WO2020114357A1 - 信道测量的配置方法及通信装置 - Google Patents

信道测量的配置方法及通信装置 Download PDF

Info

Publication number
WO2020114357A1
WO2020114357A1 PCT/CN2019/122463 CN2019122463W WO2020114357A1 WO 2020114357 A1 WO2020114357 A1 WO 2020114357A1 CN 2019122463 W CN2019122463 W CN 2019122463W WO 2020114357 A1 WO2020114357 A1 WO 2020114357A1
Authority
WO
WIPO (PCT)
Prior art keywords
configuration
resource
configurations
indication information
measurement resource
Prior art date
Application number
PCT/CN2019/122463
Other languages
English (en)
French (fr)
Inventor
杭海存
葛士斌
施弘哲
王潇涵
纪刘榴
毕晓艳
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP19893103.2A priority Critical patent/EP3883137A4/en
Publication of WO2020114357A1 publication Critical patent/WO2020114357A1/zh
Priority to US17/337,156 priority patent/US11870525B2/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/026Co-operative diversity, e.g. using fixed or mobile stations as relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/382Monitoring; Testing of propagation channels for resource allocation, admission control or handover

Definitions

  • the present application relates to the communication field, and more specifically, to a channel measurement configuration method and a communication device.
  • coordinated multiple points transmission (CoMP) technology or based on enhanced multiple point cooperation (CoMP, FeCoMP) technology is usually used to improve the signal of the terminal equipment located at the edge of the cell quality. That is, multiple network devices communicate with terminal devices in a diversity manner to improve the reliability of terminal device communication.
  • the terminal device needs to have the channel state information reference signal (CSI-RS) sent by the terminal device according to the channel state information sent by each network device before data transmission with multiple network devices Measure the channel state of each network device, and return the channel state information (channel) information (CSI) of each network device, so that multiple network devices can select reasonable transmission parameters (eg, precoding matrix, modulation coding) according to their respective CSI Method, etc.) Data transmission with terminal equipment.
  • CSI-RS channel state information reference signal
  • the terminal device to measure the channel state, the diversity gain when the terminal device transmits with multiple network devices is not taken into consideration, which results in unreasonable CSI feedback from the terminal device.
  • the present application provides a channel measurement configuration method, a communication device, a network device, and a terminal device, so as to improve the accuracy of CSI feedback by the terminal device.
  • a method for configuring channel measurement including:
  • the terminal device receives a measurement configuration, and the measurement configuration includes multiple resource configurations, the multiple resource configurations including multiple channel measurement resource configurations and multiple interference measurement resource configurations;
  • the terminal device receives the channel state information reference signal CSI-RS on the resources configured by the multiple resource configurations;
  • the terminal device generates a CSI group according to the CSI-RS, and the CSI group includes one or more CSI.
  • each CSI in the CSI group is used to represent the measurement result of the joint measurement.
  • the terminal device can be based on resources configured in multiple channel measurement resource configurations and multiple interference measurement resource configurations Performing joint measurement on the received CSI-RS is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission.
  • the terminal device when the terminal device performs channel state measurement based on the traditional resource configuration method, it can only configure the resources configured for each channel measurement resource and the interference measurement resource configuration configuration corresponding to the channel measurement resource configuration
  • the CSI-RS received on the resource is calculated for the channel status separately, ignoring the transmission gain brought about by the cooperative transmission when transmitting information to the terminal device.
  • the terminal device when the terminal device performs channel state measurement based on the configuration mode of the embodiment of the present application, it may configure multiple networks participating in cooperative transmission based on the CSI-RS transmitted on the resource configured by the above multiple resource configurations.
  • the channel status of the device is jointly measured, and the joint measurement result is carried in the CSI group. It is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission. It avoids that when the terminal device performs channel state measurement based on the traditional resource configuration method, the terminal device can only separately measure the channel quality of multiple network devices participating in cooperative transmission, ignoring the transmission gain brought by multiple network devices based on cooperative transmission.
  • the multiple interference measurement resource configurations include a first interference measurement resource configuration, and the first interference measurement resource configuration is used to configure a resource set used for transmission of zero-power ZP and CSI-RS.
  • a first interference measurement resource configuration is configured in multiple interference measurement resource configurations for transmitting ZP CSI-RS, so as to reduce the number of resources configured in multiple interference measurement resource configurations, so as to save Resource allocation is used for other purposes, which is conducive to improving the utilization rate of resources.
  • the multiple interference measurement resource configurations include multiple second interference measurement resource configurations
  • the second interference measurement resource configuration is used to configure a resource set used for transmission of non-zero power NZP CSI-RS
  • the measurement configuration includes multiple reporting configurations, different reporting configurations among the multiple reporting configurations are associated with different resource configurations among the multiple second interference measurement resource configurations, and different reporting configurations among the multiple reporting configurations Correlating different resource configurations among the multiple channel measurement resource configurations.
  • multiple channel measurement resource configurations and multiple interference measurement resource configurations are respectively associated with multiple reporting configurations to reduce changes to existing configuration methods and help to improve the embodiments of the present application and existing ones The degree of combination of configuration methods.
  • the multiple reporting configurations include a target reporting configuration and other reporting configurations
  • the method also includes:
  • the terminal device receives the first indication information, and the first indication information is used to indicate that the target reporting configuration has a corresponding relationship with the other reporting configuration, wherein the first indication information and the measurement configuration are respectively Is transmitted or the first indication information is transmitted together with the measurement configuration.
  • the above target reporting configuration has a corresponding relationship with the other reporting configuration, which can be replaced with the above target reporting configuration having an association relationship with the other reporting configuration, that is, the above target reporting configuration and other reporting configuration are associated together and are configured to need to be combined Measurement report configuration.
  • the above first indication information may be carried in the target report configuration and used to indicate other report configurations in the measurement configuration.
  • the first indication information is carried in the target configuration to indicate other report configurations, so that the terminal device can determine that the target report configuration is related to other report configurations according to the first indication information, which is beneficial to reduce the first
  • the number of reporting configurations indicated by the indication information is beneficial to reduce the overhead caused by transmitting the indication information.
  • the first indication information is the identifier of the other report configuration.
  • each reporting configuration in the plurality of reporting configurations carries indication information for indicating the redundancy version RV.
  • the measurement configuration includes a first reporting configuration
  • the first reporting configuration is associated with the multiple channel measurement resource configurations
  • the first reporting configuration is associated with the multiple interference measurement resources Configuration.
  • multiple interference measurement resource configurations and multiple channel measurement resource configurations are associated with one first reporting configuration to simplify the association relationship between the reporting configuration and the interference measurement resource configuration and the channel measurement resource configuration.
  • the multiple interference measurement resource configurations include a target interference measurement resource configuration and other interference measurement resource configurations
  • the method also includes:
  • the terminal device receives second indication information, and the second indication information is used to indicate that the resource set in the target interference measurement resource configuration has a corresponding relationship with the resource set in the other interference measurement resource configuration, wherein, the The second indication information and the measurement configuration are transmitted separately or the second indication information and the measurement configuration are transmitted together.
  • the resource set in the target interference measurement resource configuration has a corresponding relationship with the resource set in the other interference measurement resource configuration, and may be replaced with the resource set in the target interference measurement resource configuration and the resource in other interference measurement resource configuration
  • the set has an association relationship, that is, the resource set in the target interference measurement resource configuration is associated with the resource set in other interference measurement resource configurations, and is configured as a resource set that needs to be jointly measured.
  • the foregoing second indication information may be carried in the target interference measurement resource configuration and used to indicate other interference measurement resource configurations in the measurement configuration.
  • the second indication information in the target interference measurement resource configuration by carrying the second indication information in the target interference measurement resource configuration to indicate multiple interference measurement resource configurations, it is beneficial to reduce the number of interference measurement resource configurations indicated by the second indication information (that is, no more (Indicating target interference measurement resource configuration), which is helpful to reduce the overhead caused by transmitting instruction information.
  • the second indication information is an identifier of a resource set used for transmitting CSI-RS in the other interference measurement resource configuration.
  • the multiple channel measurement resource configurations include a target channel measurement resource configuration and other channel measurement resource configurations
  • the method also includes:
  • the terminal device receives third indication information, where the third indication information is used to indicate that the resource set in the target channel measurement resource configuration has a corresponding relationship with the resource set in the other channel measurement resource configuration, wherein, the The third indication information and the measurement configuration are transmitted separately or the third indication information and the measurement configuration are transmitted together.
  • the resource set in the above target channel measurement resource configuration has a corresponding relationship with the resource set in other channel measurement resource configuration, and may be replaced with the resource set in the above target channel measurement resource configuration and the resource set in other channel measurement resource configuration
  • the association relationship that is, the resource set in the target channel measurement resource configuration is associated with the resource set in other channel measurement resource configuration, is configured as a resource set that needs to be jointly measured.
  • the third indication information may be carried in the target channel measurement resource configuration and used to indicate other channel measurement resource configuration in the measurement configuration.
  • the third indication information in the target channel measurement resource configuration by carrying the third indication information in the target channel measurement resource configuration to indicate multiple channel measurement resource configurations, it is beneficial to reduce the number of channel measurement resource configurations indicated by the third indication information (that is, no more Indicate the target channel measurement resource configuration), which is helpful to reduce the overhead caused by transmitting the indication information.
  • the third indication information is an identifier of a resource set used for transmitting CSI-RS in the other channel measurement resource configuration.
  • each of the multiple channel measurement resource configurations carries indication information for indicating RV, and/or
  • Each of the multiple interference measurement resource configurations carries indication information for indicating RV.
  • the indication information indicating RV is carried in each channel measurement resource configuration, so as to establish the correspondence between the channel measurement resource configuration and the RV, so that the terminal device learns to configure the measurement channel based on each channel measurement resource
  • the RV used in the state is helpful to simplify the complexity of the terminal device for joint measurement.
  • the indication information indicating RV is carried in each interference measurement resource configuration, so as to establish the correspondence between the interference measurement resource configuration and the RV, so that the terminal device learns to configure the measurement channel based on each interference measurement resource
  • the RV used in the state is helpful to simplify the complexity of the terminal device for joint measurement.
  • the terminal device generating the CSI group according to the CSI-RS includes:
  • the terminal device generates the CSI group according to the combination of the CSI-RS and one or more RVs.
  • the terminal device may generate the CSI group based on the combination of RVs, that is, in the process of generating the CSI group, the transmission gain brought by the RV is considered, which is beneficial to improve the accuracy of the CSI group.
  • the method further includes:
  • the terminal device sends the CSI group and fourth indication information, where the fourth indication information is used to instruct to generate a combination of RVs used by the one or more CSI.
  • a method for configuring channel measurement including:
  • the terminal device receives the measurement configuration, which includes multiple resource sets used by the transmission channel state information reference signal CSI-RS;
  • the terminal device receives CSI-RS on resources included in the multiple resource sets;
  • the terminal device generates a CSI group according to the CSI-RS, and the CSI group includes one or more CSI.
  • the terminal device can perform joint measurement based on the CSI-RS received on the resources included in the multiple resource sets, which is beneficial to improve the cooperative transmission.
  • the terminal device measures the accuracy of the channel state.
  • cooperative transmission when the terminal device performs channel state measurement based on the traditional resource configuration method, it can only configure the resources configured for each channel measurement resource and the interference measurement resource configuration configuration corresponding to the channel measurement resource configuration The CSI-RS received on the resource is calculated for the channel status separately, ignoring the transmission gain brought about by the cooperative transmission when transmitting information to the terminal device.
  • the terminal device when the terminal device performs channel state measurement based on the configuration mode of the embodiment of the present application, it may be based on the CSI-RS transmitted by multiple network devices participating in cooperative transmission on the resources included in the multiple resource sets , Jointly measure the channel status of multiple network devices, and carry the joint measurement results in the CSI group. It is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission. It avoids that when the terminal device performs channel state measurement based on the traditional resource configuration method, the terminal device can only separately measure the channel quality of multiple network devices participating in cooperative transmission, ignoring the transmission gain brought by multiple network devices based on cooperative transmission.
  • the measurement configuration includes a first reporting configuration
  • the first reporting configuration is associated with a channel measurement resource configuration and an interference measurement resource configuration
  • the channel measurement resource configuration and the interference measurement resource configuration include The multiple resource sets.
  • first report configuration is also called “second report configuration”.
  • multiple resource sets are associated with one channel measurement resource configuration and one interference measurement resource configuration through one reporting configuration to simplify the complexity of the association relationship.
  • the interference measurement resource configuration includes a resource set used for transmission of zero-power ZP and CSI-RS.
  • a resource set used for transmission of zero-power ZP and CSI-RS is configured in the interference measurement resource configuration to reduce the number of resources configured in multiple interference measurement resource configurations, so that the saved resource configuration is used for other
  • the purpose is to improve the utilization rate of resources.
  • the resource set included in the channel measurement resource configuration includes a target resource set and other resource sets
  • the method also includes:
  • the terminal device receives first indication information, where the first indication information is used to indicate that the target resource set has a corresponding relationship with the other resource set, wherein the first indication information and the measurement configuration are respectively transmitted Or the first indication information is transmitted together with the measurement configuration.
  • first indication information is different from the “first indication information” in the first aspect, and for ease of distinction, it is also referred to as “fifth indication information” hereinafter.
  • the fifth indication information may be carried in a target resource set and used to indicate other resource sets in the measurement configuration.
  • the fifth indication information in the target resource set by carrying the fifth indication information in the target resource set to indicate multiple resource sets, it is beneficial to reduce the number of resource sets indicated by the fifth indication information (that is, it is not necessary to indicate the target resource set). It is beneficial to reduce the overhead caused by the transmission of instruction information.
  • each resource set in the plurality of resource sets included in the channel measurement resource configuration carries indication information for indicating a redundancy version RV.
  • the terminal device generating the CSI group according to the CSI-RS includes:
  • the terminal device generates the CSI group according to the combination of the CSI-RS and one or more RVs.
  • the method further includes:
  • the terminal device sends the CSI group and second indication information, where the second indication information is used to instruct to generate the RV combination used by the one or more CSI.
  • second instruction information is also called “sixth instruction information”.
  • a method for configuring channel measurement including:
  • the network device generates a measurement configuration, where the measurement configuration includes multiple resource configurations, the multiple resource configurations including multiple channel measurement resource configurations and multiple interference measurement resource configurations;
  • the network device sends the measurement configuration to the terminal device.
  • the terminal device can be based on resources configured in multiple channel measurement resource configurations and multiple interference measurement resource configurations Performing joint measurement on the received CSI-RS is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission.
  • the terminal device when the terminal device performs channel state measurement based on the traditional resource configuration method, it can only configure the resources configured for each channel measurement resource and the interference measurement resource configuration configuration corresponding to the channel measurement resource configuration
  • the CSI-RS received on the resource is calculated for the channel status separately, ignoring the transmission gain brought about by the cooperative transmission when transmitting information to the terminal device.
  • the terminal device when the terminal device performs channel state measurement based on the configuration mode of the embodiment of the present application, it may configure multiple networks participating in cooperative transmission based on the CSI-RS transmitted on the resource configured by the above multiple resource configurations.
  • the channel status of the device is jointly measured, and the joint measurement result is carried in the CSI group. It is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission. It avoids that when the terminal device performs channel state measurement based on the traditional resource configuration method, the terminal device can only separately measure the channel quality of multiple network devices participating in cooperative transmission, ignoring the transmission gain brought by multiple network devices based on cooperative transmission.
  • the multiple interference measurement resource configurations include a resource set used by a transmission zero power ZP and CSI-RS.
  • a first interference measurement resource configuration is configured in multiple interference measurement resource configurations for transmitting ZP CSI-RS, so as to reduce the number of resources configured in multiple interference measurement resource configurations, so as to save Resource allocation is used for other purposes, which is conducive to improving the utilization rate of resources.
