frequency signal is Y, and Y is less than half One DRX cycle, for example, Y is a quarter of a DRX cycle.
  • relaxing the measurement accuracy requirement of the radio frequency receiver of the terminal device may refer to specifying that the measurement accuracy requirement of the radio frequency receiver of the terminal device is a second measurement accuracy threshold, wherein the second measurement accuracy threshold is smaller than the first measurement accuracy Precision threshold.
  • relaxing the radio frequency measurement criterion may include stipulating that the terminal device must meet the first measurement accuracy requirement when measuring the radio frequency signal in a certain frequency range. 2.
  • Mode 4 Relax the complexity requirements of the multi-sample signal combining algorithm
  • relaxing the algorithm complexity requirement for combining multiple sampling results of the radio frequency signal by the terminal device may refer to specifying that the algorithm complexity requirement for combining the multiple sampling measurement results of the radio frequency signal is the second algorithm complexity, Wherein, the complexity of the second algorithm is smaller than the complexity of the first algorithm.
  • the complexity of the algorithm for combining multiple-sampled RF signals is different, and the calculation time is different. Relaxing the RF measurement criteria includes reducing the complexity of the combining algorithm. For example, simplifying the steps of the combining algorithm is conducive to speeding up the terminal equipment measurement process.
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion, which may refer to:
  • the measurement restriction conditions included in the first radio frequency measurement criterion are less than the measurement restriction conditions included in the second radio frequency measurement criterion, and/or the parameter value of the measurement restriction conditions included in the first radio frequency measurement criterion is smaller than that of the second radio frequency The parameter value of the measurement constraint corresponding to the measurement criterion.
  • the first radio frequency measurement criterion includes a second sampling times threshold
  • the second radio frequency measurement criterion includes a first sampling times threshold
  • the second sampling times threshold is smaller than the first sampling times threshold
  • the first radio frequency measurement criterion includes a second sampling time interval threshold
  • the second radio frequency measurement criterion includes a first sampling time interval threshold
  • the second sampling time interval threshold is smaller than the first sampling time interval threshold
  • the first radio frequency measurement criterion does not include the algorithm complexity requirement for merging the measurement results of multiple samplings of the radio frequency signal
  • the second radio frequency measurement criterion includes the algorithm complexity requirement for merging the measurement results of the multiple sampling of the radio frequency signal.
  • the restricted cell measurement reporting content may refer to reporting less content.
  • the lesser content here may be relative to the measurement reporting of terrestrial cells.
  • restricting cell measurement reporting content may refer to performing measurement reporting based on a first measurement reporting criterion.
  • the first measurement reporting criterion is one of at least one restricted measurement reporting criterion.
  • the at least one restricted measurement reporting criterion is predefined or configured by a network device.
  • the network device may configure the at least one restricted measurement reporting criterion through RRC signaling.
  • the first measurement reporting criterion may be a default restricted measurement reporting criterion. That is, under certain conditions, the terminal device can use the default restricted measurement reporting criteria to perform measurement reporting.
  • the restricted cell measurement reporting content may be restricted cell measurement reporting content relative to the second measurement reporting criterion.
  • the second measurement reporting criterion may be a measurement reporting criterion for terrestrial cell measurement.
  • the first measurement reporting criterion is a restricted measurement reporting criterion relative to the second measurement reporting criterion.
  • the second measurement reporting criterion may specify that the terminal equipment reports the measurement result of the cell for which the measurement result has been obtained.
  • the measurement result here may include at least one of RSRP, RSRQ, and SNIR, and the cell may include a serving cell and/or a neighboring cell.
  • the obtained measurement result can be reported.
  • the following report items need to be reported based on the second measurement reporting criterion:
  • Measurement identifier (Identify, ID), physical cell identifier (Physical Cell Identifier, PCI) information, measurement result information.
  • the measurement result information may include at least one of RSRP, RSRQ, and SNIR measurement results of the serving cell, and/or at least one of RSRP, RSRQ, and SNIR measurement results of neighboring cells.
  • the measurement result reported by the terminal device based on the second measurement reporting criterion includes all the acquired measurement results.
  • the restricted cell measurement reporting content includes: restricting the measurement reporting content of the serving cell, and/or restricting the measurement reporting content of a neighboring cell.
  • the content of the restricted cell measurement report includes at least one of the following:
  • At least the measurement results of the adjacent area are included;
  • At least the measurement result of the neighboring cell can be understood as the network device mainly cares about the measurement result of the neighboring cell. In this case, even if the terminal device obtains the measurement result of the serving cell, it may not report it, which is beneficial to reduce Signaling overhead of measurement reporting, and speed up the measurement reporting process of terminal equipment.
  • the measurement result including at least the neighboring cell may also be the RSRP measurement result including at least the neighboring cell.
  • the network device mainly cares about the RSRP measurement result of the neighboring cell.
  • the measurement result including at least the adjacent cell may also be the RSRQ measurement result including at least the adjacent cell, in this case, it can be considered that the network device mainly cares about the RSRQ measurement result of the adjacent cell.
  • the measurement result including at least the adjacent cells may also be the SINR measurement result including at least the adjacent cells, in this case, it can be considered that the network device mainly cares about the SINR measurement results of the adjacent cells.
  • At least including the PCI information of the measurement cell can be understood as the network device mainly cares about the PCI information of the measurement cell. In this case, even if the terminal device obtains the measurement result of the serving cell or the measurement result of the neighboring cell, it may not Reporting is beneficial to reduce the signaling overhead of measurement reporting and speed up the measurement reporting process of the terminal device.
  • At least the RSRP measurement result of the measurement cell can be understood as the network equipment mainly cares about the RSRP measurement result of the measurement cell.
  • the terminal equipment obtains the SINR measurement result or the RSRQ measurement result of the measurement cell, it can Without reporting, it is beneficial to reduce the signaling overhead of measurement reporting and speed up the measurement reporting process of the terminal device.
  • At least the RSRQ measurement result of the measurement cell can be understood as the network equipment mainly cares about the RSRQ measurement result of the measurement cell.
  • the terminal equipment obtains the SINR measurement result or the RSRP measurement result of the measurement cell, it can Without reporting, it is beneficial to reduce the signaling overhead of measurement reporting and speed up the measurement reporting process of the terminal device.
  • At least the SINR measurement result of the measurement cell can be understood as the network equipment mainly cares about the SINR measurement result of the measurement cell.
  • the terminal equipment obtains the RSRQ measurement result or the RSRP measurement result of the measurement cell, it can Without reporting, it is beneficial to reduce the signaling overhead of measurement reporting and speed up the measurement reporting process of the terminal device.
  • the measurement cell may include a serving cell and/or a neighboring cell, wherein the neighboring cell includes at least one cell.
  • the first measurement reporting criteria may be used to specify that measurement reporting complies with at least one of the following criteria:
  • the upper limit of the number of cells for which the terminal equipment can report the measurement result at most specified by the first measurement reporting criterion is smaller than the upper limit of the number of cells for which the terminal equipment can report the measurement result at most according to the second measurement reporting criterion.
  • the second measurement reporting criterion stipulates that the terminal equipment reports the measurement results of at most 8 cells at one frequency point
  • the first measurement reporting criterion stipulates that the terminal equipment reports the measurement results of at most 4 cells at one frequency point.
  • the RSRP measurement result of the measurement cell includes a cell-level measurement result of the RSRP of the measurement cell and/or a beam-level measurement result of the RSRP of the measurement cell.
  • the RSRQ measurement result of the measurement cell includes a cell-level measurement result of the RSRQ of the measurement cell and/or a beam-level measurement result of the RSRQ of the measurement cell.
  • the SINR measurement result of the measurement cell includes a cell-level measurement result of the SINR of the measurement cell and/or a beam-level measurement result of the SINR of the measurement cell.
  • the RSRP measurement result of the measurement cell is obtained by measuring the measurement reference signal
  • the RSRQ measurement result of the measurement cell is obtained by measuring the measurement reference signal
  • the SINR measurement result of the measurement cell is obtained. is obtained by measuring the measurement reference signal.
  • the measurement reference signal is a synchronization signal block (Synchronization Signal Block, SSB) or a channel state information reference signal (Channel State Information Reference Signal, CSI-RS).
  • SSB Synchronization Signal Block
  • CSI-RS Channel State Information Reference Signal
  • the ephemeris data is used to determine the time-varying space position and time-varying space velocity of the satellite, and usually requires multiple parameter representations. By configuring the corresponding index information for the ephemeris data to indicate multiple parameters, it is beneficial to reduce the measurement The reported signaling overhead.
  • index information is configured for different ephemeris data, and the different index information only needs to be able to distinguish different ephemeris data, and the specific value of the index information is not limited.
  • Table 1 is an example of the correspondence between ephemeris data and indexes.
  • N is an integer greater than 1.
  • index information is configured for different ephemeris data, where the index information may be the position number of the ephemeris data in the ephemeris data list, and the position number may start from 0 or 1, for example.
  • Table 2 is an example of the correspondence between ephemeris data and position numbers.
  • N is an integer greater than 1.
  • both relaxing the radio frequency measurement criterion and restricting the cell measurement report content can be considered as operations to simplify the measurement process, which can speed up the measurement process of the terminal device.
  • the terminal device performs the above operation of simplifying the measurement process under certain conditions.
  • the method further includes:
  • a terminal device receives first indication information sent by a network device.
  • the terminal device may perform an operation of simplifying the measurement according to the first indication information.
  • the first indication information may be carried by at least one of the following signaling:
  • the dedicated signaling may include, for example, RRC signaling.
  • the first indication information is used to instruct the terminal device to relax the radio frequency measurement criterion and/or restrict the content of cell measurement reporting.
  • the first indication information includes one bit, where the one bit is used to instruct the terminal device to relax the radio frequency measurement criterion and/or restrict the content of cell measurement reporting.
  • the value of the one bit is 0, indicating that the terminal device relaxes the radio frequency measurement criterion, and the value of the one bit is 1, indicating that the terminal device restricts the cell measurement report content.
  • the value of the one bit is 0, indicating that the terminal device relaxes the radio frequency measurement criterion, and the value of the one bit is 1, indicating that the radio frequency measurement criterion is relaxed and the content of the cell measurement report is restricted.
  • the value of one bit is 0, indicating that the terminal device restricts the content of cell measurement reporting, and the value of one bit is 1, indicating that the radio frequency measurement criterion is relaxed and the content of cell measurement reporting is restricted.
  • the first indication information includes a plurality of third bits, each third bit corresponds to an operation that simplifies the measurement process, and the value of each third bit is used to indicate whether to perform the corresponding operation operation.
  • the first indication information may include two third bits (B1 and B0), for example, B0 is used to indicate whether to relax the radio frequency measurement criteria, B1 It is used to indicate whether to restrict the content of cell measurement reporting. If the value of the two third bits is 10, it means that the content of the cell measurement report is restricted, and the radio frequency measurement criterion is not relaxed, for example, the radio frequency signal measurement is performed according to the second radio frequency measurement rule.
  • the first indication information includes a plurality of bits, and the plurality of bits are used to instruct the terminal device to relax the radio frequency measurement criterion and/or restrict the content of cell measurement reporting.
