WO2024169813A1 - 信息上报、信息接收方法、装置、终端及网络侧设备 - Google Patents

信息上报、信息接收方法、装置、终端及网络侧设备 Download PDF

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Publication number
WO2024169813A1
WO2024169813A1 PCT/CN2024/076504 CN2024076504W WO2024169813A1 WO 2024169813 A1 WO2024169813 A1 WO 2024169813A1 CN 2024076504 W CN2024076504 W CN 2024076504W WO 2024169813 A1 WO2024169813 A1 WO 2024169813A1
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Prior art keywords
target cell
measurement
signaling
terminal
measurement result
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PCT/CN2024/076504
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English (en)
French (fr)
Inventor
孙彦良
鲍炜
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维沃移动通信有限公司
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Publication of WO2024169813A1 publication Critical patent/WO2024169813A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to an information reporting, information receiving method, device, terminal and network side equipment.
  • Radio Resource Management (RRM) measurements include Layer 3 (L3) measurements and Layer 1 (L1) measurements.
  • the terminal needs to report the L3 measurement results to the base station based on the L3 measurement, and then the base station instructs and completes the cell change (here generally refers to handover, redirection, auxiliary cell loading/activation, primary and auxiliary cell loading/activation, etc.) based on the L3 measurement results.
  • the base station can further send down the L1 measurement configuration on the corresponding cell as needed, instruct the terminal to perform L1 measurement, and determine the optimal uplink and downlink beam pairing based on the L1 measurement results of the terminal.
  • the beam management will not be timely during the cell change process, which will cause cell performance loss.
  • the embodiments of the present application provide an information reporting and information receiving method, apparatus, terminal and network side equipment, which can solve the problem of cell performance loss caused by the current cell change process.
  • an information reporting method comprising:
  • the terminal measures the target cell according to the first configuration to obtain a measurement result
  • the terminal reports the measurement result
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • a method for receiving information comprising:
  • the network side device receives the measurement result
  • the measurement result is obtained by measuring the target cell according to the first configuration, and the measurement result is reported when a first event is met;
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • an information reporting device which is applied to a terminal, and includes:
  • a measurement module configured to measure the target cell according to the first configuration to obtain a measurement result
  • a reporting module configured to report the measurement result when a first event is satisfied
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • an information receiving device is provided, which is applied to a network side device, including:
  • a third receiving module used for receiving the measurement result
  • the measurement result is obtained by measuring the target cell according to the first configuration, and the measurement result is reported when a first event is met;
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • a terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
  • a terminal comprising a processor and a communication interface, wherein the processor is used to measure a target cell according to a first configuration to obtain a measurement result; the communication interface is used to report the measurement result when a first event is met; the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to receive measurement results; the measurement results are obtained by measuring the target cell according to a first configuration, and the measurement results are reported when a first event is met; the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • a communication system comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the information reporting method as described in the first aspect, and the network side device can be used to execute the steps of the information receiving method as described in the second aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instructions to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the method described in the first aspect.
  • the terminal can measure the target cell according to the first configuration, obtain the measurement result, and report the measurement result when the first event is met, and the first event includes: the terminal receives the first signaling, and within the first time period after receiving the first signaling, the signal quality of the target cell measured by the terminal satisfies the first condition.
  • the reporting of the measurement result can be quickly triggered, so as to reduce the cell performance loss caused by untimely beam management during the cell switching process from the terminal measurement aspect.
  • FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
  • FIG2 is a flow chart of an information reporting method provided in an embodiment of the present application.
  • FIG3 is a flow chart of an information receiving method provided in an embodiment of the present application.
  • FIG4 is a schematic diagram of a cell change process in an embodiment of the present application.
  • FIG5A is a schematic diagram of one of the embodiments of the present application for reporting measurement results
  • FIG5B is a second schematic diagram of reporting measurement results in an embodiment of the present application.
  • FIG5C is a third schematic diagram of reporting measurement results in an embodiment of the present application.
  • FIG5D is a fourth schematic diagram of reporting measurement results in an embodiment of the present application.
  • FIG6 is a schematic diagram of the structure of an information reporting device provided in an embodiment of the present application.
  • FIG7 is a schematic diagram of the structure of an information receiving device provided in an embodiment of the present application.
  • FIG8 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • FIG9 is a schematic diagram of the structure of a terminal provided in an embodiment of the present application.
  • FIG. 10 is a schematic diagram of the structure of a network-side device provided in an embodiment of the present application.
  • LTE Long Term Evolution
  • LTE-A LTE/LTE evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR New Radio
  • 6G 6th Generation
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device , robots, wearable devices (Wearable Device), vehicle user equipment (VUE), pedestrian user equipment (PUE), smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), game consoles, personal computers (personal computers, PCs), teller machines or self-service machines and other terminal side devices, wearable devices include: smart watches, smart bracelets, smart headphones,
  • the network side device 12 may include access network equipment or core network equipment, wherein the access network equipment may also be called wireless access network equipment, wireless access network (Radio Access Network, RAN), wireless access network function or wireless access network unit.
  • the access network equipment may include a base station, a wireless local area network (WLAN) access point or a WiFi node, etc.
  • WLAN wireless local area network
  • the base station may be called a node B, an evolved node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home node B, a home evolved node B, a transmitting and receiving point (TRP) or some other appropriate term in the field.
  • eNB evolved node B
  • BTS base transceiver station
  • ESS basic service set
  • home node B a home evolved node B
  • TRP transmitting and receiving point
  • instruction in the specification and claims of this application can be either an explicit instruction or an implicit instruction.
  • An explicit instruction can be understood as the sender explicitly informing the receiver of the operation to be performed or the request result in the instruction sent; an implicit instruction can be understood as the receiver making a judgment based on the instruction sent by the sender and determining the operation to be performed or the request result based on the judgment result.
  • FIG. 2 is a flow chart of an information reporting method provided in an embodiment of the present application.
  • the method is executed by a terminal. As shown in FIG. 2, the method includes the following steps:
  • Step 21 The terminal measures the target cell according to the first configuration and obtains a measurement result
  • Step 22 When the first event is met, the terminal reports the measurement result.
  • the first event includes: the terminal receives the first signaling, and within the first time period after receiving the first signaling, the signal quality of the target cell measured by the terminal satisfies the first condition. That is, when the first event is met, the terminal reports a valid measurement result. If the first event is not met, the terminal may report an invalid measurement result at a reporting opportunity determined based on the first time period.
  • the size of the first time period is determined based on the network configuration or a predefined value. For example, the size of the first time period may be directly configured by the network, or the size of the first time period may be determined based on a predefined value.
  • the target cell is a measurement object, that is, a target cell for measurement.
  • the first configuration is a configuration related to L3 measurement, such as L3 measurement reporting configuration.
  • the target cell may include at least one of the following: a candidate target cell for switching, a secondary cell in a carrier aggregation (CA) scenario, etc.
  • the candidate target cell may be a secondary cell in a CA scenario.
  • the first signaling includes at least one of the following:
  • the activation signaling of the secondary cell of the target cell in this way, the secondary cell can be directly activated, or after receiving the activation signaling of the secondary cell, the measurement results (such as L3 measurement results) can be quickly reported for the base station to configure the transmission configuration indicator (TCI) and facilitate the terminal to report the channel quality indicator (Channel quality indicator, CQI) and so on.
  • TCI transmission configuration indicator
  • CQI channel quality indicator
  • Activation signaling for triggering handover at a lower layer for example, the activation signaling is activation signaling for triggering handover at L1L2;
  • the low-layer reporting trigger signaling of L3 measurement for example, the low-layer reporting trigger signaling is L1L2 reporting trigger signaling.
  • the first condition may include at least one of the following: the difference between the signal quality of the target cell and the signal quality of the specific signal of the serving cell is higher than the first threshold, the difference between the signal quality of the measured signal of the target cell and the signal quality of the specific signal of the serving cell is higher than the second threshold, the signal quality of the target cell and/or the signal quality of the measured signal of the target cell is higher than the third threshold, the signal quality of the serving cell and/or the signal quality of the specific signal of the serving cell is lower than the fourth threshold, etc.
  • the measured signal of the target cell is, for example, a synchronization signal block (Synchronization Signal Block, SSB)/channel state information reference signal (Channel State Information Reference Signal, CSI-RS), and accordingly, the specific signal is a specific SSB/CSI-RS in the serving cell.
  • the specific SSB/CSI-RS may be the optimal SSB/CSI-RS in the serving cell, or the SSB in the serving cell that is on the same quasi co-location (QCL) relationship chain as the currently activated transmission configuration indicator (Transmission Configuration Indicator, TCI), and the L3CSI-RS associated therewith.
  • first threshold second threshold
  • third threshold fourth threshold
  • the information reporting method in the embodiment of the present application can measure the target cell according to the first configuration to obtain the measurement
  • the measurement result is triggered by the terminal, and the measurement result is reported when a first event is met, wherein the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • the terminal still performs L3 measurement on the corresponding frequency point/cell, but can report the corresponding result of L3 measurement in the Media Access Control Control Element (MAC CE) or Uplink Control Information (UCI) according to the instruction of the network.
  • MAC CE Media Access Control Control Element
  • UCI Uplink Control Information
  • the terminal behavior assumptions of L3 measurement can continue to be used for the measurement-related terminal behavior, including the adopted beam, synchronization assumptions, etc., and even the corresponding indicators can continue to be used, which has little impact on the measurement behavior of traditional terminals and is less difficult for terminals to implement;
  • the network can directly trigger the second stage of beam management process, so as to reduce the performance loss caused by untimely beam management during cell switching in the terminal measurement aspect in the scenario of large-scale antenna deployment.
  • the reporting of the measurement result may include:
  • the terminal reports the measurement result at a reporting opportunity determined based on a first duration after receiving the first signaling. That is, the reporting opportunity is determined based on the first duration after receiving the first signaling. This ensures timely reporting of the measurement result.
  • the method for determining the reporting opportunity based on the first time duration after receiving the first signaling may include but is not limited to the following two types: 1) the network configures the size of the first time duration, and after receiving the first signaling (such as the low-layer reporting trigger signaling of L3 measurement), the terminal reports the measurement result at an interval of the first time duration, that is, the interval between the receiving time of the first signaling and the reporting time corresponding to the reporting opportunity is the first time duration; 2) the network configures the first timer corresponding to the first time duration, and after receiving the first signaling (such as the low-layer reporting trigger signaling of L3 measurement), the terminal reports the measurement result before the timer expires (expires), that is, the first time duration is the indirect maximum time duration between the receiving time of the first signaling and the reporting time of the measurement result, and the terminal determines the reporting opportunity based on its own measurement status, and reports the measurement result at the reporting opportunity determined by itself.
  • the network configures the size of the first time duration, and after receiving the first signaling
  • the reporting of the measurement result may include:
  • the terminal reports the measurement result by at least one of the following:
  • Uplink media access control control unit Media Access Control Control Element (MAC CE)
  • uplink control information Uplink Control Information, UCI
  • the measuring of the target cell satisfies at least one of the following:
  • the target cell After receiving the first signaling, the target cell is measured; that is, the target cell is triggered to measure by means of the first signaling (such as the low-layer reporting triggering signaling of the L3 measurement), so as to quickly complete the relevant measurement;
  • the first signaling such as the low-layer reporting triggering signaling of the L3 measurement
  • the target cell is measured first, so that the corresponding measurement can be completed within the required measurement time.