  • the measurement configuration includes multiple reporting configurations, and different reporting configurations among the multiple reporting configurations are associated with different resource configurations among the multiple channel measurement resource configurations, and the multiple Different reporting configurations in the reporting configuration are associated with different resource configurations among the multiple interference measurement resource configurations.
  • multiple channel measurement resource configurations and multiple interference measurement resource configurations are respectively associated with multiple reporting configurations to reduce changes to existing configuration methods and help to improve the embodiments of the present application and existing ones The degree of combination of configuration methods.
  • the multiple reporting configurations include a target reporting configuration and other reporting configurations
  • the method also includes:
  • the network device sends first indication information to the terminal device, where the first indication information is used to indicate that the target reporting configuration has a corresponding relationship with the other reporting configuration, where the first indication information is related to the
  • the measurement configuration is transmitted separately or the first indication information is transmitted together with the measurement configuration.
  • the above target reporting configuration has a corresponding relationship with the other reporting configuration, which can be replaced with the above target reporting configuration having an association relationship with the other reporting configuration, that is, the above target reporting configuration and other reporting configuration are associated together and are configured to need to be combined Measurement report configuration.
  • the above first indication information may be carried in the target report configuration and used to indicate other report configurations in the measurement configuration.
  • the first indication information in the target report configuration by carrying the first indication information in the target report configuration to indicate multiple report configurations, it is beneficial to reduce the number of report configurations indicated by the first indication information (that is, there is no need to indicate the target report configuration), It is helpful to reduce the overhead caused by the transmission of instruction information.
  • the first indication information is the identifier of the other report configuration.
  • each reporting configuration in the plurality of reporting configurations carries indication information for indicating the redundant version RV, for example, the version number of the RV.
  • the measurement configuration includes a first reporting configuration
  • the first reporting configuration is associated with the multiple channel measurement resource configurations
  • the first reporting configuration is associated with the multiple interference measurement resources Configuration.
  • multiple interference measurement resource configurations and multiple channel measurement resource configurations are associated with one first reporting configuration to simplify the association relationship between the reporting configuration and the interference measurement resource configuration and the channel measurement resource configuration.
  • the multiple interference measurement resource configurations include a target interference measurement resource configuration and other interference measurement resource configurations
  • the method also includes:
  • the network device sends second indication information to the terminal device, where the second indication information is used to indicate that the resource set in the target interference measurement resource configuration has a corresponding relationship with the resource set in the other interference measurement resource configuration , wherein the second indication information and the measurement configuration are respectively transmitted or the second indication information and the measurement configuration are transmitted together.
  • the resource set in the target interference measurement resource configuration has a corresponding relationship with the resource set in the other interference measurement resource configuration, and may be replaced with the resource set in the target interference measurement resource configuration and the resource in other interference measurement resource configuration
  • the set has an association relationship, that is, the resource set in the target interference measurement resource configuration is associated with the resource set in other interference measurement resource configurations, and is configured as a resource set that needs to be jointly measured.
  • the foregoing second indication information may be carried in the target interference measurement resource configuration and used to indicate other interference measurement resource configurations in the measurement configuration.
  • the second indication information in the target interference measurement resource configuration by carrying the second indication information in the target interference measurement resource configuration to indicate multiple interference measurement resource configurations, it is beneficial to reduce the number of interference measurement resource configurations indicated by the second indication information (that is, no more (Indicating target interference measurement resource configuration), which is helpful to reduce the overhead caused by transmitting instruction information.
  • the second indication information is an identifier of a resource set used for transmitting CSI-RS in the other interference measurement resource configuration.
  • the multiple channel measurement resource configurations include a target channel measurement resource configuration and other channel measurement resource configurations
  • the method also includes:
  • the network device sends third indication information to the terminal device, where the third indication information is used to indicate that the resource set in the target channel measurement resource configuration has a corresponding relationship with the resource set in the other channel measurement resource configuration , wherein the third indication information and the measurement configuration are respectively transmitted or the third indication information and the measurement configuration are transmitted together.
  • the resource set in the above target channel measurement resource configuration has a corresponding relationship with the resource set in other channel measurement resource configuration, and may be replaced with the resource set in the above target channel measurement resource configuration and the resource set in other channel measurement resource configuration
  • the association relationship that is, the resource set in the target channel measurement resource configuration is associated with the resource set in other channel measurement resource configuration, is configured as a resource set that needs to be jointly measured.
  • the third indication information may be carried in the target channel measurement resource configuration and used to indicate other channel measurement resource configuration in the measurement configuration.
  • the third indication information in the target channel measurement resource configuration by carrying the third indication information in the target channel measurement resource configuration to indicate multiple channel measurement resource configurations, it is beneficial to reduce the number of channel measurement resource configurations indicated by the third indication information (that is, no more Indicate the target channel measurement resource configuration), which is helpful to reduce the overhead caused by transmitting the indication information.
  • the third indication information is an identifier of a resource set used for transmitting CSI-RS in the other channel measurement resource configuration.
  • each of the multiple channel measurement resource configurations carries indication information for indicating RV, and/or
  • Each of the multiple interference measurement resource configurations carries indication information for indicating RV.
  • the indication information indicating RV is carried in each channel measurement resource configuration, so as to establish the correspondence between the channel measurement resource configuration and the RV, so that the terminal device learns to configure the measurement channel based on each channel measurement resource
  • the RV used in the state is helpful to simplify the complexity of the terminal device for joint measurement.
  • the indication information indicating RV is carried in each interference measurement resource configuration, so as to establish the correspondence between the interference measurement resource configuration and the RV, so that the terminal device learns to configure the measurement channel based on each interference measurement resource
  • the RV used in the state is helpful to simplify the complexity of the terminal device for joint measurement.
  • the method further includes:
  • the network device receives the CSI group sent by the terminal device, and fourth indication information, where the CSI group includes one or more CSI, and the fourth indication information is used to indicate the use of generating the one or more CSI RV combination.
  • the terminal device may generate the CSI group based on the combination of RVs, that is, in the process of generating the CSI group, the transmission gain brought by the RV is considered, which is beneficial to improve the accuracy of the CSI group.
  • a method for configuring channel measurement including:
  • the network device generates a measurement configuration that includes multiple resource sets used by the transmission channel state information reference signal CSI-RS;
  • the network device sends the measurement configuration to the terminal device.
  • the terminal device can perform joint measurement based on the CSI-RS received on the resources included in the multiple resource sets, which is beneficial to improve the cooperative transmission.
  • the terminal device measures the accuracy of the channel state.
  • cooperative transmission when the terminal device performs channel state measurement based on the traditional resource configuration method, it can only configure the resources configured for each channel measurement resource and the interference measurement resource configuration configuration corresponding to the channel measurement resource configuration The CSI-RS received on the resource is calculated for the channel state separately, ignoring the transmission gain brought by the cooperative transmission when transmitting information to the terminal device.
  • the terminal device when the terminal device performs channel state measurement based on the configuration mode of the embodiment of the present application, it may be based on the CSI-RS transmitted by multiple network devices participating in cooperative transmission on the resources included in the multiple resource sets , Jointly measure the channel status of multiple network devices, and carry the joint measurement results in the CSI group. It is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission. It avoids that when the terminal device performs channel state measurement based on the traditional resource configuration method, the terminal device can only separately measure the channel quality of multiple network devices participating in cooperative transmission, ignoring the transmission gain brought by multiple network devices based on cooperative transmission.
  • the measurement configuration includes a second reporting configuration
  • the second reporting configuration is associated with a channel measurement resource configuration and an interference measurement resource configuration
  • the channel measurement resource configuration and the interference measurement resource configuration include The multiple resource sets.
  • multiple resource sets are associated with one channel measurement resource configuration and one interference measurement resource configuration through one reporting configuration to simplify the complexity of the association relationship.
  • the interference measurement resource configuration includes a resource set used for transmission of zero-power ZP and CSI-RS.
  • a resource set used for transmission of zero-power ZP and CSI-RS is configured in the interference measurement resource configuration to reduce the number of resources configured in multiple interference measurement resource configurations, so that the saved resource configuration is used for other
  • the purpose is to improve the utilization rate of resources.
  • the resource set included in the channel measurement resource configuration includes a target resource set and other resource sets
  • the method also includes:
  • the network device sends first indication information to a terminal device, where the first indication information is used to indicate that the target resource set has a corresponding relationship with the other resource set, where the first indication information and the measurement configuration It is transmitted separately or the first indication information is transmitted together with the measurement configuration.
  • first indication information is different from the “first indication information” in the first aspect, and for ease of distinction, it is also referred to as “fifth indication information” hereinafter.
  • the fifth indication information may be carried in a target resource set and used to indicate other resource sets in the measurement configuration.
  • the fifth indication information in the target resource set by carrying the fifth indication information in the target resource set to indicate multiple resource sets, it is beneficial to reduce the number of resource sets indicated by the fifth indication information (that is, it is not necessary to indicate the target resource set). It is beneficial to reduce the overhead caused by the transmission of instruction information.
  • each resource set of the plurality of resource sets included in the channel measurement resource configuration carries an RV number.
  • the method further includes:
  • the network device receives the CSI group sent by the terminal device and second indication information, where the CSI group includes one or more CSI, and the second indication information is used to indicate the generation of the one or more CSI RV combination.
  • second indication information is different from the “second indication information” in the first aspect, and for ease of distinction, it is also referred to as “sixth indication information” hereinafter.
  • a communication device having a function of a terminal device in the method design of the first aspect and/or the second aspect.
  • These functions can be realized by hardware, and can also be realized by hardware executing corresponding software.
  • the hardware or software includes one or more units corresponding to the above functions.
  • a communication apparatus having a function of implementing a network device in the method design of the third aspect and/or the fourth aspect.
  • These functions can be realized by hardware, and can also be realized by hardware executing corresponding software.
  • the hardware or software includes one or more units corresponding to the above functions.
  • a terminal device including a transceiver, a processor, and a memory.
  • the processor is used to control the transceiver to send and receive signals
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program from the memory, so that the terminal device performs the method in the first aspect and/or the second aspect .
  • a network device including a transceiver, a processor, and a memory.
  • the processor is used to control the transceiver to transmit and receive signals
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program from the memory so that the network device performs the method in the third aspect and/or the fourth aspect.
  • a computer program product includes: computer program code, which, when the computer program code runs on a computer, causes the computer to execute the method in the above aspects.
  • the above computer program code may be stored in whole or in part on the first storage medium, where the first storage medium may be packaged with the processor or separately packaged with the processor, which is not done in the embodiments of the present application Specific restrictions.
  • a computer-readable medium stores program code, and when the computer program code runs on a computer, the computer is caused to perform the method in the above aspects.
  • a chip system in an eleventh aspect, includes a processor for a terminal device to implement the functions involved in the above aspects, for example, generating, receiving, sending, or processing data and data involved in the above method. /Or information.
  • the chip system further includes a memory, which is used to store necessary program instructions and data of the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the above-mentioned chip system may further include a communication interface, and the communication interface may be coupled with a processor, and the processor implements receiving and sending data and/or information involved in the above method through the communication interface.
  • a chip system includes a processor for supporting a network device to implement the functions involved in the above aspects, for example, generating, receiving, sending, or processing data involved in the above method And/or information.
  • the chip system further includes a memory, which is used to store necessary program instructions and data of the network device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the above-mentioned chip system may further include a communication interface, and the communication interface may be coupled with a processor, and the processor implements receiving and sending data and/or information involved in the above method through the communication interface.
  • a processor including: an input circuit, an output circuit, and a processing circuit.
  • the processing circuit is used to receive a signal through the input circuit and transmit a signal through the output circuit, so that the processor performs the functions involved in the terminal device in the above method.
  • the above input circuit may be an input pin
  • the output circuit may be an output pin
  • the processing circuit may be a transistor, a gate circuit, a flip-flop, and various logic circuits.
  • the input signal received by the input circuit may be received and input by, for example, but not limited to a receiver
  • the signal output by the output circuit may be, for example but not limited to, output to and transmitted by the transmitter
  • the input circuit and output The circuit may be the same circuit, which is used as an input circuit and an output circuit at different times, respectively.
  • the embodiments of the present application do not limit the specific implementation manners of the processor and various circuits.
  • a processor including: an input circuit, an output circuit, and a processing circuit.
  • the processing circuit is used to receive a signal through the input circuit and transmit a signal through the output circuit, so that the processor performs the functions involved in the network device in the above method.
  • the above input circuit may be an input pin
  • the output circuit may be an output pin
  • the processing circuit may be a transistor, a gate circuit, a flip-flop, and various logic circuits.
  • the input signal received by the input circuit may be received and input by, for example, but not limited to a receiver
  • the signal output by the output circuit may be, for example but not limited to, output to and transmitted by the transmitter
  • the input circuit and output The circuit may be the same circuit, which is used as an input circuit and an output circuit at different times, respectively.
  • the embodiments of the present application do not limit the specific implementation manners of the processor and various circuits.
  • FIG. 1 shows a schematic diagram of the association relationship between report configuration, connection configuration, and resource configuration.
  • FIG. 2 is a wireless communication system 200 applied in an embodiment of the present application.
  • FIG. 3 is a flowchart of a channel measurement configuration method according to an embodiment of the present application.
  • FIG. 4 shows a schematic diagram of the measurement configuration of the embodiment of the present application.
  • FIG. 5 shows a schematic diagram of the measurement configuration of the embodiment of the present application.
  • FIG. 6 is a flowchart of a channel measurement configuration method according to another embodiment of the present application.
  • FIG. 7 shows a schematic diagram of the measurement configuration of the embodiment of the present application.
  • FIG. 8 is a schematic flowchart of a channel measurement method according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a communication device according to an embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a terminal device according to another embodiment of the present application.
  • FIG. 12 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 13 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 14 is a schematic block diagram of a network device according to another embodiment of the present application.
  • 15 is a schematic diagram of a measurement configuration of an embodiment of the present application.
  • CSI-RS is a reference signal that can be used for CSI measurement of the downlink channel.
  • CSI-RS may include non-zero power (NZP) CSI-RS and zero power (ZP) CSI-RS.
  • NZP CSI-RS may include CSI-RS for channel measurement and NZP CSI-RS for interference measurement.
  • the CSI-RS used for channel measurement can be understood as the target signal
  • the CSI-RS used for interference measurement can be understood as the interference signal.
  • ZP CSI-RS can include CSI-RS for interference measurement.
  • ZP CSI-RS can be used to measure neighbor cell interference.
  • the CSI-RS for channel measurement and the CSI-RS for interference measurement are relative to the terminal device, if the network device indicates to the terminal device that a certain resource is CSI for channel measurement -RS resource, the CSI-RS received by the terminal device on the resource is the CSI-RS for channel measurement; if the network device indicates to the terminal device that another resource is the CSI-RS resource for interference measurement, the terminal The CSI-RS received by the device on this resource is the CSI-RS used for interference measurement.
  • CSI-RS is based on terminal equipment, or UE-specific.
  • the same CSI-RS may be a CSI-RS used for channel measurement for a certain terminal device, and may be a CSI-RS used for interference measurement for another terminal device.
  • the CSI-RS is a reference signal used for CSI measurement of the downlink channel, but should not constitute any limitation to this application. This application does not exclude the possibility of defining other reference signals in the future protocol or multiplexing existing other reference signals to achieve the same or similar functions.
  • DMRS is used for CSI measurement.
  • CSI used to describe the channel environment.
  • CSI includes but is not limited to the following parameters: precoding matrix indicator (precoding matrix indicator (PMI), rank indicator (RI), channel quality indicator (Channel) Quality indicator (CQI), and layer indicator (LI)) .