  • different values of the plurality of bits are used to instruct the terminal device to relax the radio frequency measurement criterion and/or restrict the content of cell measurement reporting.
  • the plurality of bits are 3 bits, and different values of the 3 bits are used for the terminal device to relax the radio frequency measurement criterion and/or to restrict the content of cell measurement report.
  • Table 3 shows an example of the operation of indicating different simplified measurement procedures by different values of 3 bits.
  • the first indication information does not specifically indicate which measurement restriction conditions are relaxed or which content measurement reporting is restricted.
  • the first indication information when the first indication information indicates to relax the radio frequency measurement criterion, which measurement restriction conditions are to be relaxed may be predefined or default. For example, when the first indication information indicates to relax the radio frequency measurement criterion, the minimum number of times the terminal device samples the radio frequency signal and/or the minimum sampling time interval between adjacent sampling processes of the radio frequency signal by the terminal device is relaxed by default.
  • the terminal device when the first indication information indicates that the radio frequency measurement criterion is relaxed, the terminal device performs radio frequency signal measurement according to the first radio frequency measurement criterion by default.
  • the measurement reporting of the content specifically restricted may be predefined or default. For example, when the first indication information indicates that the content of cell measurement reporting is restricted, at least the PCI information of the measurement cell is reported by default, and/or at least the RSRP measurement result of the measurement cell is reported.
  • the terminal device when the first indication information indicates that the content of cell measurement reporting is restricted, performs measurement reporting according to the first measurement reporting criterion by default.
  • the first indication information may also indicate a more fine-grained relaxation of radio frequency measurement criteria.
  • which radio frequency measurement criteria to relax may be indicated in a bitmap manner.
  • the second radio frequency measurement criterion includes at least one measurement restriction condition, for example, the measurement restriction condition described above
  • the first indication information includes a plurality of first bits, and each first bit corresponds to at least one measurement Constraints, different values of each first bit are used to indicate whether to relax the corresponding measurement constraints.
  • the second radio frequency measurement criterion includes at least one measurement restriction condition
  • the first indication information includes a plurality of bits, and different values of the plurality of bits are used to indicate a relaxed target measurement restriction condition.
  • Table 4 takes 3 bits as an example, and different values of the 3 bits indicate examples of the foregoing four relaxation modes.
  • the first indication information may also indicate more fine-grained restricted measurement reporting content.
  • which measurement reporting content is restricted may be indicated in a bitmap manner.
  • the cell measurement report content includes at least one report entry, for example, the various measurement report content shown above, the first indication information includes multiple second bits, and each second bit corresponds to at least one report item entry, the different values of each second bit are used to indicate whether to restrict the reporting of the corresponding reporting entry.
  • the cell measurement reporting content includes at least one reporting entry
  • the first indication information includes multiple bits
  • different values of the multiple bits are used to indicate a restricted target reporting entry.
  • the first indication information is used to instruct the terminal device to perform radio frequency signal measurement based on a relaxed radio frequency measurement criterion and/or to report a cell measurement result based on a restricted measurement reporting criterion.
  • the terminal device when the first indication information indicates that radio frequency signal measurement is performed based on a relaxed radio frequency measurement criterion, the terminal device performs radio frequency signal measurement according to the first radio frequency measurement criterion by default.
  • the terminal device when the first indication information indicates that the cell measurement result is reported based on the restricted measurement reporting criterion, the terminal device performs measurement reporting according to the first measurement reporting criterion by default.
  • the first indication information is used to instruct the terminal device to perform radio frequency signal measurement based on the first radio frequency measurement criterion and/or to report the cell measurement result based on the first measurement reporting criterion.
  • the first radio frequency measurement criterion is one of at least one relaxed radio frequency measurement criterion, that is, the network device may instruct the terminal device on which one of the at least one relaxed radio frequency measurement criterion to use the first indication information.
  • RF Measurement Criteria Make RF signal measurements.
  • the network device may instruct the terminal device based on which radio frequency measurement criterion to perform radio frequency signal measurement in a bitmap manner.
  • RF measurement criterion 1 three relaxed RF measurement criteria are predefined (referred to as RF measurement criterion 1 to RF measurement criterion 3), and the first indication information can use 3 bits (B2 to B0) to indicate which RF measurement criterion is enabled by the terminal device.
  • RF signal measurement For example, if the bit is set to 0, it means not enabled, and if the bit is set to 1, it means it is enabled.
  • the terminal device can determine to use the radio frequency measurement criterion 1 to measure the radio frequency signal.
  • the first indication information includes at least one bit, and different values of the at least one bit correspond to different radio frequency measurement criteria, and the network device can use the value of the at least one bit to indicate which RF Measurement Criteria Make RF signal measurements.
  • RF measurement criterion 1 three relaxed RF measurement criteria are predefined (referred to as RF measurement criterion 1 to RF measurement criterion 3), and the first indication information can indicate which RF measurement criterion the terminal device enables to perform RF signal measurement through 2 bits.
  • 00 means enabling radio frequency measurement criterion 1
  • 01 means enabling radio frequency measurement criterion 2
  • 10 means enabling radio frequency measurement criterion 3.
  • the first measurement reporting criterion is one of at least one restricted measurement reporting criterion, that is, the network device can use the first indication information to instruct the terminal device which measurement in the at least one restricted measurement reporting criterion is based on. Reporting criteria for measurement reporting.
  • the network device may indicate, in a bitmap manner, which measurement reporting criterion is based on which measurement reporting is to be performed.
  • the first indication information can use 3 bits (B2 to B0) to indicate which measurement reporting criterion is enabled by the terminal device.
  • Measurement report For example, if the bit is set to 0, it means not enabled, and if the bit is set to 1, it means it is enabled.
  • the terminal device may determine to use measurement reporting criterion 1 for measurement reporting.
  • the first indication information includes at least one bit, and different values of the at least one bit correspond to different measurement reporting criteria, and the network device can use the value of the at least one bit to indicate which The measurement reporting criteria are used for measurement reporting.
  • the first indication information can use 2 bits to indicate which measurement reporting criterion the terminal device enables to perform measurement. For example, as shown in Table 6, 00 indicates that measurement reporting criterion 1 is enabled, 01 indicates that measurement reporting criterion 2 is enabled, and 10 indicates that measurement reporting criterion 3 is enabled.
  • Measurement reporting criteria 1 Measurement reporting criteria 2
  • Measurement reporting criteria 3 reserved
  • the terminal device may also perform an operation of simplifying the measurement process according to a preset rule.
  • the preset rule may be a predefined rule, or a rule negotiated between the terminal device and the network device, or the like.
  • the preset rule may define in which scenarios the terminal device performs operations to simplify the measurement process, or in some scenarios, which operations to perform to simplify the measurement process, and the like.
  • the preset rules include at least one of the following rules:
  • the terminal device When the terminal device supports communication with a non-terrestrial cell, and the current serving cell of the terminal device is a non-terrestrial cell, the terminal device relaxes the radio frequency measurement criterion and/or restricts the cell measurement report content;
  • the terminal device is a specific type of terminal.
  • the specific type of terminal may be a terminal that supports communication with non-terrestrial cells, or a terminal with strong mobility, or a terminal that needs to relax radio frequency measurement criteria and/or restrict the content of cell measurement reporting, etc. .
  • the terminal device can relax the radio frequency measurement criteria and/or limit the cell measurement reporting content based on the instructions of the network device or based on preset rules. Report content, reduce measurement and reporting overhead, ensure the reliability of data reporting, and save energy consumption of terminal equipment.
  • FIG. 3 is a schematic interaction diagram of a measurement method according to another embodiment of the present application. As shown in FIG. 3 , the method 300 may include:
  • the terminal device performs radio frequency signal measurement according to the first radio frequency measurement criterion under a specific condition, and/or performs cell measurement reporting according to the first measurement reporting criterion;
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion
  • the first measurement reporting criterion is a restricted measurement reporting criterion relative to the second measurement reporting criterion.
  • first radio frequency measurement criterion the second radio frequency measurement criterion
  • first measurement reporting criterion the first measurement reporting criterion
  • second measurement reporting criterion refer to the relevant description of the method 200, and for the sake of brevity, details are not repeated here.
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion, including:
  • the measurement restriction conditions included in the first radio frequency measurement criterion are less than the measurement restriction conditions included in the second radio frequency measurement criterion, and/or the parameter value of the measurement restriction conditions included in the first radio frequency measurement criterion is smaller than that of the second radio frequency The parameter value of the measurement constraint corresponding to the measurement criterion.
  • the measurement constraints include at least one of the following:
  • Algorithmic complexity requirements for combining measurement results from multiple samples of RF signals Algorithmic complexity requirements for combining measurement results from multiple samples of RF signals.
  • the method further includes:
  • a terminal device receives first indication information of a network device.
  • the S310 may include:
  • the terminal device performs radio frequency signal measurement according to the first radio frequency measurement criterion according to the first indication information, and/or performs cell measurement reporting according to the first measurement reporting criterion, wherein the first indication information is used to instruct the terminal device to measure the radio frequency signal according to the first measurement reporting criterion.
  • the relaxed radio frequency measurement criterion is used to perform radio frequency signal measurement, and/or the terminal equipment is to perform cell measurement report based on the restricted measurement reporting criterion.
  • first indication information refers to the related implementation of the first indication information in the method 200 , which is not repeated here for brevity.
  • the first indication information is carried by at least one of the following signaling: system broadcast message; dedicated signaling.
  • the S310 may include:
  • the terminal device performs radio frequency signal measurement according to the first radio frequency measurement criterion according to the preset rule, and/or performs cell measurement report according to the first measurement reporting criterion.
  • the preset rules include at least one of the following rules:
  • the terminal device When the terminal device supports communication with a non-terrestrial cell, and the current serving cell of the terminal device is a non-terrestrial cell, the terminal device relaxes the radio frequency measurement criterion and/or restricts the cell measurement report content;
  • the terminal device is a specific type of terminal.
  • the first measurement reporting criterion is a restricted measurement reporting criterion relative to the second measurement reporting criterion, including:
  • the cell measurement report content that needs to be reported based on the first measurement report criterion is less than the cell measurement report content that needs to be reported based on the second measurement report criterion.
  • the cell measurement reporting content reported based on the first measurement reporting criterion is less than the cell measurement reporting content reported based on the second measurement reporting criterion, including:
  • the serving cell measurement reporting content reported based on the first measurement reporting criterion is less than the serving cell measurement reporting content reported based on the second measurement reporting criterion;
  • the measurement report content of neighboring cells reported based on the first measurement reporting criterion is less than that reported based on the second measurement reporting criterion.
  • the first measurement reporting criterion is used to indicate that the cell measurement reporting content that needs to be reported includes at least one of the following:
  • At least the measurement results of neighboring areas are included;
  • At least the physical cell identifier PCI information of the measurement cell is included;
  • the RSRP measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the RSRQ measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the SINR measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell.
  • the RSRP measurement result of the measurement cell is obtained by measuring the measurement reference signal.
  • the RSRQ measurement result of the measurement cell is obtained by measuring the measurement reference signal; and/or
  • the SINR measurement result of the measurement cell is obtained by measuring the measurement reference signal
  • the measurement reference signal is a synchronization signal block SSB or a channel state information reference signal CSI-RS.
