WO2023202505A1 - 信道状态信息测量和上报方法、终端及网络侧设备 - Google Patents

信道状态信息测量和上报方法、终端及网络侧设备 Download PDF

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Publication number
WO2023202505A1
WO2023202505A1 PCT/CN2023/088571 CN2023088571W WO2023202505A1 WO 2023202505 A1 WO2023202505 A1 WO 2023202505A1 CN 2023088571 W CN2023088571 W CN 2023088571W WO 2023202505 A1 WO2023202505 A1 WO 2023202505A1
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WIPO (PCT)
Prior art keywords
resource
signaling
resources
terminal
csi
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PCT/CN2023/088571
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English (en)
French (fr)
Inventor
王臣玺
孙鹏
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维沃移动通信有限公司
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Publication of WO2023202505A1 publication Critical patent/WO2023202505A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • This application belongs to the field of communication technology, and specifically relates to a channel state information measurement and reporting method, terminal and network side equipment.
  • the terminal after receiving the high-level handover signaling carrying common configuration, the terminal performs coarse synchronization and automatic gain control (Automatic Gain Control) by detecting the synchronization signal block (Synchronization Signal Block, SSB) of the target cell. , AGC) adjustment, and then performs uplink synchronization and access to the cell by sending Random Access Channel (RACH) information to the target cell.
  • coarse synchronization and automatic gain control Automatic Gain Control
  • the terminal After successfully accessing the target cell, the terminal receives the dedicated configuration information of the target cell sent by the network side, such as Channel State Information Reference Signal (CSI-RS), Tracking Reference Signal (TRS) and Physical resources such as channels, and perform precise time-frequency synchronization and AGC adjustment by detecting TRS, and then measure CSI-RS and report channel status information CSI to the network side.
  • the network side schedules downlink transmission based on the CSI information reported by the terminal side. This is the goal. Cell downlink takes effect.
  • CSI-RS Channel State Information Reference Signal
  • TRS Tracking Reference Signal
  • Physical resources such as channels
  • the network side schedules downlink transmission based on the CSI information reported by the terminal side. This is the goal. Cell downlink takes effect.
  • the terminal can only obtain the CSI-RS resource configuration information of the target cell after successfully switching to the target cell. Before completing the CSI measurement and reporting, the terminal cannot perform downlink scheduled transmission, resulting in a greatly increased downlink interruption time.
  • the embodiments of this application provide a channel state information measurement and reporting method, terminal and network side equipment, which can solve the problem of how to quickly obtain the CSI report of the target cell, so that the terminal can perform downlink transmission and reception as soon as possible after completing the cell handover, and reduce the downlink cost.
  • the problem of road interruption time is a problem of road interruption time.
  • a channel state information CSI measurement and reporting method is provided, which is applied to terminals.
  • the method includes:
  • the terminal receives the target signaling sent by the network side device, and determines the reference signal RS resource of the first object based on the target signaling; wherein the target signaling is obtained before the terminal accesses the first object. signaling;
  • the terminal performs CSI measurement and reporting based on the RS resources of the first object.
  • a channel state information CSI measurement and reporting method is provided, which is applied to network side equipment.
  • the method includes:
  • the network side device sends target signaling to the terminal; wherein the target signaling is signaling sent before the terminal accesses the first object;
  • the network side device receives the CSI report reported by the terminal; wherein the CSI report is measured by the terminal based on the RS resource of the first object, and the RS resource of the first object is the terminal Determined based on the target signaling.
  • a device for measuring and reporting channel state information CSI including:
  • a receiving module configured to receive target signaling sent by the network side device, and determine the reference signal RS resource of the first object based on the target signaling; wherein the target signaling is before the terminal accesses the first object. Obtained signaling;
  • a measurement reporting module configured to perform CSI measurement and reporting based on the RS resources of the first object.
  • a device for measuring and reporting channel state information CSI including:
  • a sending module configured to send target signaling to the terminal; wherein the target signaling is signaling sent before the terminal accesses the first object;
  • a receiving module configured to receive a CSI report reported by the terminal; wherein the CSI report is The terminal obtains the measurement based on the RS resource of the first object, and the RS resource of the first object is determined by the terminal based on the target signaling.
  • a terminal in a fifth aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in one aspect.
  • a network side device in a sixth aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor.
  • a seventh aspect provides a communication system, including: a terminal and a network side device.
  • the terminal can be used to perform the steps of the channel state information CSI measurement and reporting method as described in the first aspect.
  • the network side device can be used to Perform the steps of the channel state information CSI measurement and reporting method described in the second aspect.
  • a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method are implemented as described in the first aspect. The steps of the method described in the second aspect.
  • a chip in a ninth aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the method described in the first aspect. , or implement the method described in the second aspect.
  • a computer program/program product is provided, 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 as described in the first aspect
  • the terminal can obtain the target signaling before accessing the first object, determine the reference signal RS resources of the first object based on the target signaling, and perform CSI measurement and reporting based on the RS resources of the first object.
  • the acquisition time of target signaling is advanced from "after the terminal accesses the first object" to "before the terminal accesses the first object".
  • the CSI result of the first object can be quickly reported, so that the terminal can perform downlink transmission as soon as possible after completing the cell handover. and reception, reducing downlink interruption time.
  • Figure 1 is a block diagram of a wireless communication system applicable to the embodiment of the present application.
  • Figure 3 is one of the flow diagrams of the channel state information measurement and reporting method provided by the embodiment of the present application.
  • Figure 4 is one of the interactive flow diagrams of the channel state information measurement and reporting method provided by the embodiment of the present application.
  • Figure 5 is a schematic flowchart 2 of the channel state information measurement and reporting method provided by the embodiment of the present application.
  • Figure 6 is one of the structural schematic diagrams of a device for measuring and reporting channel state information provided by an embodiment of the present application
  • Figure 7 is a second structural schematic diagram of a device for measuring and reporting channel state information provided by an embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 9 is a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present application.
  • Figure 10 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • and/or indicates at least one of the connected objects. The character “/” generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • LTE-A Long Term 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
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • 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 palmtop computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • UMPC mobile Internet device
  • Mobile Internet Device MID
  • AR augmented reality
  • VR virtual reality
  • robots wearable devices
  • VUE vehicle-mounted equipment
  • PUE pedestrian terminal
  • smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
  • PC personal computers
  • teller machines or self-service Terminal devices such as mobile phones
  • wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), Smart wristbands, smart clothing, etc.
  • the network side device 12 may include access network equipment or Core network equipment, where the access network equipment 12 may also be called radio access network equipment, radio access network (Radio Access Network, RAN), radio access network function or radio access network unit.
  • the access network device 12 may include a base station, a WLAN access point or a WiFi node, etc.
  • 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, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (TRP) or all
  • eNB evolved Node B
  • BTS Base Transceiver Station
  • BSS Basic Service Set
  • ESS Extended Service Set
  • Home Node B Home Evolved Node B
  • TRP Transmitting Receiving Point
  • CSI reporting can be configured as:
  • P-CSI Periodic CSI report: only transmitted on the Physical Uplink Control Channel (PUCCH);
  • SP-CSI Semi-persistent CSI report
  • PUSCH Physical Downlink Shared Channel
  • SP-CSI reporting based on PUSCH is activated and deactivated by the CSI Request field (CSI Request) in Downlink Control Information (DCI) signaling, and unlimited resource control (Radio Resource Control, RRC) configures a maximum of 64 trigger states (Trigger State), each trigger state corresponds to a CSI report feedback configuration (CSI Report Setting).
  • CSI Request Downlink Control Information
  • RRC Radio Resource Control
  • Trigger State configures a maximum of 64 trigger states (Trigger State), each trigger state corresponds to a CSI report feedback configuration (CSI Report Setting).
  • the resource configuration (Resource Setting) associated with each CSI Report Setting contains only one CSI-RS resource set;
  • Aperiodic CSI reporting transmitted only on PUSCH.
  • A-CSI reporting based on PUSCH is activated by DCI signaling.
  • RRC is configured with multiple trigger states (Trigger State). Each trigger state corresponds to one or more CSI report feedback configurations (CSI Report Setting).
  • the CSI request domain in DCI (CSI Request) triggers a Trigger State.
  • the maximum configuration of the CSI request field in DCI format 0_1 is 6 bits, so a maximum of 64 CSI trigger states are supported.
  • the CSI trigger state configured by RRC is greater than 64, there is MAC CE signaling to convert 64 of them.
  • the trigger status is mapped to the CSI request field;
  • Each CSI trigger state can be associated with 1 to 3 resource settings. If the resource setting contains multiple resource sets, only one of the resource sets is selected.
  • the CSI-RS resources in this resource set are quasi co-location.
  • QCL QCL
  • CSI resource configuration (resource setting) is as follows:
  • a resource configuration contains S ⁇ 1 CSI-RS resource set (resource set);
  • a resource set contains Ks ⁇ 1 RS resources (resources), such as CSI-RS/CSI Interference Measurement (CSI-IM) resources;
  • resources such as CSI-RS/CSI Interference Measurement (CSI-IM) resources;
  • One CSI-RS resource is used to configure the number of ports and time-frequency location information of the CSI-RS; a CSI-IM resource is used to configure the time-frequency location information of the CSI-IM.
  • NZP CSI-RS Interference measurement and channel measurement based on Non-Zero Power CSI-RS
  • Periodic and semi-persistent CSI-RS whose period and slot offset are configured by RRC signaling
  • Aperiodic CSI-RS is triggered by DCI, and the slot offset candidate value of CSI-RS is independently configured for each resource set (Resource Set) in the measurement resource configuration (Resource Setting) by RRC signaling, and is configured by DCI signaling. Indicate one of the candidate values as the CSI-RS transmission time.
  • Periodic or semi-persistent CSI-RS can be used for channel measurement, and periodic or semi-persistent CSI-IM can be used for interference measurement.
  • NZP CSI-RS is not supported for interference measurement.
  • Periodic, semi-persistent or aperiodic CSI-RS can be used for channel measurement, and periodic, semi-persistent or aperiodic CSI-RS can be used accordingly.
  • Semi-persistent or aperiodic CSI-IM is used for interference measurement, and NZP CSI-RS is supported for interference measurement.
  • the terminal can use CSI-ReportConfig (CSI report configuration) configuration to set the higher layer parameter reportQuantity (report quantity) to 'none', 'cri-ri-pmi-cqi', 'cri-RI-i1', 'cri-RI -CQI', 'cri-RSRP', 'cri-SINR', 'ssb-Index-RSRP', 'ssb-Index-SINR' or 'cri-RI-LI-PMI-CQI'.
  • CSI-ReportConfig CSI report configuration
  • reportQuantity report quantity
  • the terminal If the terminal is configured with CSI-ReportConfig and the upper layer parameter reportQuantity is set to "none", the terminal will not report anything for CSI-ReportConfig.
  • the terminal should report a precoding matrix for the entire reporting band, or for each sub-band.
  • the frequency band reports a precoding matrix.
  • the UE should report a PMI including a single wideband indication of the entire CSI reporting band.
  • the terminal's ability to process CSI reports that is, the number of simultaneous CSI calculations N CPU supported, needs to be reported to the network. If a terminal supports N CPU simultaneous CSI calculations, it means that the terminal has N CPU CSI processing units for processing CSI reports of all configured cells.
  • OFDM orthogonal frequency division multiplex
  • K s is the number of CSI-RS resources included in the CSI-RS resource set for channel measurement.
  • case 1 refers to the first transmission of the PUSCH-based SP-CSI report activated by the PDCCH.
  • the terminal can provide valid CSI reports when the following two conditions are met:
  • symbol the first uplink OFDM symbol (hereinafter referred to as "symbol") of the CSI report is transmitted after considering the timing advance, the time is not earlier than the symbol Z ref and not earlier than Z' ref , where:
  • Z ref is defined as the next control plane (CP) that passes ((Z+d)(2048+144) ⁇ 2 - ⁇ ) ⁇ T C time (seconds) after the last symbol of the PDCCH that triggers the CSI report. )'s ascending symbol;
  • Z' ref is defined as when the triggered CSI report n is based on aperiodic CSI-RS, (1) the last symbol of aperiodic CSI-RS for channel measurement; (2) the last symbol of aperiodic CSI-IM for interference measurement symbol; (3) The last symbol of the aperiodic NZP CSI-RS for interference measurement, and ((Z′+d) ⁇ (2048+144) ⁇ 2 - ⁇ ) ⁇ T C time passes after the last symbol of the three The next upstream symbol in (seconds) including CP;
  • the value of d is related to whether the CSI report is related to PUSCH multiplexing and numerology ⁇ including transport data blocks or HARQ-ACK or both.
  • the terminal can ignore the DCI and not update the CSI according to the specific circumstances. Or discard the CSI report.
  • the UE can ignore the DCI and not update the CSI according to the specific circumstances. Or discard the CSI report.
  • ⁇ min( ⁇ PDCCH , ⁇ CSI-RS , ⁇ UL ) in Table 3 or Table 4, where: ⁇ PDCCH corresponds to the subcarrier spacing of the PDCCH that transmits the DCI that triggers the CSI report, and ⁇ UL corresponds to the subcarrier spacing of the PDCCH that transmits the DCI that triggers the CSI report.
  • the subcarrier spacing of PUSCH, ⁇ CSI-RS corresponds to the minimum subcarrier spacing of DCI-triggered aperiodic CSI-RS.
  • the terminal does not expect to receive more than one aperiodic CSI report request in a time slot, which means that regardless of CA or non-CA scenarios, the terminal will not transmit aperiodic CSI reports triggered by multiple DCI CSI report requests on a time slot. .
  • CSI reference resources are defined as a set of downlink physical resource blocks in the bandwidth for obtaining CSI
  • n CSI_ref is greater than or equal to The minimum value of , and corresponds to a valid downlink time slot
  • n CSI_ref is greater than or equal to The minimum value of , and corresponds to a valid downlink time slot
  • n CSI_ref makes the reference resource defined in a valid downlink time slot the same as the corresponding CSI request; otherwise, n CSI_ref is a value greater than or equal to The minimum value of , and corresponds to a valid downlink time slot, where Z′ corresponds to a delay requirement.
  • the UE When periodic or semi-persistent CSI-RS/CSI-IM or SSB resources are used for channel or interference measurements, the UE does not expect the last OFDM symbol of the received measurement channel or interference resource to be distanced from the first OFDM symbol of the aperiodic CSI report. Less than Z′ symbol.
  • c represents the serving cell index
  • N cells represents the value of the high-level parameter maxNrofServingCells
  • M s represents the report configuration identifier reportConfigID
  • M s identifies the value of the high-level parameter maxNrofCSI-ReportConfigurations.
  • FIG 3 is one of the flow diagrams of the channel state information measurement and reporting method provided by the embodiment of the present application. As shown in Figures 3 and 4, the method provided by this embodiment includes:
  • Step 301 The terminal receives the target signaling sent by the network side device, and determines the reference signal RS resource of the first object based on the target signaling; where the target signaling is the signaling obtained before the terminal accesses the first object.
  • the first object may be a target transmission reception point (transmission reception point, TRP), target cell or target cell group.
  • the target signaling is signaling obtained before the terminal accesses the first object. That is, the acquisition time of the target signaling is advanced from "after the terminal accesses the first object" to "before the terminal accesses the first object". You can The target signaling is quickly obtained, and the RS resource of the first object is further quickly obtained.
  • Step 302 The terminal performs CSI measurement and reporting based on the RS resources of the first object.
  • the terminal After acquiring the RS resources of the first object, the terminal performs CSI measurement and reporting based on the RS resources of the first object, and obtains the CSI report.
  • the terminal can obtain the target signaling before accessing the first object, determine the reference signal RS resources of the first object based on the target signaling, and perform CSI measurement and reporting based on the RS resources of the first object.
  • the acquisition time of target signaling is advanced from "after the terminal accesses the first object" to "before the terminal accesses the first object".
  • the CSI report of the first object can be quickly reported, so that the terminal can perform downlink transmission as soon as possible after completing the cell handover. and reception, reducing downlink interruption time.
  • the implementation method by which the terminal determines the reference signal RS resource of the first object based on the target signaling may include the following methods:
  • the target signaling includes first signaling.
  • the first signaling is used to indicate configuration information of multiple objects.
  • the multiple objects include the first object, or the first object and the current service object.
  • the first object is different from the current service object.
  • the multiple objects included in the first signaling include the first object, or the first object and the current service object.
  • the current service object is the current serving TRP, the current serving cell or the current serving cell group, and the first object is the first Among the multiple objects included in the signaling, the target TRP, target cell or target cell group is different from the current service object.
  • the configuration information of multiple objects includes high-level configuration information and/or physical layer configuration information.