  • PMI precoding matrix indicator
  • RI rank indicator
  • CQI channel quality indicator
  • LI layer indicator
  • the CQI can be understood as obtained by quantizing the SINR, and the SINR can be obtained based on interference measurement and channel measurement.
  • the specific calculation method of the SINR refer to the relevant introduction in the channel state measurement result.
  • Report setting also known as CSI report configuration (CSI-ReportConfig) is used to indicate the parameters carried in the CSI that the terminal device needs to report, for example, LI, CRI, and synchronization signal/physical broadcast channel block resource indication (SS /PBCH block Resource Indicator (SSBRI), etc.
  • resource configuration (resource setting) and resource set (resource set).
  • the resource configuration is used to configure the resources used by the terminal device to receive the CSI-RS, which is also called "CSI-RS resource configuration".
  • resource configuration can be divided into channel measurement resource configuration (resource setting) for channel measurement (CMR) setting and interference measurement resource configuration (resource setting) for interference measurement (IMR setting).
  • the above CMR setting is used to configure the terminal device to transmit the CSI-RS resource used for channel measurement.
  • the above-mentioned IMR setting is used to configure the terminal device with the resources for transmitting the CSI-RS for interference measurement, where the resources for transmitting the CSI-RS for interference measurement include the resources used for transmitting the NZP for interference measurement, and It is called NZP-CSI-RS interference measurement resources (nzp-CSI-RS-resources for interference), and the resources used to transmit ZP for interference measurement CSI-RS, also known as ZP-CSI-RS interference measurement resources (zp-CSI-RS -resources for interference).
  • the interference measurement resource configuration that configures ZP and CSI-RS interference measurement resources is referred to as "first interference measurement resource configuration"; the interference measurement resource configuration that configures NZP and CSI-RS interference measurement resources is referred to as "second Interference measurement resource configuration”.
  • the above NZP CSI-RS interference measurement resource is applied to the acyclic CSI reporting process. This embodiment of the present application does not specifically limit this. If in future communication protocols, the above NZP CSI-RS interference measurement resource can also be applied to the periodic CSI reporting process.
  • the current communication protocol stipulates that there is a D-type quasi-co-location (QCL-Type) relationship between resources configured for channel measurement resource configuration and resources configured for interference measurement resource for the same CSI.
  • QCL-Type D-type quasi-co-location
  • the multiple channel measurement resource configurations and the multiple interference measurement resource configurations have a corresponding relationship.
  • multiple The channel measurement resource configuration has a one-to-one correspondence with the multiple second interference measurement resource configurations, and there is a QCL-Type D relationship between the channel measurement resource configuration and the interference measurement resource configuration that have a corresponding relationship.
  • a channel measurement resource configuration may correspond to an interference measurement resource configuration through a protocol.
  • the configuration of a certain channel measurement resource may correspond to a certain interference measurement resource configuration through reporting configuration.
  • the channel measurement resource configuration carrying ID 1 may correspond to the second interference measurement resource configuration having ID 2 in the reporting configuration, and correspond to the first interference measurement resource configuration having ID 3.
  • Each of the above resource configurations may include S (S ⁇ 1, and S is an integer) resource sets (resource sets), and each resource set may include one or more resources used for transmission of CSI-RS. Therefore, the above resource set It can be called CSI-RS resource set. It should be noted that the actual resources used by the network device to transmit the CSI-RS may be some or all of the resources in the resource set configured by the resource configuration.
  • the multiple resource sets for joint measurement include multiple resource sets for channel measurement (also called “channel measurement resource set”), and multiple resource sets for interference detection (also called “channel measurement resource set”).
  • channel measurement resource set also called “channel measurement resource set”
  • channel measurement resource set multiple resource sets for interference detection
  • the correspondence between the multiple channel measurement resource sets and the multiple interference measurement resource sets can be determined by the resource set identifier.
  • the resource set identifiers may be ordered in ascending order, that is, the resource set with the smallest resource set identifier in multiple channel measurement resource sets corresponds to the smallest resource set in the multiple interference measurement resource set identifiers. For example, if the smallest resource set identifier in multiple channel measurement resource sets is 2, and the smallest resource set identifier in multiple interference measurement resource sets is 4, then the resource set with resource set identifier 2 corresponds to the resource set with resource set identifier 4.
  • a correspondence relationship may also be established according to the resource set identifier, and the correspondence relationship between multiple channel measurement resource sets and multiple interference measurement resource sets may be determined through the correspondence relationship.
  • the corresponding relationship indicates that a resource set with a resource set identifier of 1 in multiple channel measurement resource sets corresponds to a resource set with a resource set identifier of 2 in multiple interference measurement resource sets.
  • the multiple interference measurement resource sets may only include resources used for transmission of NZP CSI-RS.
  • link configuration (link configuration) is used to indicate the association relationship between the resource configuration and the reporting configuration, and the resource configuration associated with the reporting configuration is CMR setting or IMR setting.
  • FIG. 1 shows a schematic diagram of the association relationship between the report configuration, the connection configuration, and the resource configuration.
  • the connection configuration is used to indicate that the reporting configuration 1 is associated with the resource configuration 1, the resource configuration 2, and the resource configuration 3, and the connection configuration is used to indicate that the resource configuration 1 associated with the reporting configuration 1 is the channel measurement resource configuration, which is represented by CH ;
  • Resource configuration 2 and resource configuration 3 associated with the reporting configuration 1 are interference measurement resource configurations, expressed by IM.
  • connection configuration is used to indicate that the report configuration 2 is associated with the resource configuration 1, the resource configuration 2, and the resource configuration 3, and the connection configuration is used to indicate that the resource configuration 3 associated with the report configuration 2 is the channel measurement resource configuration, denoted by CH;
  • the resource configuration 1 and the resource configuration 2 associated with the report configuration 2 are interference measurement resource configurations, which are represented by IM.
  • Measurement configuration is used to configure the parameters carried in the CSI sent by the terminal device and the resources used by the terminal device to receive the CSI-RS.
  • the measurement configuration includes the above report configuration, the above resource configuration, and the above connection configuration.
  • the channel state measurement result can be reflected by Signal to Interference plus Noise Ratio (SINR).
  • SINR Signal to Interference plus Noise Ratio
  • the strength of the useful signal received by the terminal device can be understood as the strength of the CSI-RS received by the terminal device on the resources configured by the channel measurement resource configuration, and the strength of the interference signal and noise signal received by the terminal device can be understood as the terminal The strength of the CSI-RS received by the device on the resources configured by the interference measurement resource configuration.
  • multiple corresponds to joint measurement.
  • multiple resource sets may be understood as joint measurement of CSI-RS transmitted on multiple resource sets.
  • multiple resource configurations may be understood as joint measurement of CSI-RS transmitted on a resource set of multiple resource configurations.
  • the multiple reporting configurations may be understood as performing joint measurement on the CSI-RS transmitted on the resource set of the resource configuration configurations associated with the multiple reporting configurations.
  • FIG. 2 is a schematic diagram of a communication system 200 to which embodiments of the present application are applicable.
  • FIG. 2 exemplarily shows that the communication system includes two network devices 210 and one terminal device 220. It should be noted that the communication system 200 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area, which is not limited in this embodiment of the present application.
  • the wireless communication system 200 may further include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
  • the above communication system may be a global mobile communication (global system for mobile communications, GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (wideband code division multiple access (WCDMA) system, universal Packet radio service (general packet radio service, GPRS), long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD), general purpose Mobile communication system (universal mobile telecommunication system, UMTS), global interconnection microwave access (worldwide interoperability for microwave access, WiMAX) communication system, future fifth generation (5th generation, 5G) system or new wireless (new radio, NR) Wait.
  • GSM global system for mobile communications
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general Packet radio service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • UMTS general purpose Mobile communication system
  • the above terminal device is any device with wireless transceiver function or a chip that can be installed in the device.
  • the device includes but is not limited to: mobile station (MS), mobile terminal (mobile terminal), mobile phone (mobile telephone) ), user equipment (UE), mobile phone (handset) and portable equipment (portable equipment), etc.
  • the terminal equipment can also be connected to one or more core networks via a radio access network (RAN)
  • RAN radio access network
  • the terminal device may be a mobile phone (or referred to as a "cellular" phone), a computer with wireless communication function, or the like, and the terminal device may also be a portable, portable, handheld, built-in computer, or vehicle-mounted mobile device.
  • the terminal device may also be a terminal device in a future 5G network or a terminal device in a public land mobile communication network (PLMN) that evolves in the future, which is not limited in the embodiments of the present application.
  • PLMN public land mobile communication network
  • the network device in the above communication system may be any device with a wireless transceiver function or a chip that can be installed in the device.
  • the device includes but is not limited to: evolved Node B (evolved Node B, eNB), wireless network controller (Radio Network Controller, RNC), Node B (Node B, NB), Base Station Controller (Base Station, Controller, BSC), Base Transceiver Station (Base Transceiver Station, BTS), Home Base Station (for example, Home evolved NodeB, or Home Node B, HNB), Base Band Unit (BBU), Wireless Fidelity (WIFI) access point (Access Point, AP), wireless relay node, wireless backhaul node, transmission point ( transmission points (TP) or transmission and reception points (TRP), etc., can also be 5G, such as NR, gNB in the system, or, transmission point (TRP or TP), one or a group of base stations in the 5G system (including multiple Antenna panel), or an antenna panel, or a network no
  • the terminal device or the network device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
  • the hardware layer includes central processing unit (CPU), memory management unit (memory management unit, MMU), and memory (also called main memory) and other hardware.
  • the operating system may be any one or more computer operating systems that implement business processes through processes, for example, a Linux operating system, a Unix operating system, an Android operating system, an iOS operating system, or a windows operating system.
  • the application layer includes browser, address book, word processing software, instant messaging software and other applications.
  • the embodiment of the present application does not specifically limit the specific structure of the execution body of the method provided in the embodiment of the present application, as long as it can run the program that records the code of the method provided by the embodiment of the present application to provide according to the embodiment of the present application
  • the method may be used for communication.
  • the execution body of the method provided in the embodiments of the present application may be a terminal device or a network device, or a functional module in the terminal device or network device that can call a program and execute the program.
  • the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or medium.
  • the computer-readable medium may include, but is not limited to: magnetic storage devices (for example, hard disks, floppy disks, or magnetic tapes, etc.), optical disks (for example, compact discs (CDs), digital universal discs (digital discs, DVDs)) Etc.), smart cards and flash memory devices (for example, erasable programmable read-only memory (EPROM), cards, sticks or key drives, etc.).
  • various storage media described herein may represent one or more devices and/or other machine-readable media for storing information.
  • machine-readable medium may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
  • the terminal device needs to separately detect the channel status of the multiple network devices.
  • the terminal device first receives Multiple measurement configurations sent to multiple network devices, and then measuring the channel status of multiple network devices respectively according to each measurement configuration in the multiple measurement configurations, and finally feeding back the CSI corresponding to each network device to the multiple network devices.
  • the terminal device does not consider the diversity gain brought by multiple network devices performing cooperative transmission for the terminal device, which may cause multiple network devices to select transmission parameters based on the CSI received by each Unreasonable.
  • the embodiments of the present application provide a channel measurement method.
  • joint measurement is performed on resources corresponding to cooperative transmission, and a CSI group is fed back based on the joint measurement result, where the CSI group contains Each CSI is used to indicate the joint measurement result.
  • the CSI-RS transmitted by multiple network devices participating in cooperative transmission can be jointly measured, the channel measurement results of multiple network devices and the interference measurement results of multiple network devices are comprehensively considered, and the joint measurement results are generated and based on the joint measurement The results are fed back to the CSI group.
  • the embodiments of the present application also provide a channel measurement configuration method to configure the terminal device for joint measurement through a measurement configuration.
  • a terminal configuration is configured by a measurement configuration to perform joint measurement on multiple network devices participating in cooperative transmission.
  • the specific configuration methods can be divided into three types, which will be described below in conjunction with the drawings.
  • FIG. 3 is a flowchart of a channel measurement configuration method according to an embodiment of the present application.
  • the method shown in FIG. 3 includes steps 310 to 340.
  • the network device generates a measurement configuration.
  • the measurement configuration includes multiple resource configurations, and the multiple resource configurations include multiple channel measurement resource configurations and multiple interference measurement resource configurations.
  • the interference measurement resource configuration may include multiple second interference measurement resource configurations, and each channel measurement resource configuration in the multiple channel measurement resource configurations may correspond to a second interference measurement resource configuration. There is a QCL-Type D relationship between the resources configured by the channel measurement resource configuration and the resources configured by the second interference measurement resource corresponding to the channel measurement resource configuration.
  • the above multiple interference measurement resource configurations may also include multiple first interference measurement resource configurations, or one first interference measurement resource configuration. If the multiple interference measurement resource configurations include a first interference measurement resource configuration, the multiple channel measurement resource configurations may correspond to a first interference measurement resource configuration.
  • the multiple first interference measurement resource configurations may be different or the same. If the multiple first interference measurement resource configurations are the same, that is, the multiple first interference measurement resource configuration configurations have the same ZP and CSI-RS transmission resources.
  • the terminal device can perform joint measurement based on the CSI-RS received on the resources configured by the multiple resource configurations. Therefore, the multiple resource configurations can be referred to as "joint measurement resource configuration”.
  • the resource can be called “joint measurement resource”.
  • different channel measurement resource configurations among the multiple channel measurement resource configurations correspond to different network devices among the multiple network devices participating in cooperative transmission, and the multiple channel measurement resource configurations are used to configure the multiple network devices Resources used for joint channel measurements.
  • the above multiple channel measurement resource configurations and multiple interference measurement resource configurations may be associated with multiple reporting configurations, and the multiple channel measurement resource configurations and multiple interference measurement resource configurations may also be associated with one reporting configuration.
  • the above two configuration methods are introduced below in conjunction with the drawings.
  • Configuration method 1 Multiple channel measurement resource configurations and multiple interference measurement resource configurations are associated with multiple report configurations.
  • the foregoing multiple reporting configurations may be multiple reporting configurations that the terminal device needs to perform joint measurement, that is, the terminal device performs joint measurements based on the resource configurations associated with the multiple reporting configurations.
  • each reported configuration-associated resource configuration (including channel measurement resource configuration and interference measurement resource configuration) may correspond to a network device.
  • the channel measurement resource configuration used to detect the channel state of the same network device corresponds to the interference measurement resource configuration, and there is a QCL-Type D relationship between the resources of the channel measurement resource configuration and the resources of the interference measurement resource configuration.
  • some resource configurations may overlap, that is, for a resource configuration, different reporting configurations may have different roles when associated with each other.
  • reporting configuration 1 when resource configuration 1 shown in FIG. 1 is associated with reporting configuration 1, it can be used as a channel measurement resource configuration, and when resource configuration 1 is associated with reporting configuration 2, it can be used as an interference measurement resource configuration.
  • FIG. 4 shows a schematic diagram of the measurement configuration of the embodiment of the present application.
  • the measurement configuration shown in FIG. 4 is described by taking the example of configuring joint measurement resources for two network devices.
  • the measurement configuration 410 includes two report configurations 420, namely report configuration 1 and report configuration 2.
  • the terminal device performs joint measurement based on the two reporting configurations, and the correlation between each reporting configuration and the resource configuration may refer to the provisions in the existing communication protocol.
  • the measurement configuration may also include other configurations, which are not limited in the embodiments of the present application.
  • Configuration method 2 Multiple channel measurement resource configurations and multiple interference measurement resource configurations are associated with one reporting configuration.
  • different channel measurement resource configurations among multiple channel measurement resource configurations may correspond to different network devices among multiple network devices participating in cooperative transmission, or different antenna panels among multiple antenna panels participating in cooperative transmission.
  • Different interference measurement resource configurations among multiple interference measurement resource configurations may correspond to different network devices among multiple network devices participating in cooperative transmission, or different antenna panels among multiple antenna panels participating in cooperative transmission.