  • the first radio frequency measurement criterion is one of at least one relaxed radio frequency measurement criterion, the at least one relaxed radio frequency measurement criterion being predefined or configured by a network device; and /or
  • the first measurement reporting criterion is one of at least one restricted measurement reporting criterion, and the at least one restricted measurement reporting criterion is predefined or configured by a network device.
  • FIG. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the processing unit 410 is configured to relax the radio frequency measurement criterion and/or restrict the cell measurement report content under certain conditions.
  • the processing unit 410 is specifically configured to:
  • the first indication information is used to instruct the terminal device to relax the radio frequency measurement criterion and/or restrict the cell measurement report content.
  • the first indication information is carried by at least one of the following signaling: system broadcast message; dedicated signaling.
  • the processing unit 410 is further configured to:
  • the terminal device relaxes radio frequency measurement criteria and/or restricts cell measurement reporting content according to preset rules.
  • the preset rules include at least one of the following rules:
  • the terminal device When the terminal device supports communication with a non-terrestrial cell, and the current serving cell of the terminal device is a non-terrestrial cell, the terminal device relaxes the radio frequency measurement criterion and/or restricts the cell measurement report content;
  • the terminal device is a specific type of terminal.
  • the relaxed radio frequency measurement criterion includes at least one of the following rules:
  • the restricted cell measurement reporting content includes: restricting the serving cell measurement reporting content and/or restricting the neighboring cell measurement reporting content.
  • the content of the restricted cell measurement report includes at least one of the following:
  • At least the measurement results of neighboring areas are included;
  • At least the physical cell identifier PCI information of the measurement cell is included;
  • the RSRP measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the RSRQ measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the SINR measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell.
  • the RSRP measurement result of the measurement cell is obtained by measuring the measurement reference signal.
  • the RSRQ measurement result of the measurement cell is obtained by measuring the measurement reference signal; and/or
  • the SINR measurement result of the measurement cell is obtained by measuring the measurement reference signal
  • the measurement reference signal is a synchronization signal block SSB or a channel state information reference signal CSI-RS.
  • the radio frequency measurement criterion includes at least one measurement restriction condition
  • the first indication information includes a plurality of first bits, each first bit corresponds to at least one measurement restriction condition, and each first bit The different values of are used to indicate whether to relax the corresponding measurement constraints;
  • the cell measurement report content includes at least one report entry
  • the first indication information includes a plurality of second bits
  • each second bit corresponds to at least one report entry
  • different values of each second bit are used to indicate whether to limit The report of the corresponding report entry.
  • the above-mentioned processing unit may be one or more processors.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of the various units in the terminal device 400 are respectively for realizing the method shown in FIG. 2 .
  • the corresponding process of the terminal device in 200 is not repeated here for brevity.
  • FIG. 5 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application.
  • the terminal device 500 includes:
  • a processing unit 510 configured to perform radio frequency signal measurement according to a first radio frequency measurement criterion under specific conditions, and/or perform cell measurement reporting according to a first measurement reporting criterion;
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion
  • the first measurement reporting criterion is a restricted measurement reporting criterion relative to the second measurement reporting criterion.
  • the first radio frequency measurement criterion is a relaxed radio frequency measurement criterion relative to the second radio frequency measurement criterion, including:
  • the measurement restriction conditions included in the first radio frequency measurement criterion are less than the measurement restriction conditions included in the second radio frequency measurement criterion, and/or the parameter value of the measurement restriction conditions included in the first radio frequency measurement criterion is smaller than that of the second radio frequency The parameter value of the measurement constraint corresponding to the measurement criterion.
  • the measurement constraints include at least one of the following:
  • Algorithmic complexity requirements for combining measurement results from multiple samples of RF signals Algorithmic complexity requirements for combining measurement results from multiple samples of RF signals.
  • processing unit 510 is further configured to:
  • the radio frequency signal measurement is performed according to the first radio frequency measurement criterion, and/or the cell measurement report is performed according to the first measurement reporting criterion, wherein the first indication information is used to instruct the terminal device to measure according to the relaxed radio frequency
  • the radio frequency signal measurement is performed according to the criteria, and/or the terminal device performs cell measurement reporting based on the restricted measurement reporting criteria.
  • the first indication information is carried by at least one of the following signaling: system broadcast message; dedicated signaling.
  • processing unit 510 is further configured to:
  • the radio frequency signal measurement is performed according to the first radio frequency measurement criterion, and/or the cell measurement report is performed according to the first measurement reporting criterion.
  • the preset rules include at least one of the following rules:
  • the terminal device When the terminal device supports communication with a non-terrestrial cell, and the current serving cell of the terminal device is a non-terrestrial cell, the terminal device relaxes the radio frequency measurement criterion and/or restricts the cell measurement report content;
  • the terminal device is a specific type of terminal.
  • the first measurement reporting criterion is a restricted measurement reporting criterion relative to the second measurement reporting criterion, including:
  • the cell measurement report content that needs to be reported based on the first measurement report criterion is less than the cell measurement report content that needs to be reported based on the second measurement report criterion.
  • the cell measurement reporting content reported based on the first measurement reporting criterion is less than the cell measurement reporting content reported based on the second measurement reporting criterion, including:
  • the serving cell measurement reporting content reported based on the first measurement reporting criterion is less than the serving cell measurement reporting content reported based on the second measurement reporting criterion;
  • the measurement report content of neighboring cells reported based on the first measurement reporting criterion is less than that reported based on the second measurement reporting criterion.
  • the first measurement reporting criterion is used to indicate that the cell measurement reporting content that needs to be reported includes at least one of the following:
  • At least the measurement results of neighboring areas are included;
  • At least the physical cell identifier PCI information of the measurement cell is included;
  • the RSRP measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the RSRQ measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the SINR measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell.
  • the RSRP measurement result of the measurement cell is obtained by measuring the measurement reference signal.
  • the RSRQ measurement result of the measurement cell is obtained by measuring the measurement reference signal; and/or
  • the SINR measurement result of the measurement cell is obtained by measuring the measurement reference signal
  • the measurement reference signal is a synchronization signal block SSB or a channel state information reference signal CSI-RS.
  • the first radio frequency measurement criterion is one of at least one relaxed radio frequency measurement criterion, the at least one relaxed radio frequency measurement criterion being predefined or configured by a network device; and /or
  • the first measurement reporting criterion is one of at least one restricted measurement reporting criterion, and the at least one restricted measurement reporting criterion is predefined or configured by a network device.
  • the above-mentioned processing unit may be one or more processors.
  • terminal device 500 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the terminal device 500 are respectively for realizing the method shown in FIG. 3 .
  • the corresponding process of the terminal device in 300 is not repeated here for brevity.
  • FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 800 of FIG. 6 includes:
  • the communication unit 610 is configured to send first indication information to the terminal equipment, where the first indication information is used to instruct the terminal equipment to relax the radio frequency measurement criterion and/or restrict the cell measurement report content, or the first indication information is used for for instructing the terminal device to perform radio frequency signal measurement based on a relaxed radio frequency measurement criterion and/or to report a cell measurement result based on a restricted measurement reporting criterion.
  • the first indication information is carried by at least one of the following signaling: system broadcast message; dedicated signaling.
  • the relaxed radio frequency measurement criterion includes at least one of the following rules:
  • the restricted cell measurement reporting content includes: restricting the serving cell measurement reporting content and/or restricting the neighboring cell measurement reporting content.
  • the content of the restricted cell measurement report includes at least one of the following:
  • At least the measurement results of neighboring areas are included;
  • At least the physical cell identifier PCI information of the measurement cell is included;
  • the RSRP measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the RSRQ measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell;
  • the SINR measurement result of the measurement cell is a cell-level measurement result of the measurement cell or a beam-level measurement result of the measurement cell.
  • the RSRP measurement result of the measurement cell is obtained by measuring the measurement reference signal.
  • the RSRQ measurement result of the measurement cell is obtained by measuring the measurement reference signal; and/or
  • the SINR measurement result of the measurement cell is obtained by measuring the measurement reference signal
  • the measurement reference signal is a synchronization signal block SSB or a channel state information reference signal CSI-RS.
  • the radio frequency measurement criterion includes at least one measurement restriction condition
  • the first indication information includes a plurality of first bits, each first bit corresponds to at least one measurement restriction condition, and each first bit The different values of are used to indicate whether to relax the corresponding measurement constraints;
  • the cell measurement report content includes at least one report entry
  • the first indication information includes a plurality of second bits
  • each second bit corresponds to at least one report entry
  • different values of each second bit are used to indicate whether to limit The report of the corresponding report entry.
  • the relaxed radio frequency measurement criterion includes at least one radio frequency measurement criterion, and the at least one radio frequency measurement criterion is predefined or configured by a network device; and/or
  • the restricted measurement reporting criterion includes at least one measurement reporting criterion, and the at least one measurement reporting criterion is predefined or configured by the network device.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the network device 600 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 600 are for realizing FIG. 2 or FIG. 3 , respectively.
  • the corresponding flow of the network device in the illustrated method embodiment will not be repeated here.
  • FIG. 7 is a schematic structural diagram of a communication device 700 provided by an embodiment of the present application.
  • the communication device 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 700 may further include a memory 720 .
  • the processor 710 may call and run a computer program from the memory 720 to implement the methods in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .
  • the communication device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by the device.
  • the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by the device.
  • the transceiver 730 may include a transmitter and a receiver.
  • the transceiver 730 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 700 may specifically be the network device in this embodiment of the present application, and the communication device 700 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 700 may specifically be the mobile terminal/terminal device of the embodiments of the present application, and the communication device 700 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, for the sake of brevity. , and will not be repeated here.
  • FIG. 8 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory, so as to implement the methods in the embodiments of the present application.
  • the chip 800 may further include a memory 820 .
  • the processor 810 may call and run a computer program from the memory 820 to implement the methods in the embodiments of the present application.
  • the memory 820 may be a separate device independent of the processor 810 , or may be integrated in the processor 810 .
  • the chip 800 may further include an input interface 830 .
  • the processor 810 may control the input interface 830 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the chip 800 may further include an output interface 840 .
  • the processor 810 can control the output interface 840 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • 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.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 9 , the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method. For brevity, details are not repeated here. .
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • the steps of the above method embodiments may be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logic block diagrams disclosed in the embodiments of this application can be implemented or executed.