  • the terminal may receive a second signaling, wherein the second signaling is used to Instructing the terminal to perform a first operation; the first operation may include at least one of the following:
  • the target cell is, for example, a candidate target cell for handover or a secondary cell in a CA scenario;
  • the uplink and downlink transmission may be, for example, a physical downlink shared channel (PDSCH), a physical downlink control channel (PDCCH), a physical uplink shared channel (PUSCH), a physical uplink control channel (PUCCH), etc.;
  • PDSCH physical downlink shared channel
  • PDCCH physical downlink control channel
  • PUSCH physical uplink shared channel
  • PUCCH physical uplink control channel
  • the primary cell or primary secondary cell where the terminal is located is changed to a target cell; for example, the current primary cell or primary secondary cell (PSCell) is changed to a candidate target cell for switching, and the candidate target cell may be a secondary cell in a CA scenario.
  • PSCell primary cell or primary secondary cell
  • the above-mentioned activated target cell may include at least one of the following:
  • Establishing synchronization in the target cell for example, establishing synchronization at least includes establishing downlink synchronization in the target cell;
  • this L1 measurement refers to the terminal, including but not limited to at least one of the following: Layer 1 Reference Signal Received Power (L1-RSRP) measurement, Layer 1 Signal to Interference plus Noise Ratio (L1-SINR) measurement.
  • L1-RSRP Layer 1 Reference Signal Received Power
  • L1-SINR Layer 1 Signal to Interference plus Noise Ratio
  • the second signaling is downlink L1L2 signaling, which may include but is not limited to at least one of the following:
  • Downlink MAC CE Downlink Control information (Downlink Control Information, DCI).
  • DCI Downlink Control Information
  • the downlink MAC CE can be used to instruct the terminal to activate the target cell, or to instruct the terminal to activate the target cell and the TCI of the target cell, or to instruct the terminal to change the current primary cell or primary secondary cell (Primary SCG Cell, PSCell) to a candidate target cell for switching.
  • Primary SCG Cell Primary Secondary Cell
  • the terminal when reporting the measurement result, may include reporting the validity of the measurement result.
  • the terminal may send first indication information, which is used to indicate whether the reported measurement result is valid or invalid, so that the network side device knows the validity of the received measurement result.
  • the first indication information may be a one-bit indication bit or a set of predefined reporting flags, for example, when -Inf is reported, it indicates that the measurement result is invalid.
  • -Inf means: reporting the minimum value in the predefined measurement result value bit mapping table, for example, "RSRP ⁇ -156dBm", etc.
  • the measurement result is valid;
  • the second condition includes at least one of the following:
  • the signal-to-noise ratio corresponding to the measured measurement signal is greater than or equal to a predefined threshold
  • the measurement results meet the predefined conditions; here, the measurement results include but are not limited to reference signal received power (RSRP), reference signal received quality (RSRQ), signal to interference plus noise ratio (SINR), Any item of; the predefined condition is, for example: RSRP>predefined threshold.
  • RSRP reference signal received power
  • RSS reference signal received quality
  • SINR signal to interference plus noise ratio
  • the second duration mentioned above may be network configured or predefined.
  • the terminal in order to smoothly perform measurement result reporting, may receive a second configuration, where the second configuration is used to configure at least one of the following:
  • mapping relationship between the frequency point and the code point in the first signaling (such as the downlink MAC CE), or the mapping relationship between the measurement object (MO) sequence number and the code point in the first signaling (such as the downlink MAC CE);
  • the first condition may include at least one of the following: the difference between the signal quality of the target cell and the signal quality of the specific signal of the serving cell is higher than the first threshold, the difference between the signal quality of the measured signal of the target cell and the signal quality of the specific signal of the serving cell is higher than the second threshold, the signal quality of the target cell and/or the signal quality of the measured signal of the target cell is higher than the third threshold, the signal quality of the serving cell and/or the signal quality of the specific signal of the serving cell is lower than the fourth threshold, etc.
  • the measured signal of the target cell is, for example, SSB/CSI-RS
  • the specific signal is a specific SSB/CSI-RS in the serving cell.
  • the specific SSB/CSI-RS can be the optimal SSB/CSI-RS in the serving cell, or the SSB in the serving cell that is on the same QCL relationship chain as the currently activated TCI, and the L3CSI-RS associated with it.
  • FIG. 3 is a flowchart of an information receiving method provided in an embodiment of the present application.
  • the method is executed by a network side device. As shown in FIG. 3, the method includes the following steps:
  • Step 31 The network side device receives the measurement result.
  • the measurement result is obtained by measuring the target cell according to the first configuration, and the measurement result is reported when the first event is met.
  • the first event includes: the terminal receives the first signaling, and within the first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets the first condition. That is, when the first event is met, the terminal reports a valid measurement result.
  • the size of the first time period is determined based on the network configuration or a predefined value. For example, the size of the first time period can be directly configured by the network, or the size of the first time period can be determined based on a predefined value.
  • the target cell is the measurement object, that is, the target cell of the measurement.
  • the measurement result is reported at a reporting opportunity determined based on a first time duration after receiving the first signaling when the first event is satisfied.
  • the first configuration is a configuration related to L3 measurement, such as L3 measurement reporting configuration.
  • the target cell may include at least one of the following: a candidate target cell for handover, a secondary cell in a carrier aggregation CA scenario, etc.
  • the candidate target cell may be a secondary cell in a CA scenario.
  • the measurement results may be reported via uplink MAC CE or UCI.
  • the measurement result can be quickly triggered to be reported, so that the performance loss caused by untimely beam management during cell switching can be reduced from the perspective of terminal measurement.
  • Configuration taking L3 measurement as an example, through the solution in this application, the terminal still performs L3 measurement on the corresponding frequency point/cell, but can report the corresponding result of L3 measurement in MAC CE or UCI according to the instructions of the network.
  • the terminal behavior assumptions of L3 measurement can continue to be used for measurement-related terminal behavior, including the adopted beams, synchronization assumptions, etc., and even the corresponding indicators can continue to be used, which has little impact on the measurement behavior of traditional terminals and is less difficult to implement at the terminal; on the other hand, after receiving low-layer signaling such as L1L2 signaling, early measurement can be quickly triggered, which can well solve the problem of timeliness of L3 measurement and accelerate the interaction between the network and the terminal.
  • the network can directly trigger the second-stage beam management process, so as to reduce the performance loss caused by untimely beam management during cell switching in the scenario of large-scale antenna deployment from the terminal measurement aspect.
  • the first signaling includes at least one of the following:
  • the activation signaling of the secondary cell of the target cell in this way, the secondary cell can be directly activated, or after receiving the activation signaling of the secondary cell, the measurement results (such as L3 measurement results) can be quickly reported for the base station to configure TCI and facilitate the terminal to report CQI, etc.
  • the target cell is, for example, a candidate target cell for handover or a secondary cell in a CA scenario;
  • the TCI is a TCI used when uplink and downlink transmission is performed on the target cell;
  • the uplink and downlink transmission is, for example, a PDSCH, a PDCCH, a PUSCH, or a PUCCH transmission;
  • the primary cell or primary secondary cell where the terminal is located is changed to a target cell; for example, the current primary cell or primary secondary cell (PSCell) is changed to a candidate target cell for switching, and the candidate target cell may be a secondary cell in a CA scenario.
  • PSCell primary cell or primary secondary cell
  • the above-mentioned activated target cell may include at least one of the following:
  • Establishing synchronization in the target cell for example, establishing synchronization at least includes establishing downlink synchronization in the target cell;
  • the L1 measurement refers to the terminal, including but not limited to at least one of the following: L1-RSRP measurement, L1-SINR measurement.
  • the second signaling may include but is not limited to at least one of the following:
  • Downlink MAC CE Downlink control information DCI.
  • the terminal when the terminal reports the measurement result, it may include reporting the validity of the measurement result.
  • the network side device receives the measurement result, it may receive first indication information, and the first indication information is used to indicate whether the measurement result is valid or invalid.
  • the first indication information may be a bit indicator or a set of predefined reporting flags, for example, when -Inf is reported, it indicates that the measurement result is invalid.
  • -Inf means: reporting the minimum value in the predefined measurement result value bit mapping table, such as "RSRP ⁇ -156dBm", etc.
  • the network side device may send a second configuration to the terminal.
  • the second configuration is used to configure at least one of the following:
  • mapping relationship between the frequency point and the code point in the first signaling such as the downlink MAC CE
  • mapping relationship between the measurement object (MO) number and the code point in the first signaling such as the downlink MAC CE
  • the mapping relationship between the measurement object number and the code point here also includes the indirect mapping between the MO number and the code point in the MAC CE, for example, the mapping relationship between the measurement object number and the code point is configured through the mapping of direct MAC CE code points and measurement configuration sets, and the mapping of measurement configuration sets and measurement objects.
  • the first condition may include at least one of the following: the difference between the signal quality of the target cell and the signal quality of the specific signal of the serving cell is higher than the first threshold, the difference between the signal quality of the measured signal of the target cell and the signal quality of the specific signal of the serving cell is higher than the second threshold, the signal quality of the target cell and/or the signal quality of the measured signal of the target cell is higher than the third threshold, the signal quality of the serving cell and/or the signal quality of the specific signal of the serving cell is lower than the fourth threshold, etc.
  • the measured signal of the target cell is, for example, SSB/CSI-RS
  • the specific signal is a specific SSB/CSI-RS in the serving cell.
  • the specific SSB/CSI-RS can be the optimal SSB/CSI-RS in the serving cell, or the SSB in the serving cell that is on the same QCL relationship chain as the currently activated TCI, and the L3CSI-RS associated with it.
  • the process of reporting and changing cell measurement may include:
  • Step 1 The base station configures L3 measurement objects (MO) for the UE according to the deployment situation.
  • the configuration of each measurement object includes at least the measurement reference signal configuration, such as the frequency configuration of SSB/CSI-RS, the measurement time window configuration (SSB Measurement Timing Configuration, SMTC), etc.
  • Step 2 UE performs co-frequency or heterodyne serving cell and neighbor cell measurements and neighbor cell search process according to MO configuration. If a neighbor cell is found through the neighbor cell search process, the neighbor cell will be measured at a certain time interval. Based on the measurement results, the UE determines whether the conditions in the reporting event corresponding to the MO are met. If so, the UE reports the measurement results through L3MR. However, if not, the UE will continue to perform regular cell discovery and cell measurement processes for the neighbor cell.
  • the UE may use coarse beam (FR2UE) and coarse synchronization for measurement.
  • FR2UE coarse beam
  • the neighboring cell search process is completed through SSB. If the measurement reference signal of a neighboring cell does not include SSB (i.e., only CSI-RS), the UE will perform neighboring cell discovery and measurement through the frequency layer corresponding to the associated SSB of the neighboring cell (Note: the neighboring cell here refers to all unactivated co-frequency and hetero-frequency cells, including deactivated secondary cells (actually service cells)).
  • Step 3 The base station configures the UE to report the L3 measurement results at the lower layer (such as L1L2) for one or more MOs. Based on this configuration, the UE can quickly report the L3 measurement results to the network after being triggered by the base station's lower layer signaling.
  • the lower layer signaling includes MAC CE or DCI.
  • Step 4 UE performs L3 measurement according to MO configuration. After receiving the first signaling (such as low-layer trigger signaling), the L3 measurement result is reported in the uplink MAC CE or UCI in a predetermined format within the first time period. Optionally, when reporting the measurement, the UE may also include an indication bit to indicate whether the current measurement result is valid.
  • the first signaling such as low-layer trigger signaling
  • the measurement result if it is a measurement result obtained by the UE within the second time period before reporting and meets other predefined conditions (ie, the second condition), the measurement result is valid; otherwise, the measurement result is invalid.
  • ⁇ The second duration is predefined.