  • the correspondence between multiple channel measurement resource configurations and multiple interference measurement resource configurations can be carried in the reporting configuration.
  • it can also be carried in the measurement configuration, or the network device instructs the terminal device through dedicated information, which is not limited in this application.
  • resource configuration 1 may be used as a channel measurement resource configuration when measuring the channel state of network device 1
  • resource configuration 1 may be used as an interference measurement resource configuration when measuring the channel state of network device 2.
  • FIG. 5 shows a schematic diagram of the measurement configuration of the embodiment of the present application.
  • the measurement configuration shown in FIG. 5 only exemplarily lists ways to configure joint measurement resources for two network devices.
  • the measurement configuration 510 includes a report configuration 520 that is associated with two channel measurement resource configurations 530 and two interference measurement resource configurations 540, where the interference measurement resource configuration is divided into a first interference measurement resource that configures the use resource for transmission of ZP and CSI-RS Configuration 541, and a second interference measurement resource configuration 542 that configures the resources used to transmit the NZP CSI-RS.
  • the above two channel measurement resource configurations respectively correspond to two network devices participating in cooperative transmission
  • the above two interference measurement resource configurations respectively correspond to two network devices participating in cooperative transmission
  • each resource configuration (including channel measurement resources Configuration and interference measurement resource configuration)
  • the included resource set can refer to the provisions in the existing communication protocol.
  • the measurement configuration may also include other configurations, which are not limited in the embodiments of the present application.
  • the terminal device receives the measurement configuration sent by the network device.
  • the above measurement configuration may be transmitted according to the transmission method specified in the existing protocol, for example, it may be carried in radio resource control (RRC) signaling and transmitted.
  • RRC radio resource control
  • the above measurement configuration may also be transmitted separately, which is not limited in the embodiment of the present application.
  • the terminal device receives CSI-RS on the resources configured by the multiple resource configurations.
  • the terminal device generates a CSI group according to the CSI-RS, and the CSI group includes one or more CSIs.
  • the CSI in the CSI group is used to indicate the measurement result of the terminal device performing joint measurement according to the CSI-RS.
  • the specific method for the terminal device to generate the joint measurement is described below in conjunction with FIG. 8.
  • the terminal device can be based on resources configured in multiple channel measurement resource configurations and multiple interference measurement resource configurations Performing joint measurement on the received CSI-RS is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission.
  • the terminal device when the terminal device performs channel state measurement based on the traditional resource configuration method, it can only configure the resources configured for each channel measurement resource and the interference measurement resource configuration configuration corresponding to the channel measurement resource configuration
  • the CSI-RS received on the resource is calculated for the channel status separately, ignoring the transmission gain brought about by the cooperative transmission when transmitting information to the terminal device.
  • the terminal device when the terminal device performs channel state measurement based on the configuration mode of the embodiment of the present application, it may configure multiple networks participating in cooperative transmission based on the CSI-RS transmitted on the resource configured by the above multiple resource configurations.
  • the channel status of the device is jointly measured, and the joint measurement result is carried in the CSI group. It is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission. It avoids that when the terminal device performs channel state measurement based on the traditional resource configuration method, the terminal device can only separately measure the channel quality of multiple network devices participating in cooperative transmission, ignoring the transmission gain brought by multiple network devices based on cooperative transmission.
  • FIG. 6 is a flowchart of a channel measurement configuration method according to another embodiment of the present application.
  • the method shown in FIG. 6 includes steps 610 to 630.
  • the network device generates a measurement configuration, where the measurement configuration includes multiple resource sets used for transmission of CSI-RS.
  • multiple resource sets for measurement configuration may include multiple resource sets for transmitting CSI-RS for channel measurement, referred to as “channel measurement resource set”, and multiple transmission CSI-RS for interference measurement Resource set, referred to as "interference measurement resource set”.
  • the resources included in the multiple channel measurement resource sets and the resources included in the multiple interference measurement resource sets are resources used by the terminal device for joint measurement.
  • the joint measurement of all resource sets in the channel measurement configuration is used as channel measurement information
  • the joint measurement of all resource sets in the interference measurement configuration is used as interference measurement information. Therefore, the above resource set can become a joint measurement resource set.
  • the resources contained in each resource set can become joint measurement resources.
  • the multiple channel measurement resource sets can be configured through one channel measurement resource configuration
  • the multiple interference measurement resource sets can be configured through one interference measurement resource configuration
  • the channel measurement resource configuration and interference measurement resource configuration can be configured with one reporting (and Referred to as "second reporting configuration") association.
  • the foregoing multiple interference measurement resource sets may include multiple first interference measurement resource sets and multiple second interference measurement resource sets, where the resources in the first interference measurement resource set are used to transmit ZP CSI-RS and the second interference measurement resource
  • the centralized resources are used to transmit NZP CSI-RS.
  • the multiple first interference measurement resource sets may be the same resource set or different resource sets.
  • the multiple interference measurement resource sets may further include a first resource set and multiple second resource sets.
  • the multiple channel measurement resource sets correspond one-to-one with multiple second interference measurement resource sets.
  • the resources of each channel measurement resource set in the multiple channel measurement resource sets and the resources of the interference measurement resource set corresponding to the channel measurement resource set There is a QCL-Type D relationship.
  • the resources included in the plurality of resource sets included in the above measurement configuration may be resources used by multiple network devices participating in cooperative transmission to transmit CSI-RS, and the terminal device may perform multiple network based on the CSI-RS received on the resource.
  • the channel status of the device is jointly measured.
  • the resources in the channel measurement resource set for measuring the channel state information of the same network device and the resources in the interference measurement resource set have a QCL-Type D relationship.
  • FIG. 7 shows a schematic diagram of the measurement configuration of the embodiment of the present application.
  • the measurement configuration shown in FIG. 7 is described by taking an example in which two network devices configure joint measurement resources.
  • the measurement configuration 710 includes a report configuration 720 that is associated with a channel measurement resource configuration 730 and an interference measurement resource configuration (including a first interference measurement resource configuration 741 and a second interference measurement resource configuration 742).
  • the resource set configured for channel measurement resource configuration and the resource set configured for interference measurement resource configuration are joint measurement resource sets.
  • the channel measurement resource configuration includes two channel measurement resource sets, and the two channel measurement resource sets respectively include CSI-RS resources used by the two network devices to send the channel measurement.
  • the interference measurement resource configuration includes a first interference measurement resource configuration 741 and a second interference measurement resource configuration 742.
  • the first interference measurement resource configuration is used to configure two resource sets for transmitting ZP and CSI-RS.
  • the second interference measurement resource configuration is used to configure two resource sets for transmitting NZP and CSI-RS.
  • the measurement configuration may also include other configurations, which is not limited in the embodiments of the present application.
  • the network device sends the measurement configuration to the terminal device.
  • the above measurement configuration can be transmitted according to the transmission method specified in the existing protocol, for example, it can be carried in RRC signaling and transmitted.
  • the above measurement configuration may also be transmitted separately, which is not limited in the embodiment of the present application.
  • the terminal device receives the CSI-RS on the resources included in the multiple resource sets.
  • the terminal device generates a CSI group according to the CSI-RS, and the CSI group includes one or more CSIs.
  • the CSI in the CSI group is used to indicate the measurement result of the terminal device performing joint measurement according to the CSI-RS.
  • the specific method for the terminal device to generate the joint measurement is described below in conjunction with FIG. 8.
  • the terminal device can perform joint measurement based on the CSI-RS received on the resources included in the multiple resource sets, which is beneficial to improve the cooperative transmission.
  • the terminal device measures the accuracy of the channel state.
  • cooperative transmission when the terminal device performs channel state measurement based on the traditional resource configuration method, it can only configure the resources configured for each channel measurement resource and the interference measurement resource configuration configuration corresponding to the channel measurement resource configuration The CSI-RS received on the resource is calculated for the channel status separately, ignoring the transmission gain brought about by the cooperative transmission when transmitting information to the terminal device.
  • the terminal device when the terminal device performs channel state measurement based on the configuration mode of the embodiment of the present application, it may be based on the CSI-RS transmitted by multiple network devices participating in cooperative transmission on the resources included in the multiple resource sets , Jointly measure the channel status of multiple network devices, and carry the joint measurement results in the CSI group. It is beneficial to improve the accuracy of the terminal device in measuring the channel state in the scenario of cooperative transmission. It avoids that when the terminal device performs channel state measurement based on the traditional resource configuration method, the terminal device can only separately measure the channel quality of multiple network devices participating in cooperative transmission, ignoring the transmission gain brought by multiple network devices based on cooperative transmission.
  • the three configuration methods for configuring the joint measurement resources are described above in conjunction with FIGS. 1 to 7.
  • the terminal device can directly default that the resources configured in the three configuration methods are the resources that require joint measurement, that is, the indication information is hidden Style.
  • the terminal device can also determine that the resources configured through the three configuration modes are resources that need to be jointly measured according to the indication information, that is, the indication information is explicit.
  • the instruction information is explicit, there are many ways to implement the instruction information, and the following describes the four possible instruction methods separately.
  • the terminal device Before introducing the determination of the resources of the joint measurement through the indication information, the terminal device is first described in conjunction with the above three configuration methods to determine the resources of the joint measurement in a direct default manner.
  • the terminal device learns that the measurement configuration includes multiple reporting configurations within a preset time interval, and the reporting types of the multiple reporting configurations are the same For example, both are used to configure the reporting configuration for periodic CSI reporting, or both are used to configure the semi-static reporting CSI reporting configuration, or both are used to configure the acyclic reporting CSI reporting configuration, then the terminal device may follow A preset rule defaults that the resources of the multiple resource configuration configurations associated with the multiple reporting configurations are joint measurement resources, that is, the terminal device needs to perform joint measurement on the CSI-RS received on the resources of the multiple resource configuration configurations.
  • the above-mentioned preset time interval may be indicated by the network device to the terminal device, or may be specified based on the communication protocol, which is not specifically limited in this application.
  • the terminal device learns that the measurement configuration includes two reporting configurations of the same type within a preset time interval, that is, both are used to configure the reporting configuration for periodic reporting of CSI, then the terminal device may default to the above two
  • the resources associated with the reported configuration configuration are the joint measurement resources.
  • the terminal device can determine the resource configuration that needs to be jointly measured by reporting the association between the configuration and the resource configuration, which can be divided into the following two methods .
  • Determination method 1 The terminal device determines all resource configurations according to the reported configuration.
  • the terminal device After the terminal device receives a report configuration, and learns of the multiple channel measurement resource configurations and multiple interference measurement configurations associated with the report configuration, the terminal device may default based on the resources and multiple interferences configured in the multiple channel measurement resource configurations
  • the CSI-RS transmitted on the resources configured by the configuration is measured to perform joint measurement.
  • the above-mentioned multiple channel measurement resource configuration and multiple interference measurement resource configuration and configuration resources are joint measurement resources.
  • the terminal device may determine that the reporting configuration 520 is associated with two channel measurement resource configurations 530 and two interference measurement resource configurations 540 according to the association relationship. Therefore, the terminal device may default two The resources configured by each channel measurement resource configuration 530 and the two interference measurement resource configurations 540 are joint measurement resources.
  • Determination method 2 The terminal device determines the channel measurement resource configuration or the interference measurement resource configuration according to the reported configuration.
  • the terminal device After receiving a report configuration, the terminal device learns the multiple channel measurement resource configurations associated with the report configuration, then the terminal device may default based on the resources configured in the multiple channel measurement resource configurations and its corresponding interference measurement configuration resources CSI-RS transmitted on the joint measurement.
  • the terminal device learns about multiple interference measurement resource configurations associated with the report configuration, then the terminal device may default to the resources configured in the multiple interference measurement resource configurations and their corresponding channel measurement resource configurations
  • the CSI-RS transmitted on the configured resources is jointly measured.
  • the above-mentioned multiple channel measurement resource configuration and multiple interference measurement resource configuration and configuration resources are joint measurement resources.
  • the terminal device may determine that the reporting configuration 520 is associated with two channel measurement resource configurations 530 according to the association relationship, and the terminal device may then according to the channel measurement resource configuration and the interference measurement resource configuration Determine the two interference measurement resource configurations 540 corresponding to the two channel measurement resource configurations 530. Therefore, the terminal device may default that the two channel measurement resource configuration 530 and the two interference measurement resource configuration 540 configured resources are joint measurement resources.
  • the terminal device may determine that the report configuration 520 is associated with two interference measurement resource configurations 540 according to the association relationship, and the terminal device may then determine the channel measurement resource configuration and the interference measurement resource configuration.
  • the corresponding relationship between the two channels determines the two channel measurement resource configurations 530 corresponding to the two interference measurement resource configurations 540. Therefore, the terminal device may default that the two channel measurement resource configuration 530 and the two interference measurement resource configuration 540 configured resources are joint measurement resources.
  • the terminal device learns that the channel measurement configuration includes multiple resource sets, and the second interference measurement configuration includes multiple second resource sets , And the first interference measurement configuration includes at least one configuration form in multiple first resource sets, the terminal device may directly default to the multiple resource sets configured in the above channel measurement configuration, second interference measurement configuration, and first interference measurement configuration
  • the resource is a joint measurement resource, that is, the terminal device needs to perform joint measurement on the CSI-RS received on the resources in the multiple resource sets.
  • the terminal device may be based on the above resource configuration including multiple resource sets, and between different types of resource configurations and reporting configurations Association relationship, or correspondence between different types of resource configurations, to determine joint measurement resources.
  • the terminal device determines that the channel measurement resource configuration 730 associated with the report configuration 720 contains multiple resource sets, then the terminal device configures the channel measurement resource configuration and the interference measurement resource configuration The correspondence between them determines the interference measurement resource configuration corresponding to the channel measurement resource configuration 730 (including the first interference measurement resource configuration 741 and the second interference measurement resource configuration 742).
  • the terminal device determines that the first interference measurement resource configuration 741 associated with the report configuration 720 contains multiple resource sets, then the terminal device measures the resource configuration and interference according to the channel The corresponding relationship between the measurement resource configurations is determined to determine the channel measurement resource configuration corresponding to the first interference measurement resource configuration 730.
  • the terminal device determines that the second interference measurement resource configuration 742 associated with the report configuration 720 includes multiple resource sets, and the terminal device determines the second interference measurement resource Configure the reporting configuration 720 associated with the configuration 742, and the association relationship between the reporting configuration and the resource configuration, and determine the channel measurement resource configuration 730 and the first interference measurement resource configuration 741 associated with the reporting configuration 720.
  • instruction information 1 is used to indicate instruction information using instruction method 1
  • instruction information 2 is instruction information using instruction method 2
  • instruction information 3 is instruction information using instruction method 3
  • the instruction information 4 indicates the instruction information using the instruction method four.
  • Indication information 1 is used to instruct multiple reporting configurations corresponding to joint measurement.
  • the indication method 1 can be used in combination with the configuration method 1 above. That is, after receiving the measurement configuration in configuration mode 1, the terminal device may determine that there is a correspondence between multiple reported configurations based on the indication information 1. Further, the terminal device may determine multiple resource configurations corresponding to the joint measurement based on the association relationship between the report configuration and the resource configuration (including channel measurement resource configuration and interference measurement resource configuration). Specifically, the terminal device determines the resource configuration associated with each reporting configuration among the multiple reporting configurations through connection configuration, that is, the resources included in the resource configuration associated with the multiple reporting configurations are joint measurement resources.
  • the indication information 1 may directly indicate that there is a correspondence between multiple reported configurations, that is, the resource configuration associated with the multiple reported configurations is the resource configuration used for joint measurement.
  • the indication information 1 may be the identifier of the above multiple report configurations. Accordingly, the indication information 1 can be sent together with the measurement configuration, or the indication information 1 is carried in the measurement configuration. The indication information 1 can also be sent separately, which is not limited in the embodiment of the present application.