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • Embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

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Abstract

一种测量方法、终端设备和网络设备,有利于加快终端设备的测量过程。该方法包括:终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容。

Description

测量方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,具体涉及一种测量方法、终端设备和网络设备。
背景技术
终端设备需要基于射频测量准则进行射频信号测量,其中,该射频测量准则规定了终端设备对射频信号进行抽样的最少次数要求以及终端设备对任一射频信号的相邻抽样过程的最少抽样时间间隔要求等测量要求。并且,终端设备需要基于测量配置的要求执行测量并上报对应的测量结果。
在新无线(New Radio,NR)系统中,考虑采用非地面通信网络(Non-Terrestrial Networks,NTN)向用户提供通信服务,但是,卫星相对于地面是高速移动的,一个卫星提供的有效服务时长通常只有几秒到几十秒,终端设备必须快速完成测量上报才能减少脱网的风险,因此,如何执行射频信号测量和小区测量上报是一项急需解决的问题。
发明内容
本申请提供了一种测量方法、终端设备和网络设备,有利于加速终端设备的测量过程,降低脱网的风险。
第一方面,提供了一种测量方法,包括:终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容。
第二方面,提供了一种测量方法,包括:终端设备在特定条件下,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报;
其中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则;
所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则。
第三方面,提供了一种测量方法,包括:网络设备向终端设备发送第一指示信息,所述第一指示信息用于指示所述终端设备放松射频测量准则和/或限制小区测量上报内容,或者,所述第一指示信息用于指示所述终端设备基于放松的射频测量准则进行射频信号测量和/或基于限制的测量上报准则进行小区测量结果上报。
第四方面,提供了一种终端设备,用于执行上述第一方面或其各实现方式中的方法。
具体地,该终端设备包括用于执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法的功能模块。
第五方面,提供了一种网络设备,用于执行上述第三方面或其各实现方式中的方法。
具体地,该网络设备包括用于执行上述第三方面或其各实现方式中的方法的功能模块。
第六方面,提供了一种终端设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第七方面,提供了一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第三方面或其各实现方式中的方法。
第八方面,提供了一种芯片,用于实现上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该装置的设备执行如上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第九方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十方面,提供了一种计算机程序产品,包括计算机程序指令,所述计算机程序指令使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十一方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
通过上述技术方案,终端设备可以在特定条件下放松射频测量准则和/或限制小区测量上报内容,一方面通过放松射频测量准则有利于降低脱网风险;另一方面通过限制小区测量上报内容,减少测量上报开销,保证数据上报的可靠性同时也节省了终端设备能耗。
附图说明
图1是本申请实施例提供的一种通信系统架构的示意性图。
图2是根据本申请实施例提供的一种测量方法的示意性交互图。
图3是根据本申请实施例提供的另一种测量方法的示意性交互图。
图4是根据本申请实施例提供的一种终端设备的示意性框图。
图5是根据本申请实施例提供的一种终端设备的示意性框图。
图6是根据本申请实施例提供的一种网络设备的示意性框图。
图7是根据本申请实施例提供的一种通信设备的示意性框图。
图8是根据本申请实施例提供的一种芯片的示意性框图。
图9是根据本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。针对本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请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、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、非授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、非地面通信网络(Non-Terrestrial Networks,NTN)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、第五代通信(5th-Generation,5G)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,或车联网(Vehicle to everything,V2X)通信等,本申请实施例也可以应用于这些通信系统。
可选地,本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。
可选地,本申请实施例中的通信系统可以应用于非授权频谱,其中,非授权频谱也可以认为是共享频谱;或者,本申请实施例中的通信系统也可以应用于授权频谱,其中,授权频谱也可以认为是非共享频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例,其中,终端设备也可以称为用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。
终端设备可以是WLAN中的站点(STATION,ST),可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、下一代通信系统例如NR网络中的终端设备,或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的终端设备等。
在本申请实施例中,终端设备可以部署在陆地上,包括室内或室外、手持、穿戴或车载;也可以部署在水面上(如轮船等);还可以部署在空中(例如飞机、气球和卫星上等)。
在本申请实施例中,终端设备可以是手机(Mobile Phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality,VR)终端设备、增强现实(Augmented Reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定,在本申请实施例中,该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备,是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称,如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上,或是整合到用户的衣服或配件的一 种便携式设备。可穿戴设备不仅仅是一种硬件设备,更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能,例如:智能手表或智能眼镜等,以及只专注于某一类应用功能,需要和其它设备如智能手机配合使用,如各类进行体征监测的智能手环、智能首饰等。
在本申请实施例中,网络设备可以是用于与移动设备通信的设备,网络设备可以是WLAN中的接入点(Access Point,AP),GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定,在本申请实施例中,网络设备可以具有移动特性,例如网络设备可以为移动的设备。可选地,网络设备可以为卫星、气球站。例如,卫星可以为低地球轨道(low earth orbit,LEO)卫星、中地球轨道(medium earth orbit,MEO)卫星、地球同步轨道(geostationary earth orbit,GEO)卫星、高椭圆轨道(High Elliptical Orbit,HEO)卫星等。可选地,网络设备还可以为设置在陆地、水域等位置的基站。
在本申请实施例中,网络设备可以为小区提供服务,终端设备通过该小区使用的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
应理解,在本申请的实施例中提到的“指示”可以是直接指示,也可以是间接指示,还可以是表示具有关联关系。举例说明,A指示B,可以表示A直接指示B,例如B可以通过A获取;也可以表示A间接指示B,例如A指示C,B可以通过C获取;还可以表示A和B之间具有关联关系。
在本申请实施例的描述中,术语“对应”可表示两者之间具有直接对应或间接对应的关系,也可以表示两者之间具有关联关系,也可以是指示与被指示、配置与被配置等关系。
本申请实施例中,"预定义"可以通过在设备(例如,包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现,本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。
本申请实施例中,所述"协议"可以指通信领域的标准协议,例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议,本申请对此不做限定。
5G网络环境中为了降低空口信令和快速恢复无线连接,快速恢复数据业务的目的,定了一个新的无线资源控制(Radio Resource Control,RRC)状态,即RRC_INACTIVE(非激活)状态。这种状态有别于RRC_IDLE(空闲)和RRC_CONNECTED(连接)状态。
在RRC_IDLE状态下:移动性为基于终端设备的小区选择重选,寻呼由核心网(Core Network,CN)发起,寻呼区域由CN配置。基站侧不存在终端设备接入层(Access Stratum,AS)上下文,也不存在RRC连接。
在RRC_CONNECTED状态下:存在RRC连接,基站和终端设备存在终端设备AS上下文。网络设备知道终端设备的位置是具体小区级别的。移动性是网络设备控制的移动性。终端设备和基站之 间可以传输单播数据。
RRC_INACTIVE:移动性为基于终端设备的小区选择重选,存在CN-NR之间的连接,终端设备AS上下文存在某个基站上,寻呼由无线接入网(Radio Access Network,RAN)触发,基于RAN的寻呼区域由RAN管理,网络设备知道终端设备的位置是基于RAN的寻呼区域级别的。
需要说明的是,在本申请实施例中,非激活态也可以称之为去激活态,本申请对此并不限定。
终端设备上报获取任一无线电信号的测量结果都需要经过一定的评估过程,一方面是因为无线电信号传播环境多变导致的信号不稳定,需要终端设备多次测量平均才能避免因环境因素突变导致的信号测量评估错误;另一方面是终端设备的射频测量本身就存在误差,需要终端设备多次测量平均才能避免单次误差造成的信号测量评估错误,因此,制定了一些射频测量准则来保证终端设备测量的有效性。
在一些实施例中,射频测量准则包括至少两个方面:
第一方面:终端设备对射频信号进行抽样的最少次数要求以及终端设备对任一射频信号的相邻抽样过程的最少抽样时间间隔要求,其中,前者是为了避免单次信号评估方法带来的评估误差,通过对多次抽样结果进行平均减少测量误差,后者是为了避免密集抽样的不准确性,信号波动往往集中出现在某段时间,如果终端设备在这段时间内密集抽样就得不到射频信号真实的评估结果,因而通过规定最少抽样时间间隔,能够实现相邻抽样过程的近随机化,提高测量准确度。
第二方面:终端设备的测量精度,例如,可以规定不同频段,比如:高频和低频,分别定义不同的信号测量精度,终端设备的厂商必须按照规定的不同频段的测量精度要求实现对应的产品。
连接态终端设备需要按照测量配置的要求执行测量并上报对应的测量结果,该测量结果包括服务小区的测量结果和/或邻区的测量结果,上报的测量量可以是小区级和/或波束级参考信号接收功率(Reference Signal Receiving Power,RSRP)/参考信号接收质量(Reference Signal Receiving Quality,RSRQ)/信号干扰噪声比(Signal to Interference plus Noise Ratio,SINR)的任意组合,如果终端设备在网络侧配置的测量上报配置的限制范围内,上报已经获取(Available)测量结果的小区的测量结果。
在新无线(New Radio,NR)系统中,考虑采用非地面通信网络(Non-Terrestrial Networks,NTN)向用户提供通信服务,但是,卫星相对于地面是高速移动的,一个卫星提供的有效服务时长通常只有几秒到几十秒,终端设备必须快速完成测量上报才能减少脱网的风险,因此,如何执行射频信号测量和小区测量上报是一项急需解决的问题。
为便于理解本申请实施例的技术方案,以下通过具体实施例详述本申请的技术方案。以下相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合,其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