  • the indication of the validity of the result can be a bit indicator or a set of predefined reporting flags. For example, when -Inf is reported, it indicates that the result is invalid.
  • -Inf means: reporting the minimum value in the predefined measurement result value bit mapping table, such as "RSRP ⁇ -156dBm", etc.
  • the other predefined conditions include one or more of the following options:
  • the signal-to-noise ratio of the corresponding signal is greater than or equal to a predefined threshold
  • the measurement result of the measurement meets a predefined condition.
  • the measurement result includes but is not limited to any one of RSRP, RSRQ, and SINR.
  • the predefined condition is, for example: RSRP is greater than a predefined threshold.
  • the predefined conditions here may be different from the predefined conditions for triggering the L3MR report.
  • the predefined conditions here are generally easier to trigger than the reporting conditions of L3MR, thereby ensuring that the network can obtain the L3 measurement results in time and instruct the UE to perform L1 measurement.
  • the UE upon receiving a trigger signaling from a lower layer (such as L1L2), the UE needs to immediately start L3 measurement for the MO, that is, give priority to L3 measurement for the MO.
  • the UE can prioritize measurement on a certain frequency point according to network instructions, and report the measurement results within a specific time period, so that the network can accelerate the UE's measurement of the frequency point when necessary, thereby improving mobility performance.
  • the measurement here includes one or more of the following options:
  • the UE shall prioritize the measurement for the MO within the first duration, and resume the normal measurement process after the priority measurement is completed or the first duration expires, that is, complete the corresponding measurement within the predefined measurement requirement time.
  • L3 co-frequency measurement of the secondary cell needs to share the same set of baseband processing resources, that is, there are multiple L3MOs sharing a set of baseband processing resources, and there is a carrier-specific sharing factor in the predefined measurement requirement time. The measurement time requirement containing this factor is only effective outside the first time.
  • the UE shall prioritize the measurement for the MO within the first duration, and resume the normal measurement process after the priority measurement is completed or the first duration expires, that is, complete the corresponding measurement within the predefined measurement requirement time.
  • the L3 inter-frequency measurement of the secondary cell needs to share the same set of measurement gaps, that is, there are multiple L3MOs that take turns occupying the measurement gap for measurement.
  • the predefined measurement requirement time there is a carrier-specific sharing factor. The measurement time requirement containing this factor is only effective outside the first time.
  • the UE activates the auxiliary If the RF module of the carrier or MO corresponds to the frequency point and uses the SMTC period for measurement, the UE will give priority to this method and complete the measurement quickly.
  • the UE uses fewer samples for measurement.
  • the UE skips the measurement for the MO.
  • ⁇ Option 1 The UE skips the measurement for the MO and reports the invalid result in advance;
  • ⁇ Option 2 The UE performs cell discovery for cell 1, i.e., detects the primary synchronization signal (PSS)/secondary synchronization signal (SSS): if the cell discovery fails, the UE skips cell 1 and reports an invalid result in advance; if the cell discovery is successful, the UE continues to measure cell 1, and after the measurement is completed, reports the measurement result at the reporting opportunity determined based on the first duration.
  • PSS primary synchronization signal
  • SSS secondary synchronization signal
  • Step 5 After receiving the measurement result, the base station instructs the UE to perform a first operation through a downlink MAC CE or DCI (i.e., downlink L1L2 signaling); the first operation includes one or more of the following operations, but does not include the L3 measurement process:
  • a downlink MAC CE or DCI i.e., downlink L1L2 signaling
  • the target cell may be a candidate target cell for handover, or a secondary cell in CA;
  • the activating the target cell includes establishing synchronization in the target cell, for example, at least including: establishing downlink synchronization in the target cell, and/or performing L1 measurement on the target cell.
  • the UE performs fine synchronization based on the downlink signal indicated in the TCI;
  • the UE performs downlink coarse synchronization based on the reported SSB;
  • the UE uses the coarse synchronization of L3 measurement to perform L1 measurement.
  • the UE performs measurement based on the L1 measurement configuration, including L1-RSRP measurement and/or L1-SINR measurement:
  • the UE uses the coarse synchronization of L3 measurement to perform L1 measurement.
  • the UE uses the downlink synchronization result to perform measurement.
  • the UE may additionally indicate the synchronization type of the current measurement through 1-2 bits, for example, L3 coarse synchronization, SSB coarse synchronization or fine synchronization.
  • FR2UE uses a thin beam for measurement.
  • the TCI is the TCI used by the base station and the UE when transmitting PDSCH/PDCCH/PUSCH/PUCCH, etc. on the target cell.
  • the UE is instructed to perform switching, that is, to change the current primary cell or primary secondary cell (PSCell) to a candidate target cell for switching, or to a secondary cell of CA.
  • switching that is, to change the current primary cell or primary secondary cell (PSCell) to a candidate target cell for switching, or to a secondary cell of CA.
  • the base station can specify the trigger signaling type for fast reporting.
  • the trigger signaling is MAC CE
  • the base station specifies one or more of the following items through configuration information:
  • the mapping relationship between the frequency point/MO number in the MAC CE for example, the mapping relationship between the frequency point/MO number in the MAC CE and the code point of the MAC CE.
  • the mapping relationship between the measurement object number and the code point here also includes the indirect mapping between the MO number and the code point in the MAC CE, for example, the mapping relationship between the measurement object number and the code point is configured by directly mapping the MAC CE code point and the measurement configuration set, and by mapping the measurement configuration set and the measurement object.
  • Table 1 gives an example of a specific form of the measurement object sequence number bit mapping table:
  • the frequency/MO number may be further associated with one or more cell identification IDs, that is, it may be a mapping of the frequency/MO number and the whitelist cell list to the codepoint of the MAC CE, and the whitelist cell list may correspond to the cell identifier (ID) of the Licensed-Assisted Access Traffic Management (LTM) pre-configured cell. If the cell ID is associated, the UE focuses on measuring the cell, and when measuring, it may focus on at least one measured cell and use a smaller number of samples.
  • cell ID cell identifier
  • LTM Licensed-Assisted Access Traffic Management
  • Configuration 2 Configuration information of the first duration, such as the size/value of the first duration. After the MAC CE is sent, the UE needs to report the L3 measurement result within the first duration after receiving the MAC CE.
  • the configuration of the first duration here can be a bit mapping table of predefined or configured time lengths. For example, the following Table 2 gives an example of the specific form of the time length bit mapping table of the first duration:
  • the unit of the first duration in the above Table 2 is milliseconds ms, but the present application is not limited thereto and may also be selected as the number of time slots, etc., based on actual needs.
  • the specific details may be:
  • Option 2-1 The network configures the size of the first duration. After receiving the trigger signaling, the UE reports the L3 measurement result of the corresponding cell in the uplink MAC CE or UCI at an interval of the first duration, that is, the interval between the receiving time of the trigger signaling and the reporting time corresponding to the first reporting opportunity is the first duration. As shown in Figures 5A and 5B.
  • Option 2-2 The network configures a first timer corresponding to a first duration. After receiving the trigger signaling, the UE reports the L3 measurement result of the corresponding cell in the uplink MAC CE or UCI before the timer expires. That is, the first duration is the maximum duration between the time of receiving the trigger signaling and the time of reporting the measurement result.
  • the terminal determines the reporting opportunity based on its own measurement status, and reports the measurement result at the reporting opportunity determined by itself, as shown in Figures 5C and 5D.
  • Configuration 3 Whether the UE needs to carry an indication of the validity of the measurement result in the report. Specifically, there are the following implementation options:
  • Option 3-1 If the UE reports L3 measurement results and only reports measurement results outside the second time period before reporting, but the measurement results meet other predefined conditions, then when configuration 3 indicates, the UE reports the corresponding measurement results and marks the results invalid; when configuration 3 does not indicate, the UE reports invalid results in a manner similar to -Inf.
  • Option 3-2 When configuration 3 indicates, if the UE does not have any valid measurement results when reporting L3 measurement results, the UE report includes an invalid indication bit and assigns -Inf to the measurement results; if there are valid measurement results, the UE report includes a valid indication bit and reports the measurement results. When configuration 3 is not indicated, the above valid and invalid indication bits are no longer reported.
  • Configuration 4 The format of the reported results, including but not limited to:
  • Option 4-1 K1 optimal cell IDs that meet the conditions and the measurement values of the corresponding IDs, such as RSRP, RSRQ and/or SINR.
  • Option 4-2 K1 optimal cell IDs that meet the conditions, the corresponding ID measurement values, and K2 optimal SSB/CSI-RS IDs under the optimal cell, and the corresponding SSB/CSI-RS measurement values.
  • Option 4-3 K1 optimal cell IDs that meet the conditions, K2 optimal SSB/CSI-RS IDs under the optimal cell, and the corresponding SSB/CSI-RS measurement values of the corresponding cell IDs.
  • Option 4-4 Specify the IDs of K2 optimal SSB/CSI-RS that meet the conditions in the cell, and the measurement value of the corresponding SSB/CSI-RS of the corresponding cell ID.
  • each option may additionally include K3 under the serving cell.
  • K1, K2 and K3 are all equal to 1, or at least not greater than 2.
  • the conditions for reporting the measurement results include at least that the cell and the measured signal quality of the corresponding result meet the predefined conditions (i.e., the measurable conditions), and also include but are not limited to:
  • Option 5-1 [Class A3 condition of SSB/CSI-RS]
  • the signal quality difference between the cell and/or SSB/CSI-RS of the reporting result and a specific SSB/CSI-RS in the serving cell is higher than the first threshold.
  • the specific SSB/CSI-RS in the serving cell here can be the optimal SSB/CSI-RS in the serving cell, or the SSB in the serving cell that is in the same QCL relationship chain as the currently activated TCI, and the L3CSI-RS associated with it.
  • the first threshold here can be a negative value, that is, the target cell SSB/CSI-RS does not necessarily need to be higher than the serving cell SSB/CSI-RS.
  • Option 5-2 [Class A4 condition for SSB/CSI-RS] The signal quality of the cell and/or SSB/CSI-RS reporting the result is higher than a certain threshold.
  • Option 5-3 [Class A5 condition for SSB/CSI-RS]
  • the signal quality of the reporting cell and/or SSB/CSI-RS is higher than a certain threshold, and the signal quality of a certain SSB/CSI-RS in the serving cell is lower than a certain threshold.
  • Option 5-4 [Class A2 condition for SSB/CSI-RS] When reporting the measurement result, the signal quality of the serving cell or a specific SSB/CSI-RS of the serving cell is lower than a specific threshold.
  • the execution subject may be an information reporting device.
  • the information reporting device performing the information reporting method is taken as an example to illustrate the information reporting device provided in the embodiment of the present application.
  • FIG. 6 is a schematic diagram of the structure of an information reporting device provided in an embodiment of the present application.
  • the device is applied to a terminal.
  • the information reporting device 60 includes:
  • a measurement module 61 configured to measure the target cell according to the first configuration to obtain a measurement result
  • a reporting module 62 configured to report the measurement result when the first event is satisfied
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • the first configuration is a configuration related to L3 measurement
  • the target cell includes at least one of the following:
  • Candidate target cells for switching and secondary cells in carrier aggregation (CA) scenarios are candidate cells for switching and secondary cells in carrier aggregation (CA) scenarios.
  • the first signaling includes at least one of the following:
  • the measuring of the target cell satisfies at least one of the following:
  • the target cell is preferentially measured.
  • the reporting module 62 is specifically configured to: when a first event is satisfied, report the measurement result at a reporting opportunity determined based on a first duration after receiving the first signaling.