  • the indication information 1 may be carried in the measurement configuration 410, and after receiving the measurement configuration, the terminal device determines that there is a correspondence between the report configuration 1 and the report configuration 2 according to the indication information 1, in order to perform joint measurement Reporting configuration.
  • the multiple reporting configurations may include target reporting configurations and other reporting configurations in addition to the target reporting configurations.
  • the indication information 1 may indicate that there is a correspondence between the target report configuration and other report configurations, where the target report configuration is any one of the multiple report configurations.
  • the indication information 1 may be an identifier of other report configurations.
  • the indication information 1 may be carried in the target report configuration. After receiving the indication information 1, the terminal device determines that the target report configuration carrying the indication information 1 has a corresponding relationship with the other report configuration indicated by the indication information 1.
  • the indication information 1 is carried in the reporting configuration 1, and the indication information 1 is used to indicate the reporting configuration 2, and after receiving the indication information 1, the terminal device determines the reporting configuration 1 and the reporting configuration 2 according to the indication information 1 There is a corresponding relationship between them, which is configured for reporting that requires joint measurement.
  • the indication information 2 is used to indicate the configuration of multiple channel measurement resources corresponding to the joint measurement.
  • the indication information 2 may directly indicate the channel measurement resource configuration, and may also indicate the channel measurement resource configuration configuration resource set for transmitting CSI-RS.
  • the indication information 2 may indicate the above-mentioned multiple channel measurement resource configuration that needs to be jointly measured.
  • the indication information 2 may be an identifier of multiple channel measurement resource configurations.
  • the indication information 2 may indicate other channel measurement resource configurations than the target channel measurement resource configuration among the multiple channel measurement resource configurations.
  • the indication information 2 may be an identifier of other channel measurement resource configuration.
  • the indication information 2 may be carried in the target channel measurement resource configuration, may also be carried in the measurement configuration, or may be transmitted through separate signaling, which is not specifically limited in this embodiment of the present application.
  • the terminal device may determine multiple channel measurement resource configurations based on the indication information 2. Further, the terminal device may determine multiple interference measurement resource configurations corresponding to the joint measurement based on the correspondence between the channel measurement resource configuration and the interference measurement resource configuration.
  • the above interference measurement resource configuration includes a first interference measurement resource configuration and a second interference measurement resource configuration.
  • the above interference measurement resource configuration is the second interference measurement resource configuration.
  • the terminal device may
  • the first interference measurement resource configuration for joint measurement is determined through other indication information, where the other indication information is used to indicate the first interference measurement resource configuration.
  • the above indication information 2 and other indication information may be transmitted together or separately, which is not limited in this embodiment of the present application.
  • the terminal device determines that channel measurement resource configuration 1 corresponds to second interference measurement resource configuration 1, channel measurement resource configuration 2 corresponds to second interference measurement resource configuration 2, and channel measurement resource configuration 3 corresponds to Second interference measurement resource configuration 3, indication information 2 is carried in channel measurement resource configuration 1, and the channel measurement resource configuration indicated by indication information 2 is channel measurement resource configuration 2, and the first interference measurement resource configuration indicated by other indication information is 1. Interference measurement resource configuration 3.
  • the terminal device may determine that the channel measurement resource configuration of the joint measurement is channel measurement resource configuration 1 and channel measurement resource configuration 2 according to the indication information 2. The terminal device then determines the second interference measurement resource configuration of the joint measurement as the second interference measurement resource configuration 1 and the second interference measurement according to the correspondence between the channel measurement resource configuration and the second interference measurement resource configuration obtained from the report configuration Resource allocation 2.
  • the terminal device may determine that the first interference measurement resource configuration of the joint measurement is the first interference measurement resource configuration 3 according to other indication information.
  • the indication information 2 may indicate a resource set for transmitting CSI-RS configured by the above-mentioned multiple channel measurement resource configuration configurations that require joint measurement.
  • the above indication information 2 may also be an identifier of multiple channel measurement resource configurations, and an identifier of a resource set transmitting CSI-RS in multiple channel measurement resource configurations.
  • the above indication information may be the identifier of the resource set configured with multiple channel measurement resource configurations.
  • the indication information 2 may indicate a resource set of other channel measurement resource configuration configurations than the target channel measurement resource configuration among the multiple channel measurement resource configurations.
  • the above indication information may also be an identifier of other channel measurement resource configuration, and an identifier of a resource set transmitting CSI-RS in other channel measurement resource configuration.
  • the above indication information may be the identifier of the resource set configured by other channel measurement resource configurations.
  • the above indication information 2 may be carried in multiple channel measurement resource configurations, or the indication information 2 may be carried in target interference measurement resource configurations in multiple interference measurement resource configurations, or the indication information may also be transmitted through separate signaling , This application does not specifically limit.
  • the terminal device may determine a resource set of multiple channel measurement resource configurations based on the indication information 2. Further, the terminal device may determine the resource set of multiple interference measurement resource configurations corresponding to the joint measurement based on the correspondence between the resource set of channel measurement resource configuration and the resource set of interference measurement resource configuration.
  • the above interference measurement resource configuration includes a first interference measurement resource configuration and a second interference measurement resource configuration.
  • the above interference measurement resource configuration is the second interference measurement resource configuration.
  • the terminal device The CSI-RS resource set configured for multiple first interference measurement resource configuration configurations used for joint measurement may be determined through other indication information, where the other indication information is used to indicate the multiple first interference measurement resource configuration configured transmission CSI -RS resource set.
  • the above indication information 2 and other indication information may be transmitted together or separately, which is not limited in this embodiment of the present application.
  • the terminal device determines that channel measurement resource configuration 1 corresponds to second interference measurement resource configuration 1, channel measurement resource configuration 2 corresponds to second interference measurement resource configuration 2, and channel measurement resource configuration 3 corresponds to Second interference measurement resource configuration 3, resource set 1 in channel measurement resource configuration 1 corresponds to resource set 2 in second interference measurement resource configuration 1, and resource set 1 in channel measurement resource configuration 2 corresponds to second interference measurement resource configuration 2 Resource set 2.
  • the channel measurement resource configuration indicated by the indication information 2 is the resource set 1 in the channel measurement resource configuration 1 and the resource set 1 in the channel measurement resource configuration 2.
  • the first interference measurement resource configuration indicated by the other indication information is resource set 1 in the first interference measurement resource configuration 3.
  • the number of resource sets included in the channel measurement resource configuration and the interference measurement resource configuration corresponding to the report configuration may be one or more, which is not limited in this embodiment of the present application.
  • the terminal device may determine that the resource set of the channel measurement resource configuration configuration for joint measurement is the channel measurement resource configuration as the resource set 1 in the channel measurement resource configuration 1 and the resource set 1 in the channel measurement resource configuration 2 according to the indication information 2. The terminal device then determines the resource set of the second interference measurement resource configuration configuration for joint measurement according to the correspondence between the resource set of the channel measurement resource configuration configuration obtained from the report configuration and the resource set of the second interference measurement resource configuration configuration as Resource set 2 in the second interference measurement resource configuration 1 and resource set 2 in the second interference measurement resource configuration 2.
  • the terminal device may determine that the first interference measurement resource configuration of the joint measurement is resource set 1 in the first interference measurement resource configuration 3 according to other indication information.
  • the above indication method 2 can be used in combination with the above configuration method. For example, it can be used in combination with configuration method 2 or configuration method 1.
  • the method of indicating the resource set for transmitting CSI-RS in indication method 2 can be used in combination with configuration 3.
  • the indication information 3 indicates the configuration of multiple interference measurement resources corresponding to the joint measurement.
  • the indication information 3 may indicate the interference measurement resource configuration, and may also indicate the interference measurement resource configuration configured resource set for transmitting CSI-RS.
  • the indication information 3 may indicate the multiple interference measurement resource configurations that need to be jointly measured.
  • the indication information may be an identifier of multiple interference measurement resource configurations.
  • the indication information may indicate other interference measurement resource configurations than the target interference measurement resource configuration among the multiple interference measurement resource configurations.
  • the indication information may be the identifier of the other interference measurement resource configuration described above.
  • the indication information 3 may be carried in the target interference measurement resource configuration, may also be carried in the measurement configuration, or may be transmitted through separate signaling, which is not specifically limited in this embodiment of the present application.
  • the terminal device may determine multiple interference measurement resource configurations based on the indication information 3. Further, the terminal device may determine multiple channel measurement resource configurations corresponding to the joint measurement based on the correspondence between the channel measurement resource configuration and the interference measurement resource configuration.
  • the above interference measurement resource configuration includes a first interference measurement resource configuration and a second interference measurement resource configuration.
  • the above interference measurement resource configuration is the second interference measurement resource configuration.
  • the terminal device may determine the first interference measurement resource configuration for joint measurement through other indication information, where the other indication information is used to indicate the first interference measurement resource configuration.
  • the multiple interference measurement resource configurations indicated by the above indication information 3 may be multiple second interference measurement resource configurations.
  • the multiple interference measurement resource configurations may be multiple first interference measurement resource configurations or multiple second interference measurement resources.
  • the resource configuration may also be a plurality of first interference measurement resource configurations and a plurality of second interference measurement resource configurations.
  • the report configuration may have a corresponding relationship between the first interference measurement resource configuration and the second interference measurement resource configuration, and There is a corresponding relationship between the first interference measurement resource configuration and the channel measurement resource configuration.
  • the multiple interference measurement resource configurations indicated by the above indication information 3 may be multiple second interference measurement resource configurations, multiple first interference measurement resource configurations, multiple second interference measurement resource configurations, and multiple Second interference measurement resource configuration.
  • another unindicated interference measurement resource configuration may be determined by other means, for example It is separately indicated by other indication information, or indirectly determined by the association relationship between the report configuration and the resource configuration, which is not limited in the embodiments of the present application.
  • the multiple first interference measurement resource configurations may be indicated by separate information; or the terminal device
  • the multiple reporting configurations associated with the second interference measurement resource configuration may be determined, and then the multiple first interference measurement resource configurations associated with the multiple reporting configurations may be determined as the first interference measurement resource configuration based on the joint measurement.
  • the multiple interference measurement resource configurations based on the joint measurement may be indicated through separate information; or The terminal device may determine multiple reporting configurations associated with multiple first interference measurement resource configurations, and then determine that multiple second interference measurement resource configurations associated with the multiple reporting configurations are the second interference measurement resource configuration based on the joint measurement.
  • the terminal device determines that channel measurement resource configuration 1 corresponds to second interference measurement resource configuration 1, channel measurement resource configuration 2 corresponds to second interference measurement resource configuration 2, and channel measurement resource configuration 3 corresponds to In the second interference measurement resource configuration 3, the indication information 3 is carried in the second interference measurement resource configuration 1, and the second interference measurement resource configuration indicated by the indication information 3 is the second interference measurement resource configuration 2.
  • the first interference measurement resource configuration indicated by the other indication information is the first interference measurement resource configuration 3.
  • the terminal device may determine that the second interference measurement resource configuration of the joint measurement is the second interference measurement resource configuration 1 and the second interference measurement resource configuration 2 according to the indication information 3. The terminal device then determines the channel measurement resource configuration of the joint measurement as channel measurement resource configuration 1 and channel measurement resource configuration 2 according to the correspondence between the channel measurement resource configuration and the second interference measurement resource configuration acquired from the report configuration.
  • the terminal device may determine that the first interference measurement resource configuration of the joint measurement is the first interference measurement resource configuration 3 according to other indication information.
  • the indication information 3 may indicate a resource set for transmitting CSI-RS configured by the above-mentioned multiple interference measurement resource configurations that need to be jointly measured.
  • the above indication information 3 may also be an identifier of multiple interference measurement resource configurations, and an identifier of a resource set transmitting CSI-RS in multiple interference measurement resource configurations.
  • the above indication information 3 may be the identifier of the resource set configured by multiple interference measurement resource configurations.
  • the indication information 3 may indicate a resource set of interference measurement resource configuration configurations other than the target interference measurement resource configuration among the multiple interference measurement resource configurations.
  • the above indication information may also be an identifier of other interference measurement resource configurations, and an identifier of a resource set transmitting CSI-RS in other interference measurement resource configurations.
  • the above indication information may be the identifier of the resource set configured by other interference measurement resource configurations.
  • the above indication information 3 may be carried in multiple interference measurement resource configurations, or the indication information 3 may be carried in the target interference measurement resource configuration, or the above indication information may also be transmitted through separate signaling, which is not specifically limited in this application .
  • the terminal device may determine a resource set of multiple interference measurement resource configurations based on the indication information 3. Further, the terminal device may determine the resource set of multiple channel measurement resource configurations corresponding to the joint measurement based on the correspondence between the resource set of channel measurement resource configuration and the resource set of interference measurement resource configuration.
  • the multiple interference measurement resource configurations indicated by the above indication information 3 may be multiple second interference measurement resource configurations.
  • the multiple interference measurement resource configurations may be multiple first interference measurement resource configurations or multiple second interference measurement resources.
  • the resource configuration may also be a plurality of first interference measurement resource configurations and a plurality of second interference measurement resource configurations.
  • the report configuration may have a corresponding relationship between the first interference measurement resource configuration and the second interference measurement resource configuration, and There is a corresponding relationship between the first interference measurement resource configuration and the channel measurement resource configuration.
  • the multiple interference measurement resource configurations indicated by the above indication information 3 may be multiple second interference measurement resource configurations, multiple first interference measurement resource configurations, multiple second interference measurement resource configurations, and multiple Second interference measurement resource configuration.
  • another unindicated interference measurement resource configuration may be determined by other means, for example It is separately indicated by other indication information, or indirectly determined by the association relationship between the report configuration and the resource configuration, which is not limited in the embodiments of the present application.
  • the multiple first interference measurement resource configurations may be indicated by separate information; or the terminal device
  • the multiple reporting configurations associated with the second interference measurement resource configuration may be determined, and then the multiple first interference measurement resource configurations associated with the multiple reporting configurations may be determined as the first interference measurement resource configuration based on the joint measurement.
  • the multiple interference measurement resource configurations based on the joint measurement may be indicated through separate information; or The terminal device may determine multiple reporting configurations associated with multiple first interference measurement resource configurations, and then determine that multiple second interference measurement resource configurations associated with the multiple reporting configurations are the second interference measurement resource configuration based on the joint measurement.
  • the terminal device determines that channel measurement resource configuration 1 corresponds to second interference measurement resource configuration 1, channel measurement resource configuration 2 corresponds to second interference measurement resource configuration 2, and channel measurement resource configuration 3 corresponds to Second interference measurement resource configuration 3.
  • Resource set 1 in channel measurement resource configuration 1 corresponds to resource set 2 in second interference measurement resource configuration 1
  • resource set 1 in channel measurement resource configuration 2 corresponds to resource set 2 in second interference measurement resource configuration 2.
  • the indication information 3 indicates the resource set 2 in the second interference measurement resource configuration 1 and the resource set 2 in the second interference measurement resource configuration 2.
  • the first interference measurement resource configuration indicated by the other indication information is resource set 1 in the first interference measurement resource configuration 3.
  • the number of resource sets included in the channel measurement resource configuration and the interference measurement resource configuration corresponding to the report configuration may be one or more, which is not limited in this embodiment of the present application.
  • the terminal device may determine, according to the indication information 3, that the resource set of the interference measurement resource configuration configured for joint measurement is the resource set 2 in the second interference measurement resource configuration 1 and the resource set 2 in the second interference measurement resource configuration 2.
  • the terminal device determines, according to the correspondence between the resource set of the channel measurement resource configuration acquired from the report configuration and the resource set of the second interference measurement resource configuration, the resource set of the channel measurement resource configuration configured for joint measurement is the channel measurement resource configuration Resource set 1 in 1 and resource set 1 in channel measurement resource configuration 2.