图2是根据本申请一实施例的测量方法200的示意性交互图,如图2所示,该方法200包括如下内容:
S210,终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容。
因此,在本申请实施例中,在特定条件下,终端设备通过放松射频测量准则和/或限制小区测量上报内容,加快终端设备的测量过程,有利于满足NTN场景的需求。具体地,一方面通过放松射频测量准则有利于降低脱网风险;另一方面通过限制小区测量上报内容,减少测量上报开销,保证数据上报的可靠性同时也节省了终端设备能耗。
在本申请实施例中,所述终端设备可以为以下任一状态:
RRC_IDLE状态、RRC_INACTIVE状态、RRC_CONNECTED状态。
换言之,所述放松射频测量准则可以适用于如下至少一种状态的终端设备:
RRC_IDLE状态、RRC_INACTIVE状态、RRC_CONNECTED状态。
所述限制小区测量上报内容可以适用于如下至少一种状态的终端设备:
RRC_IDLE状态、RRC_INACTIVE状态、RRC_CONNECTED状态。
在一些实施例中,所述放松射频测量准则可以指基于第一射频测量准则进行射频信号测量。
在一些实施例中,第一射频测量准则可以是至少一个放松的射频测量准则中的一个。
可选地,所述至少一个放松的射频测量准则是预定义的,或者是由网络设备配置的。
例如,网络设备可以通过无线资源控制(Radio Resource Control,RRC)信令配置所述至少一个放松的射频测量准则。
可选地,在一些实施例中,所述第一射频测量准则可以是默认的放松的射频测量准则。即在特定条件下,终端设备可以使用默认的放松的射频测量准则进行射频信号测量。
在一些实施例中,所述放松射频测量准则可以是相对于第二射频测量准则而言的放松射频测量准则。
可选地,所述第二射频测量准则可以是用于地面小区测量的射频测量准则。
在一些实施例中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则。
在一些实施例中,所述第二射频测量准则至少包括如下测量限制条件:
终端设备对射频信号进行抽样的最少次数要求(通常通过非连续接收DRX周期的倍数表示),记为第一抽样次数阈值;
终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求,记为第一抽样时间间隔阈值;
终端设备的射频接收机的测量精度要求,记为第一测量精度阈值;
对射频信号多次抽样的测量结果进行合并的算法复杂度要求,记为第一算法复杂度。
在本申请一些实施例中,放松射频测量准则可以包括:使用更少的测量限制条件,和/或,使用的测量限制条件对应的参数值更为宽松。
在一些实施例中,所述放松射频测量准则包括以下方式的至少一种:
方式1:放松终端设备对射频信号进行抽样的最少次数要求;
方式2:放松终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求;
方式3:放松终端设备的射频接收机的测量精度要求;
方式4:放松终端设备对射频信号的多次抽样结果进行合并的算法复杂度要求。
以下,结合具体示例,说明方式1-方式4的具体实现。
方式1:
在一些实施例中,放松终端设备对射频信号进行抽样的最少次数要求可以指规定终端设备对射频信号进行抽样的最少次数要求为第二抽样次数阈值,其中,所述第二抽样次数阈值小于第一抽样次数阈值。
作为示例,若第二射频测量准则规定终端设备确定一个射频信号的测量评估结果至少需要抽样8次,即第一抽样次数阈值为8,则放松射频测量准则可以包括规定终端设备得到一个射频信号的测量评估结果至少需要抽样X次,其中,X小于8,例如X为4。
方式2:
在一些实施例中,放松终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求可以指规定终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求为第二抽样时间间隔阈值,其中,所述第二抽样时间间隔阈值小于第一抽样时间间隔阈值。
作为示例,若第二射频测量准则规定终端设备得到一个射频信号的测量评估结果的任意相邻抽样过程的最少抽样时间间隔为二分之一个非连续接收(Discontinuous Reception,DRX)周期,即第一抽样时间间隔阈值为二分之一个DRX周期,则放松射频测量准则可以包括规定终端设备得到一个射频信号的测量评估结果的任意相邻抽样过程的最少抽样时间间隔为Y,Y小于二分之一个DRX周期,例如,Y为四分之一个DRX周期。
方式3:
在一些实施例中,放松终端设备的射频接收机的测量精度要求可以指规定终端设备的射频接收机的测量精度要求为第二测量精度阈值,其中,所述第二测量精度阈值小于第一测量精度阈值。
作为示例,若第二射频测量准则规定终端设备在测量某一频率范围的射频信号必须满足第一测量精度要求,则放松射频测量准则可以包括规定终端设备测量某一频率范围的射频信号必须满足第二测量精度阈值,该第二测量精度阈值小于第一测量精度阈值,有利于加快终端设备的测量过程。
方式4:放松多次抽样信号合并算法的复杂度要求;
在一些实施例中,放松终端设备对射频信号的多次抽样结果进行合并的算法复杂度要求可以指规定对射频信号多次抽样的测量结果进行合并的算法复杂度要求为第二算法复杂度,其中,所述第二算法复杂度小于第一算法复杂度。
可以理解,对多次抽样的射频信号进行合并的算法复杂度不同,计算耗时也不同,放松射频测量准则包括降低合并算法的复杂度,例如,简化合并算法的步骤,有利于加快终端设备的测量过程。
在一些实施例中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则,可以指:
所述第一射频测量准则包括的测量限制条件少于第二射频测量准则包括的测量限制条件,和/或,所述第一射频测量准则包括的测量限制条件的参数值小于所述第二射频测量准则对应的测量限制条件的参数值。
例如,第一射频测量准则包括第二抽样次数阈值,第二射频测量准则包括第一抽样次数阈值,第二抽样次数阈值小于第一抽样次数阈值。
又例如,第一射频测量准则包括第二抽样时间间隔阈值,第二射频测量准则包括第一抽样时间间 隔阈值,第二抽样时间间隔阈值小于第一抽样时间间隔阈值。
再例如,第一射频测量准则不包括对射频信号多次抽样的测量结果进行合并的算法复杂度要求,第二射频测量准则包括对射频信号多次抽样的测量结果进行合并的算法复杂度要求。
在本申请实施例中,所述限制小区测量上报内容可以指上报更少的内容。这里的更少的内容可以是相对于地面小区的测量上报而言的。
在一些实施例中,限制小区测量上报内容可以指基于第一测量上报准则进行测量上报。
在一些实施例中,所述第一测量上报准则是至少一个限制的测量上报准则中的一个。
可选地,所述至少一个限制的测量上报准则是预定义的,或者是由网络设备配置的。例如,网络设备可以通过RRC信令配置所述至少一个限制的测量上报准则。
可选地,在一些实施例中,所述第一测量上报准则可以是默认的限制的测量上报准则。即在特定条件下,终端设备可以使用默认的限制的测量上报准则进行测量上报。
在一些实施例中,所述限制小区测量上报内容可以是相对于第二测量上报准则而言的限制小区测量上报内容。
可选地,所述第二测量上报准则可以是用于地面小区测量的测量上报准则。
在一些实施例中,所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则。
在一些实施例中,所述第二测量上报准则可以规定终端设备上报已经获取到的测量结果的小区的测量结果。这里的测量结果可以包括RSRP、RSRQ、SNIR中的至少一种,小区可以包括服务小区和/或邻区。
例如,若获取到服务小区的RSRP和RSRQ和邻区1的RSRP和RSRQ,则可以上报上述已获取到的测量结果。
在一些实施例中,基于第二测量上报准则需要上报如下上报条目:
测量标识(Identify,ID),物理小区标识(Physical Cell Identifier,PCI)信息,测量结果信息。
可选地,所述测量结果信息可以包括服务小区的RSRP、RSRQ、SNIR测量结果中的至少一种,和/或,邻区的RSRP、RSRQ、SNIR测量结果的至少一种。
应理解,基于第二测量上报准则终端设备上报的所述测量结果包括已获取到的全部测量结果。
在本申请一些实施例中,所述限制小区测量上报内容包括:限制服务小区的测量上报内容,和/或,限制邻区的测量上报内容。
在一些实施例中,所述限制小区测量上报内容包括以下中的至少一项:
至少包括邻区的测量结果;
至少包括测量小区的PCI信息;
至少包括测量小区的RSRP测量结果;
至少包括测量小区的RSRQ测量结果;
至少包括测量小区的SINR测量结果;
至少包括测量小区关联的星历数据的索引信息;
限制最多能够上报测量结果的小区个数。
在一些实施例中,至少包括邻区的测量结果可以理解为网络设备主要关心邻区的测量结果,此情况下,即使终端设备获取到服务小区的测量结果,也可以不进行上报,有利于降低测量上报的信令开销,并且加快终端设备的测量上报过程。
作为一个示例,所述至少包括邻区的测量结果也可以为至少包括邻区的RSRP测量结果,此情况下可以认为网络设备主要关心邻区的RSRP测量结果。
作为另一个示例,所述至少包括邻区的测量结果也可以为至少包括邻区的RSRQ测量结果,此情况下可以认为网络设备主要关心邻区的RSRQ测量结果。
作为又一个示例,所述至少包括邻区的测量结果也可以为至少包括邻区的SINR测量结果,此情况下可以认为网络设备主要关心邻区的SINR测量结果。
在一些实施例中,至少包括测量小区的PCI信息可以理解为网络设备主要关心测量小区的PCI信息,此情况下,即使终端设备获取到服务小区的测量结果或邻区的测量结果,也可以不进行上报,有利于降低测量上报的信令开销,并且加快终端设备的测量上报过程。
在一些实施例中,至少包括测量小区的RSRP测量结果可以理解为网络设备主要关心测量小区的RSRP测量结果,此情况下,即使终端设备获取到测量小区的SINR测量结果或RSRQ测量结果,也可以不进行上报,有利于降低测量上报的信令开销,并且加快终端设备的测量上报过程。
在一些实施例中,至少包括测量小区的RSRQ测量结果可以理解为网络设备主要关心测量小区的RSRQ测量结果,此情况下,即使终端设备获取到测量小区的SINR测量结果或RSRP测量结果,也 可以不进行上报,有利于降低测量上报的信令开销,并且加快终端设备的测量上报过程。
在一些实施例中,至少包括测量小区的SINR测量结果可以理解为网络设备主要关心测量小区的SINR测量结果,此情况下,即使终端设备获取到测量小区的RSRQ测量结果或RSRP测量结果,也可以不进行上报,有利于降低测量上报的信令开销,并且加快终端设备的测量上报过程。
通过限制上报测量结果的小区个数上限或限制上报的内容,有利于减少小区测量上报内容,加快终端设备的测量上报过程。
可选地,所述测量小区可以包括服务小区和/或邻区,其中,邻区包含至少一个小区。
在一些实施例中,所述第一测量上报准则可以用于规定测量上报遵循以下准则中至少一项:
至少上报邻区的测量结果;
至少上报测量小区的PCI信息;
至少上报测量小区的RSRP测量结果;
至少上报测量小区的RSRQ测量结果;
至少上报测量小区的SINR测量结果;
至少上报测量小区关联的星历数据的索引信息;
限制最多能够上报测量结果的小区个数。
所述第一测量上报准则中的具体准则的含义参考限制小区测量上报内容的相关描述,为了简洁,这里不再赘述。
在一些实施例中,第一测量上报准则规定的终端设备最多上报测量结果的小区个数上限小于第二测量上报准则规定的终端设备最多上报测量结果的小区个数上限。
例如,第二测量上报准则规定终端设备一个频点最多上报8个小区的测量结果,第一测量上报准则规定终端设备一个频点最多上报4个小区的测量结果。
在一些实施例中,所述测量小区的RSRP测量结果包括所述测量小区的RSRP的小区级测量结果和/或所述测量小区的RSRP的波束级测量结果。
在一些实施例中,所述测量小区的RSRQ测量结果包括所述测量小区的RSRQ的小区级测量结果和/或所述测量小区的RSRQ的波束级测量结果。
在一些实施例中,所述测量小区的SINR测量结果包括所述测量小区的SINR的小区级测量结果和/或所述测量小区的SINR的波束级测量结果。
在一些实施例中,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的,所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的,所述测量小区的SINR测量结果是对测量参考信号进行测量得到的。
可选地,所述测量参考信号为同步信号块(Synchronization Signal Block,SSB)或者信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)。
在一些实施例中,星历数据用于确定卫星的时变空间位置和时变空间速度,通常需要多个参数表示,通过为星历数据配置对应的索引信息指示多个参数,有利于减少测量上报的信令开销。
作为一个示例,为不同的星历数据配置不同的索引信息,该不同的索引信息只要能够区分不同的星历数据即可,索引信息的具体取值不作限定。表1是星历数据和索引的对应关系的示例。
表1
索引1 索引2 …… 索引N
星历数据1 星历数据2 …… 星历数据N
其中,N为大于1的整数。
作为另一个示例,为不同的星历数据配置不同的索引信息,该索引信息可以为星历数据在星历数据列表中的位置编号,该位置编号例如可以从0或1开始。表2是星历数据和位置编号的对应关系的示例。
表2
列表元素位置编号1 列表元素位置编号2 …… 列表元素位置编号N
星历数据1 星历数据2 …… 星历数据N
其中,N为大于1的整数。
在本申请实施例中,所述放松射频测量准则和限制小区测量上报内容都可以认为是简化测量过程的操作,能够加快终端设备测量过程。
在本申请实施例中,所述终端设备在特定条件下执行上述简化测量过程的操作。
在本申请一些实施例中,如图2所示,所述方法还包括:
S201,终端设备接收网络设备发送的第一指示信息。
进一步地,所述终端设备可以根据第一指示信息执行简化测量的操作。
可选地,在一些实施例中,所述第一指示信息可以通过以下信令中的至少一种承载:
系统广播消息、专用信令。