  • reporting module 62 is specifically used for:
  • Uplink media access control control unit MAC CE Uplink control information UCI.
  • the information reporting device 60 further includes:
  • a first receiving module configured to receive a second signaling, where the second signaling is used to instruct the terminal to perform a first operation
  • the first operation includes at least one of the following:
  • the TCI is the TCI used when uplink and downlink transmission is performed on the target cell
  • the primary cell or the primary and secondary cells where the terminal is located is changed to the target cell.
  • the activating the target cell includes at least one of the following:
  • establishing synchronization in the target cell includes: establishing downlink synchronization in the target cell;
  • the L1 measurement includes at least one of the following: layer 1 reference signal received power L1-RSRP measurement, layer 1 signal to interference plus noise ratio L1-SINR measurement.
  • the second signaling includes at least one of the following:
  • Downlink MAC CE Downlink control information DCI.
  • the terminal when the terminal obtains the measurement result within a second time period before reporting and satisfies a second condition, the measurement result is valid; the second condition includes at least one of the following:
  • the signal-to-noise ratio corresponding to the measured measurement signal is greater than or equal to a predefined threshold
  • the measurement result meets a predefined condition.
  • the information reporting device 60 further includes:
  • the first sending module is used to send first indication information, where the first indication information is used to indicate whether the reported measurement result is valid or invalid.
  • the information reporting device 60 further includes:
  • the second receiving module is configured to receive a second configuration, where the second configuration is configured to configure at least one of the following:
  • mapping relationship between frequency points and code points in the first signaling or a mapping relationship between measurement object numbers and code points in the first signaling
  • Carrying indication information used to indicate whether the reported measurement result is valid or invalid in the measurement report of the terminal
  • the first condition includes at least one of the following: the difference between the signal quality of the target cell and the signal quality of the specific signal of the serving cell is higher than a first threshold, the difference between the signal quality of the measured signal of the target cell and the signal quality of the specific signal of the serving cell is higher than a second threshold, the signal quality of the target cell and/or the target The signal quality of the measured signal of the cell is higher than the third threshold, and the signal quality of the serving cell and/or the signal quality of the specific signal of the serving cell is lower than the fourth threshold.
  • the information reporting device 60 in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminals 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the information reporting device 60 provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 2 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • FIG. 7 is a schematic diagram of the structure of an information reporting device provided in an embodiment of the present application.
  • the device is applied to a network side device.
  • an information receiving device 70 includes:
  • a third receiving module 71 configured to receive a measurement result
  • the measurement result is obtained by measuring the target cell according to the first configuration, and the measurement result is reported when a first event is met;
  • the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • the first configuration is a configuration related to L3 measurement
  • the target cell includes at least one of the following:
  • Candidate target cells for switching and secondary cells in carrier aggregation (CA) scenarios are candidate cells for switching and secondary cells in carrier aggregation (CA) scenarios.
  • the first signaling includes at least one of the following:
  • the information receiving device 70 further includes:
  • a second sending module used for sending a second signaling, where the second signaling is used for instructing the terminal to perform a first operation
  • the first operation includes at least one of the following:
  • the TCI is the TCI used when uplink and downlink transmission is performed on the target cell
  • the primary cell or the primary and secondary cells where the terminal is located is changed to the target cell.
  • the activating the target cell includes at least one of the following:
  • the second signaling includes at least one of the following:
  • Downlink MAC CE Downlink MAC CE, DCI.
  • the information receiving device 70 further includes:
  • the fourth receiving module is used to receive first indication information, where the first indication information is used to indicate whether the measurement result is valid or invalid.
  • the method further includes:
  • the third sending module is configured to send a second configuration to the terminal, where the second configuration is used to configure at least one of the following:
  • mapping relationship between frequency points and code points in the first signaling or a mapping relationship between measurement object numbers and code points in the first signaling
  • Carrying indication information used to indicate whether the reported measurement result is valid or invalid in the measurement report of the terminal
  • the first condition includes at least one of the following: the difference between the signal quality of the target cell and the signal quality of the specific signal of the serving cell is higher than the first threshold, the difference between the signal quality of the measured signal of the target cell and the signal quality of the specific signal of the serving cell is higher than the second threshold, the signal quality of the target cell and/or the signal quality of the measured signal of the target cell is higher than the third threshold, the signal quality of the serving cell and/or the signal quality of the specific signal of the serving cell is lower than the fourth threshold.
  • the information receiving device 70 provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 3 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a communication device 80, including a processor 81 and a memory 82, the memory 82 storing a program or instruction that can be run on the processor 81, for example, when the communication device 80 is a terminal, the program or instruction is executed by the processor 81 to implement the various steps of the above-mentioned information reporting method embodiment, and can achieve the same technical effect.
  • the communication device 80 is a network side device, the program or instruction is executed by the processor 81 to implement the various steps of the above-mentioned information receiving method embodiment, and can achieve the same technical effect, to avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the processor is used to measure the target cell according to the first configuration to obtain a measurement result; the communication interface is used to report the measurement result when a first event is satisfied; the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • a terminal including a processor and a communication interface, the processor is used to measure the target cell according to the first configuration to obtain a measurement result; the communication interface is used to report the measurement result when a first event is satisfied; the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • FIG9 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909 and at least some of the components of a processor 910.