  • the high-level configuration information includes at least one of the following: cell group configuration information, special cell configuration information, synchronization reconfiguration information, serving cell common configuration information, and serving cell configuration information;
  • the physical layer configuration information includes at least one of the following: RS resources Configuration information, configuration information reported by CSI, frequency domain Information, subcarrier spacing SCS information, cell radio network temporary identifier (Cell RNTI, C-RNTI) information, physical uplink control channel PUCCH information, configuration authorization information, path loss reference signal (Path Loss RS, PL-RS) information, random Access channel (Random Access Channel, RACH) resource information, quasi-co-located QCL information and spatial relationship information.
  • the configuration information reported by the CSI in the configuration information of the current service object is associated with the RS resource of the first object, and the frequency domain information includes at least one of the following: synchronization signal block (SSB) frequency information, CSI-RS frequency information and frequency band indication information.
  • SSB synchronization signal block
  • the terminal determines the reference signal RS resource of the first object based on the target signaling, including:
  • the terminal determines the first object based on the multiple objects included in the first signaling
  • the terminal determines the RS resource of the first object based on the configuration information of the plurality of objects included in the first signaling.
  • the terminal uses all or part of the objects that are different from the current service object among the multiple objects included in the first signaling as the first object, and for each first object, the terminal uses the object included in the first signaling based on
  • the configuration information of the RS resource of the first object determines the RS resource of the first object, that is, the terminal can determine the RS resource of at least one first object based on the first signaling.
  • each candidate object is the first object, and the CSI-RS for CSI of all first objects and TRS take effect immediately.
  • the terminal can obtain the precise time-frequency synchronization information of the first object through the TRS of each first object, obtain the CSI report through the CSI-RS of each first object, and report it to the current service object or the first object. Report.
  • the method of this embodiment also includes: the terminal determines the start and end time of the first object's RS resource taking effect according to the first preset rule; the first preset rule includes: the first object's RS resource is activated when the terminal receives the first It takes effect after the signaling, and becomes invalid after the terminal receives the signaling to release the RS resource configuration of the first object.
  • the starting time of the first object's RS resource taking effect is no earlier than when the terminal receives the radio resource control signaling containing the configuration information of the RS resource (i.e., At the time of the first signaling), the termination time for the first object's RS resources to take effect shall not be later than the time when the terminal receives the radio resource control signaling containing the configuration information for releasing the RS resources;
  • the starting time when the RS resource of the first object takes effect is the first symbol when the MAC CE that activates the semi-persistent RS resource takes effect, and the MAC CE that activates the semi-persistent RS resource is in
  • the termination time of the first object's RS resource taking effect is the first symbol when the MAC CE of the semi-persistent RS resource is deactivated, and the MAC CE of the deactivated semi-persistent RS resource is in the first symbol. After a signal.
  • the starting time when the RS resource of the first object takes effect is the last symbol of the physical downlink control channel PDCCH that activates the aperiodic RS resource.
  • the PDCCH is used in the first signaling After that, the termination time for the first object's RS resource to take effect is the last symbol of the physical uplink shared channel PUSCH that carries the CSI report triggered by the PDCCH.
  • the target signaling also includes second signaling, the second signaling carries indication information of the first object, and the indication information of the first object is used to indicate the index of the first object.
  • the target signaling includes first signaling and second signaling.
  • the index of the first object may be the index of the first object among multiple objects, or it may be an absolute object identifier.
  • the terminal determines the reference signal RS resource of the first object based on the target signaling, including:
  • the terminal determines the first object from the plurality of objects based on the first signaling and the second signaling;
  • the terminal determines the RS resource of the first object based on the configuration information of the RS resources of the multiple objects.
  • the terminal obtains the index of the first object based on the second signaling, and uses the index to search for the first object from multiple objects included in the first signaling, thereby determining the first object.
  • the terminal determines the first object based on the index included in the first signaling.
  • the configuration information of the RS resource of the first object determines the RS resource of the first object, that is, the terminal can determine the RS resource of the first object based on the first signaling and the second signaling.
  • the index of the first object is indicated to the terminal in advance through the MAC CE or DCI in the second signaling.
  • the terminal successfully receives the MAC CE or DCI the CSI-RS for CSI and TRS of the first object are immediately takes effect, the terminal can obtain the essence of the first object through the TRS of the first object.
  • the CSI report can be obtained through the CSI-RS of the first object and reported to the current service object or the first object.
  • the method of this embodiment also includes: the terminal determines the start and end time of the first object's RS resources taking effect according to the second preset rule; the second preset rule includes: the first object's RS resource takes effect after the second signaling. It takes effect after the fourth signaling takes effect, and becomes invalid after the fourth signaling takes effect; wherein, the fourth signaling is the signaling to release the RS resource configuration in the first object or the fifth signaling, and the fifth signaling is that the starting symbol is later than the currently effective one.
  • the fifth signaling is signaling whose starting symbol in the second signaling is later than the currently effective second signaling.
  • the fifth signaling is the next second signaling.
  • the starting time when the RS resource of the first object takes effect is the first symbol after the second signaling takes effect, and the end time when the RS resource of the first object takes effect is the terminal.
  • the starting time for the first object's RS resource to take effect is the first symbol when the MAC CE that activates the semi-persistent RS resource takes effect, and the MAC CE that activates the semi-persistent RS resource is as described
  • the termination time for the first object's RS resources to take effect is the first symbol when the MAC CE to deactivate the semi-persistent RS resources takes effect, and the MAC CE to deactivate the semi-persistent RS resources is after the second signaling.
  • the starting time when the RS resource of the first object takes effect is the last symbol of the PDCCH that activates the aperiodic RS resource.
  • the PDCCH is after the second signaling, and the first The end time for the object's RS resources to take effect is the last symbol of the physical uplink shared channel PUSCH that carries the CSI report triggered by the PDCCH.
  • the target signaling also includes second signaling.
  • the second signaling is used to activate at least one aperiodic RS resource.
  • the at least one aperiodic RS resource includes at least one target aperiodic RS resource.
  • the at least one target aperiodic RS resource is associated with multiple At least one object in the object.
  • the target signaling includes first signaling and second signaling.
  • the second signaling is For activating at least one aperiodic RS resource
  • the at least one aperiodic RS resource includes a target aperiodic RS resource of at least one object among a plurality of objects.
  • the terminal determines the reference signal RS resource of the first object based on the target signaling, including:
  • the terminal determines at least one object associated with the aperiodic RS resource activated by the second signaling as the first object
  • the terminal determines the target aperiodic RS resource associated with at least one object activated by the second signaling as the RS resource of the first object.
  • the at least one aperiodic RS resource includes at least one target aperiodic RS resource, and the at least one target aperiodic RS resource is associated with at least one object among the plurality of objects
  • the terminal determines at least one object associated with the aperiodic RS resource activated by the second signaling as the first object, and determines the target aperiodic RS resource associated with the at least one object activated by the second signaling as the RS resource of the first object, That is, the terminal can determine the RS resource of the first object based on the second signaling.
  • the network side device triggers the measurement of the aperiodic RS of the first object through the MAC CE or DCI in the second signaling.
  • the MAC The aperiodic RS resource of the first object indicated in the CE or DCI takes effect, and the terminal can perform time-frequency precise synchronization and CSI measurement according to the effective RS.
  • the method of this embodiment also includes: the terminal determines the start and end time for the first object's RS resource to take effect according to a third preset rule; the third preset rule includes: the start time for the first object's RS resource to take effect is The last symbol of the second signaling and the end time for the RS resources of the first object to take effect are the last symbols of the aperiodic RS resources activated by the second signaling.
  • the target signaling also includes second signaling, the second signaling is used to activate at least one aperiodic CSI report, the at least one aperiodic CSI report is associated with at least one RS resource, and the at least one RS resource is associated with at least one object among the plurality of objects.
  • the target signaling includes first signaling and second signaling.
  • the second signaling is For activating at least one aperiodic CSI report, the at least one aperiodic CSI report is associated with RS resources of at least one object among the plurality of objects.
  • the terminal determines the reference signal RS resource of the first object based on the target signaling, including:
  • the terminal determines at least one object associated with the RS resource associated with at least one aperiodic CSI report activated by the second signaling as the first object;
  • the terminal determines the RS resource associated with at least one object activated by the second signaling as the RS resource of the first object.
  • the terminal activates the second signaling
  • At least one object associated with the RS resource associated with at least one aperiodic CSI report is determined as the first object
  • the RS resource associated with at least one object activated by the second signaling is determined as the RS resource of the first object, that is, the terminal can be based on The second signaling determines the RS resources of the first object.
  • the network side device before performing cell handover, triggers a CSI report through the DCI in the second signaling.
  • the CSI report is associated with at least one RS resource of the first object.
  • the MAC CE or DCI indicates that the RS associated with the first object in the CSI report is valid, and the terminal can perform precise time-frequency synchronization and CSI measurement based on the valid RS.
  • the method of this embodiment also includes: the terminal determines the start and end time for the first object's RS resource to take effect according to a fourth preset rule; the fourth preset rule includes: the start time for the first object's RS resource to take effect is In the last symbol of the second signaling, the termination time for the RS resource of the first object to take effect is the last symbol of the uplink channel resource carrying at least one aperiodic CSI report activated by the second signaling.
  • the target signaling also includes third signaling.
  • the third signaling carries indication information of the first object and at least one of indication information of RS resources and indication information of CSI report configuration.
  • the indication information of the first object is used to indicate The index of the first object.
  • the indication information of the RS resource is used to indicate at least the first object.
  • One RS resource, the indication information of CSI report configuration is used to indicate at least one CSI report associated with the RS resource of the first object.
  • the target signaling includes first signaling and third signaling.
  • the index of the first object may be the index of the first object among multiple objects, or it may be an absolute object identifier.
  • At least one CSI report is associated with RS resources of at least one object among the plurality of objects.
  • the terminal determines the reference signal RS resource of the first object based on the target signaling, including:
  • the terminal determines the first object from the plurality of objects based on the indication information of the first object
  • the terminal determines the RS resource of the first object according to the indication information of the RS resource and/or the indication information of the CSI report configuration.
  • the terminal obtains the index of the first object based on the third signaling, and uses the index to search for the first object from multiple objects included in the first signaling, thereby determining the first object.
  • the terminal determines at least one RS resource of the first object indicated by the indication information of the RS resource as the RS resource of the first object, and/or the terminal determines the RS resource of at least one object among the plurality of objects associated with at least one CSI report as the RS resource of the first object.
  • the RS resource of an object that is, the terminal can determine the RS resource of the first object based on the first signaling and the third signaling.
  • the network side device while instructing cell switching, the network side device simultaneously triggers the measurement of the aperiodic RS of the first object through the third instruction, or triggers the aperiodic CSI reporting of the first object through DCI.
  • the handover instruction takes effect
  • the aperiodic RS resource of the first object indicated in the handover signaling takes effect
  • the RS associated with the first object in the CSI report indicated in the handover signaling takes effect.
  • the terminal can perform time-frequency operation based on the effective RS. Fine synchronization and CSI measurements.
  • the method of this embodiment also includes: the terminal determines the start and end time for the RS resource of the first object to take effect according to a fifth preset rule; the fifth preset rule includes: the RS resource of the first object
  • the starting time for taking effect is the last symbol of the third signaling or the first symbol after the third signaling takes effect.
  • the ending time for the first object's RS resource taking effect is the last symbol of the RS resource indicated by the third signaling. Or the last symbol of the uplink channel resource carrying the CSI report indicated by the third signaling.
  • the above-mentioned step 302 may include: the terminal performs CSI measurement and reporting on the RS resources of the first object according to measurement and scheduling restriction criteria or CPU occupation criteria.
  • the terminal performs according to the measurement and scheduling restriction criteria to avoid conflicts with the measurement and transmission of the current service object and improve the effectiveness of measurement and scheduling. sex.
  • the terminal performs CSI measurement and reporting on the RS resources of the first object according to the CPU occupancy criteria, and can reasonably configure the CPU occupancy quantity and/or time to further improve the efficiency of CSI measurement and reporting.
  • the terminal performs CSI measurement and reporting on the RS resources of the first object according to the measurement and scheduling restriction criteria, including:
  • the terminal performs CSI measurement and reporting on the RS resources of the first object according to any of the following measurement and scheduling restriction criteria:
  • the terminal does not receive and/or measure the RS resource of the first object that overlaps with the synchronization signal block SSB resource in the frequency domain.
  • the SSB resource is the SSB resource associated with the first object or the current service object;
  • the terminal does not receive and/or do not measure the RS resources of the first object that overlap in the time domain with the RS resources of the current serving object;
  • the terminal does not monitor the downlink transmission of the current service object.
  • the downlink transmission includes the physical downlink control channel PDCCH, the physical downlink shared channel PDSCH, and the reference signal; where, the first symbol of the first target resource There is a difference of X1 symbols from the first symbol of the first object's RS resource, and there is a difference of Y1 symbols between the last symbol of the first target resource and the last symbol of the first object's RS resource.
  • X1 and Y1 are both is a positive integer; optionally, the values of X1 and Y1 are determined based on the downlink timing difference between the first object and the current service object, SCS and other factors.
  • the time domain resource unit can be any of the following: symbol, time slot, Frame, nanosecond ns, microsecond us, millisecond ms, second s;
  • the terminal does not perform uplink transmission of the current service object.
  • the uplink transmission includes the sounding reference signal SRS, the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH; among which, the first of the second target resource symbol with the first object of the RS resource The difference between one symbol is X2 symbols, and the difference between the last symbol of the second target resource and the last symbol of the first object's RS resource is Y2 symbols.
  • the time domain resource unit can be any of the following: symbol, time Gap, frame, nanoseconds ns, microseconds us, milliseconds ms, seconds s.
  • the terminal performs according to the measurement and scheduling restriction criteria to avoid conflicts with the measurement and transmission of the current service object and improve the effectiveness of measurement and scheduling. sex. .
  • the CPU occupancy criterion includes: CPU occupancy quantity criterion and/or CPU occupancy time criterion.
  • the CPU usage criteria include at least one of the following:
  • the number of CPUs occupied by the CSI report associated with the RS resources of the first object is the number of RS resources used for channel measurement associated with the CSI report;
  • the number of CPUs occupied by the CSI report of the RS resource associated with the first object is 1;
  • the number of CPUs occupied by the CSI report associated with the RS resource of the first object is N, and N is configured according to the terminal capability or agreed upon by the protocol.
  • CPU usage guidelines include at least one of the following:
  • each RS transmission event corresponding to the RS resource of the first object associated with the CSI report It starts with the first symbol of the RS resource and ends Z1 symbols after the last symbol of the last RS resource of each RS transmission event corresponding to the RS resource of the first object associated with the CSI report; where the value of Z1 is Configured according to terminal capabilities, or as agreed by the agreement;
  • the value of Z2 needs to be determined based on at least one of the following: 1. Between the last symbol of the PDCCH that triggers the CSI report and the Z2 symbols of the last symbol of the PDCCH that triggers the CSI report, there is at least A valid downlink time slot of the first object, or at least there is an RS resource of the first object; 2. Terminal capability.
  • the terminal performs CSI measurement and reporting on the RS resources of the first object according to the CPU occupancy criterion, and can reasonably configure the CPU occupancy quantity and/or time to further improve the efficiency of CSI measurement and reporting.
  • the CPU occupancy criterion includes a CPU occupancy time criterion
  • the total number of CPUs occupied by the first CSI measurement and reporting and the second CSI measurement and reporting does not exceed the preset maximum number of CPUs; wherein, the first CSI measurement and reporting The second CSI measurement and reporting are CSI measurement and reporting associated with the RS resources of the current serving object.
  • the preset maximum number of CPUs is based on terminal capabilities or agreed upon by the agreement.
  • the above step 302 may include: the terminal performs CSI measurement based on the active RS resource of the first object, and obtains a CSI report including the CSI measurement result; and the terminal reports the CSI report to the network side device through the uplink channel resource.
  • the active RS resources of the first object are active RS resources among the RS resources of the first object, and the terminal performs CSI measurement based on the active RS resources of the first object.
  • the uplink channel resources include at least one of the following: physical uplink control channel PUCCH resources, physical uplink shared channel PUSCH resources and configuration authorization resources.
  • the first symbol of the uplink channel resource is no earlier than X3 symbols after the last symbol of the RS resource of the first object associated with the CSI report, and X3 is a positive integer.
  • X3 is determined based on terminal capabilities, protocol agreements or network configuration.
  • the terminal reports the CSI report to the network side device through uplink channel resources, including:
  • the priority of the beam report associated with the RS resource of the first object is higher than the priority of the CSI report associated with the RS resource of the first object;
  • the priority of the beam report associated with the RS resources of the first object is higher than the priority of the CSI report associated with the RS resources of the current serving object;
  • the priority of the CSI report associated with the RS resources of the first object is higher than the priority of the CSI report associated with the RS resources of the current serving object.