在一些实施例中,该专用信令例如可以包括RRC信令。
在本申请一些实施例中,所述第一指示信息用于指示终端设备放松射频测量准则和/或限制小区测量上报内容。
在一些实施例中,所述第一指示信息包括一个比特,所述一个比特用于指示所述终端设备放松射频测量准则和/或限制小区测量上报内容。
例如,该一个比特取值为0,指示所述终端设备放松射频测量准则,该一个比特取值为1,指示终端设备限制小区测量上报内容。
又例如,该一个比特取值为0,指示所述终端设备放松射频测量准则,该一个比特取值为1,指示放松射频测量准则和限制小区测量上报内容。
又例如,该一个比特取值为0,指示所述终端设备限制小区测量上报内容,该一个比特取值为1,指示放松射频测量准则和限制小区测量上报内容。
应理解,本申请实施例仅以通过放松射频测量准则和限制小区测量上报内容简化测量过程为例进行说明,在其他实施例中,也可以采用其他方式简化测量过程,本申请对此不作限定。
在另一些实施例中,所述第一指示信息包括多个第三比特,每个第三比特对应一种简化测量过程的操作,所述每个第三比特的取值用于指示是否执行对应的操作。
以通过放松射频测量准则和限制小区测量上报内容简化测量过程为例,所述第一指示信息可以包括两个第三比特(B1和B0),例如,B0用于指示是否放松射频测量准则,B1用于指示是否限制小区测量上报内容。若该两个第三比特的取值为10,则表示限制小区测量上报内容,不放松射频测量准则,例如按照第二射频测量规则进行射频信号测量。
在另一些实施例中,所述第一指示信息包括多个比特,所述多个比特用于指示所述终端设备放松射频测量准则和/或限制小区测量上报内容。
在一种实现方式中,所述多个比特的不同取值用于指示终端设备放松射频测量准则和/或限制小区测量上报内容。
作为示例,所述多个比特为3个比特,该3个比特的不同取值用于所述终端设备放松射频测量准则和/或限制小区测量上报内容。表3示出了通过3比特的不同取值指示不同的简化测量过程的操作的示例。
表3
Figure PCTCN2021075857-appb-000001
应理解,在该实现方式中,第一指示信息不具体指示放松哪些测量限制条件或者限制哪些内容的测量上报。
在一些实施例中,当第一指示信息指示放松射频测量准则时,具体放松哪些测量限制条件可以是预定义的,或者默认的。例如,在第一指示信息指示放松射频测量准则时,默认放松终端设备对射频信号进行抽样的最少次数要求,和/或终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求。
在另一些实施例中,当第一指示信息指示放松射频测量准则时,终端设备默认根据第一射频测量准则进行射频信号测量。
在一些实施例中,当第一指示信息指示限制小区测量上报内容时,具体限制哪些内容的测量上报可以是预定义的,或者默认的。例如,在第一指示信息指示限制小区测量上报内容时,默认至少上报测量小区的PCI信息,和/或至少上报测量小区的RSRP测量结果。
在另一些实施例中,当第一指示信息指示限制小区测量上报内容时,终端设备默认根据第一测量上报准则进行测量上报。
在本申请另一些实施例中,所述第一指示信息也可以指示更细粒度的放松射频测量准则。
在一种实现方式中,可以通过位图(bitmap)方式指示放松哪些射频测量准则。
作为一个示例,所述第二射频测量准则包括至少一个测量限制条件,例如,前文所述的测量限制条件,所述第一指示信息包括多个第一比特,每个第一比特对应至少一个测量限制条件,每个第一比特的不同取值用于指示是否放松对应的测量限制条件。
在另一种实现方式中,所述第二射频测量准则包括至少一个测量限制条件,所述第一指示信息包括多个比特,所述多个比特的不同取值用于指示放松的目标测量限制条件。
表4是以3比特为例,通过该3比特的不同的取值指示前述的四种放松方式的示例。
表4
000 001 010 011 100 101 110 111
方式1 方式2 方式3 方式4 预留 预留 预留 预留
在本申请又一些实施例中,所述第一指示信息也可以指示更细粒度的限制测量上报内容。
在一种实现方式中,可以通过位图(bitmap)方式指示限制哪些测量上报内容。
作为一个示例,所述小区测量上报内容包括至少一个上报条目,例如,前文所示的各种测量上报内容,所述第一指示信息包括多个第二比特,每个第二比特对应至少一个上报条目,每个第二比特的不同取值用于指示是否限制对应的上报条目的上报。
在另一种实现方式中,所述小区测量上报内容包括至少一个上报条目,所述第一指示信息包括多个比特,所述多个比特的不同取值用于指示限制的目标上报条目。
在本申请另一些实施例中,所述第一指示信息用于指示所述终端设备基于放松的射频测量准则进行射频信号测量和/或基于限制的测量上报准则进行小区测量结果上报。
在一些实施例中,当第一指示信息指示基于放松的射频测量准则进行射频信号测量时,终端设备默认根据第一射频测量准则进行射频信号测量。
在一些实施例中,当第一指示信息指示基于限制的测量上报准则进行小区测量结果上报时,终端设备默认根据第一测量上报准则进行测量上报。
在本申请又一些实施例中,所述第一指示信息用于指示终端设备基于第一射频测量准则进行射频信号测量和/或基于第一测量上报准则进行小区测量结果上报。
在一些实施例中,所述第一射频测量准则为至少一个放松的射频测量准则中的一个,即,网络设备可以通过第一指示信息指示终端设备基于该至少一个放松的射频测量准则中的哪个射频测量准则进行射频信号测量。
在一种实现方式中,网络设备可以通过bitmap方式指示终端设备基于哪个射频测量准则进行射频信号测量。
例如,预定义有三种放松的射频测量准则(记为射频测量准则1~射频测量准则3),该第一指示信息可以通过3个比特(B2~B0)指示终端设备使能哪个射频测量准则进行射频信号测量。例如,比特位取0表示不使能,比特位取1表示使能。
表5
B0 B1 B2
射频测量准则1 射频测量准则2 射频测量准则3
若B0为1,B1和B2为0,则终端设备可以确定使用射频测量准则1进行射频信号测量。
在另一种实现方式中,所述第一指示信息包括至少一个比特,该至少一个比特的不同取值对应不同的射频测量准则,网络设备可以通过该至少一个比特的取值用于指示基于哪个射频测量准则进行射频信号测量。
例如,预定义有三种放松的射频测量准则(记为射频测量准则1~射频测量准则3),该第一指示信息可以通过2个比特指示终端设备使能哪个射频测量准则进行射频信号测量。例如,如表6所示,00表示使能射频测量准则1,01表示使能射频测量准则2,10表示使能射频测量准则3。
表6
00 01 10 11
射频测量准则1 射频测量准则2 射频测量准则3 预留
在一些实施例中,所述第一测量上报准则为至少一个限制的测量上报准则中的一个,即网络设备可以通过第一指示信息指示终端设备基于该至少一个限制的测量上报准则中的哪个测量上报准则进行测量上报。
在一种实现方式中,网络设备可以通过bitmap方式指示基于哪个测量上报准则进行测量上报。
例如,预定义有三种限制的测量上报准则(记为测量上报准则1~测量上报准则3),该第一指示信息可以通过3个比特(B2~B0)指示终端设备使能哪个测量上报准则进行测量上报。例如,比特位取0表示不使能,比特位取1表示使能。
表5
B0 B1 B2
测量上报准则1 测量上报准则2 测量上报准则3
若B0为1,B1和B2为0,则终端设备可以确定使用测量上报准则1进行测量上报。
在另一种实现方式中,所述第一指示信息包括至少一个比特,该至少一个比特的不同取值对应不 同的测量上报准则,网络设备可以通过该至少一个比特的取值用于指示基于哪个测量上报准则进行测量上报。
例如,预定义有三种限制的测量上报准则(记为测量上报准则1~测量上报准则3),该第一指示信息可以通过2个比特指示终端设备使能哪个测量上报准则进行测量。例如,如表6所示,00表示使能测量上报准则1,01表示使能测量上报准则2,10表示使能测量上报准则3。
表6
00 01 10 11
测量上报准则1 测量上报准则2 测量上报准则3 预留
在本申请一些实施例中,所述终端设备也可以根据预设规则,执行简化测量过程的操作。
可选地,该预设规则可以是预定义的规则,或者,终端设备和网络设备协商的规则等。
在一些实施例中,该预设规则可以定义终端设备在哪些场景执行简化测量过程的操作,或者在一些场景执行哪些简化测量过程的操作等。
作为示例,所述预设规则包括以下规则中的至少一种:
所述终端设备支持与非地面小区通信,并且所述终端设备当前的服务小区为非地面小区时,所述终端设备放松射频测量准则和/或限制小区测量上报内容;
所述终端设备为特定类型的终端。
可选地,所述特定类型的终端可以为支持与非地面小区通信的终端,或者,移动性较强的终端,或者,对放松射频测量准则和/或限制小区测量上报内容有需求的终端等。
综上,终端设备可以基于网络设备的指示或基于预设规则放松射频测量准则和/或限制小区测量上报内容,一方面通过放松射频测量准则有利于降低脱网风险;另一方面通过限制小区测量上报内容,减少测量上报开销,保证数据上报的可靠性同时也节省了终端设备能耗。
图3是根据本申请另一实施例的测量方法的示意性交互图,如图3所示,该方法300可以包括:
S310,终端设备在特定条件下,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报;
其中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则;
所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则。
应理解,该第一射频测量准则,第二射频测量准则,第一测量上报准则和第二测量上报准则的具体实现参考方法200的相关描述,为了简洁,这里不再赘述。
在本申请一些实施例中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则,包括:
所述第一射频测量准则包括的测量限制条件少于第二射频测量准则包括的测量限制条件,和/或,所述第一射频测量准则包括的测量限制条件的参数值小于所述第二射频测量准则对应的测量限制条件的参数值。
在本申请一些实施例中,所述测量限制条件包括以下中的至少一种:
对射频信号进行抽样的最少次数要求;
对射频信号相邻抽样过程的最少抽样时间间隔要求;
对终端设备的射频接收机的测量精度要求;
对射频信号多次抽样的测量结果进行合并的算法复杂度要求。
在本申请一些实施例中,所述方法还包括:
S301,终端设备接收网络设备的第一指示信息。
进一步地,所述S310可以包括:
所述终端设备根据第一指示信息,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报,其中,所述第一指示信息用于指示终端设备根据放松的射频测量准则进行射频信号测量,和/或终端设备基于限制的测量上报准则进行小区测量上报。
应理解,这里所述第一指示信息的具体实现参考方法200中的第一指示信息的相关实现,为了简洁,这里不再赘述。
在本申请一些实施例中,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
在本申请一些实施例中,所述S310可以包括:
所述终端设备根据预设规则,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报。
在本申请一些实施例中,所述预设规则包括以下规则中的至少一种:
所述终端设备支持与非地面小区通信,并且所述终端设备当前的服务小区为非地面小区时,所述终端设备放松射频测量准则和/或限制小区测量上报内容;
所述终端设备为特定类型的终端。
在本申请一些实施例中,所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则,包括:
基于所述第一测量上报准则所需上报的小区测量上报内容少于基于第二测量上报准则所需上报的小区测量上报内容。
在本申请一些实施例中,所述基于所述第一测量上报准则上报的小区测量上报内容少于基于第二测量上报准则上报的小区测量上报内容,包括:
基于所述第一测量上报准则上报的服务小区测量上报内容少于基于所述第二测量上报准则上报的服务小区测量上报内容;和/或
基于所述第一测量上报准则上报的邻区测量上报内容少于基于所述第二测量上报准则上报的邻区测量上报内容。
在本申请一些实施例中,所述第一测量上报准则用于指示需要上报的小区测量上报内容包括以下中的至少一项:
至少包括邻区测量结果;
至少包括测量小区的物理小区标识PCI信息;
至少包括测量小区的参考信号接收功率RSRP测量结果;
至少包括测量小区的参考信号接收质量RSRQ测量结果;
至少包括测量小区的信号干扰噪声比SINR测量结果;
至少包括测量小区关联的星历数据的索引信息;
限制最多能够上报测量结果的小区个数。
在本申请一些实施例中,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
在本申请一些实施例中,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
在本申请一些实施例中,所述第一射频测量准则是至少一个放松的射频测量准则中的一个,所述至少一个放松的射频测量准则是预定义的,或者是由网络设备配置的;和/或
所述第一测量上报准则是至少一个限制的测量上报准则中的一个,所述至少一个限制的测量上报准则是预定义的,或者是由网络设备配置的。
上文结合图2至图3,详细描述了本申请的方法实施例,下文结合图4至图7,详细描述本申请的装置实施例,应理解,装置实施例与方法实施例相互对应,类似的描述可以参照方法实施例。
图4示出了根据本申请实施例的终端设备400的示意性框图。如图4所示,该终端设备400包括:
处理单元410,用于在特定条件下,放松射频测量准则和/或限制小区测量上报内容。
在本申请一些实施例中,所述处理单元410具体用于:
根据第一指示信息,放松射频测量准则和/或限制小区测量上报内容,其中,所述第一指示信息用于指示终端设备放松射频测量准则和/或限制小区测量上报内容。
在本申请一些实施例中,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
在本申请一些实施例中,所述处理单元410还用于:
所述终端设备根据预设规则,放松射频测量准则和/或限制小区测量上报内容。
在本申请一些实施例中,所述预设规则包括以下规则中的至少一种:
所述终端设备支持与非地面小区通信,并且所述终端设备当前的服务小区为非地面小区时,所述终端设备放松射频测量准则和/或限制小区测量上报内容;
所述终端设备为特定类型的终端。
在本申请一些实施例中,所述放松射频测量准则包括以下规则中的至少一种:
放松终端设备对射频信号进行抽样的最少次数要求;
放松终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求;
放松终端设备的射频接收机的测量精度要求;
放松终端设备对射频信号的多次抽样结果进行合并的算法复杂度要求。
在本申请一些实施例中,所述限制小区测量上报内容包括:限制服务小区测量上报内容和/或限制邻区测量上报内容。
在本申请一些实施例中,所述限制小区测量上报内容包括以下中的至少一项:
至少包括邻区测量结果;
至少包括测量小区的物理小区标识PCI信息;
至少包括测量小区的参考信号接收功率RSRP测量结果;
至少包括测量小区的参考信号接收质量RSRQ测量结果;
至少包括测量小区的信号干扰噪声比SINR测量结果;
至少包括测量小区关联的星历数据的索引信息;
限制最多能够上报测量结果的小区个数。
在本申请一些实施例中,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
在本申请一些实施例中,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
在本申请一些实施例中,所述射频测量准则包括至少一个测量限制条件,所述第一指示信息包括多个第一比特,每个第一比特对应至少一个测量限制条件,每个第一比特的不同取值用于指示是否放松对应的测量限制条件;和/或
所述小区测量上报内容包括至少一个上报条目,所述第一指示信息包括多个第二比特,每个第二比特对应至少一个上报条目,每个第二比特的不同取值用于指示是否限制对应的上报条目的上报。
可选地,在一些实施例中,上述处理单元可以是一个或多个处理器。
应理解,根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备,并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2所示方法200中终端设备的相应流程,为了简洁,在此不再赘述。
图5示出了根据本申请实施例的终端设备500的示意性框图。如图5所示,该终端设备500包括:
处理单元510,用于在特定条件下,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报;
其中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则;
所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则。
在本申请一些实施例中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则,包括:
所述第一射频测量准则包括的测量限制条件少于第二射频测量准则包括的测量限制条件,和/或,所述第一射频测量准则包括的测量限制条件的参数值小于所述第二射频测量准则对应的测量限制条件的参数值。
在本申请一些实施例中,所述测量限制条件包括以下中的至少一种:
对射频信号进行抽样的最少次数要求;
对射频信号相邻抽样过程的最少抽样时间间隔要求;
对终端设备的射频接收机的测量精度要求;
对射频信号多次抽样的测量结果进行合并的算法复杂度要求。
在本申请一些实施例中,所述处理单元510还用于:
根据第一指示信息,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则 进行小区测量上报,其中,所述第一指示信息用于指示终端设备根据放松的射频测量准则进行射频信号测量,和/或终端设备基于限制的测量上报准则进行小区测量上报。
在本申请一些实施例中,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
在本申请一些实施例中,所述处理单元510还用于:
根据预设规则,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报。
在本申请一些实施例中,所述预设规则包括以下规则中的至少一种:
所述终端设备支持与非地面小区通信,并且所述终端设备当前的服务小区为非地面小区时,所述终端设备放松射频测量准则和/或限制小区测量上报内容;
所述终端设备为特定类型的终端。
在本申请一些实施例中,所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则,包括:
基于所述第一测量上报准则所需上报的小区测量上报内容少于基于第二测量上报准则所需上报的小区测量上报内容。
在本申请一些实施例中,所述基于所述第一测量上报准则上报的小区测量上报内容少于基于第二测量上报准则上报的小区测量上报内容,包括:
基于所述第一测量上报准则上报的服务小区测量上报内容少于基于所述第二测量上报准则上报的服务小区测量上报内容;和/或
基于所述第一测量上报准则上报的邻区测量上报内容少于基于所述第二测量上报准则上报的邻区测量上报内容。
在本申请一些实施例中,所述第一测量上报准则用于指示需要上报的小区测量上报内容包括以下中的至少一项:
至少包括邻区测量结果;
至少包括测量小区的物理小区标识PCI信息;
至少包括测量小区的参考信号接收功率RSRP测量结果;
至少包括测量小区的参考信号接收质量RSRQ测量结果;
至少包括测量小区的信号干扰噪声比SINR测量结果;
至少包括测量小区关联的星历数据的索引信息;
限制最多能够上报测量结果的小区个数。
在本申请一些实施例中,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
在本申请一些实施例中,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
在本申请一些实施例中,所述第一射频测量准则是至少一个放松的射频测量准则中的一个,所述至少一个放松的射频测量准则是预定义的,或者是由网络设备配置的;和/或
所述第一测量上报准则是至少一个限制的测量上报准则中的一个,所述至少一个限制的测量上报准则是预定义的,或者是由网络设备配置的。
可选地,在一些实施例中,上述处理单元可以是一个或多个处理器。
应理解,根据本申请实施例的终端设备500可对应于本申请方法实施例中的终端设备,并且终端设备500中的各个单元的上述和其它操作和/或功能分别为了实现图3所示方法300中终端设备的相应流程,为了简洁,在此不再赘述。
图6是根据本申请实施例的网络设备的示意性框图。图6的网络设备800包括:
通信单元610,用于向终端设备发送第一指示信息,所述第一指示信息用于指示所述终端设备放松射频测量准则和/或限制小区测量上报内容,或者,所述第一指示信息用于指示所述终端设备基于 放松的射频测量准则进行射频信号测量和/或基于限制的测量上报准则进行小区测量结果上报。
在本申请一些实施例中,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
在本申请一些实施例中,所述放松射频测量准则包括以下规则中的至少一种:
放松终端设备对射频信号进行抽样的最少次数要求;
放松终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求;
放松终端设备的射频接收机的测量精度要求;
放松终端设备对射频信号的多次抽样结果进行合并的算法复杂度要求。
在本申请一些实施例中,所述限制小区测量上报内容包括:限制服务小区测量上报内容和/或限制邻区测量上报内容。
在本申请一些实施例中,所述限制小区测量上报内容包括以下中的至少一项:
至少包括邻区测量结果;
至少包括测量小区的物理小区标识PCI信息;
至少包括测量小区的参考信号接收功率RSRP测量结果;
至少包括测量小区的参考信号接收质量RSRQ测量结果;
至少包括测量小区的信号干扰噪声比SINR测量结果;
至少包括测量小区关联的星历数据的索引信息;
限制最多能够上报测量结果的小区个数。
在本申请一些实施例中,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
在本申请一些实施例中,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
在本申请一些实施例中,所述射频测量准则包括至少一个测量限制条件,所述第一指示信息包括多个第一比特,每个第一比特对应至少一个测量限制条件,每个第一比特的不同取值用于指示是否放松对应的测量限制条件;和/或
所述小区测量上报内容包括至少一个上报条目,所述第一指示信息包括多个第二比特,每个第二比特对应至少一个上报条目,每个第二比特的不同取值用于指示是否限制对应的上报条目的上报。
在本申请一些实施例中,所述放松的射频测量准则包括至少一种射频测量准则,所述至少一种射频测量准则是预定义的,或者是由网络设备配置的;和/或
所述限制的测量上报准则包括至少一种测量上报准则,所述至少一种测量上报准则是预定义的,或者是由网络设备配置的。
可选地,在一些实施例中,上述通信单元可以是通信接口或收发器,或者是通信芯片或者片上系统的输入输出接口。
应理解,根据本申请实施例的网络设备600可对应于本申请方法实施例中的网络设备,并且网络设备600中的各个单元的上述和其它操作和/或功能分别为了实现图2或图3所示方法实施例中网络设备的相应流程,为了简洁,在此不再赘述。
图7是本申请实施例提供的一种通信设备700示意性结构图。图7所示的通信设备700包括处理器710,处理器710可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图7所示,通信设备700还可以包括存储器720。其中,处理器710可以从存储器720中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
可选地,如图7所示,通信设备700还可以包括收发器730,处理器710可以控制该收发器730与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器730可以包括发射机和接收机。收发器730还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备700具体可为本申请实施例的网络设备,并且该通信设备700可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备700具体可为本申请实施例的移动终端/终端设备,并且该通信设备700可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
图8是本申请实施例的芯片的示意性结构图。图8所示的芯片800包括处理器810,处理器810可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图8所示,芯片800还可以包括存储器820。其中,处理器810可以从存储器820中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器820可以是独立于处理器810的一个单独的器件,也可以集成在处理器810中。
可选地,该芯片800还可以包括输入接口830。其中,处理器810可以控制该输入接口830与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片800还可以包括输出接口840。其中,处理器810可以控制该输出接口840与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的移动终端/终端设备,并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
图9是本申请实施例提供的一种通信系统900的示意性框图。如图9所示,该通信系统900包括终端设备910和网络设备920。
其中,该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选的,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选的,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序产品可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (46)

  1. 一种测量方法,其特征在于,包括:
    终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容。
  2. 根据权利要求1所述的方法,其特征在于,所述终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容,包括:
    所述终端设备根据第一指示信息,放松射频测量准则和/或限制小区测量上报内容,其中,所述第一指示信息用于指示终端设备放松射频测量准则和/或限制小区测量上报内容。
  3. 根据权利要求2所述的方法,其特征在于,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
  4. 根据权利要求1所述的方法,其特征在于,所述终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容,包括:
    所述终端设备根据预设规则,放松射频测量准则和/或限制小区测量上报内容。
  5. 根据权利要求4所述的方法,其特征在于,所述预设规则包括以下规则中的至少一种:
    所述终端设备支持与非地面小区通信,并且所述终端设备当前的服务小区为非地面小区时,所述终端设备放松射频测量准则和/或限制小区测量上报内容;
    所述终端设备为特定类型的终端。
  6. 根据权利要求1-5中任一项所述的方法,其特征在于,所述放松射频测量准则包括以下规则中的至少一种:
    放松终端设备对射频信号进行抽样的最少次数要求;
    放松终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求;
    放松终端设备的射频接收机的测量精度要求;