  • the terminal 900 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 910 through a power management system, so that the power management system can manage charging, discharging, and power consumption.
  • a power source such as a battery
  • the present invention may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.
  • the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072.
  • the touch panel 9071 is also called a touch screen.
  • the touch panel 9071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 901 can transmit the data to the processor 910 for processing; in addition, the RF unit 901 can send uplink data to the network side device.
  • the RF unit 901 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 909 can be used to store software programs or instructions and various data.
  • the memory 909 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 909 may include a volatile memory or a non-volatile memory, or the memory 909 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 909 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 910 may include one or more processing units; optionally, the processor 910 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 910.
  • the processor 910 is configured to measure the target cell according to the first configuration to obtain a measurement result
  • the radio frequency unit 901 is used to report the measurement result when a first event is met; the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell meets a first condition.
  • the terminal 900 provided in the embodiment of the present application can implement each process implemented by the method embodiment of FIG. 2 and achieve the corresponding The same technical effects are achieved, and will not be described here to avoid repetition.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface is used to receive a measurement result; the measurement result is obtained by measuring the target cell according to a first configuration, and the measurement result is reported when a first event is satisfied; the first event includes: the terminal receives a first signaling, and within a first time period after receiving the first signaling, the terminal measures that the signal quality of the target cell satisfies a first condition.
  • This network side device embodiment corresponds to the above network side device method embodiment, and each implementation process and implementation method of the above method embodiment can be applied to this network side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 100 includes: an antenna 101, a radio frequency device 102, a baseband device 103, a processor 104 and a memory 105.
  • the antenna 101 is connected to the radio frequency device 102.
  • the radio frequency device 102 receives information through the antenna 101 and sends the received information to the baseband device 103 for processing.
  • the baseband device 103 processes the information to be sent and sends it to the radio frequency device 102.
  • the radio frequency device 102 processes the received information and sends it out through the antenna 101.
  • the method executed by the network-side device in the above embodiment may be implemented in the baseband device 103, which includes a baseband processor.
  • the baseband device 103 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG10 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 105 through a bus interface to call a program in the memory 105 and execute the network device operations shown in the above method embodiment.
  • the network side device may also include a network interface 106, which is, for example, a common public radio interface (CPRI).
  • a network interface 106 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 100 of the embodiment of the present invention also includes: instructions or programs stored in the memory 105 and executable on the processor 104.
  • the processor 104 calls the instructions or programs in the memory 105 to execute the methods executed by the modules shown in Figure 7 and achieve the same technical effect. To avoid repetition, it will not be described here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the above-mentioned information reporting method embodiment are implemented, or the various processes of the above-mentioned information receiving method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned information reporting method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the present application embodiment further provides a computer program/program product, which is stored in a storage medium, and is executed by at least one processor to implement each process of the above-mentioned information reporting method embodiment, or to implement each process of the above-mentioned information receiving method embodiment, and can achieve the same technical To avoid repetition, the technical effects are not described here.
  • An embodiment of the present application also provides a communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the information reporting method described above, and the network side device can be used to execute the steps of the information receiving method described above.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本申请公开了一种信息上报、信息接收方法、装置、终端及网络侧设备，属于通信技术领域，本申请实施例的信息上报方法包括：终端根据第一配置对目标小区进行测量，得到测量结果；在满足第一事件的情况下上报所述测量结果；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。

Description

信息上报、信息接收方法、装置、终端及网络侧设备
相关申请的交叉引用
本申请主张在2023年2月16日在中国提交的中国专利申请No.202310133789.7的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种信息上报、信息接收方法、装置、终端及网络侧设备。
背景技术
在无线资源管理(Radio Resource Management，RRM)测量中，包括层3(Layer 3，L3)测量和层1(Layer 1，L1)测量。终端需要基于L3测量，向基站上报L3测量结果，之后基站基于L3测量结果，指示并达成小区变更(这里泛指切换、重定向、辅小区加载/激活、主辅小区加载/激活等等)。在这一过程中或完成后，基站可以按照需要，在相应小区上进一步下发L1测量配置，指示终端进行L1测量，并基于终端的L1测量结果来确定最优的上下行波束配对。由此，在小区变更过程中将会造成波束管理不及时，进而造成小区性能损失。
发明内容
本申请实施例提供一种信息上报、信息接收方法、装置、终端及网络侧设备，能够解决目前的小区变更过程中造成的小区性能损失的问题。
第一方面，提供了一种信息上报方法，包括：
终端根据第一配置对目标小区进行测量，得到测量结果；
所述终端在满足第一事件的情况下，上报所述测量结果；
其中，所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
第二方面，提供了一种信息接收方法，包括：
网络侧设备接收测量结果；
其中，所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
第三方面，提供了一种信息上报装置，应用于终端，包括：
测量模块，用于根据第一配置对目标小区进行测量，得到测量结果；
上报模块，用于在满足第一事件的情况下，上报所述测量结果；
其中，所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
第四方面，提供了一种信息接收装置，应用于网络侧设备，包括：
第三接收模块，用于接收测量结果；
其中，所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
第五方面，提供了一种终端，该终端包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面，提供了一种终端，包括处理器及通信接口，其中，所述处理器用于根据第一配置对目标小区进行测量，得到测量结果；所述通信接口用于在满足第一事件的情况下上报所述测量结果；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
第七方面，提供了一种网络侧设备，该网络侧设备包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第八方面，提供了一种网络侧设备，包括处理器及通信接口，其中，所述通信接口用于接收测量结果；所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
第九方面，提供了一种通信系统，包括：终端及网络侧设备，所述终端可用于执行如第一方面所述的信息上报方法的步骤，所述网络侧设备可用于执行如第二方面所述的信息接收方法的步骤。
第十方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤。
第十一方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤。
第十二方面，提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的 方法的步骤，或者实现如第二方面所述的方法的步骤。
在本申请实施例中，终端可以根据第一配置对目标小区进行测量，得到测量结果，并在满足第一事件的情况下上报所述测量结果，所述第一事件包括：终端接收到第一信令，且在接收到第一信令之后的第一时长内，所述终端测量到目标小区的信号质量满足第一条件。由此，借助满足第一事件可以迅速触发测量结果的上报，从而可以从终端测量方面，减轻小区切换过程中波束管理不及时带来的小区性能损失。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图；
图2是本申请实施例提供的一种信息上报方法的流程图；
图3是本申请实施例提供的一种信息接收方法的流程图；
图4是本申请实施例中的小区变更过程的示意图；
图5A是本申请实施例中上报测量结果的示意图之一；
图5B是本申请实施例中上报测量结果的示意图之二；
图5C是本申请实施例中上报测量结果的示意图之三；
图5D是本申请实施例中上报测量结果的示意图之四；
图6是本申请实施例提供的一种信息上报装置的结构示意图；
图7是本申请实施例提供的一种信息接收装置的结构示意图；
图8是本申请实施例提供的一种通信设备的结构示意图；
图9是本申请实施例提供的一种终端的结构示意图；
图10是本申请实施例提供的一种网络侧设备的结构示意图。