  • the terminal reports the CSI report to the network side device through uplink channel resources according to the CSI report priority rules, which can further improve the reporting speed of the CSI report.
  • the terminal determines the number of active RS resources of the first object according to at least one of the following:
  • the number of RS resources of the first object associated with the CSI report indicated by the third signaling is the number of RS resources of the first object associated with the CSI report indicated by the third signaling.
  • This embodiment can define the active RS resources and their quantity of the first object in various ways, and is flexible in specific implementation.
  • the number of active RS resources of the first object within the active bandwidth part does not exceed the range of the number of RS resources indicated by the first terminal capability information; or, within the first object Within the start and end time of the RS resources taking effect, the sum of the number of active RS resources of the first object within the active bandwidth part and the number of active RS resources of the current serving object does not exceed the range of the number of RS resources indicated by the second terminal capability information.
  • the first terminal capability information is used to indicate that the terminal supports the maximum number of active RS resources of the first object
  • the second terminal capability information is used to indicate Indicates the maximum number of cross-cell active RS resources supported by the terminal.
  • the terminal capability can be used to define the number of active RS resources of the first object within the active bandwidth part within the start and end time of the first object's RS resources taking effect.
  • FIG. 5 is a second schematic flowchart of the channel state information measurement and reporting method provided by the embodiment of the present application. As shown in Figure 5, the method provided by this embodiment includes:
  • Step 501 The network side device sends target signaling to the terminal; wherein the target signaling is signaling sent before the terminal accesses the first object;
  • Step 502 The network side device receives the CSI report reported by the terminal; wherein the CSI report is measured based on the RS resource of the first object, and the RS resource of the first object is measured based on the RS resource of the first object. Target signaling is determined.
  • the target signaling includes first signaling, the first signaling is used to indicate configuration information of multiple objects, the multiple objects include the first object, or the first object and The current service object.
  • the first object is different from the current service object.
  • the configuration information of the current service object may be carried by the first signaling or the fourth signaling.
  • the first symbol of the fourth signaling is earlier than the current service object. to the first symbol of the first signaling.
  • the target signaling also includes second signaling, the second signaling carries indication information of the first object, and the indication information of the first object is used to indicate the first object. index.
  • the target signaling further includes second signaling, the second signaling is used to activate at least one aperiodic RS resource, and the at least one aperiodic RS resource includes at least one target aperiodic RS resource, The at least one target aperiodic RS resource is associated with at least one object among the plurality of objects.
  • the target signaling also includes second signaling, the second signaling is used to activate at least one aperiodic CSI report, the at least one aperiodic CSI report is associated with at least one RS resource, and the at least one The RS resource is associated with at least one object among the plurality of objects.
  • the target signaling also includes third signaling, the third signaling carries indication information of the first object, and at least one of indication information of RS resources and indication information of CSI report configuration.
  • the indication information of the first object is used to indicate the index of the first object, and the RS The resource indication information is used to indicate at least one RS resource of the first object, and the indication information of the CSI report configuration is used to indicate at least one CSI report associated with the RS resource of the first object.
  • the execution subject may be a channel state information CSI measurement and reporting device.
  • the channel state information CSI measurement and reporting device performs the channel state information measurement and reporting method as an example to illustrate the channel state information CSI measurement and reporting device provided by the embodiment of the present application.
  • Figure 6 is one of the structural schematic diagrams of a device for measuring and reporting channel state information provided by an embodiment of the present application. As shown in Figure 6, the channel state information measurement and reporting device provided in this embodiment includes:
  • the receiving module 701 is configured to receive target signaling sent by the network side device, and determine the reference signal RS resource of the first object based on the target signaling; wherein the target signaling is when the terminal accesses the first object. Signaling previously acquired by an object;
  • the measurement reporting module 702 is configured to perform CSI measurement and reporting based on the RS resources of the first object.
  • the target signaling includes first signaling, the first signaling is used to indicate configuration information of multiple objects, the multiple objects include the first object, or the first object and The current service object, the first object is different from the current service object.
  • the receiving module 701 is specifically used to:
  • the RS resource of the first object is determined based on the configuration information of the plurality of objects included in the first signaling.
  • the device also includes:
  • Time determination module 703 configured to determine the start and end time of the RS resource of the first object taking effect according to a first preset rule; the first preset rule includes: the RS resource of the first object is received by the terminal The first signaling takes effect later, and becomes invalid after the terminal receives the signaling to release the RS resource configuration of the first object.
  • the target signaling also includes second signaling, the second signaling carries indication information of the first object, and the indication information of the first object is used to indicate the first object. index.
  • the receiving module 701 is specifically used to:
  • the RS resource of the first object is determined based on the configuration information of the RS resources of the plurality of objects.
  • the time determination module 703 is also configured to determine the start and end time for the RS resource of the first object to take effect according to a second preset rule;
  • the second preset rule includes: the RS resource of the first object takes effect in The second signaling takes effect after it takes effect, and becomes invalid after the fourth signaling takes effect; wherein the fourth signaling is the signaling or fifth signaling to release the RS resource configuration in the first object, and the The fifth signaling is second signaling whose starting symbol is later than the starting symbol of the currently effective second signaling.
  • the target signaling further includes second signaling, the second signaling is used to activate at least one aperiodic RS resource, and the at least one aperiodic RS resource includes at least one target aperiodic RS resource, The at least one target aperiodic RS resource is associated with at least one object among the plurality of objects.
  • the receiving module 701 is specifically used to:
  • the target aperiodic RS resource associated with the at least one object activated by the second signaling is determined as the RS resource of the first object.
  • the time determination module 703 is also configured to determine the start and end time for the RS resource of the first object to take effect according to a third preset rule; the third preset rule includes: the RS resource of the first object takes effect.
  • the starting time of is the last symbol of the second signaling, and the end time of the RS resource of the first object taking effect is the last symbol of the aperiodic RS resource activated by the second signaling.
  • the target signaling also includes second signaling, the second signaling is used to activate at least one aperiodic CSI report, the at least one aperiodic CSI report is associated with at least one RS resource, and the at least one The RS resource is associated with at least one object among the plurality of objects.
  • the receiving module 701 is specifically used to:
  • the RS resource activated by the second signaling and associated with the at least one object is determined as the RS resource of the first object.
  • the time determination module 703 is also configured to determine the start and end time for the RS resource of the first object to take effect according to a fourth preset rule; the fourth preset rule includes: the RS resource of the first object takes effect.
  • the starting time is the last symbol of the second signaling
  • the end time of the RS resource of the first object taking effect is the last time of the uplink channel resource carrying at least one aperiodic CSI report activated by the second signaling. a symbol.
  • the target signaling also includes third signaling, the third signaling carries indication information of the first object, and at least one of indication information of RS resources and indication information of CSI report configuration.
  • the indication information of the first object is used to indicate the index of the first object
  • the indication information of the RS resource is used to indicate at least one RS resource of the first object
  • the indication information of the CSI report configuration is used At least one CSI report indicating RS resources associated with the first object.
  • the receiving module 701 is specifically used to:
  • the RS resource of the first object is determined according to the indication information of the RS resource and/or the indication information of the CSI report configuration.
  • the time determination module 703 is also configured to determine the start and end time for the RS resource of the first object to take effect according to a fifth preset rule; the fifth preset rule includes: the RS resource of the first object takes effect.
  • the starting time is the last symbol of the third signaling or the first symbol after the third signaling takes effect, and the end time of the first object's RS resource taking effect is the third signaling indication.
  • the device further includes a quantity determination module 704, configured to determine the number of active RS resources of the first object according to at least one of the following:
  • the number of RS resources of the first object associated with the CSI report indicated by the third signaling is the number of RS resources of the first object associated with the CSI report indicated by the third signaling.
  • the number of active RS resources of the first object within the active bandwidth part does not exceed the range of the number of RS resources indicated by the first terminal capability information;
  • the sum of the number of active RS resources of the first object and the number of active RS resources of the current serving object within the active bandwidth part does not exceed the second terminal capability information.
  • Indicated RS resource quantity range the sum of the number of active RS resources of the first object and the number of active RS resources of the current serving object within the active bandwidth part.
  • the first terminal capability information is used to indicate the maximum number of active RS resources of the first object supported by the terminal
  • the second terminal capability information is used to indicate the cross-cell active RS resources supported by the terminal. the maximum number.
  • the measurement reporting module 702 is specifically used to:
  • the measurement reporting module 702 is specifically configured to perform CSI measurement and reporting on the RS resources of the first object according to any one of the following measurement and scheduling restriction criteria:
  • the terminal does not receive and/or measure the RS resources of the first object that overlap with the synchronization signal block SSB resources in the frequency domain, and the SSB resources are SSB resources associated with the first object or the current serving object;
  • the terminal does not receive and/or measure the RS resources of the first object that overlap in time domain with the RS resources of the current serving object;
  • the terminal On the time domain resource of the first target resource, the terminal does not monitor the next step of the current service object.
  • the downlink transmission includes physical downlink control channel PDCCH, physical downlink shared channel PDSCH, and reference signals; wherein the first symbol of the first target resource and the first symbol of the RS resource of the first object There is a difference of X1 symbols between them, and there is a difference of Y1 symbols between the last symbol of the first target resource and the last symbol of the RS resource of the first object, and X1 and Y1 are both positive integers;
  • the terminal does not perform uplink transmission of the current service object.
  • the uplink transmission includes the sounding reference signal SRS, the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH; wherein, the The difference between the first symbol of the second target resource and the first symbol of the RS resource of the first object is X2 symbols, and the last symbol of the second target resource is different from the first symbol of the RS resource of the first object.
  • the difference between the last symbols is Y2 symbols, and both X2 and Y2 are positive integers.
  • the CPU occupancy criterion includes: CPU occupancy quantity criterion and/or CPU occupancy time criterion.
  • the CPU occupancy criterion includes the CPU occupancy time criterion
  • the total number of CPUs occupied by the first CSI measurement and reporting and the second CSI measurement and reporting does not exceed the preset maximum number of CPUs; wherein, the first CSI measurement and reporting is the CSI measurement and reporting associated with the RS resources of the first object, and the second CSI measurement and reporting is the CSI measurement and reporting associated with the RS resources of the current serving object.
  • the measurement reporting module 702 is specifically used to:
  • the first symbol of the uplink channel resource is no earlier than X3 symbols after the last symbol of the RS resource associated with the first object of the CSI report, and X3 is a positive integer.
  • the measurement reporting module 702 is specifically configured to: report the CSI report to the network side device through uplink channel resources according to at least one of the following CSI report priority rules:
  • the priority of the beam report associated with the RS resource of the first object is higher than that associated with the first pair.
  • the priority of the beam report associated with the RS resources of the first object is higher than the priority of the CSI report associated with the RS resources of the current serving object;
  • the priority of the CSI report associated with the RS resources of the first object is higher than the priority of the CSI report associated with the RS resources of the current serving object.
  • the configuration information of the multiple objects includes high-level configuration information and/or physical layer configuration information.
  • the physical layer configuration information includes at least one of the following: RS resource configuration information, CSI reported configuration information, frequency domain information, subcarrier spacing SCS information, cell radio network temporary identifier C-RNTI information, physical uplink Control channel PUCCH information, configuration authorization information, path loss reference signal PL-RS information, random access channel RACH resource information, quasi-co-located QCL information and spatial relationship information.
  • the configuration information of CSI reporting in the configuration information of the current service object is associated with the RS resource of the first object.
  • the device of this embodiment can be used to execute the method of any of the foregoing terminal-side method embodiments. Its specific implementation process and technical effects are similar to those in the terminal-side method embodiments. For details, please refer to the terminal-side method embodiments. Detailed introduction will not be repeated here.
  • Figure 7 is a second structural schematic diagram of a device for measuring and reporting channel state information provided by an embodiment of the present application.
  • the channel state information measurement and reporting device provided in this embodiment includes:
  • Sending module 801, configured to send target signaling to the terminal; wherein the target signaling is signaling sent before the terminal accesses the first object;
  • the receiving module 802 is configured to receive the CSI report reported by the terminal; wherein the CSI report is measured based on the RS resource of the first object, and the RS resource of the first object is measured based on the target signal. order determined.
  • the target signaling includes first signaling, the first signaling is used to indicate configuration information of multiple objects, the multiple objects include the first object, or the first object and The current service object, the first object is different from the current service object.
  • the target signaling also includes second signaling, the second signaling carries indication information of the first object, and the indication information of the first object is used to indicate the first object. index.
  • the target signaling further includes second signaling, the second signaling is used to activate at least one aperiodic RS resource, and the at least one aperiodic RS resource includes at least one target aperiodic RS resource, The at least one target aperiodic RS resource is associated with at least one object among the plurality of objects.
  • the target signaling also includes second signaling, the second signaling is used to activate at least one aperiodic CSI report, the at least one aperiodic CSI report is associated with at least one RS resource, and the at least one The RS resource is associated with at least one object among the plurality of objects.
  • the target signaling also includes third signaling, the third signaling carries indication information of the first object, and at least one of indication information of RS resources and indication information of CSI report configuration.
  • the indication information of the first object is used to indicate the index of the first object
  • the indication information of the RS resource is used to indicate at least one RS resource of the first object
  • the indication information of the CSI report configuration is used At least one CSI report indicating RS resources associated with the first object.
  • the device of this embodiment can be used to execute the method of any of the foregoing terminal-side method embodiments. Its specific implementation process and technical effects are similar to those in the terminal-side method embodiments. For details, please refer to the terminal-side method embodiments. Detailed introduction will not be repeated here.
  • the channel state information measurement and reporting device in the embodiment of the present application may be an electronic device or a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), personal computers (personal computers, PC), televisions (television, TV), teller machines or self-service machines, etc. are not specifically limited in the embodiments of this application.
  • the device for measuring and reporting channel state information may be a device with an operating system.
  • the operating system can be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of this application.
  • the channel state information measurement and reporting device provided by the embodiment of the present application can implement Figures 3 to 5
  • the various processes implemented by the method embodiments and achieve the same technical effect will not be described again here to avoid repetition.
  • this embodiment of the present application also provides a communication device 200, which includes a processor 201 and a memory 202.
  • the memory 202 stores programs or instructions that can be run on the processor 201, for example.
  • the communication device 200 is a terminal, when the program or instruction is executed by the processor 201, each step of the above channel state information measurement and reporting method embodiment is implemented, and the same technical effect can be achieved.
  • the communication device 200 is a network-side device, when the program or instruction is executed by the processor 201, the steps of the above channel state information measurement and reporting method embodiments are implemented, and the same technical effect can be achieved. To avoid duplication, it will not be repeated here. Repeat.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface.
  • the communication interface is configured to receive target signaling sent by a network side device.
  • the processor is configured to determine the reference signal RS resource of the first object based on the target signaling; Wherein, the target signaling is signaling obtained before the terminal accesses the first object, the processor is configured to perform CSI measurement based on the RS resources of the first object, and the communication interface is configured to perform CSI measurement based on the first object.
  • CSI reporting is performed on the RS resources of the object.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment. Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 9 is a schematic diagram of the hardware structure of a terminal that implements 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, a processor 910, etc. At least some parts.
  • the terminal 900 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 910 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or may combine certain components, or arrange different components, which will not be described again here.
  • the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042.
  • the graphics processor 9041 Image data of still pictures or videos obtained by an image capture device (such as a camera) is processed in a video capture mode or an image capture mode.
  • the display unit 906 may include a display panel 9061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072 .
  • Touch panel 9071 also known as 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 physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 901 after receiving downlink data from the network side device, can transmit it to the processor 910 for processing; in addition, the radio frequency unit 901 can send uplink data to the network side device.
  • the radio frequency unit 901 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • Memory 909 may be used to store software programs or instructions as well as 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 instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 909 may include volatile memory or nonvolatile memory, or memory 909 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus
  • the processor 910 may include one or more processing units; optionally, the processor 910 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 910.
  • the processor 910 is configured to receive target signaling sent by the network side device, and determine the reference signal RS resource of the first object based on the target signaling; wherein the target signaling is where the terminal accesses The signaling previously obtained by the first object;
  • the terminal can obtain the target signaling before accessing the first object, determine the reference signal RS resources of the first object based on the target signaling, and perform CSI measurement and reporting based on the RS resources of the first object. Since the target is The signaling acquisition time is advanced from "after the terminal accesses the first object" to "before the terminal accesses the first object". The CSI result of the first object can be reported quickly, so that the terminal can perform downlink transmission and transmission as soon as possible after completing the cell handover. reception, reducing downlink interruption time.
  • the target signaling includes first signaling, the first signaling is used to indicate configuration information of multiple objects, the multiple objects include the first object, or the first object and The current service object, the first object is different from the current service object.