  • the terminal device may determine that the first interference measurement resource configuration of the joint measurement is resource set 1 in the first interference measurement resource configuration 3 according to other indication information.
  • the above indication method 3 can be used in combination with the above three configuration methods. For example, it can be used in combination with configuration mode 1 and configuration mode 2.
  • the above-mentioned scheme indicating the resource set for transmitting CSI-RS can be used in combination with configuration mode 3.
  • Indication information 4 is used to indicate the need for joint measurement.
  • the terminal device may determine that joint measurement is required.
  • the terminal device may directly default that the resource configuration associated with multiple reported configurations within a certain preset time period is the joint measurement resource configuration.
  • the length of the above-mentioned preset time period may be specified by a protocol, or the network device instructs the terminal device. This embodiment of the present application does not limit this.
  • the terminal device may directly default that a resource configuration associated with a reported configuration is a resource configuration for joint measurement.
  • the terminal device may directly default that a plurality of resource sets of a resource configuration associated with a reported configuration are jointly measured resource sets.
  • the above indication information 4 may be carried in the reporting configuration, or may be carried in multiple channel measurement resource configurations associated with the reporting configuration, or may be reported in multiple interference measurement resource configurations associated with the configuration, of course, all three types of configurations Bearer.
  • instruction information 5 is used to indicate instruction information of using instruction mode five
  • instruction information 6 is instruction information of using instruction mode six
  • instruction information 7 is instruction information of using instruction mode seven.
  • Indication information 5 is used to indicate multiple channel measurement resource sets corresponding to joint measurement.
  • the indication information 5 may indicate that there is a corresponding relationship between the multiple channel measurement resource sets, which is a resource set corresponding to joint measurement.
  • the indication information 5 may be the identification of multiple channel measurement resource sets.
  • the terminal device may determine a plurality of channel measurement resource sets based on the indication information 5. Further, the terminal device may determine multiple interference measurement resource sets corresponding to the joint measurement based on the correspondence between the channel measurement resource set and the interference measurement resource set.
  • the foregoing interference measurement resource set includes a first interference measurement resource set and a second interference measurement resource set.
  • the above interference measurement resource set is the second interference measurement resource set.
  • the terminal device may pass The other indication information determines multiple first interference measurement resource sets for joint measurement, where the other indication information is used to indicate multiple first interference measurement resource sets.
  • the above indication information 5 and other indication information may be transmitted together or separately, which is not limited in this embodiment of the present application.
  • the above indication information 5 may be carried in multiple channel measurement resource sets, or in the measurement configuration, or the indication information may be carried through separate information, which is not limited in the embodiment of the present application.
  • the indication information 5 may be carried in the measurement configuration 710.
  • the indication information 5 is the identification of all resource sets in the channel measurement resource configuration.
  • the terminal device determines the channel measurement according to the indication information 5 All resource sets in the resource configuration are channel measurement resource sets for joint measurement.
  • the terminal device may determine, according to the resource set indicated by the indication information 5, and the correspondence between the resource set configured by the channel measurement resource configuration and the resource set configured by the second interference measurement resource configuration, the joint measurement corresponding to the joint measurement in the second interference measurement resource configuration The second interference measurement resource set.
  • the terminal device may determine the first interference measurement resource set according to other indication information.
  • the indication information 5 may also indicate a set of multiple channel measurement resource sets, a target channel measurement resource set (also called “target resource set”), and a channel measurement resource set other than the target resource set (also called “other resource set”) ) Has a corresponding relationship, the target channel measurement resource set is any one of multiple channel measurement resource sets.
  • the indication information may be an identifier of another channel measurement resource set.
  • the terminal device may determine multiple channel measurement resource sets based on the indication information 5. Further, the terminal device may determine multiple interference measurement resource sets corresponding to the joint measurement based on the correspondence between the channel measurement resource set and the interference measurement resource set.
  • the foregoing interference measurement resource resource set includes a first interference measurement resource set and a second interference measurement resource set.
  • the above interference measurement resource set is the second interference measurement resource set.
  • the terminal device may pass The other indication information determines multiple first interference measurement resource sets for joint measurement, where the other indication information is used to indicate multiple first interference measurement resource sets.
  • the above indication information 5 and other indication information may be transmitted together or separately, which is not limited in this embodiment of the present application.
  • the above indication information 5 may be carried in multiple channel measurement resource sets, or in the measurement configuration, or the indication information may be carried through separate information, which is not limited in the embodiment of the present application.
  • resource set 1 in the channel measurement resource configuration corresponds to resource set 3 in the second interference measurement resource configuration
  • resource set 2 in the channel measurement resource configuration corresponds to resource set 4 in the second interference measurement resource configuration
  • the indication information 5 may be carried in the resource set 1, the indication information 5 is the identifier of the resource set 2 in the channel measurement resource configuration, and the other indication information indicates the resource set 5 in the first interference measurement resource configuration.
  • the terminal device After receiving the measurement configuration, the terminal device determines that resource set 1 and resource set 2 in the channel measurement resource configuration are channel measurement resource sets for joint measurement according to the indication information 5.
  • the terminal device may determine, according to the correspondence between the resource set 1 and the resource set 2, the resource set configured by the channel measurement resource configuration and the resource set configured by the second interference measurement resource configuration, the corresponding measurement of the joint measurement in the second interference measurement resource configuration
  • the second interference measurement resource set is resource set 3 and resource set 4.
  • the terminal device may determine that the first interference measurement resource set is resource set 5 according to other indication information.
  • Indication method 6 Instruct multiple interference measurement resource sets corresponding to joint measurement.
  • the indication information 6 may indicate that there is a correspondence between the multiple interference measurement resource sets, which is a resource set corresponding to the joint measurement.
  • the indication information 6 may be identifications of multiple interference measurement resource sets.
  • the terminal device may determine multiple interference measurement resource sets based on the indication information 6. Further, the terminal device may determine multiple channel measurement resource sets corresponding to the joint measurement based on the correspondence between the channel measurement resource set and the interference measurement resource set.
  • the foregoing interference measurement resource set includes a first interference measurement resource set and a second interference measurement resource set.
  • the above interference measurement resource set is the second interference measurement resource set.
  • the terminal device may pass The other indication information determines multiple first interference measurement resource sets for joint measurement, where the other indication information is used to indicate multiple first interference measurement resource sets.
  • the above indication information 6 and other indication information may be transmitted together or separately, which is not limited in this embodiment of the present application.
  • the above indication information 6 may be carried in multiple interference measurement resource sets, or in the measurement configuration, or the indication information may be carried by separate information, which is not limited in the embodiment of the present application.
  • the indication information 6 may be carried in the measurement configuration 710.
  • the indication information 6 is the identification of all resource sets in the first interference measurement resource configuration and the second interference measurement resource configuration.
  • the terminal device receives the measurement configuration Then, it is determined according to the indication information 6 that all resource sets in the first interference measurement resource configuration and the second interference measurement resource configuration are joint measurement interference measurement resource sets.
  • the terminal device may determine the channel measurement corresponding to the joint measurement in the channel measurement resource configuration according to the resource set indicated by the indication information 6, and the correspondence between the resource set configured by the channel measurement resource configuration and the resource set configured by the second interference measurement resource configuration Resource set.
  • the indication information 6 may be carried in the measurement configuration 710.
  • the indication information 6 is the identification of all resource sets in the second interference measurement resource configuration. After receiving the measurement configuration, the terminal device according to the indication information 6 It is determined that all resource sets in the second interference measurement resource configuration are interference measurement resource sets for joint measurement.
  • the terminal device may determine the channel measurement corresponding to the joint measurement in the channel measurement resource configuration according to the resource set indicated by the indication information 6 and the correspondence between the resource set configured by the channel measurement resource configuration and the resource set configured by the second interference measurement resource configuration Resource set.
  • the terminal device is determining the first interference resource set for joint measurement through other indication information.
  • the indication information 6 may also indicate multiple interference measurement resource sets, target interference measurement resource sets (also called “target resource sets”), and other interference measurement resource sets (also called “other resource sets”) other than the target resource set ) Has a corresponding relationship, and the target interference measurement resource set is any one of multiple interference measurement resource sets.
  • the indication information may be an identifier of another interference measurement resource set.
  • the terminal device may determine multiple interference measurement resource sets based on the indication information 6. Further, the terminal device may determine multiple interference measurement resource sets corresponding to the joint measurement based on the correspondence between the interference measurement resource set and the interference measurement resource set.
  • the foregoing interference measurement resource set includes a first interference measurement resource set and a second interference measurement resource set.
  • the above interference measurement resource set is the second interference measurement resource set.
  • the terminal device may Multiple first interference measurement resource sets for joint measurement are determined through other indication information, where the other indication information is used to indicate multiple first interference measurement resource sets.
  • the above indication information 6 and other indication information may be transmitted together or separately, which is not limited in this embodiment of the present application.
  • the above indication information 6 may be carried in multiple interference measurement resource sets, or in the measurement configuration, or the indication information may be carried by separate information, which is not limited in the embodiment of the present application.
  • resource set 1 in the channel measurement resource configuration corresponds to resource set 3 in the second interference measurement resource configuration
  • resource set 2 in the channel measurement resource configuration corresponds to resource set 4 in the second interference measurement resource configuration
  • the indication information 6 may be carried in the resource set 3 of the second interference measurement resource configuration
  • the indication information 6 is the identifier of the resource set 4 in the second interference measurement resource configuration
  • the other indication information indicates the resource set in the first interference measurement resource configuration 5.
  • the terminal device After receiving the measurement configuration, the terminal device determines that resource set 3 and resource set 4 in the second interference measurement resource configuration are the second interference measurement resource set for joint measurement according to the indication information 6.
  • the terminal device may determine the channel measurement corresponding to the joint measurement in the channel measurement resource configuration according to the correspondence between the resource set 3 and the resource set 4, and the resource set configured by the channel measurement resource configuration and the resource set configured by the second interference measurement resource configuration Resource sets are resource set 1 and resource set 2.
  • the terminal device may determine that the first interference measurement resource set is resource set 5 according to other indication information.
  • Instruction mode 7 The instruction information 7 is used to indicate all resource sets that need to be jointly measured, and all resource sets include the above channel measurement resource set and the above interference measurement resource set.
  • the indication information 7 indicates that multiple resource sets have a corresponding relationship, and are resource sets corresponding to joint measurement.
  • the indication information 7 may be the identification of multiple resource sets.
  • the terminal device may determine multiple resource sets based on the indication information 7, including multiple channel measurement resource sets, a second interference measurement resource set, and a first interference measurement resource set.
  • the above indication information 7 may be carried in multiple resource sets, or in the measurement configuration, or the indication information may be carried by separate information, which is not limited in this embodiment of the present application.
  • the indication information 7 may be carried in the measurement configuration 710.
  • the indication information 7 is the identification of all resource sets of the channel measurement resource configuration, the first interference measurement resource configuration, and the second interference measurement resource configuration. After receiving the measurement configuration, all resource sets for joint measurement are determined according to the indication information 7.
  • the indication information 7 may also indicate a target resource set in multiple resource sets, which has a corresponding relationship with other resource sets except the target resource set, and the target resource set is any resource set in the multiple resource sets.
  • the indication information may be an identification of other resource sets.
  • the above indication information 7 may be carried on the target resource set.
  • the terminal device may determine other resource sets indicated by the indication information 7 and the target resource set carrying the indication information 7 as multiple resources for joint measurement set.
  • the indication information 7 may be carried in the resource set 1 of the channel measurement resource configuration, and the indication information 7 is the identifier of the resource set other than the resource set 1 in the channel measurement resource configuration, and the second interference measurement Identification of all resource sets in the resource configuration and the first interference measurement resource configuration.
  • the terminal device After receiving the measurement configuration, the terminal device determines that the resource set 1, the other resource set, and all resource sets in the second interference measurement resource configuration and the first interference measurement resource configuration are joint measurement channel measurement resource sets according to the indication information 7.
  • FIG. 8 is a schematic flowchart of a channel measurement method according to an embodiment of the present application.
  • the method shown in FIG. 8 includes steps 810 to 820.
  • the terminal device receives the CSI-RS.
  • the resources of the terminal device receiving the CSI-RS can be combined with the above three configuration methods, and configured by the network device to the terminal device, and can also be configured by other configuration methods, which are not limited in the embodiments of the present application.
  • the terminal device obtains a joint measurement result according to the CSI-RS.
  • the terminal device to jointly measure the results, and the present invention does not limit the process of terminal joint measurement.
  • the terminal device may directly superimpose the results of the above multiple channel measurements to obtain a joint channel measurement result, and the terminal device directly superimposes the results of the above multiple interference measurements to obtain a joint interference measurement result, and then according to the joint channel measurement result and The joint interference measurement result is obtained as a joint measurement result.
  • the terminal device may perform superposition according to a redundancy version (redundancy versions, RV) combination to obtain the joint channel measurement result and the joint interference measurement result.
  • the terminal device then obtains the joint CSI measurement result according to the joint channel measurement result and the joint interference measurement result, that is, the joint measurement result.
  • the terminal device may obtain multiple channel state measurement results according to the CSI-RS, and then superimpose the multiple channel state measurement results according to the RV combination to obtain a joint measurement result.
  • each of the multiple channel state measurement results can be obtained based on the CSI-RS transmitted on the channel measurement resource and the interference measurement resource with a corresponding relationship.
  • each channel state measurement result may correspond to a network device participating in cooperative transmission, that is, multiple channel state measurement results are channel state measurement results of multiple network devices participating in cooperative transmission, respectively.
  • the above-mentioned RV combination may include RVs used for transmission of CSI-RSs on resources configured and configured for multiple channel measurement resource requiring joint measurement. Alternatively, it may be that multiple network devices participating in cooperative transmission transmit the RV used by the CSI-RS for channel measurement.
  • the number of RVs included in the above RV combination may be the same as the number of multiple joint measurement resources.
  • the number of RVs included in the above RV combination may be the number of network devices participating in cooperative transmission.
  • the terminal device may generate the CSI group based on the combination of RVs, that is, in the process of generating the CSI group, the transmission gain brought by the RV is considered, which is beneficial to improve the accuracy of the CSI group.
  • the RV combination can be instructed by the network device to the terminal device, the RV combination can also be determined by the terminal device independently, or the RV combination can also be specified by the communication protocol.
  • the embodiments of the present application do not limit this.
  • Several possible combinations of indicator RVs are described below.
  • the above-mentioned RV combination may be a network device instructing the terminal device, or may be preset.
  • the network device may indicate the above RV combination to the terminal device through dedicated signaling.
  • the network device may also add indication information indicating the RV combination to the measurement configuration.
  • the indication information of the RV combination is ⁇ RV1, RV2 ⁇ , where RV1 and RV2 are RV version numbers.
  • the network device may also indicate the above RV combination by the number of the RV combination, where different numbers indicate different RV combinations.
  • the indication information of the RV combination may be added to at least one reporting configuration among multiple reporting configurations, or each reporting configuration among the multiple reporting configurations carries a channel corresponding to the reporting configuration Indication information of RVs used when transmitting data. In this way, multiple RVs determined according to multiple reporting configurations form an RV combination.
  • the indication information of the RV combination may also be added to the channel measurement resource configuration associated with multiple reporting configurations, or the indication information of the RV combination may be added to the interference measurement resource configuration associated with multiple reporting configurations.
  • the application examples do not limit this.
  • the indication information of the RV combination may be added to at least one channel measurement resource configuration among multiple channel measurement resource configurations, or may be carried in each channel measurement resource configuration among multiple channel measurement resource configurations
  • the indication information used to indicate the RV used when the channel measurement resource configuration corresponds to the channel transmission data. In this way, multiple RVs determined according to multiple channel measurement resource configurations form an RV combination.