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清楚描述，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。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。例如，“A或B”涵盖三种方案，即，方案一：包括A且不包括B；方案二：包括B且不包括A；方案三：既包括A又包括B。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution， LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR系统应用以外的应用，如第6代(6th Generation，6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、增强现实(augmented reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer，PC)、柜员机或者自助机等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备，其中，接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network，WLAN)接入点或WiFi节点等，基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例进行介绍，并不限定基站的具体类型。
需指出的，本申请的说明书和权利要求书中的术语“指示”既可以是一个明确的指示，也可以是一个隐含的指示。其中，明确的指示可以理解为，发送方在发送的指示中明确告知了接收方需要执行的操作或请求结果；隐含的指示可以理解为，接收方根据发送方发送的指示进行判断，根据判断结果确定需要执行的操作或请求结果。
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的信息上报、信息 接收方法、装置、终端及网络侧设备进行详细地说明。
请参见图2，图2是本申请实施例提供的一种信息上报方法的流程图，该方法由终端执行，如图2所示，该方法包括如下步骤：
步骤21：终端根据第一配置对目标小区进行测量，得到测量结果；
步骤22：终端在满足第一事件的情况下，上报所述测量结果。
这里，所述第一事件包括：终端接收到第一信令，且在接收到第一信令之后的第一时长内，所述终端测量到目标小区的信号质量满足第一条件。即在满足第一事件的情况下，终端上报的是有效的测量结果。若不满足第一事件，终端可以在基于该第一时长确定的上报机会上上报无效的测量结果。所述第一时长的大小是基于网络配置或预定义数值确定的，比如可以直接由网络配置第一时间的大小，也可以基于预定义数值确定第一时长的大小。所述目标小区为测量对象，即测量的目标小区。
可选的，所述第一配置为与L3测量相关的配置，比如为L3测量上报配置等。
可选的，所述目标小区可以包括以下至少一项：切换的候选目标小区、载波聚合(Carrier Aggregation，CA)场景下的辅小区等。比如，所述候选目标小区可以是CA场景下的辅小区。
可选的，所述第一信令包括以下至少一项：
目标小区的辅小区的激活信令；这样可以直接激活辅小区，或者在接收到辅小区的激活信令后，快速上报测量结果(如L3测量结果)，供基站进行传输配置指示(Transmission Configuration Indicator，TCI)的配置，便于终端上报信道质量指示(Channel quality indicator，CQI)等。
低层触发切换的激活信令；比如，该激活信令为L1L2触发切换的激活信令；
L3测量的低层上报触发信令；比如，该低层上报触发信令为L1L2上报触发信令。
可选的，所述第一条件可以包括以下至少一项：目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、目标小区的信号质量和/或目标小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限等。这里，所述目标小区的测量信号比如为同步信号块(Synchronization Signal Block，SSB)/信道状态信息参考信号(Channel State Information Reference Signal，CSI-RS)，相应的，所述特定信号为服务小区下的特定SSB/CSI-RS。该特定SSB/CSI-RS可以是服务小区下的最优SSB/CSI-RS，或者是服务小区下与当前激活传输配置指示(Transmission Configuration Indicator，TCI)在同一准共址(Quasi co-location，QCL)关系链上的SSB，以及与其关联的L3CSI-RS。
需指出的，上述的第一门限、第二门限、第三门限和第四门限可以基于实际需求设置，对此不作限定。
本申请实施例中的信息上报方法，可以根据第一配置对目标小区进行测量，得到测量 结果，并在满足第一事件的情况下上报所述测量结果，所述第一事件包括：终端接收到第一信令，且在接收到第一信令之后的第一时长内，所述终端测量到目标小区的信号质量满足第一条件。由此，借助满足第一事件可以迅速触发测量结果的上报，从而可以从终端测量方面，减轻小区切换过程中波束管理不及时带来的性能损失。
比如以第一配置为与L3测量相关的配置，进行的测量为L3测量为例，通过本申请中的方案，终端依旧在对应频点/小区上进行L3测量，但可以根据网络的指示，在媒体接入控制控制单元(Media Access Control Control Element，MAC CE)或上行控制信息(Uplink Control Information，UCI)中上报L3测量对应的结果。这一过程的好处是：一方面，测量相关的终端行为上，可以继续沿用L3测量的终端行为假设，包括所采用的波束、同步假设等等，甚至相应指标都可以继续沿用，对传统终端的测量行为影响较小，终端实现难度较小；另一方面，在接收到低层信令如L1L2信令后可以迅速触发提前测量，可以很好的解决L3测量及时性的问题，加速网络和终端之间的交互，并且基于L3测量，网络可以直接触发第二阶段的波束管理进程，从而可以从终端测量方面，在大规模天线部署场景下，减轻小区切换过程中波束管理不及时带来的性能损失。
可选的，上述上报所述测量结果可以包括：
终端在基于接收到第一信令之后的第一时长确定的上报机会上，上报所述测量结果。即所述上报机会是基于接收到第一信令之后的第一时长确定的。这样可以保证测量结果的及时上报。
一些实施例中，对于基于接收到第一信令之后的第一时长确定上报机会的方式，可以包括但不限于如下两种：1)网络配置第一时长的大小，终端在接收到第一信令(如L3测量的低层上报触发信令)后，间隔第一时长，即第一信令的接收时刻与该上报机会对应的上报时刻间隔第一时长，上报测量结果；2)网络配置对应于第一时长的第一定时器，终端在接收到第一信令(如L3测量的低层上报触发信令)后，在定时器失效(expire)前上报测量结果，即第一时长是第一信令的接收时刻与测量结果的上报时刻之间间接的最大时长，终端基于自身测量状态，自行确定上报机会，并在自行确定的上报机会上报测量结果。
可选的，上述上报所述测量结果可以包括：
终端通过以下至少一项，上报所述测量结果：
上行媒体接入控制控制单元(媒体接入控制控制单元(Media Access Control Control Element，MAC CE))、上行控制信息(Uplink Control Information，UCI)。
可选的，上述对目标小区进行测量满足以下至少一项：
在接收到第一信令后对目标小区进行测量；即借助第一信令(如L3测量的低层上报触发信令)触发目标小区进行测量，从而迅速完成相关测量；
在接收到第一信令之后的第一时长内，优先对目标小区进行测量。这样可以测量要求时间内，完成相应测量。
本申请实施例中，在上报测量结果之后，终端可以接收第二信令，所述第二信令用于 指示终端执行第一操作；所述第一操作可以包括以下至少一项：
激活目标小区；该目标小区比如是切换的候选目标小区或CA场景中的辅小区；
激活目标小区和所述目标小区的TCI，所述TCI是在目标小区上进行上下行传输时使用的TCI；该上下行传输比如为物理下行共享信道(Physical Downlink Shared Channel，PDSCH)、物理下行控制信道(Physical Downlink Control Channel，PDCCH)、物理上行共享信道(Physical Uplink Shared Channel，PUSCH)、物理上行控制信道(Physical Uplink Control Channel，PUCCH)等传输；
将终端所在的主小区或主辅小区变更为目标小区；比如，将当前的主小区或主辅小区(PSCell)变更为切换的候选目标小区，该候选目标小区可以是CA场景中的辅小区。
可选的，上述激活目标小区可以包括以下至少一项：
在目标小区建立同步；比如，此建立同步至少包括在目标小区建立下行同步；
在目标小区上进行L1测量；比如，此L1测量指的是终端，包括但不限于以下至少一项：层1参考信号接收功率(Reference Signal Received Power，L1-RSRP)测量、层1信号与干扰加噪声比(Layer 1Signal to Interference plus Noise Ratio，L1-SINR)测量。
这样，通过本申请中的方案，可以在终端的L3测量和L1测量及波束管理之间建立起联系，保证网络能够及时获得终端已有的L3测量结果，及时通知终端开启和终止L1测量或加快目标小区上的波束管理过程，一方面利用好L3测量的覆盖频点小区多，开销低的优势，另一方面也利用好L1测量实时性好的优势。
可选的，所述第二信令为下行L1L2信令，可以包括但不限于以下至少一项：
下行MAC CE、下行控制信息(Downlink Control Information，DCI)。
一些实施例中，可以通过下行MAC CE，指示终端激活目标小区，或者指示终端激活目标小区和所述目标小区的TCI，或者指示终端将当前的主小区或主辅小区(Primary SCG Cell，PSCell)变更为切换的候选目标小区。
本申请实施例中，终端在上报测量结果时，可以包含对测量结果有效性的上报。终端可以发送第一指示信息，所述第一指示信息用于指示上报的测量结果有效或者无效，从而使得网络侧设备获知收到的测量结果的有效性。
一些实施例中，上述的第一指示信息可以是一个bit的指示位，或一组预定义的上报标识，例如，当上报-Inf时，表示测量结果无效。这里，-Inf表示：上报预定义的测量结果数值比特映射表中的最小值，例如“RSRP<-156dBm”等等。
可选的，对于终端上报的测量结果，当终端在上报前的第二时长内获得所述测量结果，且满足第二条件时，所述测量结果是有效的；所述第二条件包括以下至少一项：
在对目标小区进行测量时，所述测量的测量信号对应的信噪比大于或等于预定义门限；
所述测量结果满足预定义条件；这里，所述测量结果包括但不限于参考信号接收功率(Reference Signal Received Power，RSRP)、参考信号接收质量(Reference Signal Received Quality，RSRQ)、信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)中 的任一项；该预定义条件比如为：RSRP>预定义门限。
可选的，上述的第二时长可以是网络配置或预定义的。
本申请实施例中，为了顺利执行测量结果上报，终端可以接收第二配置，所述第二配置用于配置以下至少一项：
第一信令(如下行MAC CE)中的频点与码点(codepoint)的映射关系，或者，第一信令(如下行MAC CE)中的测量对象(Measurement Object，MO)序号与码点(codepoint)的映射关系；
第一时长的大小；
在终端的测量报告中携带用于指示上报的测量结果有效或者无效的指示信息；
测量报告的上报格式；
第一条件，所述第一条件所述第一条件可以包括以下至少一项：目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、目标小区的信号质量和/或目标小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限等。这里，所述目标小区的测量信号比如为SSB/CSI-RS，相应的，所述特定信号为服务小区下的特定SSB/CSI-RS。该特定SSB/CSI-RS可以是服务小区下的最优SSB/CSI-RS，或者是服务小区下与当前激活TCI在同一QCL关系链上的SSB，以及与其关联的L3CSI-RS。
请参见图3，图3是本申请实施例提供的一种信息接收方法的流程图，该方法由网络侧设备执行，如图3所示，该方法包括如下步骤：
步骤31：网络侧设备接收测量结果。
这里，所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的。所述第一事件包括：终端接收到第一信令，且在接收到第一信令之后的第一时长内，所述终端测量到目标小区的信号质量满足第一条件。即在满足第一事件的情况下，终端上报的是有效的测量结果。所述第一时长的大小是基于网络配置或预定义数值确定的，比如可以直接由网络配置第一时间的大小，也可以基于预定义数值确定第一时长的大小。所述目标小区为测量对象，即测量的目标小区。
可选的，所述测量结果是在满足第一事件的情况下，在基于接收到第一信令之后的第一时长确定的上报机会上上报的。
可选的，所述第一配置为与L3测量相关的配置，比如为L3测量上报配置等。
可选的，所述目标小区可以包括以下至少一项：切换的候选目标小区、载波聚合CA场景下的辅小区等。比如，所述候选目标小区可以是CA场景下的辅小区。
一些实施例中，所述测量结果可以是通过上行MAC CE或UCI上报。
这样，借助满足第一事件可以迅速触发测量结果的上报，从而可以从终端测量方面，减轻小区切换过程中波束管理不及时带来的性能损失。比如以第一配置为与L3测量相关 的配置，进行的测量为L3测量为例，通过本申请中的方案，终端依旧在对应频点/小区上进行L3测量，但可以根据网络的指示，在MAC CE或UCI中上报L3测量对应的结果。这一过程的好处是：一方面，测量相关的终端行为上，可以继续沿用L3测量的终端行为假设，包括所采用的波束、同步假设等等，甚至相应指标都可以继续沿用，对传统终端的测量行为影响较小，终端实现难度较小；另一方面，在接收到低层信令如L1L2信令后可以迅速触发提前测量，可以很好的解决L3测量及时性的问题，加速网络和终端之间的交互，并且基于L3测量，网络可以直接触发第二阶段的波束管理进程，从而可以从终端测量方面，在大规模天线部署场景下，减轻小区切换过程中波束管理不及时带来的性能损失问题。
可选的，所述第一信令包括以下至少一项：
目标小区的辅小区的激活信令；这样可以直接激活辅小区，或者在接收到辅小区的激活信令后，快速上报测量结果(如L3测量结果)，供基站进行TCI的配置，便于终端上报CQI等。
激活目标小区；该目标小区比如是切换的候选目标小区或CA场景中的辅小区；
激活目标小区和所述目标小区的TCI，所述TCI是在目标小区上进行上下行传输时使用的TCI；该上下行传输比如为PDSCH、PDCCH、PUSCH或PUCCH等传输；
将终端所在的主小区或主辅小区变更为目标小区；比如，将当前的主小区或主辅小区(PSCell)变更为切换的候选目标小区，该候选目标小区可以是CA场景中的辅小区。
可选的，上述激活目标小区可以包括以下至少一项：
在目标小区建立同步；比如，此建立同步至少包括在目标小区建立下行同步；
在目标小区上进行L1测量；比如，此L1测量指的是终端，包括但不限于以下至少一项：L1-RSRP测量、L1-SINR测量。
这样，通过本申请中的方案，可以在终端的L3测量和L1测量及波束管理之间建立起联系，保证网络能够及时获得终端已有的L3测量结果，及时通知终端开启和终止L1测量或加快目标小区上的波束管理过程，一方面利用好L3测量的覆盖频点小区多，开销低的优势，另一方面也利用好L1测量实时性好的优势。
可选的，所述第二信令可以包括但不限于以下至少一项：
下行MAC CE、下行控制信息DCI。
本申请实施例中，终端在上报测量结果时，可以包含对测量结果有效性的上报。网络侧设备在接收测量结果时，可以接收第一指示信息，所述第一指示信息用于指示所述测量结果有效或者无效。
一些实施例中，上述的第一指示信息可以是一个bit的指示位，或一组预定义的上报标识，例如，当上报-Inf时，表示测量结果无效。这里，-Inf表示：上报预定义的测量结果数值比特映射表中的最小值，例如“RSRP<-156dBm”等等。
本申请实施例中，为了顺利执行测量结果上报，网络侧设备可以向终端发送第二配置， 所述第二配置用于配置以下至少一项：
第一信令(如下行MAC CE)中的频点与码点(codepoint)的映射关系，或者，第一信令(如下行MAC CE)中的测量对象(MO)序号与码点(codepoint)的映射关系；需注意的是，这里测量对象序号与码点的映射关系，也包括MO序号和MAC CE中码点的间接映射，例如，通过直接MAC CE码点和测量配置集合的映射，以及测量配置集合与测量对象的映射，来配置测量对象序号和码点的映射关系。
第一时长的大小；
在终端的测量报告中携带用于指示上报的测量结果有效或者无效的指示信息；
测量报告的上报格式；
第一条件，所述第一条件所述第一条件可以包括以下至少一项：目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、目标小区的信号质量和/或目标小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限等。这里，所述目标小区的测量信号比如为SSB/CSI-RS，相应的，所述特定信号为服务小区下的特定SSB/CSI-RS。该特定SSB/CSI-RS可以是服务小区下的最优SSB/CSI-RS，或者是服务小区下与当前激活TCI在同一QCL关系链上的SSB，以及与其关联的L3CSI-RS。
下面结合具体实施例对本申请进行详细说明。
本申请具体实施例中，如图4所述，小区测量上报和变更的过程可以包括：