  • the processor 910 determines the reference signal RS resource of the first object based on the target signaling, including:
  • the RS resource of the first object is determined based on the configuration information of the plurality of objects included in the first signaling.
  • the terminal may determine the RS resource of at least one first object based on the first signaling.
  • processor 910 is also used to:
  • the first preset rule includes: the RS resource of the first object receives the first signaling when the terminal It takes effect after that, and becomes invalid after the terminal receives the signaling to release the RS resource configuration of the first object.
  • the target signaling also includes second signaling, the second signaling carries indication information of the first object, and the indication information of the first object is used to indicate the first object. index.
  • the processor 910 determines the reference signal RS resource of the first object based on the target signaling, including:
  • the RS resource of the first object is determined based on the configuration information of the plurality of objects.
  • the terminal may determine the RS resource of the first object based on the first signaling and the second signaling.
  • processor 910 is also used to:
  • the second preset rule includes: the first object's RS resources take effect after the second signaling takes effect, and after the second signaling takes effect, The four signalings become invalid after taking effect; wherein, the fourth signaling is signaling to release the RS resource configuration in the first object or the fifth signaling, and the fifth signaling is a starting symbol that takes effect later than the current one. the second signaling of the starting symbol of the second signaling.
  • the target signaling further includes second signaling, the second signaling is used to activate at least one aperiodic RS resource, and the at least one aperiodic RS resource includes at least one target aperiodic RS resource, The at least one target aperiodic RS resource is associated with at least one object among the plurality of objects.
  • the processor 910 determines the reference signal RS resource of the first object based on the target signaling, including:
  • the target aperiodic RS resource associated with the at least one object activated by the second signaling is determined as the RS resource of the first object.
  • the terminal may determine the RS resource of the first object based on the second signaling.
  • processor 910 is also used to:
  • the start and end time of the RS resource of the first object taking effect is determined according to the third preset rule; the third preset rule includes: the start time of the RS resource of the first object taking effect is the start time of the second signaling. The last symbol, the end time for the RS resource of the first object to take effect is the last symbol of the aperiodic RS resource activated by the second signaling.
  • the target signaling also includes second signaling, the second signaling is used to activate at least one aperiodic CSI report, the at least one aperiodic CSI report is associated with at least one RS resource, and the at least one The RS resource is associated with at least one object among the plurality of objects.
  • processor 910 the terminal determines the reference signal RS resource of the first object based on the target signaling, including:
  • the RS resource activated by the second signaling and associated with the at least one object is determined as the RS resource of the first object.
  • the terminal may determine the RS resource of the first object based on the second signaling.
  • processor 910 is also used to:
  • the start and end time for the RS resource of the first object to take effect is determined according to the fourth preset rule; the fourth preset rule includes: the start time for the RS resource of the first object to take effect is the start time of the second signaling. The last symbol, the end time for the RS resource of the first object to take effect is the last symbol of the uplink channel resource carrying at least one aperiodic CSI report activated by the second signaling.
  • the target signaling also includes third signaling, the third signaling carries indication information of the first object, and at least one of indication information of RS resources and indication information of CSI report configuration.
  • the indication information of the first object is used to indicate the index of the first object
  • the indication information of the RS resource is used to indicate at least one RS resource of the first object
  • the indication information of the CSI report configuration is used At least one CSI report indicating RS resources associated with the first object.
  • the processor 910 determines the reference signal RS resource of the first object based on the target signaling, including:
  • the RS resource of the first object is determined according to the indication information of the RS resource and/or the indication information of the CSI report configuration.
  • the terminal may determine the RS resource of the first object based on the first signaling and the third signaling.
  • processor 910 is also used to:
  • the start and end time for the RS resource of the first object to take effect is determined according to the fifth preset rule; the fifth preset rule includes: the start time for the RS resource of the first object to take effect is the start time of the third signaling. The last symbol or the first symbol after the third signaling takes effect. The termination time for the RS resource of the first object to take effect is the last symbol of the RS resource indicated by the third signaling or the last symbol carrying the third signaling. Three signaling indicates the last symbol of the uplink channel resource of the CSI report.
  • the processor 910 determines the number of active RS resources of the first object according to at least one of the following:
  • the number of RS resources of the first object associated with the CSI report indicated by the third signaling is the number of RS resources of the first object associated with the CSI report indicated by the third signaling.
  • the number of active RS resources of the first object within the active bandwidth part does not exceed the range of the number of RS resources indicated by the first terminal capability information;
  • the sum of the number of active RS resources of the first object and the number of active RS resources of the current serving object within the active bandwidth part does not exceed the second terminal capability information.
  • Indicated RS resource quantity range the sum of the number of active RS resources of the first object and the number of active RS resources of the current serving object within the active bandwidth part.
  • the first terminal capability information is used to indicate the maximum number of active RS resources of the first object supported by the terminal
  • the second terminal capability information is used to indicate the cross-cell active RS resources supported by the terminal. the maximum number.
  • the processor 910 performs CSI measurement and reporting based on the RS resources of the first object, including:
  • the terminal performs according to the measurement and scheduling restriction criteria to avoid conflicts with the measurement and transmission of the current service object and improve the effectiveness of measurement and scheduling. sex.
  • the terminal performs CSI measurement and reporting on the RS resources of the first object according to the CPU occupancy criteria, and can reasonably configure the CPU occupancy quantity and/or time to further improve the efficiency of CSI measurement and reporting.
  • the processor 910 performs CSI measurement and reporting on the RS resources of the first object according to measurement and scheduling restriction criteria, including:
  • the terminal does not receive and/or measure the RS resources of the first object that overlap with the synchronization signal block SSB resources in the frequency domain, and the SSB resources are SSB resources associated with the first object or the current serving object;
  • the terminal does not receive and/or measure the RS resources of the first object that overlap in time domain with the RS resources of the current serving object;
  • the terminal does not monitor the downlink transmission of the current service object.
  • the downlink transmission includes the physical downlink control channel PDCCH, the physical downlink shared channel PDSCH, and the reference signal; wherein, the first The difference between the first symbol of a target resource and the first symbol of the RS resource of the first object is X1 symbols, and the last symbol of the first target resource is different from the first symbol of the RS resource of the first object.
  • the difference between the last symbols is Y1 symbols, X1 and Y1 are both positive integers;
  • the terminal does not perform uplink transmission of the current service object.
  • the uplink transmission includes the sounding reference signal SRS, the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH; wherein, the The difference between the first symbol of the second target resource and the first symbol of the RS resource of the first object is X2 symbols, and the last symbol of the second target resource is different from the first symbol of the RS resource of the first object.
  • the difference between the last symbols is Y2 symbols, and both X2 and Y2 are positive integers.
  • the terminal performs according to the measurement and scheduling restriction criteria to avoid conflicts with the measurement and transmission of the current service object and improve the effectiveness of measurement and scheduling. sex.
  • the CPU occupancy criterion includes: CPU occupancy quantity criterion and/or CPU occupancy time criterion.