  • the indication information of the RV combination may be added to multiple second interference measurement resource configurations or reporting configurations, which is not limited in this embodiment of the present application.
  • the indication information of the RV combination may be added to at least one resource set in multiple resource sets, or each resource set in the multiple resource sets carries channel transmission data corresponding to the channel measurement resource configuration Indication information of the RV used at the time, so that multiple RVs determined according to multiple resource sets form an RV combination.
  • the indication information of the RV combination may be added to the second interference measurement resource configuration, reporting configuration, or channel measurement resource configuration, which is not limited in this embodiment of the present application.
  • the network device instructs the terminal device to actually use the RV combination to improve the accuracy of the terminal device in generating the CSI group.
  • Method 2 for indicating the RV combination When the above RV combination is preset, the terminal device may use the RV combination specified in the communication protocol as the RV combination used by the terminal device to synthesize the joint measurement result. For example, based on configuration method 1, it includes two reporting configurations. The protocol stipulates that the RV corresponding to the first reporting configuration in the above two reporting configurations is RV1, and the RV corresponding to the second reporting configuration is RV2.
  • the RV combination is preset to reduce the transmission overhead caused by the network device instructing the terminal device RV combination.
  • Manner 3 of indicating the RV combination may also be determined by the terminal device autonomously. The following is a detailed description with reference to the manner in which the two terminal devices independently determine the RV combination.
  • Autonomous determination method one, from a plurality of preset RV combinations, randomly select one RV combination as the RV combination used by the terminal device to synthesize the joint measurement result.
  • the terminal device can obtain the joint measurement result according to each RV combination in the preset multiple RV combinations, and use the multiple joint measurement results based on the multiple RV combinations as the CSI group.
  • the preset multiple RV combinations may include all possible RV combination modes.
  • the above two ways of autonomously determining the combination of RVs may be based on the communication protocol, or the network device may instruct the terminal device, that is, the network device indicates the terminal device to adopt the autonomous determination method through the indication information.
  • This embodiment of the present application does not limit this.
  • the indication information that the network device indicates to the terminal device in the autonomous determination mode may be carried in RRC signaling, may also be carried in the reporting configuration, or may be carried in a separate signaling, which is described in the embodiments of the present application Not limited.
  • the above terminal device determines the RV combination in an autonomously determined manner, which may be based on the protocol or may be indicated by the network device, that is, the network device instructs the terminal device to determine the RV combination in an autonomously determined manner.
  • RVs included in the above RV combination may be the same or different, which is not limited in this application.
  • the terminal device sends a CSI group, and the CSI group includes the combined measurement result.
  • the CSI in the CSI group is used to indicate the measurement result of the terminal device performing joint measurement according to the CSI-RS.
  • the above CSI group may include one or more CSI.
  • the terminal device may also send RV combination indication information to the network device to indicate the combination of the RV combinations used for the multiple joint measurement results.
  • the RV combination indication information may be an index of the RV group among multiple RV combinations, and the network device and the terminal device may pre-store the multiple RV combinations.
  • each RV combination contains two different RV numbers
  • the above multiple RV combinations may include ⁇ 0,1 ⁇ , ⁇ 0,2 ⁇ , ⁇ 0,3 ⁇ , ⁇ 1,2 ⁇ , ⁇ 1, 3 ⁇ , ⁇ 2,3 ⁇ , ⁇ 2,4 ⁇ , ⁇ 3,4 ⁇ 8 RV combinations
  • the terminal device can obtain a joint measurement result based on these 8 RV combinations, respectively, and generate a CSI group.
  • FIGS. 9 to 14 The channel measurement configuration method of the embodiment of the present application is described in detail above with reference to FIGS. 1 to 8 and FIG. 15, and the channel measurement configuration device of the embodiment of the present application is described in detail below with reference to FIGS. 9 to 14. It should be noted that the devices shown in FIGS. 9 to 14 can implement the steps in the above method, and for the sake of brevity, they will not be repeated here.
  • FIG. 9 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • the communication device 900 shown in FIG. 9 includes a receiving module 910 and a processing module 920.
  • the receiving module 910 is configured to receive a measurement configuration, the measurement configuration including multiple resource configurations, the multiple resource configurations including multiple channel measurement resource configurations and multiple interference measurement resource configurations;
  • the receiving module 910 is further configured to receive the channel state information reference signal CSI-RS on the resources configured by the multiple resource configurations;
  • the processing module 920 is configured to generate a CSI group according to the CSI-RS, and the CSI group includes one or more CSI.
  • the multiple interference measurement resource configurations include a first interference measurement resource configuration, and the first interference measurement resource configuration is used to configure a resource set used for transmission of zero-power ZP and CSI-RS.
  • the multiple interference measurement resource configurations include multiple second interference measurement resource configurations, and the second interference measurement resource configuration is used to configure a resource set used to transmit non-zero power NZP CSI-RS ,
  • the measurement configuration includes multiple reporting configurations, different reporting configurations among the multiple reporting configurations are associated with different resource configurations among the multiple second interference measurement resource configurations, and different reporting configurations among the multiple reporting configurations Correlating different resource configurations among the multiple channel measurement resource configurations.
  • the multiple reporting configurations include target reporting configurations and other reporting configurations
  • the receiving module 910 is specifically configured to receive the first indication information, and the first indication information is used to indicate that the target reporting configuration has a corresponding relationship with the other reporting configuration, wherein the first indication information is The measurement configuration is transmitted separately or the first indication information is transmitted together with the measurement configuration.
  • the first indication information may be carried in a target reporting configuration, and the first indication information is an identifier of the other reporting configuration.
  • each reporting configuration in the plurality of reporting configurations carries indication information for indicating the redundancy version RV.
  • the measurement configuration includes a first reporting configuration
  • the first reporting configuration is associated with the multiple channel measurement resource configurations
  • the first reporting configuration is associated with the multiple interference measurement resources Configuration.
  • the multiple interference measurement resource configurations include target interference measurement resource configurations and other interference measurement resource configurations
  • the receiving module 910 is specifically configured to receive second indication information, where the second indication information is used to indicate that the resource set in the target interference measurement resource configuration has a corresponding relationship with the resource set in the other interference measurement resource configuration, where , The second indication information and the measurement configuration are transmitted separately or the second indication information and the measurement configuration are transmitted together.
  • the second indication information may be carried in a target interference measurement resource configuration, and the second indication information is an identifier of a resource set used for transmitting CSI-RS in the other interference measurement resource configuration.
  • the multiple channel measurement resource configurations include a target channel measurement resource configuration and other channel measurement resource configurations
  • the receiving module 910 is specifically configured to receive third indication information, where the third indication information is used to indicate that the resource set in the target channel measurement resource configuration has a corresponding relationship with the resource set in the other channel measurement resource configuration, where , The third indication information and the measurement configuration are transmitted separately or the third indication information and the measurement configuration are transmitted together.
  • the third indication information may be carried in a target channel measurement resource configuration, and the third indication information is an identifier of a resource set used for transmitting CSI-RS in the other channel measurement resource configuration.
  • each of the multiple channel measurement resource configurations carries indication information for indicating RV, and/or
  • Each of the multiple interference measurement resource configurations carries indication information for indicating RV.
  • the processing module 920 is specifically configured to generate the CSI group according to the combination of the CSI-RS and one or more RVs.
  • the apparatus further includes: a sending module, configured to send the CSI group, and fourth indication information, where the fourth indication information is used to instruct to generate each CSI in the CSI group Use a combination of RV.
  • a sending module configured to send the CSI group
  • fourth indication information is used to instruct to generate each CSI in the CSI group Use a combination of RV.
  • the receiving module and the sending module may be combined as a transceiver module.
  • FIG. 10 is a schematic diagram of a communication device according to an embodiment of the present application.
  • the communication device 1000 shown in FIG. 10 includes a receiving module 1010 and a processing module 1020.
  • the receiving module 1010 is configured to receive a measurement configuration including multiple resource sets used by the transmission channel state information reference signal CSI-RS;
  • the receiving module 1010 is configured to receive CSI-RS on the resources included in the multiple resource sets;
  • the processing module 1020 is configured to generate a CSI group according to the CSI-RS, and the CSI group includes one or more CSI.
  • the measurement configuration includes a first reporting configuration
  • the second reporting configuration is associated with a channel measurement resource configuration and an interference measurement resource configuration
  • the channel measurement resource configuration and the interference measurement resource configuration include The multiple resource sets.
  • the interference measurement resource configuration includes a resource set used for transmission of zero-power ZP and CSI-RS.
  • the resource set included in the channel measurement resource configuration includes a target resource set and other resource sets
  • the receiving module 1010 is configured to receive fifth indication information, where the fifth indication information is used to indicate that the target resource set has a corresponding relationship with the other resource set, wherein the fifth indication information and the measurement configuration are respectively The transmitted or the fifth indication information is transmitted together with the measurement configuration.
  • each resource set in the plurality of resource sets included in the channel measurement resource configuration carries indication information for indicating a redundancy version RV.
  • the processing module 1020 is configured to generate the CSI group according to the combination of the CSI-RS and one or more RVs.
  • the apparatus further includes: a sending module, configured to send the CSI group, and sixth indication information, where the sixth indication information is used to instruct generation of each CSI in the CSI group RV combination used.
  • the receiving module 910 may be a transceiver 1140
  • the processing module 920 may be a processor 1120
  • the terminal device may further include an input/output interface 1130 and a memory 1110, as shown in FIG. 11 .
  • the receiving module 1010 may be a transceiver 1140
  • the processing module 1020 may be a processor 1120
  • the terminal device may further include an input/output interface 1130 and a memory 1110, as shown in FIG. 11 .
  • the terminal device 1100 shown in FIG. 11 may include: a memory 1110, a processor 1120, an input/output interface 1130, and a transceiver 1140.
  • the memory 1110, the processor 1120, the input/output interface 1130 and the transceiver 1140 are connected through an internal connection path, the memory 1110 is used to store instructions, and the processor 1120 is used to execute the instructions stored in the memory 1120 to control the input/output
  • the output interface 1130 receives input data and information, outputs data such as operation results, and controls the transceiver 1140 to send signals.
  • each step of the above method may be completed by an integrated logic circuit of hardware in the processor 1120 or an instruction in the form of software.
  • the method disclosed in conjunction with the embodiments of the present application may be directly implemented and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
  • the software module may be located in a mature storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, and registers.
  • the storage medium is located in the memory 1110, and the processor 1120 reads the information in the memory 1110, and completes the steps of the above method in combination with its hardware. In order to avoid repetition, they will not be described in detail here.
  • FIG. 12 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • the communication device 1200 shown in FIG. 12 includes a processing module 1210 and a sending module 1220.
  • the processing module 1210 is configured to generate a measurement configuration, the measurement configuration includes multiple resource configurations, the multiple resource configurations include multiple channel measurement resource configurations, and multiple interference measurement resource configurations;
  • the sending module 1220 is configured to send the measurement configuration to the terminal device.
  • the multiple interference measurement resource configurations include a resource set used by a transmission zero-power ZP and CSI-RS.
  • the measurement configuration includes multiple reporting configurations, and different reporting configurations among the multiple reporting configurations are associated with different resource configurations among the multiple channel measurement resource configurations, and the multiple Different reporting configurations in the reporting configuration are associated with different resource configurations among the multiple interference measurement resource configurations.
  • the multiple reporting configurations include target reporting configurations and other reporting configurations
  • the sending module 1220 is configured to send first indication information to the terminal device, where the first indication information is used to indicate that the target reporting configuration has a corresponding relationship with the other reporting configuration, where the first indication information is The measurement configuration is transmitted separately or the first indication information is transmitted together with the measurement configuration.
  • the first indication information may be carried in a target reporting configuration, and the first indication information is an identifier of the other reporting configuration.
  • each of the multiple reporting configurations carries the version number of the redundant version RV.
  • the measurement configuration includes a first reporting configuration
  • the first reporting configuration is associated with the multiple channel measurement resource configurations
  • the first reporting configuration is associated with the multiple interference measurement resources Configuration.
  • the multiple interference measurement resource configurations include target interference measurement resource configurations and other interference measurement resource configurations
  • the sending module 1220 is configured to send second indication information to the terminal device, where the second indication information is used to indicate that the resource set in the target interference measurement resource configuration and the resource set in the other interference measurement resource configuration have Correspondence, wherein the second indication information and the measurement configuration are transmitted separately or the second indication information and the measurement configuration are transmitted together.
  • the second indication information may be carried in a target interference measurement resource configuration, and the second indication information is an identifier of a resource set used for transmitting CSI-RS in the other interference measurement resource configuration.
  • the multiple channel measurement resource configurations include a target channel measurement resource configuration and other channel measurement resource configurations
  • the sending module 1220 is used for the terminal device to send third indication information, where the third indication information is used to indicate that the resource set in the target channel measurement resource configuration corresponds to the resource set in the other channel measurement resource configuration Relationship, wherein the third indication information and the measurement configuration are transmitted separately or the third indication information and the measurement configuration are transmitted together.
  • the third indication information may be carried in a target channel measurement resource configuration, and the third indication information is an identifier of a resource set used for transmitting CSI-RS in the other channel measurement resource configuration.
  • each of the multiple channel measurement resource configurations carries the RV version number, and/or
  • Each of the multiple interference measurement resource configurations carries the RV version number.
  • the apparatus further includes: a receiving module, configured to receive a CSI group sent by the terminal device, and fourth indication information, the CSI group includes one or more CSI, the first The four indication information is used to instruct to generate the RV combination used by each CSI in the CSI group.
  • the sending module and the receiving module may be combined as a transceiver module.
  • the communication device 1300 shown in FIG. 13 includes: a processing module 1310 and a sending module 1320.
  • the processing module 1310 is configured to generate a measurement configuration that includes multiple resource sets used by the transmission channel state information reference signal CSI-RS;
  • the sending module 1320 is configured to send the measurement configuration to the terminal device.
  • the measurement configuration includes a second reporting configuration
  • the second reporting configuration is associated with a channel measurement resource configuration and an interference measurement resource configuration
  • the channel measurement resource configuration and the interference measurement resource configuration include The multiple resource sets.
  • the interference measurement resource configuration includes a resource set used for transmission of zero-power ZP and CSI-RS.
  • the resource set included in the channel measurement resource configuration includes a target resource set and other resource sets
  • the sending module 1320 is configured to send fifth indication information to a terminal device, where the fifth indication information is used to indicate that the target resource set has a corresponding relationship with the other resource set, where the first indication information is related to the The measurement configuration is transmitted separately or the first indication information is transmitted together with the measurement configuration.
  • the foregoing fifth indication information may be carried in a target resource set, and each resource set in the plurality of resource sets included in the channel measurement resource configuration carries an RV number.
  • the apparatus further includes: a receiving module, configured to receive a CSI group sent by the terminal device, and sixth indication information, where the CSI group includes one or more CSI, the first Six indication information is used to instruct to generate a combination of RVs used by each CSI in the CSI group.
  • a receiving module configured to receive a CSI group sent by the terminal device, and sixth indication information, where the CSI group includes one or more CSI, the first Six indication information is used to instruct to generate a combination of RVs used by each CSI in the CSI group.
  • the processing module 1210 may be a processor 1020
  • the sending module 1320 may be a transceiver 1440
  • the network device may further include an input/output interface 1430 and a memory 1410, as shown in FIG. 14.
  • the processing module 1310 may be a processor 1020, the sending module 1320 may be a transceiver 1440, and the network device may further include an input/output interface 1430 and a memory 1410, as shown in FIG. 14.
  • the network device 1400 shown in FIG. 14 may include: a memory 1410, a processor 1420, an input/output interface 1430, and a transceiver 1440.