Step 1：基站根据部署情况，为UE配置L3测量对象(Measurement object，MO)。每个测量对象的配置中，至少包括测量参考信号配置，例如SSB/CSI-RS的频率配置、测量时间窗口配置(SSB Measurement Timing Configuration，SMTC)等等。
Step 2：UE根据MO配置进行同频或异频的服务小区和邻区测量，以及邻区的搜索过程。如果通过邻区搜索过程发现了邻区，则之后会按照一定的时间间隔，对该邻区进行测量。根据测量结果，UE判断对应于MO的上报事件内的条件是否满足，如果满足，则UE通过L3MR上报测量结果。但如果不满足，UE仍会继续对该邻区进行常规的小区发现和小区测量过程。
在这一测量过程中，UE可以采用粗波束(FR2UE)、粗同步进行测量。
在这一测量过程中，邻区的搜索过程，通过SSB来完成。如果某一邻区的测量参考信号不包括SSB(即只包括CSI-RS)，则UE通过该邻区的关联SSB(associatedSSB)对应的频率层(frequency layer)进行邻区发现和测量(注意：这里的邻区，泛指所有未激活的同频异频小区，包括已经去激活的辅小区(事实上是服务小区))。
Step 3：基站针对某一个或多个MO，为UE配置L3测量结果的低层(如L1L2)上报。基于该配置，UE在基站的低层信令触发后，可以迅速将L3测量结果上报给网络。所述低层信令包括MAC CE或DCI。
Step 4：UE根据MO配置进行L3测量。当收到第一信令(如低层触发信令)后，在第一时长内，在上行MAC CE或UCI中，按照预定格式上报L3测量结果。可选的，UE在进行测量上报时，还可以包含一个指示位，指示当前测量结果是否有效。
可选的，对于上报的测量结果，如果是UE在上报前的第二时长内得到的测量结果，且满足其他预定义的条件(即第二条件)，则测量结果是有效的；否则，测量结果是无效的。
√所述第二时长是预定义的。
√所述结果有效性的指示，可以是一个bit的指示位，或一组预定义的上报标识，例如，当上报-Inf时，表示结果无效。这里，-Inf表示：上报预定义的测量结果数值比特映射表中的最小值，例如“RSRP<-156dBm”等等。
√所述其他预定义的条件，包括如下几种选项中的一项或多项：
■所述测量进行时，对应的信号的信噪比大于或等于预定义门限；
■所述测量的测量结果满足预定义条件。这里，测量结果包括但不限于RSRP、RSRQ、SINR中的任一项。该预定义条件例如为：RSRP大于预定义门限。
需注意的是，这里的预定义条件，与L3MR上报触发的预定义条件，可以是不同的条件。例如，如果第一信令为L3测量的L1L2上报触发信令，则这里的预定义条件，相较于L3MR的上报条件，一般更容易触发，从而保证网络能够及时获得L3测量结果并指示UE执行L1测量。
可选的，当收到低层(如L1L2)触发信令后，UE需要立即启动针对该MO的L3测量，即优先进行针对该MO的L3测量。这样，UE可以根据网络指示，针对某一个频点优先进行测量，并在特定的时长内上报测量结果，可以使得网络在有需要时，加速UE对该频点测量，提升移动性性能。这里的测量包括如下几个选项中的一项或多项：
√如果针对该MO的测量，属于L3同频测量(例如针对未激活的辅小区的测量)且无需测量间隙gap，则UE在第一时长内，优先进行针对该MO的测量，在优先测量完成或第一时长到时后，恢复正常的测量过程，即按照预定义的测量要求时间内，完成相应测量。这里考虑到辅小区的L3同频测量需要共享同一组基带处理资源，即存在多个L3MO共享一组基带处理资源的情形，在预定义的测量要求时间中，有载波特定的共享因子。含该因子的测量时间要求，仅仅在第一时间外生效。
√如果针对该MO的测量，属于L3异频测量，且需要测量间隙gap，则UE在第一时长内，优先进行针对该MO的测量，在优先测量完成或第一时长到时后，恢复正常的测量过程，即按照预定义的测量要求时间内，完成相应测量。这里考虑到辅小区的L3异频测量需要共享同一组测量gap，即存在多个L3MO轮流占用测量gap进行测量的情形，在预定义的测量要求时间中，有载波特定的共享因子。含该因子的测量时间要求，仅仅在第一时间外生效。
√如果针对该MO的测量，有条件采用更短的周期进行测量，例如，UE提前激活辅 载波或MO对应频点的射频模块，并采用SMTC的周期进行测量，则UE优先采用该方式，迅速完成测量。
√如果针对该MO的测量，主要针对特定小区进行，例如针对小区1进行，且UE有条件采用更少的样本(sample)数进行测量，例如小区1的信号质量满足预定义条件，或小区1至少有一个被测信号的信噪比高于预定义门限等，则UE采用更少的sample数进行测量。
√如果UE收到第一信令并完成解码时，UE已经有了满足有效性要求的测量结果，则UE跳过针对该MO的测量。
√如果针对该MO的测量，主要针对特定小区进行，例如针对小区1进行，且如果UE收到第一信令并完成解码时，UE还没有发现小区1，则：
■选项1：UE跳过针对该MO的测量，并提前上报无效结果；
■选项2：UE针对小区1进行小区发现，即主同步信号(Primary Synchronization Signal，PSS)/辅同步信号(Secondary Synchronization Signal，SSS)的检测：如果小区发现失败，则UE跳过小区1，并提前上报无效结果；而如果小区发现成功，则UE继续进行小区1的测量，并在测量完成后，在基于第一时长确定的上报机会上，进行测量结果上报。
Step 5:在接收到测量结果后，基站通过下行MAC CE或DCI(即下行L1L2信令)，指示UE执行第一操作；所述第一操作包括如下操作中的一项或多项，但不包括L3测量过程：
5-a.通过下行MAC CE，指示UE激活目标小区，其中：
◆所述目标小区可以是切换的候选目标小区，CA中的辅小区；
◆所述激活目标小区包括在目标小区建立同步，比如至少包括：在目标小区建立下行同步，和/或在目标小区上进行L1测量。
●关于下行同步：
■如果基站指示UE进行下行同步，且指示了目标小区的TCI，则UE基于该TCI中指示的下行信号进行精同步；
■如果基站指示UE进行下行同步，但未指示目标小区的TCI，则UE基于上报的SSB进行下行粗同步；
■如果基站仅仅指示UE进行L1测量，未指示UE进行下行同步，则UE采用L3测量的粗同步进行L1测量。
●关于在目标小区上的L1测量，指的是UE基于L1测量配置进行测量，包括L1-RSRP测量和/或L1-SINR测量：
■如果基站仅仅指示UE进行L1测量，未指示UE进行下行同步，则UE采用L3测量的粗同步进行L1测量。
■如果基站指示UE进行L1测量，且指示UE进行下行同步，则UE使用下行同步结果进行测量。
■在L1测量上报中，UE可以通过1-2bit额外指示当前测量的同步类型，例如可以是L3粗同步、SSB粗同步或精同步。
■对于粗同步的L1测量，如需包括L1-SINR测量，则L1-SINR测量的精度受限。对于精同步的L1测量，如需包括L1-SINR测量，则L1-SINR测量的精度不受限。
■在这一测量过程中，FR2UE采用细波束进行测量。
5-b.通过下行MAC CE，指示UE激活目标小区和所述目标小区中的TCI，所述TCI是基站和UE在目标小区上进行PDSCH/PDCCH/PUSCH/PUCCH等传输时所使用的TCI。
5-c.通过下行MAC CE，指示UE执行切换，即将当前的主小区或主辅小区(PSCell)变更为切换的候选目标小区，或变更为CA的辅小区。
5-d.通过下行MAC CE，指示UE执行切换，并同时指示目标小区上的目标TCI。
可选的，在Step 3所述的配置中，基站可以指定快速上报的触发信令类型。例如，如果触发信令是MAC CE，则基站通过配置信息，指定下面几项中的一项或多项：
配置1：MAC CE中的频点/MO序号的映射关系，比如，从MAC CE中的频点/MO序号到MAC CE的码点(codepoint)的映射关系。这里测量对象序号与码点的映射关系，也包括MO序号和MAC CE中码点的间接映射，例如，通过直接MAC CE码点和测量配置集合的映射，以及测量配置集合与测量对象的映射，来配置测量对象序号和码点的映射关系。
例如，下表1给出了测量对象序号比特映射表的具体形式举例：
表1
可选的，所述频点/MO序号还可以进一步关联一个或多个小区标识ID，即，还可以是频点/MO序号和白名单小区列表到MAC CE的codepoint的映射，所述白名单小区列表可以对应于授权辅助接入流量管理(Licensed-Assisted Access Traffic Management，LTM)预配置小区的小区标识符(Identifier，ID)。如关联了小区ID，则UE侧重针对该小区进行测量，且在测量时，可以针对测到的至少一个小区，并采用更少的sample数目。
配置2：第一时长的配置信息，比如第一时长的大小/数值。在MAC CE下发后，UE需要在接收到MAC CE之后的第一时长内上报L3测量结果。这里第一时长的配置，可以是一个预定义或配置的时间长度的比特映射表。例如，下表2给出了第一时长的时间长度比特映射表的具体形式举例：
表2

需指出的，上述表2中的第一时长的单位是毫秒ms，但本申请不以此为限，也可以选为时隙数等，基于实际需求而定。
对于UE需要在满足第一事件的情况下，在基于第一时长确定的上报机会上，上报L3测量信息，具体细节可以是：
选项2-1：网络配置第一时长的大小，UE在接收到触发信令后，间隔第一时长，即触发信令的接收时刻与第一上报机会对应的上报时刻间隔第一时长，在上行MAC CE或UCI中上报对应小区的L3测量结果。如图5A和图5B所示。
选项2-2：网络配置对应于第一时长的第一定时器，UE在接收到触发信令后，在定时器失效(expire)前，在上行MAC CE或UCI中上报对应小区的L3测量结果，即第一时长是触发信令的接收时刻与测量结果的上报时刻之间间隔的最大时长，终端基于自身测量状态，自行确定上报机会，并在自行确定的上报机会上报测量结果，如图5C和图5D所示。
配置3：UE上报中，是否需要携带测量结果有效性的指示。具体来说，存在如下几种实施选项：
选项3-1：如果UE在上报L3测量结果时，有且仅有上报前第二时长外的测量结果，但所述测量结果满足其他预定义条件，则当配置3指示时，UE上报对应的测量结果，并标记结果无效；而当配置3未指示时，UE采用类似-Inf的方式上报无效结果。
选项3-2：当配置3指示时，如果UE在上报L3测量结果时，没有任何有效的测量结果，则UE上报中包含无效指示位，并在测量结果中赋值-Inf；如果有有效的测量结果，则UE上报中包含有效指示位，并上报测量结果。当配置3未指示时，上述有效和无效指示位则不再上报。
配置4：上报结果的格式，包括但不限于：
选项4-1：满足条件的K1个最优小区ID和对应ID的测量值，例如RSRP、RSRQ和/或SINR等。
选项4-2：满足条件的K1个最优小区ID，对应ID的测量值，以及最优小区下的K2个最优SSB/CSI-RS的ID，对应SSB/CSI-RS的测量值。
选项4-3：满足条件的K1个最优小区ID，最优小区下的K2个最优SSB/CSI-RS的ID，对应小区ID的对应SSB/CSI-RS的测量值。
选项4-4：指定小区下的K2个满足条件的最优SSB/CSI-RS的ID，对应小区ID的对应SSB/CSI-RS的测量值。
上述选项中，K1≥1，K2≥1。可选的，每个选项都可以额外包括服务小区下的K3 个最优SSB/CSI-RS的ID和测量值，K3≥1。
优选的，K1、K2和K3均等于1，或至少不大于2。
配置5：上报测量结果的条件，至少包括对应结果的小区和测量信号质量满足预定义条件(即可测条件)，还包括但不限于：
选项5-1：[SSB/CSI-RS的类A3条件]上报结果的小区和/或SSB/CSI-RS，与服务小区下某特定SSB/CSI-RS的信号质量差高于第一门限。这里服务小区下某特定SSB/CSI-RS，可以是服务小区下的最优SSB/CSI-RS，或服务小区下与当前激活TCI在同一QCL关系链上的SSB，以及与其关联的L3CSI-RS。注意，这里的第一门限可以是负值，即目标小区SSB/CSI-RS未必需要高于服务小区SSB/CSI-RS。
选项5-2：[SSB/CSI-RS的类A4条件]上报结果的小区和/或SSB/CSI-RS，其信号质量高于某特定门限。
选项5-3：[SSB/CSI-RS的类A5条件]上报结果的小区和/或SSB/CSI-RS，其信号质量高于某特定门限，且服务小区下的某特定SSB/CSI-RS的信号质量低于某特定门限。
选项5-4：[SSB/CSI-RS的类A2条件]上报测量结果时，服务小区或服务小区的某特定SSB/CSI-RS的信号质量低于某特定门限。
本申请实施例提供的信息上报方法，执行主体可以为信息上报装置。本申请实施例中以信息上报装置执行信息上报方法为例，说明本申请实施例提供的信息上报装置。
请参见图6，图6是本申请实施例提供的一种信息上报装置的结构示意图，该装置应用于终端，如图6所示，信息上报装置60包括：
测量模块61，用于根据第一配置对目标小区进行测量，得到测量结果；
上报模块62，用于在满足第一事件的情况下上报所述测量结果；
其中，所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
可选的，所述第一配置为与L3测量相关的配置；
和/或，所述目标小区包括以下至少一项：
切换的候选目标小区、载波聚合CA场景下的辅小区。
可选的，所述第一信令包括以下至少一项：
所述目标小区的辅小区的激活信令；
低层触发切换的激活信令；
L3测量的低层上报触发信令。
可选的，所述对目标小区进行测量满足以下至少一项：
在接收到所述第一信令后对所述目标小区进行测量；
在所述第一时长内，优先对所述目标小区进行测量。
可选的，所述上报模块62具体用于：在满足第一事件的情况下，在基于接收到第一信令之后的第一时长确定的上报机会上，上报所述测量结果。
可选的，所述上报模块62具体用于：
通过以下至少一项，上报所述测量结果：
上行媒体接入控制控制单元MAC CE、上行控制信息UCI。
可选的，信息上报装置60还包括：
第一接收模块，用于接收第二信令，所述第二信令用于指示所述终端执行第一操作；
其中，所述第一操作包括以下至少一项：
激活所述目标小区；
激活所述目标小区和所述目标小区的TCI，所述TCI是在所述目标小区上进行上下行传输时使用的TCI；
将所述终端所在的主小区或主辅小区变更为所述目标小区。
可选的，所述激活所述目标小区包括以下至少一项：
在所述目标小区建立同步；
在所述目标小区上进行L1测量。
可选的，所述在所述目标小区建立同步包括：在所述目标小区建立下行同步；
和/或，所述L1测量包括以下至少一项：层1参考信号接收功率L1-RSRP测量、层1信号与干扰加噪声比L1-SINR测量。
可选的，所述第二信令包括以下至少一项：
下行MAC CE、下行控制信息DCI。
可选的，当所述终端在上报前的第二时长内获得所述测量结果，且满足第二条件时，所述测量结果是有效的；所述第二条件包括以下至少一项：
在对目标小区进行测量时，所述测量的测量信号对应的信噪比大于或等于预定义门限；
所述测量结果满足预定义条件。
可选的，信息上报装置60还包括：
第一发送模块，用于发送第一指示信息，所述第一指示信息用于指示上报的测量结果有效或者无效。
可选的，信息上报装置60还包括：
第二接收模块，用于接收第二配置，所述第二配置用于配置以下至少一项：
所述第一信令中的频点与码点的映射关系，或者，所述第一信令中的测量对象序号与码点的映射关系；
所述第一时长的大小；
在所述终端的测量报告中携带用于指示上报的测量结果有效或者无效的指示信息；
测量报告的上报格式；
所述第一条件，所述第一条件包括以下至少一项：所述目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、所述目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、所述目标小区的信号质量和/或所述目标 小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限。
本申请实施例中的信息上报装置60可以是电子设备，例如具有操作系统的电子设备，也可以是电子设备中的部件，例如集成电路或芯片。该电子设备可以是终端，也可以为除终端之外的其他设备。示例性的，终端可以包括但不限于上述所列举的终端11的类型，其他设备可以为服务器、网络附属存储器(Network Attached Storage，NAS)等，本申请实施例不作具体限定。
本申请实施例提供的信息上报装置60能够实现图2的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
请参见图7，图7是本申请实施例提供的一种信息上报装置的结构示意图，该装置应用于网络侧设备，如图7所示，信息接收装置70包括：
第三接收模块71，用于接收测量结果；
其中，所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
可选的，所述第一配置为与L3测量相关的配置；
和/或，所述目标小区包括以下至少一项：
切换的候选目标小区、载波聚合CA场景下的辅小区。
可选的，所述第一信令包括以下至少一项：
所述目标小区的辅小区的激活信令；
低层触发切换的激活信令；
L3测量的低层上报触发信令。
可选的，信息接收装置70还包括：
第二发送模块，用于发送第二信令，所述第二信令用于指示终端执行第一操作；
其中，所述第一操作包括以下至少一项：
激活所述目标小区；
激活所述目标小区和所述目标小区的TCI，所述TCI是在所述目标小区上进行上下行传输时使用的TCI；
将所述终端所在的主小区或主辅小区变更为所述目标小区。
可选的，所述激活所述目标小区包括以下至少一项：
在所述目标小区建立同步；
在所述目标小区上进行L1测量。
可选的，所述第二信令包括以下至少一项：
下行MAC CE、DCI。
可选的，信息接收装置70还包括：
第四接收模块，用于接收第一指示信息，所述第一指示信息用于指示所述测量结果有效或者无效。
可选的，所述方法还包括：
第三发送模块，用于向终端发送第二配置，所述第二配置用于配置以下至少一项：
所述第一信令中的频点与码点的映射关系，或者，所述第一信令中的测量对象序号与码点的映射关系；
所述第一时长的大小；
在所述终端的测量报告中携带用于指示上报的测量结果有效或者无效的指示信息；
测量报告的上报格式；