  • the terminal performs CSI measurement and reporting on the RS resources of the first object according to the CPU occupancy criterion, and can reasonably configure the CPU occupancy quantity and/or time to further improve the efficiency of CSI measurement and reporting.
  • the CPU occupancy quantity criterion includes the CPU occupancy time criterion
  • the total number of CPUs occupied by the first CSI measurement and reporting and the second CSI measurement and reporting does not exceed the preset maximum number of CPUs; wherein, the first CSI measurement and reporting is CSI measurement and reporting associated with the RS resources of the first object, and the second CSI measurement and reporting is CSI measurement and reporting associated with the RS resources of the current serving object.
  • the processor 910 performs CSI measurement and reporting based on the RS resources of the first object, including:
  • the first symbol of the uplink channel resource is no earlier than X3 symbols after the last symbol of the RS resource associated with the first object of the CSI report, and X3 is a positive integer.
  • the processor 910 reports the CSI report to the network side device through uplink channel resources, including:
  • the priority of the beam report associated with the RS resource of the first object is higher than the priority of the CSI report associated with the RS resource of the first object;
  • the priority of the beam report associated with the RS resources of the first object is higher than the priority of the CSI report associated with the RS resources of the current serving object;
  • the priority of the CSI report associated with the RS resources of the first object is higher than the priority of the CSI report associated with the RS resources of the current serving object.
  • the configuration information of the multiple objects includes high-level configuration information and/or physical layer configuration information.
  • the physical layer configuration information includes at least one of the following: RS resource configuration information, CSI reported configuration information, frequency domain information, subcarrier spacing SCS information, cell radio network temporary identifier C-RNTI information, physical uplink Control channel PUCCH information, configuration authorization information, path loss reference signal PL-RS information, random access channel RACH resource information, quasi-co-located QCL information and spatial relationship information.
  • the configuration information of CSI reporting in the configuration information of the current service object is associated with the RS resource of the first object.
  • An embodiment of the present application also provides a network side device, including a processor and a communication interface.
  • the communication interface is used to send target signaling to a terminal; wherein the target signaling is sent before the terminal accesses the first object. Signaling; the communication interface is used to receive the CSI report reported by the terminal; wherein the CSI report is measured based on the RS resource of the first object, and the RS resource of the first object is based on the target Signaling is determined.
  • This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment.
  • Each implementation process and implementation manner of the above-mentioned 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 The side device 1000 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 then sends it out through the antenna 101.
  • the method performed by the network side device in the above embodiment can 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 multiple chips are disposed, as shown in FIG. Program to perform the network device operations shown in the above method embodiments.
  • 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 1000 in this 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 each of the steps shown in Figure 7. The method of module execution and achieving the same technical effect will not be described in detail here to avoid duplication.
  • Embodiments of the present application also provide a readable storage medium, in which a program or instructions are stored on the readable storage medium.
  • a program or instructions are stored on the readable storage medium.
  • each process of the above channel state information measurement and reporting method embodiment is implemented. And can achieve the same technical effect. To avoid repetition, they will not be described again here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the above-mentioned channel state information measurement and reporting.
  • Each process of the method embodiment can achieve the same technical effect, To avoid repetition, they will not be repeated here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above channel state information measurement and
  • Each process of the reporting method embodiment can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • Embodiments of the present application also provide a communication system, including: a terminal and a network side device.
  • the terminal can be used to perform the steps of the above method.
  • the network side device can be used to perform the above steps. The steps of the channel state information measurement and reporting method.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to related technologies.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), including several instructions to make a terminal (can be a mobile phone, computer, server server, air conditioner, or network device, etc.) to perform the methods described in various embodiments of this application.

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Abstract

本申请公开了一种信道状态信息测量和上报方法、终端及网络侧设备，属于通信技术领域，本申请实施例的信道状态信息测量和上报方法包括终端接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在所述终端接入所述第一对象之前获取的信令；所述终端基于所述第一对象的RS资源进行CSI测量和上报。

Description

信道状态信息测量和上报方法、终端及网络侧设备
相关申请的交叉引用
本申请要求于2022年04月20日提交的申请号为202210419340.2，发明名称为“信道状态信息测量和上报方法、终端及网络侧设备”的中国专利申请的优先权，其通过引用方式全部并入本申请。
技术领域
本申请属于通信技术领域，具体涉及一种信道状态信息测量和上报方法、终端及网络侧设备。
背景技术
在相关技术中的小区切换场景中，终端在收到携带公共配置的高层切换信令后，通过检测目标小区的同步信号块(Synchronization Signal Block，SSB)进行粗同步和自动增益控制(Automatic Gain Control，AGC)调整，而后通过向目标小区发送随机接入信道(Random Access Channel，RACH)信息进行上行同步并接入小区。在成功接入目标小区后，终端接收网络侧发送的目标小区的专用配置信息，如信道状态信息参考信号(Channel State Information Reference Signal，CSI-RS)、跟踪参考信号(Tracking Reference Signal，TRS)以及信道等物理资源，并通过检测TRS进行精时频同步和AGC调整，而后通过测量CSI-RS并向网络侧上报信道状态信息CSI，网络侧根据终端侧上报的CSI信息进行下行调度传输，至此目标小区下行链路生效。
由于目标小区的下行调度传输只能发生在CSI测量和上报之后，终端只能在成功切换到目标小区后才能获取目标小区的CSI-RS的资源配置信息。而在完成CSI测量和上报之前，终端都无法进行下行调度传输，从而导致下行链路的中断时间大大提高。
发明内容
本申请实施例提供一种信道状态信息测量和上报方法、终端及网络侧设备，能够解决如何快速获取目标小区的CSI报告，使得终端在完成小区切换后能尽快进行下行传输与接收，降低下行链路的中断时间的问题。
第一方面，提供了一种信道状态信息CSI测量和上报方法，应用于终端，该方法包括：
终端接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在所述终端接入所述第一对象之前获取的信令；
所述终端基于所述第一对象的RS资源进行CSI测量和上报。
第二方面，提供了一种信道状态信息CSI测量和上报方法，应用于网络侧设备，该方法包括：
网络侧设备向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；
所述网络侧设备接收所述终端上报的CSI报告；其中，所述CSI报告是所述终端基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是所述终端基于所述目标信令确定的。
第三方面，提供了一种信道状态信息CSI测量和上报装置，包括：
接收模块，用于接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在终端接入所述第一对象之前获取的信令；
测量上报模块，用于基于所述第一对象的RS资源进行CSI测量和上报。
第四方面，提供了一种信道状态信息CSI测量和上报装置，包括：
发送模块，用于向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；
接收模块，用于接收所述终端上报的CSI报告；其中，所述CSI报告是 所述终端基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是所述终端基于所述目标信令确定的。
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。
第七方面，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道状态信息CSI测量和上报方法的步骤，所述网络侧设备可用于执行如第二方面所述的信道状态信息CSI测量和上报方法的步骤。
第八方面，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。
第九方面，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，或实现如第二方面所述的方法。
第十方面，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，终端可以在接入第一对象之前获取目标信令，基于目标信令确定第一对象的参考信号RS资源，并基于第一对象的RS资源进行CSI测量和上报，将目标信令的获取时间从“终端接入第一对象之后”提前到“终端接入第一对象之前”，可以快速上报第一对象的CSI结果，使得终端在完成小区切换后能尽快进行下行传输与接收，降低下行链路的中断时间。
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是相关技术中的d＝0时非周期CSI报告触发时序示意图；
图3是本申请实施例提供的信道状态信息测量和上报方法的流程示意图之一；
图4是本申请实施例提供的信道状态信息测量和上报方法的交互流程示意图之一；
图5是本申请实施例提供的信道状态信息测量和上报方法的流程示意图之二；
图6是本申请实施例提供的信道状态信息测量和上报装置的结构示意图之一；
图7是本申请实施例提供的信道状态信息测量和上报装置的结构示意图之二；
图8是本申请实施例提供的通信设备的结构示意图；
图9是本申请实施例提供的终端的硬件结构示意图；
图10是本申请实施例的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“和/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。
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(VUE)、行人终端(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12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12可以包括基站、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。
首先，对Rel-16 CSI原理进行介绍：
CSI报告可以配置为：
1.周期CSI报告(P-CSI)：仅在物理上行控制信道(Physical Uplink Control Channel，PUCCH)上传输；
2.半持续CSI报告(SP-CSI)：在PUCCH或物理下行共享信道(Physical Downlink Shared Channel，PUSCH)上传输。基于PUSCH的SP-CSI上报由下行控制信息(Downlink Control Information，DCI)信令中的CSI请求域(CSI Request)激活与去激活，无限资源控制(Radio Resource Control，RRC)配置最大64个触发状态(Trigger State)，每个触发状态对应一个CSI上报反馈配置(CSI Report Setting)，用于CSI获取时，每个CSI Report Setting关联的资源配置(Resource Setting)中仅包含一个CSI-RS资源集；
3.非周期CSI报告(A-CSI)：仅在PUSCH上传输。基于PUSCH的A-CSI上报由DCI信令激活，RRC配置多个触发状态(Trigger State)，每个触发状态对应一个或者多个CSI上报反馈配置(CSI Report Setting)，DCI中的CSI请求域(CSI Request)触发一个Trigger State，DCI格式0_1中的CSI请求域最大配置为6bit，因此最大支持64个CSI触发状态，当RRC配置的CSI触发状态大于64时，有MAC CE信令将其中64个触发状态映射至CSI请求域； 每个CSI触发状态可以关联1～3个资源设置，其中如果资源设置包含多个资源集合，则只选择其中一个资源集合，此资源集合中的CSI-RS资源的准共址(Quasi co-location，QCL)信息由传输配置指示(Transmission Configuration Indicator，TCI)状态为每个资源配置。
CSI资源配置(resource setting)如下：
1.M≥1个资源配置(resource setting)；
2.一个资源配置包含S≥1个CSI-RS资源集(resource set)；
3.一个资源集包含Ks≥1个RS资源(resource)，例如CSI-RS/CSI干扰测量(CSI Intereference Measurement，CSI-IM)资源；
4.一个CSI-RS资源用于配置CSI-RS的端口数以及时频位置的信息等；一个CSI-IM资源用于配置CSI-IM的时频位置的信息等。
然后，对Rel-16CSI测量资源进行介绍：
测量资源如下：
1.基于CSI-IM的干扰测量；
2.基于非零功率CSI-RS(Non-Zero Power CSI-RS，NZP CSI-RS)的干扰测量与信道测量。
周期与时隙偏移(slot offset)：
1.周期与半持续CSI-RS，其周期与slot offset由RRC信令配置；
2.半持续NZP CSI-RS/CSI-IM采用MAC CE进行激活和去激活；
3.非周期CSI-RS，由DCI触发，且CSI-RS的slot offset候选值由RRC信令在测量资源配置(Resource Setting)中每个资源集(Resource Set)独立配置，且由DCI信令指示其中一个候选值作为CSI-RS发送时刻。