    放松终端设备对射频信号的多次抽样结果进行合并的算法复杂度要求。
  7. 根据权利要求1-6中任一项所述的方法,其特征在于,所述限制小区测量上报内容包括:限制服务小区测量上报内容和/或限制至少一个邻区测量上报内容。
  8. 根据权利要求1-7中任一项所述的方法,其特征在于,所述限制小区测量上报内容包括以下中的至少一项:
    至少包括邻区的测量结果;
    至少包括测量小区的物理小区标识PCI信息;
    至少包括测量小区的参考信号接收功率RSRP测量结果;
    至少包括测量小区的参考信号接收质量RSRQ测量结果;
    至少包括测量小区的信号干扰噪声比SINR测量结果;
    至少包括测量小区关联的星历数据的索引信息;
    限制最多能够上报测量结果的小区个数。
  9. 根据权利要求8所述的方法,其特征在于,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
    所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
    所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
  10. 根据权利要求8或9所述的方法,其特征在于,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
    所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
    所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
    其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
  11. 根据权利要求2或3所述的方法,其特征在于,所述射频测量准则包括至少一个测量限制条件,所述第一指示信息包括多个第一比特,每个第一比特对应至少一个测量限制条件,每个第一比特的不同取值用于指示是否放松对应的测量限制条件;和/或
    所述小区测量上报内容包括至少一个上报条目,所述第一指示信息包括多个第二比特,每个第二比特对应至少一个上报条目,每个第二比特的不同取值用于指示是否限制对应的上报条目的上报。
  12. 一种测量方法,其特征在于,包括:
    终端设备在特定条件下,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报;
    其中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则;
    所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则。
  13. 根据权利要求12所述的方法,其特征在于,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则,包括:
    所述第一射频测量准则包括的测量限制条件少于第二射频测量准则包括的测量限制条件,和/或,所述第一射频测量准则包括的测量限制条件的参数值小于所述第二射频测量准则对应的测量限制条件的参数值。
  14. 根据权利要求12或13所述的方法,其特征在于,所述测量限制条件包括以下中的至少一种:
    对射频信号进行抽样的最少次数要求;
    对射频信号相邻抽样过程的最少抽样时间间隔要求;
    对终端设备的射频接收机的测量精度要求;
    对射频信号多次抽样的测量结果进行合并的算法复杂度要求。
  15. 根据权利要求12-14中任一项所述的方法,其特征在于,所述终端设备在特定条件下,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报,包括:
    所述终端设备根据第一指示信息,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报,其中,所述第一指示信息用于指示终端设备根据放松的射频测量准则进行射频信号测量,和/或终端设备基于限制的测量上报准则进行小区测量上报。
  16. 根据权利要求15所述的方法,其特征在于,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
  17. 根据权利要求12所述的方法,其特征在于,所述终端设备在特定条件下,放松射频测量准则和/或限制小区测量上报内容,包括:
    所述终端设备根据预设规则,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报。
  18. 根据权利要求17所述的方法,其特征在于,所述预设规则包括以下规则中的至少一种:
    所述终端设备支持与非地面小区通信,并且所述终端设备当前的服务小区为非地面小区时,所述终端设备放松射频测量准则和/或限制小区测量上报内容;
    所述终端设备为特定类型的终端。
  19. 根据权利要求12-18中任一项所述的方法,其特征在于,所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则,包括:
    基于所述第一测量上报准则所需上报的小区测量上报内容少于基于第二测量上报准则所需上报的小区测量上报内容。
  20. 根据权利要求19所述的方法,其特征在于,所述基于所述第一测量上报准则上报的小区测量上报内容少于基于第二测量上报准则上报的小区测量上报内容,包括:
    基于所述第一测量上报准则上报的服务小区测量上报内容少于基于所述第二测量上报准则上报的服务小区测量上报内容;和/或
    基于所述第一测量上报准则上报的至少一个邻区测量上报内容少于基于所述第二测量上报准则上报的邻区测量上报内容。
  21. 根据权利要求12-20中任一项所述的方法,其特征在于,所述第一测量上报准则用于指示需要上报的小区测量上报内容包括以下中的至少一项:
    至少包括邻区测量结果;
    至少包括测量小区的物理小区标识PCI信息;
    至少包括测量小区的参考信号接收功率RSRP测量结果;
    至少包括测量小区的参考信号接收质量RSRQ测量结果;
    至少包括测量小区的信号干扰噪声比SINR测量结果;
    至少包括测量小区关联的星历数据的索引信息;
    限制最多能够上报测量结果的小区个数。
  22. 根据权利要求21所述的方法,其特征在于,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
    所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
    所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
  23. 根据权利要求21或22所述的方法,其特征在于,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
    所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
    所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
    其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
  24. 根据权利要求12-23中任一项所述的方法,其特征在于,所述第一射频测量准则是至少一个放松的射频测量准则中的一个,所述至少一个放松的射频测量准则是预定义的,或者是由网络设备配置的;和/或
    所述第一测量上报准则是至少一个限制的测量上报准则中的一个,所述至少一个限制的测量上报准则是预定义的,或者是由网络设备配置的。
  25. 一种测量方法,其特征在于,包括:
    网络设备向终端设备发送第一指示信息,所述第一指示信息用于指示所述终端设备放松射频测量准则和/或限制小区测量上报内容,或者,所述第一指示信息用于指示所述终端设备基于放松的射频测量准则进行射频信号测量和/或基于限制的测量上报准则进行小区测量结果上报。
  26. 根据权利要求25所述的方法,其特征在于,所述第一指示信息通过以下信令中的至少一种承载:系统广播消息;专用信令。
  27. 根据权利要求25或26所述的方法,其特征在于,所述放松射频测量准则包括以下规则中的至少一种:
    放松终端设备对射频信号进行抽样的最少次数要求;
    放松终端设备对射频信号的相邻抽样过程的最少抽样时间间隔要求;
    放松终端设备的射频接收机的测量精度要求;
    放松终端设备对射频信号的多次抽样结果进行合并的算法复杂度要求。
  28. 根据权利要求25-27中任一项所述的方法,其特征在于,所述限制小区测量上报内容包括:限制服务小区测量上报内容和/或限制邻区测量上报内容。
  29. 根据权利要求25-28中任一项所述的方法,其特征在于,所述限制小区测量上报内容包括以下中的至少一项:
    至少包括邻区测量结果;
    至少包括测量小区的物理小区标识PCI信息;
    至少包括测量小区的参考信号接收功率RSRP测量结果;
    至少包括测量小区的参考信号接收质量RSRQ测量结果;
    至少包括测量小区的信号干扰噪声比SINR测量结果;
    至少包括测量小区关联的星历数据的索引信息;
    限制最多能够上报测量结果的小区个数。
  30. 根据权利要求29所述的方法,其特征在于,所述测量小区的RSRP测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
    所述测量小区的RSRQ测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果;和/或
    所述测量小区的SINR测量结果是所述测量小区的小区级测量结果或所述测量小区的波束级测量结果。
  31. 根据权利要求29或30所述的方法,其特征在于,所述测量小区的RSRP测量结果是对测量参考信号进行测量得到的;和/或
    所述测量小区的RSRQ测量结果是对测量参考信号进行测量得到的;和/或
    所述测量小区的SINR测量结果是对测量参考信号进行测量得到的;
    其中,所述测量参考信号为同步信号块SSB或者信道状态信息参考信号CSI-RS。
  32. 根据权利要求25-31中任一项所述的方法,其特征在于,所述射频测量准则包括至少一个测量限制条件,所述第一指示信息包括多个第一比特,每个第一比特对应至少一个测量限制条件,每个第一比特的不同取值用于指示是否放松对应的测量限制条件;和/或
    所述小区测量上报内容包括至少一个上报条目,所述第一指示信息包括多个第二比特,每个第二比特对应至少一个上报条目,每个第二比特的不同取值用于指示是否限制对应的上报条目的上报。
  33. 根据权利要求25-32中任一项所述的方法,其特征在于,所述放松的射频测量准则包括至少一种射频测量准则,所述至少一种射频测量准则是预定义的,或者是由网络设备配置的;和/或
    所述限制的测量上报准则包括至少一种测量上报准则,所述至少一种测量上报准则是预定义的, 或者是由网络设备配置的。
  34. 一种终端设备,其特征在于,包括:
    处理单元,用于在特定条件下,放松射频测量准则和/或限制小区测量上报内容。
  35. 一种终端设备,其特征在于,包括:
    处理单元,用于在特定条件下,根据第一射频测量准则进行射频信号测量,和/或,根据第一测量上报准则进行小区测量上报;
    其中,所述第一射频测量准则相对于第二射频测量准则是放松的射频测量准则;
    所述第一测量上报准则相对于第二测量上报准则是限制的测量上报准则。
  36. 一种网络设备,其特征在于,包括:
    通信单元,用于向终端设备发送第一指示信息,所述第一指示信息用于指示所述终端设备放松射频测量准则和/或限制小区测量上报内容,或者,所述第一指示信息用于指示所述终端设备基于放松的射频测量准则进行射频信号测量和/或基于限制的测量上报准则进行小区测量结果上报。
  37. 一种终端设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至11中任一项所述的方法,或者如权利要求12至24中任一项所述的方法。
  38. 一种网络设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求25至33中任一项所述的方法。
  39. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至11中任一项所述的方法,或者如权利要求12至24中任一项所述的方法。
  40. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求25至33中任一项所述的方法。
  41. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至11中任一项所述的方法,或者如权利要求12至24中任一项所述的方法。
  42. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求25至33中任一项所述的方法。
  43. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至11中任一项所述的方法,或者如权利要求12至24中任一项所述的方法。
  44. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求25至33中任一项所述的方法。
  45. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至11中任一项所述的方法,或者如权利要求12至24中任一项所述的方法。
  46. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求25至33中任一项所述的方法。
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