所述第一条件，所述第一条件包括以下至少一项：所述目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、所述目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、所述目标小区的信号质量和/或所述目标小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限。
本申请实施例提供的信息接收装置70能够实现图3的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
可选的，如图8所示，本申请实施例还提供一种通信设备80，包括处理器81和存储器82，存储器82上存储有可在所述处理器81上运行的程序或指令，例如，该通信设备80为终端时，该程序或指令被处理器81执行时实现上述信息上报方法实施例的各个步骤，且能达到相同的技术效果。该通信设备80为网络侧设备时，该程序或指令被处理器81执行时实现上述信息接收方法实施例的各个步骤，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种终端，包括处理器和通信接口，处理器用于根据第一配置对目标小区进行测量，得到测量结果；通信接口用于在满足第一事件的情况下上报所述测量结果；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。该终端实施例与上述终端侧方法实施例对应，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。
具体地，图9为实现本申请实施例的一种终端的硬件结构示意图。
该终端900包括但不限于：射频单元901、网络模块902、音频输出单元903、输入单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909以及处理器910等中的至少部分部件。
本领域技术人员可以理解，终端900还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器910逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图9中示出的终端结构并不构成对终端的限定，终端可以包 括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元904可以包括图形处理器(Graphics Processing Unit，GPU)9041和麦克风9042，图形处理器9041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元906可包括显示面板9061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板9061。用户输入单元907包括触控面板9071以及其他输入设备9072中的至少一种。触控面板9071，也称为触摸屏。触控面板9071可包括触摸检测装置和触摸控制器两个部分。其他输入设备9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元901接收来自网络侧设备的下行数据后，可以传输给处理器910进行处理；另外，射频单元901可以向网络侧设备发送上行数据。通常，射频单元901包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器909可用于存储软件程序或指令以及各种数据。存储器909可主要包括存储程序或指令的第一存储区和存储数据的第二存储区，其中，第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器909可以包括易失性存储器或非易失性存储器，或者，存储器909可以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)，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，DDRSDRAM)、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)和直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本申请实施例中的存储器909包括但不限于这些和任意其它适合类型的存储器。
处理器910可包括一个或多个处理单元；可选的，处理器910集成应用处理器和调制解调处理器，其中，应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作，调制解调处理器主要处理无线通信信号，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器910中。
其中，处理器910，用于根据第一配置对目标小区进行测量，得到测量结果；
射频单元901，用于在满足第一事件的情况下上报所述测量结果；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
本申请实施例提供的终端900能够实现图2的方法实施例实现的各个过程，并达到相 同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种网络侧设备，包括处理器和通信接口，通信接口用于接收测量结果；所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。该网络侧设备实施例与上述网络侧设备方法实施例对应，上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中，且能达到相同的技术效果。
具体地，本申请实施例还提供了一种网络侧设备。如图10所示，该网络侧设备100包括：天线101、射频装置102、基带装置103、处理器104和存储器105。天线101与射频装置102连接。在上行方向上，射频装置102通过天线101接收信息，将接收的信息发送给基带装置103进行处理。在下行方向上，基带装置103对要发送的信息进行处理，并发送给射频装置102，射频装置102对收到的信息进行处理后经过天线101发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置103中实现，该基带装置103包括基带处理器。
基带装置103例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图10所示，其中一个芯片例如为基带处理器，通过总线接口与存储器105连接，以调用存储器105中的程序，执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口106，该接口例如为通用公共无线接口(common public radio interface，CPRI)。
具体地，本发明实施例的网络侧设备100还包括：存储在存储器105上并可在处理器104上运行的指令或程序，处理器104调用存储器105中的指令或程序执行图7中所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述信息上报方法实施例的各个过程，或者实现上述信息接收方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，该处理器为上述实施例中所述的终端中的处理器。该可读存储介质，包括计算机可读存储介质，如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述信息上报方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
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。
本申请实施例另提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现上述信息上报方法实施例的各个过程，或者实现上述信息接收方法实施例的各个过程，且能达到相同的技 术效果，为避免重复，这里不再赘述。
本申请实施例还提供了一种通信系统，包括：终端及网络侧设备，所述终端可用于执行如上所述的信息上报方法的步骤，所述网络侧设备可用于执行如上所述的信息接收方法的步骤。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。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可以以计算机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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (25)

  1. 一种信息上报方法，包括：
    终端根据第一配置对目标小区进行测量，得到测量结果；
    所述终端在满足第一事件的情况下，上报所述测量结果；
    其中，所述第一事件包括：所述终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
  2. 根据权利要求1所述的方法，其中，所述第一配置为与层3L3测量相关的配置；
    和/或，
    所述目标小区包括以下至少一项：
    切换的候选目标小区、载波聚合CA场景下的辅小区。
  3. 根据权利要求1所述的方法，其中，所述第一信令包括以下至少一项：
    所述目标小区的辅小区的激活信令；
    低层触发切换的激活信令；
    L3测量的低层上报触发信令。
  4. 根据权利要求1所述的方法，其中，所述对目标小区进行测量满足以下至少一项：
    在接收到所述第一信令后对所述目标小区进行测量；
    在所述第一时长内，优先对所述目标小区进行测量。
  5. 根据权利要求1至4任一项所述的方法，其中，所述上报所述测量结果包括：
    所述终端在基于接收到所述第一信令之后的第一时长确定的上报机会上，上报所述测量结果。
  6. 根据权利要求1至5任一项所述的方法，其中，所述上报所述测量结果包括：
    所述终端通过以下至少一项，上报所述测量结果：
    上行媒体接入控制控制单元MAC CE、上行控制信息UCI。
  7. 根据权利要求1至6任一项所述的方法，所述方法还包括：
    所述终端接收第二信令，所述第二信令用于指示所述终端执行第一操作；
    其中，所述第一操作包括以下至少一项：
    激活所述目标小区；
    激活所述目标小区和所述目标小区的传输配置指示TCI，所述TCI是在所述目标小区上进行上下行传输时使用的TCI；
    将所述终端所在的主小区或主辅小区变更为所述目标小区。
  8. 根据权利要求7所述的方法，其中，所述激活所述目标小区包括以下至少一项：
    在所述目标小区建立同步；
    在所述目标小区上进行层1L1测量。
  9. 根据权利要求8所述的方法，其中，
    所述在所述目标小区建立同步包括：在所述目标小区建立下行同步；
    和/或，
    所述L1测量包括以下至少一项：层1参考信号接收功率L1-RSRP测量、层1信号与干扰加噪声比L1-SINR测量。
  10. 根据权利要求7所述的方法，其中，所述第二信令包括以下至少一项：
    下行MAC CE、下行控制信息DCI。
  11. 根据权利要求1所述的方法，其中，当所述终端在上报前的第二时长内获得所述测量结果，且满足第二条件时，所述测量结果是有效的；
    其中，所述第二条件包括以下至少一项：
    在对所述目标小区进行测量时，所述测量的测量信号对应的信噪比大于或等于预定义门限；
    所述测量结果满足预定义条件。
  12. 根据权利要求1所述的方法，所述方法还包括：
    所述终端发送第一指示信息，所述第一指示信息用于指示上报的测量结果有效或者无效。
  13. 根据权利要求1所述的方法，所述方法还包括：
    所述终端接收第二配置，所述第二配置用于配置以下至少一项：
    所述第一信令中的频点与码点的映射关系，或者，所述第一信令中的测量对象序号与码点的映射关系；
    所述第一时长的大小；
    在所述终端的测量报告中携带用于指示上报的测量结果有效或者无效的指示信息；
    测量报告的上报格式；
    所述第一条件，所述第一条件包括以下至少一项：所述目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、所述目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、所述目标小区的信号质量和/或所述目标小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限。
  14. 一种信息接收方法，包括：
    网络侧设备接收测量结果；
    其中，所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
  15. 根据权利要求14所述的方法，其中，所述第一配置为与L3测量相关的配置；
    和/或，
    所述目标小区包括以下至少一项：
    切换的候选目标小区、载波聚合CA场景下的辅小区。
  16. 根据权利要求14所述的方法，其中，所述第一信令包括以下至少一项：
    所述目标小区的辅小区的激活信令；
    低层触发切换的激活信令；
    L3测量的低层上报触发信令。
  17. 根据权利要求14至16任一项所述的方法，所述方法还包括：
    所述网络侧设备发送第二信令，所述第二信令用于指示终端执行第一操作；
    其中，所述第一操作包括以下至少一项：
    激活所述目标小区；
    激活所述目标小区和所述目标小区的TCI，所述TCI是在所述目标小区上进行上下行传输时使用的TCI；
    将所述终端所在的主小区或主辅小区变更为所述目标小区。
  18. 根据权利要求17所述的方法，其中，所述激活所述目标小区包括以下至少一项：
    在所述目标小区建立同步；
    在所述目标小区上进行L1测量。
  19. 根据权利要求14所述的方法，所述方法还包括：
    所述网络侧设备接收第一指示信息，所述第一指示信息用于指示所述测量结果有效或者无效。
  20. 根据权利要求14所述的方法，所述方法还包括：
    所述网络侧设备向终端发送第二配置，所述第二配置用于配置以下至少一项：
    所述第一信令中的频点与码点的映射关系，或者，所述第一信令中的测量对象序号与码点的映射关系；
    所述第一时长的大小；
    在所述终端的测量报告中携带用于指示上报的测量结果有效或者无效的指示信息；
    测量报告的上报格式；
    所述第一条件，所述第一条件包括以下至少一项：所述目标小区的信号质量与服务小区的特定信号的信号质量的差高于第一门限、所述目标小区的测量信号的信号质量与服务小区的特定信号的信号质量的差高于第二门限、所述目标小区的信号质量和/或所述目标小区的测量信号的信号质量高于第三门限、服务小区的信号质量和/或服务小区的特定信号的信号质量低于第四门限。
  21. 一种信息上报装置，包括：
    测量模块，用于根据第一配置对目标小区进行测量，得到测量结果；
    上报模块，用于在满足第一事件的情况下，上报所述测量结果；
    其中，所述第一事件包括：终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
  22. 一种信息接收装置，包括：
    第三接收模块，用于接收测量结果；
    其中，所述测量结果是根据第一配置对目标小区进行测量得到，所述测量结果是在满足第一事件的情况下上报的；所述第一事件包括：终端接收到第一信令，且在接收到所述第一信令之后的第一时长内，所述终端测量到所述目标小区的信号质量满足第一条件。
  23. 一种终端，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至13任一项所述的信息上报方法的步骤。
  24. 一种网络侧设备，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求14至20任一项所述的信息接收方法的步骤。
  25. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1至13任一项所述的信息上报方法，或者实现如权利要求14至20任一项所述的信息接收方法的步骤。
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CN110381531A (zh) * 2019-08-16 2019-10-25 北京展讯高科通信技术有限公司 测量配置及上报方法、装置和用户设备
WO2022150197A1 (en) * 2021-01-05 2022-07-14 Intel Corporation Ue capacity for measurements with preconfigured gap
CN115004749A (zh) * 2020-02-12 2022-09-02 华为技术有限公司 一种测量方法及装置

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CN103581945A (zh) * 2012-08-06 2014-02-12 中兴通讯股份有限公司 测量配置的处理方法及装置
CN110381531A (zh) * 2019-08-16 2019-10-25 北京展讯高科通信技术有限公司 测量配置及上报方法、装置和用户设备
CN115004749A (zh) * 2020-02-12 2022-09-02 华为技术有限公司 一种测量方法及装置
WO2022150197A1 (en) * 2021-01-05 2022-07-14 Intel Corporation Ue capacity for measurements with preconfigured gap

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