SP-CSI上报：
可用周期或者半持续CSI-RS进行信道测量，相应地使用周期或者半持续CSI-IM进行干扰测量，不支持使用NZP CSI-RS进行干扰测量。
A-CSI上报：
可用周期、半持续或者非周期CSI-RS进行信道测量，相应地使用周期、 半持续或者非周期CSI-IM进行干扰测量，支持使用NZP CSI-RS进行干扰测量。
然后，对CSI报告内容进行介绍：
终端可以使用CSI-ReportConfig(CSI报告配置)配置，将更高层参数reportQuantity(报告数量)设置为′none′、′cri-ri-pmi-cqi′、′cri-RI-i1′、′cri-RI-CQI′、′cri-RSRP′、′cri-SINR′、′ssb-Index-RSRP′、′ssb-Index-SINR′或′cri-RI-LI-PMI-CQI′。
如果终端配置了CSI-ReportConfig，且上层参数reportQuantity设置为“none”，那么终端将不会为CSI-ReportConfig报告任何内容。
如果终端配置了CSI-ReportConfig，上层参数reportQuantity设置为′cri-RI-PMI-CQI′或′cri-RI-LI-PMI-CQI′，终端应为整个报告频带报告一个预编码矩阵，或每个子频带报告一个预编码矩阵。
如果终端配置了CSI-ReportConfig，上层参数reportQuantity设置为′cri-RI-i1-CQI′，UE应报告一个PMI，包括整个CSI报告频带的单个宽带指示。
然后，对CSI处理准则进行介绍：
终端处理CSI报告的能力，即支持的同时计算CSI的数量NCPU，需要报告给网络。如果一个终端支持NCPU个同时CSI的计算意味着终端有NCPU个CSI处理单元用于处理所有配置小区的CSI报告。
可用的CPU数量：在某个正交频分复用(Orthogonal frequency division multiplex，OFDM)符号，如果已经有L个CPU被占用处理CSI报告，则UE还有NCPU-L个可用CPU。如果在该OFDM符号有N个CSI报告要开始占用CPU，第n＝0，...，N-1个CSI报告需要占用个CPU，有可能可用的CPU数量少于N个CSI报告需要占用的CPU数量，则UE不需要更新N-M个低优先级的CSI报告，其中0≤M≤N是满足的最大值。
CSI报告占用CPU的数量如表1所示：
表1

上述表1中，Ks为信道测量的CSI-RS资源集(CSI-RS resource set)包括的CSI-RS资源(CSI-RS resource)数量。
CPU占用时间：CSI报告占用CPU的起止OFDM符号总结如下表2所示：
表2

上述表2中，情况1指的是由PDCCH激活的基于PUSCH的SP-CSI报告的首次传输。
然后，对CSI计算时间进行介绍：
当DCI中的CSI请求字段(CSI request field)触发PUSCH传输的一个或多个CSI报告时，当满足以下两个条件时终端可以提供有效的CSI报告：
如果考虑定时提前量后传输该CSI报告的第一个上行OFDM符号(后简称“符号”)时刻不早于符号Zref，且不早于Z’ref，其中：
Zref定义为触发CSI报告的PDCCH的最后一个符号之后再经过((Z+d)(2048+144)·κ2-μ)·TC时间(秒)的下一个包括控制面(Control Plane，CP)的上行符号；
Z’ref定义为当触发的CSI报告n为基于非周期CSI-RS时，(1)信道测量的非周期CSI-RS的最后一个符号；(2)干扰测量的非周期CSI-IM的最后一个符号；(3)干扰测量的非周期NZP CSI-RS的最后一个符号，三者中的最后符号后再经过((Z′+d)·(2048+144)·κ2-μ)·TC时间(秒)的下一个包括CP的上行符号；
其中，d的取值与CSI报告是否与包含传输数据块或HARQ-ACK或二者均有的PUSCH复用以及数值配置(numerology)μ有关。
如图2所示，为d＝0时非周期CSI报告触发时序示意图。
如果DCI中的CSI请求字段(CSI request field)触发PUSCH传输的一个或多个CSI报告所使用的PUSCH的第一个上行符号不满足上述条件，终端根据具体情况可以忽略该DCI、不更新CSI、或丢弃CSI报告。
当终端当前空闲的CSI处理单元(CPU)数量可以计算M个CSI报告时，Z＝maxm＝0，...，M-1(Zm)，Z′＝maxm＝0，...，M-1(Z′m)。(Zm，Z′m)对应于第m个CSI报告的取值。根据CSI计算的复杂度以及未被占用CPU的数量，协议中给出了两类CSI计算时间分别对应的(Z，Z′)，即低时延CSI(时延要求1)和高时延CSI(时延要求2)分别列与表3和表4。
表3低时延CSI(时延要求1)
表4高时延CSI(时延要求2)
如果DCI中的CSI请求字段(CSI request field)触发PUSCH传输的一个或多个CSI报告所使用的PUSCH的第一个上行符号不满足上述条件，UE根据具体情况可以忽略该DCI、不更新CSI、或丢弃CSI报告。
表3或表4中的μ＝min(μPDCCH，μCSI-RS，μUL)，其中：μPDCCH对应于传输触发CSI报告的DCI的PDCCH的子载波间隔，μUL对应于传输CSI报告的PUSCH的子载波间隔，μCSI-RS对应于DCI触发的非周期CSI-RS的最小子载波间隔。
表5支持的传输数值配置
终端不期待在一个时隙内接收多于一个非周期CSI报告请求，意味着无论CA或非CA场景，终端不会在一个时隙上传输由多个DCI的CSI报告请求触发的非周期CSI报告。
上述公式中，时间单位Tc＝1/(Δfmax·Nf)秒(s)，Δfmax＝480·103赫兹(Hz)，Nf＝4096。常数κ＝64。
然后，对CSI参考资源进行介绍：
一个服务小区的CSI参考资源(CSI reference resource)定义：
1.频域上，CSI参考资源定义为一组获取CSI的带宽上的下行物理资源块；
其中，对于周期和半持续的CSI上报，
1.如果仅有一个CMR或者SSB资源，nCSI_ref为一个大于等于的最小值，且对应一个有效的下行时隙；
2.如果有多个CMR或者SSB资源，nCSI_ref为一个大于等于的最小值，且对应一个有效的下行时隙；
其中，对于非周期的CSI上报，如果DCI指示用户报告CSI的时隙与CSI请求的时隙相同，nCSI_ref使得定义在在一个有效的下行时隙的参考资源与相应的CSI请求相同，否则，nCSI_ref为一个大于等于的最小值，且对应一个有效的下行时隙，其中，Z′对应一个时延需求。
当周期或者半持续CSI-RS/CSI-IM或者SSB资源用于信道或者干扰测量时，UE不期望接收的测量信道或者干扰的资源的最后一个OFDM符号距离非周期CSI报告的第一个OFDM符号小于Z′符号。
最后，对CSI报告的优先级进行介绍：
一个CSI报告对应优先级参数：
PriiCSI(y，k，c，s)＝2·Ncells·Ms·y+Ncells·Ms·k+Ms·c+s
其中，y＝0表示将在PUSCH上执行的非周期CSI报告PUSCH，y＝1表示将在PUSCH上执行的半持续CSI报告，y＝2表示将在PUCCH上执行的半持续CSI报告，y＝3表示将在PUCCH上执行的定期CSI报告；
k＝0表示携带L1参考信号接收功率或L1信噪比的CSI报告，k＝1表示未携带L1参考信号接收功率或L1信噪比的CSI报告；
c表示服务小区索引，Ncells表示高层参数maxNrofServingCells的值；
s表示报告配置标识reportConfigID，Ms标识高层参数maxNrofCSI-ReportConfigurations的值。
优先级参数值PriiCSI(y，k，c，s)越小，则对应的CSI报告优先级越高。
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道状态信息测量和上报方法进行详细地说明。
图3是本申请实施例提供的信道状态信息测量和上报方法的流程示意图之一。如图3、图4所示，本实施例提供的方法，包括：
步骤301、终端接收网络侧设备发送的目标信令，并基于目标信令确定第一对象的参考信号RS资源；其中，目标信令为在终端接入第一对象之前获取的信令。
具体地，第一对象可以是目标传输接收点(transmission reception point， TRP)、目标小区或目标小区组。目标信令为在终端接入第一对象之前获取的信令，也即，将目标信令的获取时间从“终端接入第一对象之后”提前到“终端接入第一对象之前”，可以快速获取到目标信令，并进一步快速获取到第一对象的RS资源。
步骤302、终端基于第一对象的RS资源进行CSI测量和上报。
具体地，在获取到第一对象的RS资源之后，终端基于第一对象的RS资源进行CSI测量和上报，得到CSI报告。
本实施例的方法，终端可以在接入第一对象之前获取目标信令，基于目标信令确定第一对象的参考信号RS资源，并基于第一对象的RS资源进行CSI测量和上报，由于将目标信令的获取时间从“终端接入第一对象之后”提前到“终端接入第一对象之前”，可以快速上报第一对象的CSI报告，使得终端在完成小区切换后能尽快进行下行传输与接收，降低下行链路的中断时间。
上述步骤301中，终端基于目标信令确定第一对象的参考信号RS资源的实现方式可以包括以下几种方式：
方式一：
目标信令包括第一信令，第一信令用于指示多个对象的配置信息，多个对象包括第一对象，或第一对象和当前服务对象，第一对象不同于当前服务对象。
具体地，第一信令中包括的多个对象包括第一对象，或第一对象和当前服务对象，当前服务对象为当前服务TRP、当前服务小区或当前服务小区组，第一对象为第一信令中包括的多个对象中不同于当前服务对象的目标TRP、目标小区或目标小区组。
可选地，多个对象的配置信息包括高层配置信息和/或物理层配置信息。其中，高层配置信息包括以下至少一项：小区组配置信息、特殊小区配置信息、同步重配信息、服务小区公共配置信息、服务小区配置信息；物理层配置信息包括以下至少一项：RS资源的配置信息、CSI上报的配置信息、频域 信息、子载波间隔SCS信息、小区无线网络临时标识(Cell RNTI，C-RNTI)信息、物理上行控制信道PUCCH信息、配置授权信息、路损参考信号(Path Loss RS，PL-RS)信息、随机接入信道(Random Access Channel，RACH)资源信息、准共址QCL信息以及空间关系信息。当前服务对象的配置信息中的CSI上报的配置信息关联第一对象的RS资源，频域信息包括以下至少一项：同步信号块(Synchronization Signal Block，SSB)频点信息、CSI-RS频点信息和频带指示信息。
可选地，上述步骤301中，终端基于目标信令确定第一对象的参考信号RS资源，包括：
终端基于第一信令中包括的多个对象，确定第一对象；
终端基于第一信令中包括的多个对象的配置信息确定第一对象的RS资源。
具体地，终端将第一信令中包括的多个对象中不同于当前服务对象的其他全部或部分对象，作为第一对象，并针对每个第一对象，终端基于第一信令中包括的第一对象的RS资源的配置信息确定第一对象的RS资源，即终端可以基于第一信令确定出至少一个第一对象的RS资源。
在一具体实施例中，终端在接收到携带N(N≥1)个候选对象的RRC预配置信息后，每一个候选对象都是第一对象，且所有的第一对象的CSI-RS for CSI和TRS立刻生效，终端可以通过每个第一对象的TRS获取第一对象的精准时频同步信息，可以通过每个第一对象的CSI-RS获取CSI报告，并向当前服务对象或者第一对象上报。
可选地，本实施例的方法还包括：终端根据第一预设规则确定第一对象的RS资源生效的起止时间；第一预设规则包括：第一对象的RS资源在终端收到第一信令之后生效，在终端接收到释放第一对象的RS资源配置的信令之后失效。
具体地，在RS资源为周期RS资源的情况下，第一对象的RS资源生效的起始时间不早于终端收到包含RS资源的配置信息的无线资源控制信令(即， 所述第一信令)的时间，第一对象的RS资源生效的终止时间不晚于终端收到包含释放RS资源的配置信息的无线资源控制信令的时间；
在RS资源为半持续RS资源的情况下，第一对象的RS资源生效的起始时间为激活半持续RS资源的MAC CE生效的第一个符号，所述激活半持续RS资源的MAC CE在所述第一信令之后，第一对象的RS资源生效的终止时间为去激活半持续RS资源的MAC CE生效的第一个符号，所述去激活半持续RS资源的MAC CE在所述第一信令之后。
在RS资源为非周期RS资源的情况下，第一对象的RS资源生效的起始时间为激活非周期RS资源的物理下行控制信道PDCCH的最后一个符号，所述PDCCH在所述第一信令之后，第一对象的RS资源生效的终止时间为PDCCH触发的携带CSI报告的物理上行共享信道PUSCH的最后一个符号。
方式二：
目标信令还包括第二信令，第二信令中携带第一对象的指示信息，第一对象的指示信息用于指示第一对象的索引。
具体地，目标信令包括第一信令和第二信令，第一对象的索引可以是第一对象在多个对象中的索引，也可以是一个绝对的对象标识。
可选地，上述步骤301中，终端基于目标信令确定第一对象的参考信号RS资源，包括：
终端基于第一信令和第二信令，从多个对象中确定第一对象；
终端基于多个对象的RS资源的配置信息确定第一对象的RS资源。
具体地，终端基于第二信令获取第一对象的索引，并利用该索引从第一信令包括的多个对象中查找第一对象，从而确定第一对象，终端基于第一信令中包括的第一对象的RS资源的配置信息确定第一对象的RS资源，即终端可以基于第一信令和第二信令确定出第一对象的RS资源。
在具体实施中，通过第二信令中的MAC CE或DCI向终端提前指示第一对象的索引，终端在成功接收到MAC CE或DCI后，第一对象的CSI-RS for CSI以及TRS则立刻生效，终端可以通过第一对象的TRS获取第一对象的精 准时频同步信息，可以通过第一对象的CSI-RS获取CSI报告，并向当前服务对象或者第一对象上报。
可选地，本实施例的方法还包括：终端根据第二预设规则确定第一对象的RS资源生效的起止时间；第二预设规则包括：第一对象的RS资源在第二信令生效后生效，在第四信令生效后失效；其中，第四信令为释放第一对象中的RS资源配置的信令或第五信令，第五信令为起始符号晚于当前生效的第二信令的起始符号的第二信令。
第五信令为第二信令中起始符号晚于当前生效的第二信令的信令，例如第五信令为下一个第二信令。
具体地，在RS资源为周期RS资源的情况下，第一对象的RS资源生效的起始时间为第二信令生效后的第一个符号，第一对象的RS资源生效的终止时间为终端收到包含释放RS资源的配置信息的无线资源控制信令的时间或下一个第二信令生效的第一个符号；
在RS资源为半持续RS资源的情况下，第一对象的RS资源生效的起始时间为激活半持续RS资源的MAC CE生效的第一个符号，激活半持续RS资源的MAC CE在所述第二信令之后，第一对象的RS资源生效的终止时间为去激活半持续RS资源的MAC CE生效的第一个符号，去激活半持续RS资源的MAC CE在所述第二信令之后；
在RS资源为非周期RS资源的情况下，第一对象的RS资源生效的起始时间为激活非周期RS资源的PDCCH的最后一个符号，所述PDCCH在所述第二信令之后，第一对象的RS资源生效的终止时间为PDCCH触发的携带CSI报告的物理上行共享信道PUSCH的最后一个符号。
方式三：
目标信令还包括第二信令，第二信令用于激活至少一个非周期RS资源，至少一个非周期RS资源中包括至少一个目标非周期RS资源，至少一个目标非周期RS资源关联多个对象中至少一个对象。
具体地，目标信令包括第一信令和第二信令，本实施例中的第二信令用 于激活至少一个非周期RS资源，至少一个非周期RS资源包括多个对象中至少一个对象的目标非周期RS资源。
可选地，上述步骤301中，终端基于目标信令确定第一对象的参考信号RS资源，包括：
终端将第二信令激活的非周期RS资源关联的至少一个对象确定为第一对象；
终端将第二信令激活的关联至少一个对象的目标非周期RS资源确定为第一对象的RS资源。
具体地，由于第二信令用于激活至少一个非周期RS资源，至少一个非周期RS资源中包括至少一个目标非周期RS资源，至少一个目标非周期RS资源关联多个对象中至少一个对象，终端将第二信令激活的非周期RS资源关联的至少一个对象确定为第一对象，并将第二信令激活的关联至少一个对象的目标非周期RS资源确定为第一对象的RS资源，即终端可以基于第二信令确定出第一对象的RS资源。
在上述实施方式中，在进行小区切换之前，网络侧设备通过第二信令中的MAC CE或DCI触发了第一对象的非周期RS的测量，当终端成功收到MAC CE或DCI时，MAC CE或DCI中指示的第一对象的非周期RS资源生效，终端可根据生效的RS进行时频精同步以及CSI测量。
可选地，本实施例的方法还包括：终端根据第三预设规则确定第一对象的RS资源生效的起止时间；第三预设规则包括：第一对象的RS资源生效的起始时间为第二信令的最后一个符号，第一对象的RS资源生效的终止时间为第二信令激活的非周期RS资源的最后一个符号。
方式四：
目标信令还包括第二信令，第二信令用于激活至少一个非周期CSI报告，至少一个非周期CSI报告关联至少一个RS资源，至少一个RS资源关联多个对象中至少一个对象。
具体地，目标信令包括第一信令和第二信令，本实施例中的第二信令用 于激活至少一个非周期CSI报告，至少一个非周期CSI报告关联多个对象中至少一个对象的RS资源。
可选地，上述步骤301中，终端基于目标信令确定第一对象的参考信号RS资源，包括：
终端将第二信令激活的至少一个非周期CSI报告关联的RS资源关联的至少一个对象确定为第一对象；
终端将第二信令激活的关联至少一个对象的RS资源确定为第一对象的RS资源。
具体地，由于第二信令用于激活至少一个非周期CSI报告，至少一个非周期CSI报告关联至少一个RS资源，至少一个RS资源关联多个对象中至少一个对象，终端将第二信令激活的至少一个非周期CSI报告关联的RS资源关联的至少一个对象确定为第一对象，并将第二信令激活的关联至少一个对象的RS资源确定为第一对象的RS资源，即终端可以基于第二信令确定出第一对象的RS资源。
在具体实施中，在进行小区切换之前，网络侧设备通过第二信令中的DCI触发CSI上报，CSI上报关联至少一个第一对象的RS资源，当终端成功收到MAC CE或DCI时，MAC CE或DCI指示CSI上报中关联第一对象的RS生效，终端可根据生效的RS进行时频精同步以及CSI测量。
可选地，本实施例的方法还包括：终端根据第四预设规则确定第一对象的RS资源生效的起止时间；第四预设规则包括：第一对象的RS资源生效的起始时间为第二信令的最后一个符号，第一对象的RS资源生效的终止时间为承载第二信令激活的至少一个非周期CSI报告的上行信道资源的最后一个符号。
方式五：
目标信令还包括第三信令，第三信令携带第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，第一对象的指示信息用于指示第一对象的索引，RS资源的指示信息用于指示第一对象的至少 一个RS资源，CSI报告配置的指示信息用于指示关联第一对象的RS资源的至少一个CSI报告。
具体地，目标信令包括第一信令和第三信令，第一对象的索引可以是第一对象在多个对象中的索引，也可以是一个绝对的对象标识。至少一个CSI报告关联多个对象中至少一个对象的RS资源。
可选地，上述步骤301中，终端基于目标信令确定第一对象的参考信号RS资源，包括：
终端基于第一对象的指示信息，从多个对象中确定第一对象；
终端根据RS资源的指示信息和/或CSI报告配置的指示信息确定第一对象的RS资源。
具体地，终端基于第三信令获取第一对象的索引，并利用该索引从第一信令包括的多个对象中查找第一对象，从而确定第一对象。终端将RS资源的指示信息指示的第一对象的至少一个RS资源确定为第一对象的RS资源，和/或，终端将至少一个CSI报告关联多个对象中至少一个对象的RS资源确定为第一对象的RS资源，即终端可以基于第一信令和第三信令确定出第一对象的RS资源。
在具体实施中，在指示小区切换的同时，网络侧设备通过第三指令同时触发了第一对象的非周期RS的测量，或者通过DCI触发第一对象的非周期CSI上报。当切换指令生效后时，切换信令中指示的第一对象的非周期RS资源生效，或者切换信令中指示的CSI上报中关联第一对象的RS生效，终端可根据生效的RS进行时频精同步以及CSI测量。
可选地，本实施例的方法还包括：所述终端根据第五预设规则确定所述第一对象的RS资源生效的起止时间；所述第五预设规则包括：第一对象的RS资源生效的起始时间为第三信令的最后一个符号或第三信令生效后的第一个符号，第一对象的RS资源生效的终止时间为第三信令指示的RS资源的最后一个符号或承载第三信令指示的CSI报告的上行信道资源的最后一个符号。
可选地，上述步骤302可以包括：终端按照测量和调度限制准则或CPU占用准则，对第一对象的RS资源进行CSI测量和上报。
本实施例中，对于提前开启的对第一对象的RS资源的CSI测量和上报，终端按照测量和调度限制准则执行，以避免与当前服务对象的测量和传输发生冲突，提高测量和调度的有效性。同理，终端按照CPU占用准则对第一对象的RS资源进行CSI测量和上报，可以合理配置CPU的占用数量和/或时间，进一步提高CSI测量和上报的效率。
可选地，终端按照测量和调度限制准则，对第一对象的RS资源进行CSI测量和上报，包括：
终端按照以下任意一项测量和调度限制准则，对第一对象的RS资源进行CSI测量和上报：
无测量和调度限制；
终端不接收和/或不测量与同步信号块SSB资源在频域上重叠的第一对象的RS资源，SSB资源为关联第一对象或当前服务对象的SSB资源；
终端不接收和/或不测量与当前服务对象的RS资源在时域上重叠的第一对象的RS资源；
在第一目标资源的时域资源上，终端不监听当前服务对象的下行传输，下行传输包括物理下行控制信道PDCCH、物理下行共享信道PDSCH、参考信号；其中，第一目标资源的第一个符号与第一对象的RS资源的第一个符号之间相差X1个符号，且第一目标资源的最后一个符号与第一对象的RS资源的最后一个符号之间相差Y1个符号，X1和Y1均为正整数；可选地，X1和Y1的值是根据第一对象和当前服务对象的下行定时差值、SCS等因素确定的，时域资源单位可为以下任意一项：符号、时隙、帧、纳秒ns、微秒us、毫秒ms、秒s；
在第二目标资源的时域资源，终端不进行当前服务对象的上行传输，上行传输包括探测参考信号SRS、物理上行控制信道PUCCH和物理上行共享信道PUSCH；其中，第二目标资源的第一个符号与第一对象的RS资源的第 一个符号之间相差X2个符号，且第二目标资源的最后一个符号与第一对象的RS资源的最后一个符号之间相差Y2个符号，X2和Y2均为正整数；X2和Y2的值是根据第一对象和当前服务对象的上行或下行定时差值、SCS以及当前服务对象的上行链路和下行链路的SCS等因素确定的，时域资源单位可为以下任意一项：符号、时隙、帧、纳秒ns、微秒us、毫秒ms、秒s。
本实施例中，对于提前开启的对第一对象的RS资源的CSI测量和上报，终端按照测量和调度限制准则执行，以避免与当前服务对象的测量和传输发生冲突，提高测量和调度的有效性。。
可选地，CPU占用准则包括：CPU占用数量准则和/或CPU占用时间准则。
具体地，CPU占用数量准则包括以下至少一项：
关联第一对象的RS资源的CSI报告占用的CPU数量为CSI报告关联的用于信道测量的RS资源的数目；
关联第一对象的RS资源的CSI报告占用的CPU数量为1；
关联第一对象的RS资源的CSI报告占用的CPU数量为N，N是根据终端能力进行配置或者协议约定的。
CPU占用时间准则包括以下至少一项：
从不晚于第一参考时间的最近的CSI报告关联的第一对象的RS资源对应的RS传输事件的最早的RS资源的第一个符号开始，到承载CSI报告的上行资源的最后一个符号结束；其中，在第一参考时间之前至少存在一个第一对象的有效的下行时隙，或者第一参考时间之前至少存在一个第一对象的RS资源；
从触发CSI报告的PDCCH的最后一个符号开始，到承载CSI报告的上行资源的最后一个符号结束；其中，PDCCH和承载CSI报告的上行资源之间至少存在一个第一对象的有效的下行时隙，或者至少存在一个第一对象的RS资源；
从CSI报告关联的第一对象的RS资源对应的每个RS传输事件的最早的 RS资源的第一个符号开始，到CSI报告关联的第一对象的RS资源对应的每个RS传输事件的最后的RS资源的最后一个符号后的Z1个符号后结束；其中，Z1的值是根据终端能力进行配置，或者由协议约定的；
从触发CSI报告的PDCCH的最后一个符号开始，结束于触发CSI报告的PDCCH的最后一个符号后的Z2个符号和CSI报告关联的第一对象的RS资源的最后一个符号后的Z1个符号两者中的最后一个符号；其中，Z2的值需根据以下至少一项确定：1.在触发CSI报告的PDCCH的最后一个符号到触发CSI报告的PDCCH的最后一个符号的Z2个符号之间，至少存在一个第一对象的有效的下行时隙，或者至少存在一个第一对象的RS资源；2.终端能力。
本实施例中，终端按照CPU占用准则对第一对象的RS资源进行CSI测量和上报，可以合理配置CPU的占用数量和/或时间，进一步提高CSI测量和上报的效率。
可选地，在CPU占用准则包括CPU占用时间准则的情况下，第一CSI测量和上报与第二CSI测量和上报占用的CPU总数不超过预设最大CPU数量；其中，第一CSI测量和上报为关联第一对象的RS资源的CSI测量和上报，第二CSI测量和上报为关联当前服务对象的RS资源的CSI测量和上报。其中，预设最大CPU数量是根据终端能力或由协议约定的。
可选地，上述步骤302可以包括：终端基于第一对象的活跃RS资源进行CSI测量，得到包括CSI测量结果的CSI报告；终端将CSI报告通过上行信道资源上报至网络侧设备。
具体地，第一对象的活跃RS资源为第一对象的RS资源中的活跃RS资源，终端基于第一对象的活跃RS资源进行CSI测量。上行信道资源包括以下至少一项：物理上行控制信道PUCCH资源、物理上行共享信道PUSCH资源和配置授权资源。
可选地，上行信道资源的第一个符号不早于关联CSI报告的第一对象的RS资源的最后一个符号后的X3个符号，X3为正整数。X3是根据终端能力、协议约定或网络配置确定的。
可选地，终端将CSI报告通过上行信道资源上报至网络侧设备，包括：
终端将CSI报告按照以下至少一项CSI报告优先级规则，通过上行信道资源上报至网络侧设备：
关联第一对象的RS资源的波束报告的优先级高于关联第一对象的RS资源的CSI报告的优先级；
关联第一对象的RS资源的波束报告的优先级高于关联当前服务对象的RS资源的CSI报告的优先级；
关联第一对象的RS资源的CSI报告的优先级高于关联当前服务对象的RS资源的CSI报告的优先级。
本实施例中，终端将CSI报告按照CSI报告优先级规则，通过上行信道资源上报至网络侧设备，可以进一步提高CSI报告的上报速度。
可选地，终端根据以下至少一项确定第一对象的活跃RS资源的数量：
多个对象的配置信息中的RS资源数量；
第一对象中的所有CSI报告配置关联的第一对象的RS资源数量；
第一对象的配置信息中的RS资源数量；
第二信令激活的第一对象的非周期RS资源数量；
第二信令触发的非周期CSI报告关联的第一对象的RS资源数量；
第三信令指示的第一对象的RS资源数量；
第三信令指示的CSI报告关联的第一对象的RS资源数量。
本实施例可以通过多种方式定义第一对象的活跃RS资源及其数量，在具体实施中具有灵活性。
可选地，在第一对象的RS资源生效的起止时间内，活跃带宽部分内的第一对象的活跃RS资源数量不超出第一终端能力信息指示的RS资源数量范围；或，在第一对象的RS资源生效的起止时间内，活跃带宽部分内的第一对象的活跃RS资源数量和当前服务对象的活跃RS资源数量的总和不超出第二终端能力信息指示的RS资源数量范围。其中，第一终端能力信息用于指示终端支持第一对象的活跃RS资源的最大数量，第二终端能力信息用于指 示终端支持的跨小区的活跃RS资源的最大数量。
本实施例可以通过终端能力定义在第一对象的RS资源生效的起止时间内，活跃带宽部分内的第一对象的活跃RS资源数量。
图5是本申请实施例提供的信道状态信息测量和上报方法的流程示意图之二。如图5所示，本实施例提供的方法，包括：
步骤501、网络侧设备向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；
步骤502、所述网络侧设备接收所述终端上报的CSI报告；其中，所述CSI报告是基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是基于所述目标信令确定的。
可选地，所述目标信令包括第一信令，所述第一信令用于指示多个对象的配置信息，所述多个对象包括所述第一对象，或所述第一对象和当前服务对象，所述第一对象不同于当前服务对象，所述当前服务对象的配置信息可由所述第一信令，或者第四信令携带，所述第四信令的第一个符号早于所述第一信令的第一个符号。
可选地，所述目标信令还包括第二信令，所述第二信令中携带所述第一对象的指示信息，所述第一对象的指示信息用于指示所述第一对象的索引。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期RS资源，所述至少一个非周期RS资源中包括至少一个目标非周期RS资源，所述至少一个目标非周期RS资源关联所述多个对象中至少一个对象。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期CSI报告，所述至少一个非周期CSI报告关联至少一个RS资源，所述至少一个RS资源关联所述多个对象中至少一个对象。
可选地，所述目标信令还包括第三信令，所述第三信令携带所述第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，所述第一对象的指示信息用于指示所述第一对象的索引，所述RS 资源的指示信息用于指示所述第一对象的至少一个RS资源，所述CSI报告配置的指示信息用于指示关联所述第一对象的RS资源的至少一个CSI报告。
本申请实施例提供的信道状态信息测量和上报方法，执行主体可以为信道状态信息CSI测量和上报装置。本申请实施例中以信道状态信息CSI测量和上报装置执行信道状态信息测量和上报方法为例，说明本申请实施例提供的信道状态信息CSI测量和上报装置。
图6是本申请实施例提供的信道状态信息测量和上报装置的结构示意图之一。如图6所示，本实施例提供的信道状态信息测量和上报装置，包括：
接收模块701，用于接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在所述终端接入所述第一对象之前获取的信令；
测量上报模块702，用于基于所述第一对象的RS资源进行CSI测量和上报。
可选地，所述目标信令包括第一信令，所述第一信令用于指示多个对象的配置信息，所述多个对象包括所述第一对象，或所述第一对象和当前服务对象，所述第一对象不同于当前服务对象。
可选地，接收模块701具体用于：
基于所述第一信令中包括的所述多个对象，确定所述第一对象；
基于所述第一信令中包括的多个对象的配置信息确定所述第一对象的RS资源。
可选地，所述装置还包括：
时间确定模块703，用于根据第一预设规则确定所述第一对象的RS资源生效的起止时间；所述第一预设规则包括：所述第一对象的RS资源在所述终端收到所述第一信令之后生效，在所述终端接收到释放所述第一对象的RS资源配置的信令之后失效。
可选地，所述目标信令还包括第二信令，所述第二信令中携带所述第一对象的指示信息，所述第一对象的指示信息用于指示所述第一对象的索引。
可选地，接收模块701具体用于：
基于所述第一信令和第二信令，从所述多个对象中确定所述第一对象；
基于所述多个对象的RS资源的配置信息确定所述第一对象的RS资源。
可选地，时间确定模块703，还用于根据第二预设规则确定所述第一对象的RS资源生效的起止时间；所述第二预设规则包括：所述第一对象的RS资源在所述第二信令生效后生效，在第四信令生效后失效；其中，所述第四信令为释放所述第一对象中的RS资源配置的信令或第五信令，所述第五信令为起始符号晚于当前生效的所述第二信令的起始符号的第二信令。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期RS资源，所述至少一个非周期RS资源中包括至少一个目标非周期RS资源，所述至少一个目标非周期RS资源关联所述多个对象中至少一个对象。
可选地，接收模块701具体用于：
将所述第二信令激活的非周期RS资源关联的所述至少一个对象确定为第一对象；
将所述第二信令激活的关联所述至少一个对象的目标非周期RS资源确定为所述第一对象的RS资源。
可选地，时间确定模块703，还用于根据第三预设规则确定所述第一对象的RS资源生效的起止时间；所述第三预设规则包括：所述第一对象的RS资源生效的起始时间为所述第二信令的最后一个符号，所述第一对象的RS资源生效的终止时间为所述第二信令激活的非周期RS资源的最后一个符号。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期CSI报告，所述至少一个非周期CSI报告关联至少一个RS资源，所述至少一个RS资源关联所述多个对象中至少一个对象。
可选地，接收模块701具体用于：
将所述第二信令激活的至少一个非周期CSI报告关联的RS资源关联的所述至少一个对象确定为第一对象；
将所述第二信令激活的关联所述至少一个对象的RS资源确定为所述第一对象的RS资源。
可选地，时间确定模块703，还用于根据第四预设规则确定所述第一对象的RS资源生效的起止时间；所述第四预设规则包括：所述第一对象的RS资源生效的起始时间为所述第二信令的最后一个符号，所述第一对象的RS资源生效的终止时间为承载所述第二信令激活的至少一个非周期CSI报告的上行信道资源的最后一个符号。
可选地，所述目标信令还包括第三信令，所述第三信令携带所述第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，所述第一对象的指示信息用于指示所述第一对象的索引，所述RS资源的指示信息用于指示所述第一对象的至少一个RS资源，所述CSI报告配置的指示信息用于指示关联所述第一对象的RS资源的至少一个CSI报告。
可选地，接收模块701具体用于：
基于所述第一对象的指示信息，从所述多个对象中确定第一对象；
根据所述RS资源的指示信息和/或CSI报告配置的指示信息确定所述第一对象的RS资源。
可选地，时间确定模块703，还用于根据第五预设规则确定所述第一对象的RS资源生效的起止时间；所述第五预设规则包括：所述第一对象的RS资源生效的起始时间为所述第三信令的最后一个符号或所述第三信令生效后的第一个符号，所述第一对象的RS资源生效的终止时间为所述第三信令指示的RS资源的最后一个符号或承载所述第三信令指示的CSI报告的上行信道资源的最后一个符号。
可选地，所述装置还包括数量确定模块704，用于根据以下至少一项确定所述第一对象的活跃RS资源的数量：
所述多个对象的配置信息中的RS资源数量；
所述第一对象中的所有CSI报告配置关联的所述第一对象的RS资源数量；
所述第一对象的配置信息中的RS资源数量；
所述第二信令激活的所述第一对象的非周期RS资源数量；
所述第二信令触发的非周期CSI报告关联的所述第一对象的RS资源数量；
所述第三信令指示的所述第一对象的RS资源数量；
所述第三信令指示的CSI报告关联的所述第一对象的RS资源数量。
可选地，在所述第一对象的RS资源生效的起止时间内，活跃带宽部分内的所述第一对象的活跃RS资源数量不超出第一终端能力信息指示的RS资源数量范围；或，
在所述第一对象的RS资源生效的起止时间内，活跃带宽部分内的所述第一对象的活跃RS资源数量和所述当前服务对象的活跃RS资源数量的总和不超出第二终端能力信息指示的RS资源数量范围。
可选地，所述第一终端能力信息用于指示所述终端支持第一对象的活跃RS资源的最大数量，所述第二终端能力信息用于指示所述终端支持的跨小区的活跃RS资源的最大数量。
可选地，测量上报模块702具体用于：
按照测量和调度限制准则或CPU占用准则，对所述第一对象的RS资源进行CSI测量和上报。
可选地，测量上报模块702具体用于：按照以下任意一项测量和调度限制准则，对所述第一对象的RS资源进行CSI测量和上报：
无测量和调度限制；
所述终端不接收和/或不测量与同步信号块SSB资源在频域上重叠的所述第一对象的RS资源，所述SSB资源为关联所述第一对象或当前服务对象的SSB资源；
所述终端不接收和/或不测量与所述当前服务对象的RS资源在时域上重叠的所述第一对象的RS资源；
在第一目标资源的时域资源上，所述终端不监听所述当前服务对象的下 行传输，所述下行传输包括物理下行控制信道PDCCH、物理下行共享信道PDSCH、参考信号；其中，所述第一目标资源的第一个符号与所述第一对象的RS资源的第一个符号之间相差X1个符号，且所述第一目标资源的最后一个符号与所述第一对象的RS资源的最后一个符号之间相差Y1个符号，X1和Y1均为正整数；
在第二目标资源的时域资源，所述终端不进行所述当前服务对象的上行传输，所述上行传输包括探测参考信号SRS、物理上行控制信道PUCCH和物理上行共享信道PUSCH；其中，所述第二目标资源的第一个符号与所述第一对象的RS资源的第一个符号之间相差X2个符号，且所述第二目标资源的最后一个符号与所述第一对象的RS资源的最后一个符号之间相差Y2个符号，X2和Y2均为正整数。
可选地，所述CPU占用准则包括：CPU占用数量准则和/或CPU占用时间准则。
可选地，在所述CPU占用准则包括所述CPU占用时间准则的情况下，第一CSI测量和上报与第二CSI测量和上报占用的CPU总数不超过预设最大CPU数量；其中，所述第一CSI测量和上报为关联所述第一对象的RS资源的CSI测量和上报，所述第二CSI测量和上报为所述关联当前服务对象的RS资源的CSI测量和上报。
可选地，测量上报模块702具体用于：
基于所述第一对象的活跃RS资源进行CSI测量，得到包括CSI测量结果的CSI报告；
将所述CSI报告通过上行信道资源上报至所述网络侧设备。
可选地，所述上行信道资源的第一个符号不早于关联所述CSI报告的第一对象的RS资源的最后一个符号后的X3个符号，X3为正整数。
可选地，测量上报模块702具体用于：将所述CSI报告按照以下至少一项CSI报告优先级规则，通过上行信道资源上报至所述网络侧设备：
关联所述第一对象的RS资源的波束报告的优先级高于关联所述第一对 象的RS资源的CSI报告的优先级；
关联所述第一对象的RS资源的波束报告的优先级高于关联所述当前服务对象的RS资源的CSI报告的优先级；
关联所述第一对象的RS资源的CSI报告的优先级高于关联所述当前服务对象的RS资源的CSI报告的优先级。
可选地，所述多个对象的配置信息包括高层配置信息和/或物理层配置信息。
可选地，所述物理层配置信息包括以下至少一项：RS资源的配置信息、CSI上报的配置信息、频域信息、子载波间隔SCS信息、小区无线网络临时标识C-RNTI信息、物理上行控制信道PUCCH信息、配置授权信息、路损参考信号PL-RS信息、随机接入信道RACH资源信息、准共址QCL信息以及空间关系信息。
可选地，所述当前服务对象的配置信息中的CSI上报的配置信息关联所述第一对象的RS资源。
本实施例的装置，可以用于执行前述终端侧方法实施例中任一实施例的方法，其具体实现过程与技术效果与终端侧方法实施例中类似，具体可以参见终端侧方法实施例中的详细介绍，此处不再赘述。
图7是本申请实施例提供的信道状态信息测量和上报装置的结构示意图之二。如图7所示，本实施例提供的信道状态信息测量和上报装置，包括：
发送模块801，用于向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；
接收模块802，用于接收所述终端上报的CSI报告；其中，所述CSI报告是基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是基于所述目标信令确定的。
可选地，所述目标信令包括第一信令，所述第一信令用于指示多个对象的配置信息，所述多个对象包括所述第一对象，或所述第一对象和当前服务对象，所述第一对象不同于当前服务对象。
可选地，所述目标信令还包括第二信令，所述第二信令中携带所述第一对象的指示信息，所述第一对象的指示信息用于指示所述第一对象的索引。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期RS资源，所述至少一个非周期RS资源中包括至少一个目标非周期RS资源，所述至少一个目标非周期RS资源关联所述多个对象中至少一个对象。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期CSI报告，所述至少一个非周期CSI报告关联至少一个RS资源，所述至少一个RS资源关联所述多个对象中至少一个对象。
可选地，所述目标信令还包括第三信令，所述第三信令携带所述第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，所述第一对象的指示信息用于指示所述第一对象的索引，所述RS资源的指示信息用于指示所述第一对象的至少一个RS资源，所述CSI报告配置的指示信息用于指示关联所述第一对象的RS资源的至少一个CSI报告。
本实施例的装置，可以用于执行前述终端侧方法实施例中任一实施例的方法，其具体实现过程与技术效果与终端侧方法实施例中类似，具体可以参见终端侧方法实施例中的详细介绍，此处不再赘述。
本申请实施例中的信道状态信息测量和上报装置可以是电子设备，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)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例提供的信道状态信息测量和上报装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
本申请实施例提供的信道状态信息测量和上报装置能够实现图3至图5 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200，包括处理器201和存储器202，存储器202上存储有可在所述处理器201上运行的程序或指令，例如，该通信设备200为终端时，该程序或指令被处理器201执行时实现上述信道状态信息测量和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200为网络侧设备时，该程序或指令被处理器201执行时实现上述信道状态信息测量和上报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，通信接口用于接收网络侧设备发送的目标信令，处理器用于基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在所述终端接入所述第一对象之前获取的信令，处理器用于基于所述第一对象的RS资源进行CSI测量，通信接口用于基于所述第一对象的RS资源进行CSI上报。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可以包括图形处理单元(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，用于接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在所述终端接入所述第一对象之前获取的信令；
基于所述第一对象的RS资源进行CSI测量和上报。
上述实施方式中，终端可以在接入第一对象之前获取目标信令，基于目标信令确定第一对象的参考信号RS资源，并基于第一对象的RS资源进行CSI测量和上报，由于将目标信令的获取时间从“终端接入第一对象之后”提前到“终端接入第一对象之前”，可以快速上报第一对象的CSI结果，使得终端在完成小区切换后能尽快进行下行传输与接收，降低下行链路的中断时间。
可选地，所述目标信令包括第一信令，所述第一信令用于指示多个对象的配置信息，所述多个对象包括所述第一对象，或所述第一对象和当前服务对象，所述第一对象不同于当前服务对象。
可选地，处理器910基于所述目标信令确定第一对象的参考信号RS资源，包括：
基于所述第一信令中包括的所述多个对象，确定所述第一对象；
基于所述第一信令中包括的多个对象的配置信息确定所述第一对象的RS资源。
上述实施方式中，终端可以基于第一信令确定出至少一个第一对象的RS资源。
可选地，处理器910还用于：
根据第一预设规则确定所述第一对象的RS资源生效的起止时间；所述第一预设规则包括：所述第一对象的RS资源在所述终端收到所述第一信令 之后生效，在所述终端接收到释放所述第一对象的RS资源配置的信令之后失效。
可选地，所述目标信令还包括第二信令，所述第二信令中携带所述第一对象的指示信息，所述第一对象的指示信息用于指示所述第一对象的索引。
可选地，处理器910基于所述目标信令确定第一对象的参考信号RS资源，包括：
基于所述第一信令和第二信令，从所述多个对象中确定所述第一对象；
基于所述多个对象的配置信息确定所述第一对象的RS资源。
上述实施方式中，终端可以基于第一信令和第二信令确定出第一对象的RS资源。
可选地，处理器910还用于：
根据第二预设规则确定所述第一对象的RS资源生效的起止时间；所述第二预设规则包括：所述第一对象的RS资源在所述第二信令生效后生效，在第四信令生效后失效；其中，所述第四信令为释放所述第一对象中的RS资源配置的信令或第五信令，所述第五信令为起始符号晚于当前生效的第二信令的起始符号的第二信令。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期RS资源，所述至少一个非周期RS资源中包括至少一个目标非周期RS资源，所述至少一个目标非周期RS资源关联所述多个对象中至少一个对象。
可选地，处理器910基于所述目标信令确定第一对象的参考信号RS资源，包括：
将所述第二信令激活的非周期RS资源关联的所述至少一个对象确定为第一对象；
将所述第二信令激活的关联所述至少一个对象的目标非周期RS资源确定为所述第一对象的RS资源。
上述实施方式中，终端可以基于第二信令确定出第一对象的RS资源。
可选地，处理器910还用于：
根据第三预设规则确定所述第一对象的RS资源生效的起止时间；所述第三预设规则包括：所述第一对象的RS资源生效的起始时间为所述第二信令的最后一个符号，所述第一对象的RS资源生效的终止时间为所述第二信令激活的非周期RS资源的最后一个符号。
可选地，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期CSI报告，所述至少一个非周期CSI报告关联至少一个RS资源，所述至少一个RS资源关联所述多个对象中至少一个对象。
可选地，处理器910，所述终端基于所述目标信令确定第一对象的参考信号RS资源，包括：
将所述第二信令激活的至少一个非周期CSI报告关联的RS资源关联的所述至少一个对象确定为第一对象；
将所述第二信令激活的关联所述至少一个对象的RS资源确定为所述第一对象的RS资源。
上述实施方式中，终端可以基于第二信令确定出第一对象的RS资源。
可选地，处理器910还用于：
根据第四预设规则确定所述第一对象的RS资源生效的起止时间；所述第四预设规则包括：所述第一对象的RS资源生效的起始时间为所述第二信令的最后一个符号，所述第一对象的RS资源生效的终止时间为承载所述第二信令激活的至少一个非周期CSI报告的上行信道资源的最后一个符号。
可选地，所述目标信令还包括第三信令，所述第三信令携带所述第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，所述第一对象的指示信息用于指示所述第一对象的索引，所述RS资源的指示信息用于指示所述第一对象的至少一个RS资源，所述CSI报告配置的指示信息用于指示关联所述第一对象的RS资源的至少一个CSI报告。
可选地，处理器910基于所述目标信令确定第一对象的参考信号RS资源，包括：
基于所述第一对象的指示信息，从所述多个对象中确定第一对象；
根据所述RS资源的指示信息和/或CSI报告配置的指示信息确定所述第一对象的RS资源。
上述实施方式中，终端可以基于第一信令和第三信令确定出第一对象的RS资源。
可选地，处理器910还用于：
根据第五预设规则确定所述第一对象的RS资源生效的起止时间；所述第五预设规则包括：所述第一对象的RS资源生效的起始时间为所述第三信令的最后一个符号或所述第三信令生效后的第一个符号，所述第一对象的RS资源生效的终止时间为所述第三信令指示的RS资源的最后一个符号或承载所述第三信令指示的CSI报告的上行信道资源的最后一个符号。
可选地，处理器910根据以下至少一项确定所述第一对象的活跃RS资源的数量：
所述多个对象的配置信息中的RS资源数量；
所述第一对象中的所有CSI报告配置关联的所述第一对象的RS资源数量；
所述第一对象的配置信息中的RS资源数量；
第二信令激活的所述第一对象的非周期RS资源数量；
第二信令触发的非周期CSI报告关联的所述第一对象的RS资源数量；
第三信令指示的所述第一对象的RS资源数量；
第三信令指示的CSI报告关联的所述第一对象的RS资源数量。
可选地，在所述第一对象的RS资源生效的起止时间内，活跃带宽部分内的所述第一对象的活跃RS资源数量不超出第一终端能力信息指示的RS资源数量范围；或，
在所述第一对象的RS资源生效的起止时间内，活跃带宽部分内的所述第一对象的活跃RS资源数量和所述当前服务对象的活跃RS资源数量的总和不超出第二终端能力信息指示的RS资源数量范围。
可选地，所述第一终端能力信息用于指示所述终端支持第一对象的活跃RS资源的最大数量，所述第二终端能力信息用于指示所述终端支持的跨小区的活跃RS资源的最大数量。
可选地，处理器910基于所述第一对象的RS资源进行CSI测量和上报，包括：
按照测量和调度限制准则或CPU占用准则，对所述第一对象的RS资源进行CSI测量和上报。
上述实施方式中，对于提前开启的对第一对象的RS资源的CSI测量和上报，终端按照测量和调度限制准则执行，以避免与当前服务对象的测量和传输发生冲突，提高测量和调度的有效性。同理，终端按照CPU占用准则对第一对象的RS资源进行CSI测量和上报，可以合理配置CPU的占用数量和/或时间，进一步提高CSI测量和上报的效率。
可选地，处理器910按照测量和调度限制准则，对所述第一对象的RS资源进行CSI测量和上报，包括：
按照以下任意一项测量和调度限制准则，对所述第一对象的RS资源进行CSI测量和上报：
无测量和调度限制；
所述终端不接收和/或不测量与同步信号块SSB资源在频域上重叠的所述第一对象的RS资源，所述SSB资源为关联所述第一对象或当前服务对象的SSB资源；
所述终端不接收和/或不测量与所述当前服务对象的RS资源在时域上重叠的所述第一对象的RS资源；
在第一目标资源的时域资源上，所述终端不监听所述当前服务对象的下行传输，所述下行传输包括物理下行控制信道PDCCH、物理下行共享信道PDSCH、参考信号；其中，所述第一目标资源的第一个符号与所述第一对象的RS资源的第一个符号之间相差X1个符号，且所述第一目标资源的最后一个符号与所述第一对象的RS资源的最后一个符号之间相差Y1个符号，X1 和Y1均为正整数；
在第二目标资源的时域资源，所述终端不进行所述当前服务对象的上行传输，所述上行传输包括探测参考信号SRS、物理上行控制信道PUCCH和物理上行共享信道PUSCH；其中，所述第二目标资源的第一个符号与所述第一对象的RS资源的第一个符号之间相差X2个符号，且所述第二目标资源的最后一个符号与所述第一对象的RS资源的最后一个符号之间相差Y2个符号，X2和Y2均为正整数。
上述实施方式中，对于提前开启的对第一对象的RS资源的CSI测量和上报，终端按照测量和调度限制准则执行，以避免与当前服务对象的测量和传输发生冲突，提高测量和调度的有效性。
可选地，所述CPU占用准则包括：CPU占用数量准则和/或CPU占用时间准则。
上述实施方式中，终端按照CPU占用准则对第一对象的RS资源进行CSI测量和上报，可以合理配置CPU的占用数量和/或时间，进一步提高CSI测量和上报的效率。
可选地，在所述CPU占用数量准则包括所述CPU占用时间准则的情况下，第一CSI测量和上报与第二CSI测量和上报占用的CPU总数不超过预设最大CPU数量；其中，所述第一CSI测量和上报为关联所述第一对象的RS资源的CSI测量和上报，所述第二CSI测量和上报为关联当前服务对象的RS资源的CSI测量和上报。
可选地，处理器910基于所述第一对象的RS资源进行CSI测量和上报，包括：
基于所述第一对象的活跃RS资源进行CSI测量，得到包括CSI测量结果的CSI报告；
将所述CSI报告通过上行信道资源上报至所述网络侧设备。
可选地，所述上行信道资源的第一个符号不早于关联所述CSI报告的第一对象的RS资源的最后一个符号后的X3个符号，X3为正整数。
可选地，处理器910将所述CSI报告通过上行信道资源上报至所述网络侧设备，包括：
将所述CSI报告按照以下至少一项CSI报告优先级规则，通过上行信道资源上报至所述网络侧设备：
关联所述第一对象的RS资源的波束报告的优先级高于关联所述第一对象的RS资源的CSI报告的优先级；
关联所述第一对象的RS资源的波束报告的优先级高于关联所述当前服务对象的RS资源的CSI报告的优先级；
关联所述第一对象的RS资源的CSI报告的优先级高于关联所述当前服务对象的RS资源的CSI报告的优先级。
可选地，所述多个对象的配置信息包括高层配置信息和/或物理层配置信息。
可选地，所述物理层配置信息包括以下至少一项：RS资源的配置信息、CSI上报的配置信息、频域信息、子载波间隔SCS信息、小区无线网络临时标识C-RNTI信息、物理上行控制信道PUCCH信息、配置授权信息、路损参考信号PL-RS信息、随机接入信道RACH资源信息、准共址QCL信息以及空间关系信息。
可选地，所述当前服务对象的配置信息中的CSI上报的配置信息关联所述第一对象的RS资源。
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，通信接口用于向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；通信接口用于接收所述终端上报的CSI报告；其中，所述CSI报告是基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是基于所述目标信令确定的。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1000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1000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道状态信息测量和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。
其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，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，实现上述信道状态信息测量和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道状态信息测量和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。
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.....方法的步骤，所述网络侧设备可用于执行如上所述的信道状态信息测量和上报方法的步骤。
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相关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 (40)

  1. 一种信道状态信息CSI测量和上报方法，包括：
    终端接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在所述终端接入所述第一对象之前获取的信令；
    所述终端基于所述第一对象的RS资源进行CSI测量和上报。
  2. 根据权利要求1所述的方法，其中，所述目标信令包括第一信令，所述第一信令用于指示多个对象的配置信息，所述多个对象包括所述第一对象，或所述第一对象和当前服务对象，所述第一对象不同于当前服务对象。
  3. 根据权利要求2所述的方法，其中，所述终端基于所述目标信令确定第一对象的参考信号RS资源，包括：
    所述终端基于所述第一信令中包括的所述多个对象，确定所述第一对象；
    所述终端基于所述第一信令中包括的多个对象的配置信息确定所述第一对象的RS资源。
  4. 根据权利要求3所述的方法，其中，所述方法还包括：
    所述终端根据第一预设规则确定所述第一对象的RS资源生效的起止时间；所述第一预设规则包括：所述第一对象的RS资源在所述终端收到所述第一信令之后生效，在所述终端接收到释放所述第一对象的RS资源配置的信令之后失效。
  5. 根据权利要求2所述的方法，其中，所述目标信令还包括第二信令，所述第二信令中携带所述第一对象的指示信息，所述第一对象的指示信息用于指示所述第一对象的索引。
  6. 根据权利要求5所述的方法，其中，所述终端基于所述目标信令确定第一对象的参考信号RS资源，包括：
    所述终端基于所述第一信令和第二信令，从所述多个对象中确定所述第一对象；
    所述终端基于所述多个对象的配置信息确定所述第一对象的RS资源。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    所述终端根据第二预设规则确定所述第一对象的RS资源生效的起止时间；所述第二预设规则包括：所述第一对象的RS资源在所述第二信令生效后生效，在第四信令生效后失效；其中，所述第四信令为释放所述第一对象中的RS资源配置的信令或第五信令，所述第五信令为起始符号晚于当前生效的第二信令的起始符号的第二信令。
  8. 根据权利要求2所述的方法，其中，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期RS资源，所述至少一个非周期RS资源中包括至少一个目标非周期RS资源，所述至少一个目标非周期RS资源关联所述多个对象中至少一个对象。
  9. 根据权利要求8所述的方法，其中，所述终端基于所述目标信令确定第一对象的参考信号RS资源，包括：
    所述终端将所述第二信令激活的非周期RS资源关联的所述至少一个对象确定为第一对象；
    所述终端将所述第二信令激活的关联所述至少一个对象的目标非周期RS资源确定为所述第一对象的RS资源。
  10. 根据权利要求9所述的方法，其中，所述方法还包括：
    所述终端根据第三预设规则确定所述第一对象的RS资源生效的起止时间；所述第三预设规则包括：所述第一对象的RS资源生效的起始时间为所述第二信令的最后一个符号，所述第一对象的RS资源生效的终止时间为所述第二信令激活的非周期RS资源的最后一个符号。
  11. 根据权利要求2所述的方法，其中，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期CSI报告，所述至少一个非周期CSI报告关联至少一个RS资源，所述至少一个RS资源关联所述多个对象中至少一个对象。
  12. 根据权利要求11所述的方法，其中，所述终端基于所述目标信令确 定第一对象的参考信号RS资源，包括：
    所述终端将所述第二信令激活的至少一个非周期CSI报告关联的RS资源关联的所述至少一个对象确定为第一对象；
    所述终端将所述第二信令激活的关联所述至少一个对象的RS资源确定为所述第一对象的RS资源。
  13. 根据权利要求12所述的方法，其中，所述方法还包括：
    所述终端根据第四预设规则确定所述第一对象的RS资源生效的起止时间；所述第四预设规则包括：所述第一对象的RS资源生效的起始时间为所述第二信令的最后一个符号，所述第一对象的RS资源生效的终止时间为承载所述第二信令激活的至少一个非周期CSI报告的上行信道资源的最后一个符号。
  14. 根据权利要求2所述的方法，其中，所述目标信令还包括第三信令，所述第三信令携带所述第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，所述第一对象的指示信息用于指示所述第一对象的索引，所述RS资源的指示信息用于指示所述第一对象的至少一个RS资源，所述CSI报告配置的指示信息用于指示关联所述第一对象的RS资源的至少一个CSI报告。
  15. 根据权利要求14所述的方法，其中，所述终端基于所述目标信令确定第一对象的参考信号RS资源，包括：
    所述终端基于所述第一对象的指示信息，从所述多个对象中确定第一对象；
    所述终端根据所述RS资源的指示信息和/或CSI报告配置的指示信息确定所述第一对象的RS资源。
  16. 根据权利要求15所述的方法，其中，所述方法还包括：
    所述终端根据第五预设规则确定所述第一对象的RS资源生效的起止时间；所述第五预设规则包括：所述第一对象的RS资源生效的起始时间为所述第三信令的最后一个符号或所述第三信令生效后的第一个符号，所述第一 对象的RS资源生效的终止时间为所述第三信令指示的RS资源的最后一个符号或承载所述第三信令指示的CSI报告的上行信道资源的最后一个符号。
  17. 根据权利要求3-16任一项所述的方法，其中，所述终端根据以下至少一项确定所述第一对象的活跃RS资源的数量：
    所述多个对象的配置信息中的RS资源数量；
    所述第一对象中的所有CSI报告配置关联的所述第一对象的RS资源数量；
    所述第一对象的配置信息中的RS资源数量；
    第二信令激活的所述第一对象的非周期RS资源数量；
    第二信令触发的非周期CSI报告关联的所述第一对象的RS资源数量；
    第三信令指示的所述第一对象的RS资源数量；
    第三信令指示的CSI报告关联的所述第一对象的RS资源数量。
  18. 根据权利要求17所述的方法，其中，
    在所述第一对象的RS资源生效的起止时间内，活跃带宽部分内的所述第一对象的活跃RS资源数量不超出第一终端能力信息指示的RS资源数量范围；或，
    在所述第一对象的RS资源生效的起止时间内，活跃带宽部分内的所述第一对象的活跃RS资源数量和所述当前服务对象的活跃RS资源数量的总和不超出第二终端能力信息指示的RS资源数量范围。
  19. 根据权利要求18所述的方法，其中，所述第一终端能力信息用于指示所述终端支持第一对象的活跃RS资源的最大数量，所述第二终端能力信息用于指示所述终端支持的跨小区的活跃RS资源的最大数量。
  20. 根据权利要求1所述的方法，其中，所述终端基于所述第一对象的RS资源进行CSI测量和上报，包括：
    所述终端按照测量和调度限制准则或CPU占用准则，对所述第一对象的RS资源进行CSI测量和上报。
  21. 根据权利要求20所述的方法，其中，所述终端按照测量和调度限制 准则，对所述第一对象的RS资源进行CSI测量和上报，包括：
    所述终端按照以下任意一项测量和调度限制准则，对所述第一对象的RS资源进行CSI测量和上报：
    无测量和调度限制；
    所述终端不接收和/或不测量与同步信号块SSB资源在频域上重叠的所述第一对象的RS资源，所述SSB资源为关联所述第一对象或当前服务对象的SSB资源；
    所述终端不接收和/或不测量与所述当前服务对象的RS资源在时域上重叠的所述第一对象的RS资源；
    在第一目标资源的时域资源上，所述终端不监听所述当前服务对象的下行传输，所述下行传输包括物理下行控制信道PDCCH、物理下行共享信道PDSCH、参考信号；其中，所述第一目标资源的第一个符号与所述第一对象的RS资源的第一个符号之间相差X1个符号，且所述第一目标资源的最后一个符号与所述第一对象的RS资源的最后一个符号之间相差Y1个符号，X1和Y1均为正整数；
    在第二目标资源的时域资源，所述终端不进行所述当前服务对象的上行传输，所述上行传输包括探测参考信号SRS、物理上行控制信道PUCCH和物理上行共享信道PUSCH；其中，所述第二目标资源的第一个符号与所述第一对象的RS资源的第一个符号之间相差X2个符号，且所述第二目标资源的最后一个符号与所述第一对象的RS资源的最后一个符号之间相差Y2个符号，X2和Y2均为正整数。
  22. 根据权利要求20所述的方法，其中，所述CPU占用准则包括：CPU占用数量准则和/或CPU占用时间准则。
  23. 根据权利要求22所述的方法，其中，在所述CPU占用准则包括所述CPU占用时间准则的情况下，第一CSI测量和上报与第二CSI测量和上报占用的CPU总数不超过预设最大CPU数量；其中，所述第一CSI测量和上报为关联所述第一对象的RS资源的CSI测量和上报，所述第二CSI测量和上 报为关联当前服务对象的RS资源的CSI测量和上报。
  24. 根据权利要求2-23任一项所述的方法，其中，所述终端基于所述第一对象的RS资源进行CSI测量和上报，包括：
    所述终端基于所述第一对象的活跃RS资源进行CSI测量，得到包括CSI测量结果的CSI报告；
    所述终端将所述CSI报告通过上行信道资源上报至所述网络侧设备。
  25. 根据权利要求24所述的方法，其中，所述上行信道资源的第一个符号不早于关联所述CSI报告的第一对象的RS资源的最后一个符号后的X3个符号，X3为正整数。
  26. 根据权利要求24所述的方法，其中，所述终端将所述CSI报告通过上行信道资源上报至所述网络侧设备，包括：
    所述终端将所述CSI报告按照以下至少一项CSI报告优先级规则，通过上行信道资源上报至所述网络侧设备：
    关联所述第一对象的RS资源的波束报告的优先级高于关联所述第一对象的RS资源的CSI报告的优先级；
    关联所述第一对象的RS资源的波束报告的优先级高于关联所述当前服务对象的RS资源的CSI报告的优先级；
    关联所述第一对象的RS资源的CSI报告的优先级高于关联所述当前服务对象的RS资源的CSI报告的优先级。
  27. 根据权利要求2-26任一项所述的方法，其中，所述多个对象的配置信息包括高层配置信息和/或物理层配置信息。
  28. 根据权利要求27所述的方法，其中，所述物理层配置信息包括以下至少一项：RS资源的配置信息、CSI上报的配置信息、频域信息、子载波间隔SCS信息、小区无线网络临时标识C-RNTI信息、物理上行控制信道PUCCH信息、配置授权信息、路损参考信号PL-RS信息、随机接入信道RACH资源信息、准共址QCL信息以及空间关系信息。
  29. 根据权利要求28所述的方法，其中，所述当前服务对象的配置信息 中的CSI上报的配置信息关联所述第一对象的RS资源。
  30. 一种信道状态信息CSI测量和上报方法，包括：
    网络侧设备向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；
    所述网络侧设备接收所述终端上报的CSI报告；其中，所述CSI报告是基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是基于所述目标信令确定的。
  31. 根据权利要求30所述的方法，其中，所述目标信令包括第一信令，所述第一信令用于指示多个对象的配置信息，所述多个对象包括所述第一对象，或所述第一对象和当前服务对象，所述第一对象不同于当前服务对象。
  32. 根据权利要求31所述的方法，其中，所述目标信令还包括第二信令，所述第二信令中携带所述第一对象的指示信息，所述第一对象的指示信息用于指示所述第一对象的索引。
  33. 根据权利要求31所述的方法，其中，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期RS资源，所述至少一个非周期RS资源中包括至少一个目标非周期RS资源，所述至少一个目标非周期RS资源关联所述多个对象中至少一个对象。
  34. 根据权利要求31所述的方法，其中，所述目标信令还包括第二信令，所述第二信令用于激活至少一个非周期CSI报告，所述至少一个非周期CSI报告关联至少一个RS资源，所述至少一个RS资源关联所述多个对象中至少一个对象。
  35. 根据权利要求31所述的方法，其中，所述目标信令还包括第三信令，所述第三信令携带所述第一对象的指示信息，以及RS资源的指示信息和CSI报告配置的指示信息中的至少一项，所述第一对象的指示信息用于指示所述第一对象的索引，所述RS资源的指示信息用于指示所述第一对象的至少一个RS资源，所述CSI报告配置的指示信息用于指示关联所述第一对象的RS资源的至少一个CSI报告。
  36. 一种信道状态信息CSI测量和上报装置，包括：
    接收模块，用于接收网络侧设备发送的目标信令，并基于所述目标信令确定第一对象的参考信号RS资源；其中，所述目标信令为在终端接入所述第一对象之前获取的信令；
    测量上报模块，用于基于所述第一对象的RS资源进行CSI测量和上报。
  37. 一种信道状态信息CSI测量和上报装置，包括：
    发送模块，用于向终端发送目标信令；其中，所述目标信令为在所述终端接入第一对象之前发送的信令；
    接收模块，用于接收所述终端上报的CSI报告；其中，所述CSI报告是基于所述第一对象的RS资源进行测量得到的，所述第一对象的RS资源是基于所述目标信令确定的。
  38. 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29任一项所述的信道状态信息CSI测量和上报方法的步骤。
  39. 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30至35任一项所述的信道状态信息CSI测量和上报方法的步骤。
  40. 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29任一项所述的信道状态信息CSI测量和上报方法，或者实现如权利要求30至35任一项所述的信道状态信息CSI测量和上报方法的步骤。
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