  • the memory 1410, the processor 1420, the input/output interface 1430 and the transceiver 1440 are connected through an internal connection path, the memory 1410 is used to store instructions, and the processor 1420 is used to execute the instructions stored in the memory 1420 to control the input/output
  • the output interface 1430 receives input data and information, outputs data such as operation results, and controls the transceiver 1440 to send signals.
  • each step of the above method may be completed by an integrated logic circuit of hardware in the processor 1420 or an instruction in the form of software.
  • the method disclosed in conjunction with the embodiments of the present application may be directly implemented and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
  • the software module may be located in a mature storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, and registers.
  • the storage medium is located in the memory 1410, and the processor 1420 reads the information in the memory 1410 and completes the steps of the above method in combination with its hardware. In order to avoid repetition, they will not be described in detail here.
  • the processor may be a central processing unit (central processing unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (DSP), and dedicated integration Circuit (application specific integrated circuit, ASIC), ready-made programmable gate array (field programmable gate array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the transceiver is also called a communication interface, and uses a transceiver device such as but not limited to a transceiver to implement a communication device (for example, a terminal device or a network device) with other devices or a communication network Communication.
  • a transceiver device such as but not limited to a transceiver to implement a communication device (for example, a terminal device or a network device) with other devices or a communication network Communication.
  • the memory may include a read-only memory and a random access memory, and provide instructions and data to the processor.
  • a portion of the processor may also include non-volatile random access memory.
  • the processor may also store device type information.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B based on A does not mean determining B based on A alone, and B may also be determined based on A and/or other information.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium or transferred from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be from a website site, computer, server or data center Transmission to another website, computer, server or data center via wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be read by a computer or a data storage device including a server, a data center, and the like integrated with one or more available media.
  • the available media may be magnetic media (eg, floppy disk, hard disk, magnetic tape), optical media (eg, digital video disc (DVD)) or semiconductor media (eg, solid state disk (SSD)) )Wait.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供一种信道测量的配置方法、通信装置,该方法包括:终端设备接收测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;所述终端设备在所述多个资源配置配置的资源上接收信道状态信息参考信号CSI-RS;所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。在本申请实施例中,通过在一个上报配置中关联多个信道测量资源配置以及多个干扰测量资源配置,以便终端设备可以基于在多个信道测量资源配置以及多个干扰测量资源配置配置的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。

Description

信道测量的配置方法及通信装置
本申请要求于2018年12月03日提交中国专利局、申请号为201811467380.4、申请名称为“信道测量的配置方法及通信装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域,并且更具体地,涉及信道测量的配置方法及通信装置。
背景技术
在现有的通信系统中,通常使用多点协作传输(Coordinated Multiple Points Transmission/Reception,CoMP)技术或基于增强型多点协作(further enhancement CoMP,FeCoMP)技术,改善位于小区边缘的终端设备的信号质量。即,由多个网络设备采用分集的方式与终端设备进行通信,以提高终端设备通信的可靠性。
在基于CoMP/FeCoMP的通信技术中,终端设备在与多个网络设备进行数据传输之前,需要由终端设备根据每个网络设备发送的信道状态信息参考信号(channel state information reference signal,CSI-RS)测量每个网络设备的信道状态,并返回每个网络设备的信道状态信息(channel state information,CSI),以便多个网络设备根据各自的CSI选择合理的传输参数(例如,预编码矩阵、调制编码方式等)与终端设备进行数据传输。
然而,在上述终端设备测量信道状态的机制中,并没有考虑终端设备与多个网络设备进行传输时的分集增益,导致终端设备反馈的CSI并不合理。
发明内容
本申请提供一种信道测量的配置方法、通信装置、网络设备和终端设备,以提高终端设备反馈CSI的准确度。
第一方面,提供了一种信道测量的配置方法,包括:
终端设备接收测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
所述终端设备在所述多个资源配置配置的资源上接收信道状态信息参考信号CSI-RS;
所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
可选地,所述CSI组中的每个CSI用于表示联合测量的测量结果。
在本申请实施例中,通过在一个上报配置中关联多个信道测量资源配置以及多个干扰测量资源配置,以便终端设备可以基于在多个信道测量资源配置以及多个干扰测量资源配置配置的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了在协作传输的场景中,终端设备基于传统的资源配置 方式进行信道状态测量时,只能针对在每个信道测量资源配置配置的资源以及与该信道测量资源配置对应的干扰测量资源配置配置的资源上接收的CSI-RS,分别计算信道状态,忽略了基于协作传输为终端设备传输信息时的带来的传输增益。
例如,在协作传输的场景下,终端设备基于本申请实施例的配置方式进行信道状态测量时,可以基于上述多个资源配置配置的资源上传输的CSI-RS,对参与协作传输的多个网络设备的信道状态进行联合测量,并将联合测量结果承载于CSI组中。有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了终端设备基于传统的资源配置方式进行信道状态测量时,终端设备只能分别测量参与协作传输的多个网络设备的信道质量,忽略了多个网络设备基于协作传输的带来的传输增益。
在一种可能的实现方式中,所述多个干扰测量资源配置包括一个第一干扰测量资源配置,所述第一干扰测量资源配置用于配置传输零功率ZP CSI-RS使用的资源集。
在本申请实施例中,在多个干扰测量资源配置中配置一个第一干扰测量资源配置,用于传输ZP CSI-RS,以减少多个干扰测量资源配置中配置的资源数量,以便将节省的资源配置用于其他用途,有利于提高资源的利用率。
在一种可能的实现方式中,所述多个干扰测量资源配置包括多个第二干扰测量资源配置,所述第二干扰测量资源配置用于配置传输非零功率NZP CSI-RS使用的资源集,所述测量配置包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个第二干扰测量资源配置中不同的资源配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置。
在本申请实施例中,通过多个上报配置分别关联多个信道测量资源配置以及多个干扰测量资源配置,以减少对现有的配置方式的更改,有利于提高本申请实施例与现有的配置方式的结合程度。
在一种可能的实现方式中,所述多个上报配置包括目标上报配置和其他上报配置,
所述方法还包括:
所述终端设备接收所述第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
上述目标上报配置与所述其他上报配置具有对应关系,可以替换为上述目标上报配置与所述其他上报配置具有关联关系,即上述目标上报配置和其他上报配置关联在一起,被配置为需要进行联合测量的上报配置。
可选地,上述第一指示信息可以承载于目标上报配置中,用于指示测量配置中的其他上报配置。
在本申请实施例中,通过将第一指示信息承载于目标配置中,指示其他上报配置,以便终端设备可以根据第一指示信息确定目标上报配置与其他上报配置具有关联关系,有利于减少第一指示信息指示的上报配置的数量(即不用再指示目标上报配置),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述第一指示信息为所述其他上报配置的标识。
在一种可能的实现方式中,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息。
在本申请实施例中,通过在每个上报配置中携带用于指示RV的指示信息,以便建立上报配置与RV的对应关系,以便终端设备获知基于每个上报配置测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在一种可能的实现方式中,所述测量配置包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
在本申请实施例中,通过一个第一上报配置关联多个干扰测量资源配置以及多个信道测量资源配置,以简化上报配置与干扰测量资源配置,以及信道测量资源配置的关联关系。
在一种可能的实现方式中,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
所述方法还包括:
所述终端设备接收第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
上述所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,可以替换为上述目标干扰测量资源配置中的资源集与其他干扰测量资源配置中的资源集具有关联关系,即目标干扰测量资源配置中的资源集与其他干扰测量资源配置中的资源集关联在一起,被配置为需要进行联合测量的资源集。
可选地,上述第二指示信息可以承载于目标干扰测量资源配置中,用于指示测量配置中的其他干扰测量资源配置。
在本申请实施例中,通过将第二指示信息携带在目标干扰测量资源配置中,以指示多个干扰测量资源配置,有利于减少第二指示信息指示的干扰测量资源配置的数量(即不用再指示目标干扰测量资源配置),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述第二指示信息为所述其他干扰测量资源配置中传输CSI-RS使用的资源集的标识。
在一种可能的实现方式中,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,
所述方法还包括:
所述终端设备接收第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
上述所述目标信道测量资源配置中的资源集与其他信道测量资源配置中的资源集具有对应关系,可以替换为上述目标信道测量资源配置中的资源集与其他信道测量资源配置中的资源集具有关联关系,即目标信道测量资源配置中的资源集与其他信道测量资源配置中的资源集关联在一起,被配置为需要进行联合测量的资源集。
可选地,上述第三指示信息可以承载于目标信道测量资源配置中,用于指示测量配置中的其他信道测量资源配置。
在本申请实施例中,通过将第三指示信息携带在目标信道测量资源配置中,以指示多个信道测量资源配置,有利于减少第三指示信息指示的信道测量资源配置的数量(即不用再指示目标信道测量资源配置),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述第三指示信息为所述其他信道测量资源配置中传输CSI-RS使用的资源集的标识。
在一种可能的实现方式中,所述多个信道测量资源配置中的每个资源配置携带用于指示RV的指示信息,和/或
所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
在本申请实施例中,通过在每个信道测量资源配置中携带用于指示RV的指示信息,以便建立信道测量资源配置与RV的对应关系,以便终端设备获知基于每个信道测量资源配置测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在本申请实施例中,通过在每个干扰测量资源配置中携带用于指示RV的指示信息,以便建立干扰测量资源配置与RV的对应关系,以便终端设备获知基于每个干扰测量资源配置测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在一种可能的实现方式中,所述终端设备根据所述CSI-RS,生成CSI组,包括:
所述终端设备根据所述CSI-RS,以及一个或多个RV的组合,生成所述CSI组。
在本申请实施例中,终端设备可以基于RV的组合,生成所述CSI组,即在生成CSI组的过程中,考虑了RV带来的传输增益,有利于提高CSI组的准确性。
在一种可能的实现方式中,所述方法还包括:
所述终端设备发送所述CSI组,以及第四指示信息,所述第四指示信息用于指示生成所述一个或多个CSI使用的RV的组合。
第二方面,提供一种信道测量的配置方法,包括:
终端设备接收测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
所述终端设备在所述多个资源集包含的资源上接收CSI-RS;
所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
在本申请实施例中,通过在一个测量配置中关联多个资源集,以便终端设备可以基于在多个资源集包含的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了在协作传输的场景中,终端设备基于传统的资源配置方式进行信道状态测量时,只能针对在每个信道测量资源配置配置的资源以及与该信道测量资源配置对应的干扰测量资源配置配置的资源上接收的CSI-RS,分别计算信道状态,忽略了基于协作传输为终端设备传输信息时的带来的传输增益。
例如,在协作传输的场景下,终端设备基于本申请实施例的配置方式进行信道状态测量时,可以基于参与协作传输的多个网络设备在上述多个资源集包含的资源上传输的CSI-RS,对多个网络设备的信道状态进行联合测量,并将联合测量结果承载于CSI组中。有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了终端设备基于传统的资源配置方式进行信道状态测量时,终端设备只能分别测量参与协作传输的多个网络设备的信道质量,忽略了多个网络设备基于协作传输的带来的传输增益。
在一种可能的实现方式中,所述测量配置包括第一上报配置,所述第一上报配置关联信道测量资源配置和干扰测量资源配置,所述信道测量资源配置和所述干扰测量资源配置包括所述多个资源集。
需要说明的是,为了区分上述“第一上报配置”与第一方面中的“第一上报配置”,上述 “第一上报配置”又称“第二上报配置”。
在本申请实施例中,通过一个上报配置通过一个信道测量资源配置以及一个干扰测量资源配置,关联多个资源集,以简化关联关系的复杂度。
在一种可能的实现方式中,所述干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
在本申请实施例中,在干扰测量资源配置中配置一个传输零功率ZP CSI-RS使用的资源集,以减少多个干扰测量资源配置中配置的资源数量,以便将节省的资源配置用于其他用途,有利于提高资源的利用率。
在一种可能的实现方式中,所述信道测量资源配置包括的资源集中有目标资源集以及其他资源集,
所述方法还包括:
所述终端设备接收第一指示信息,所述第一指示信息用于指示所述目标资源集与所述其他资源集具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
需要说明的是,上述“第一指示信息”与第一方面中的“第一指示信息”不同,为了便于区分,下文中又称“第五指示信息”。
可选地,上述第五指示信息可以承载于目标资源集中,用于指示测量配置中的其他资源集。
在本申请实施例中,通过将第五指示信息携带在目标资源集中,以指示多个资源集,有利于减少第五指示信息指示的资源集的数量(即不用再指示目标资源集),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述信道测量资源配置包括的多个资源集中的每个资源集携带用于指示冗余版本RV的指示信息。
在本申请实施例中,通过在每个资源集中携带用于指示RV的指示信息,以便建立资源集与RV的对应关系,以便终端设备获知基于每个资源集测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在一种可能的实现方式中,所述终端设备根据所述CSI-RS,生成CSI组,包括:
所述终端设备根据所述CSI-RS,以及一个或多个RV的组合,生成所述CSI组。
在一种可能的实现方式中,所述方法还包括:
所述终端设备发送所述CSI组,以及第二指示信息,所述第二指示信息用于指示生成所述一个或多个CSI使用的RV组合。
需要说明的是,上述“第二指示信息”又称“第六指示信息”。
第三方面,提供一种信道测量的配置方法,包括:
网络设备生成测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
所述网络设备向终端设备发送所述测量配置。
在本申请实施例中,通过在一个上报配置中关联多个信道测量资源配置以及多个干扰测量资源配置,以便终端设备可以基于在多个信道测量资源配置以及多个干扰测量资源配置配置的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场景中,终端 设备测量信道状态的准确度。避免了在协作传输的场景中,终端设备基于传统的资源配置方式进行信道状态测量时,只能针对在每个信道测量资源配置配置的资源以及与该信道测量资源配置对应的干扰测量资源配置配置的资源上接收的CSI-RS,分别计算信道状态,忽略了基于协作传输为终端设备传输信息时的带来的传输增益。
例如,在协作传输的场景下,终端设备基于本申请实施例的配置方式进行信道状态测量时,可以基于上述多个资源配置配置的资源上传输的CSI-RS,对参与协作传输的多个网络设备的信道状态进行联合测量,并将联合测量结果承载于CSI组中。有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了终端设备基于传统的资源配置方式进行信道状态测量时,终端设备只能分别测量参与协作传输的多个网络设备的信道质量,忽略了多个网络设备基于协作传输的带来的传输增益。
在一种可能的实现方式中,所述多个干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
在本申请实施例中,在多个干扰测量资源配置中配置一个第一干扰测量资源配置,用于传输ZP CSI-RS,以减少多个干扰测量资源配置中配置的资源数量,以便将节省的资源配置用于其他用途,有利于提高资源的利用率。
在一种可能的实现方式中,所述测量配置包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置,且所述多个上报配置中不同的上报配置关联所述多个干扰测量资源配置中不同的资源配置。
在本申请实施例中,通过多个上报配置分别关联多个信道测量资源配置以及多个干扰测量资源配置,以减少对现有的配置方式的更改,有利于提高本申请实施例与现有的配置方式的结合程度。
在一种可能的实现方式中,所述多个上报配置包括目标上报配置和其他上报配置,
所述方法还包括:
所述网络设备向所述终端设备发送第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
上述目标上报配置与所述其他上报配置具有对应关系,可以替换为上述目标上报配置与所述其他上报配置具有关联关系,即上述目标上报配置和其他上报配置关联在一起,被配置为需要进行联合测量的上报配置。
可选地,上述第一指示信息可以承载于目标上报配置中,用于指示测量配置中的其他上报配置。
在本申请实施例中,通过将第一指示信息携带在目标上报配置中,以指示多个上报配置,有利于减少第一指示信息指示的上报配置的数量(即不用再指示目标上报配置),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述第一指示信息为所述其他上报配置的标识。
在一种可能的实现方式中,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息,例如,RV的版本号。
在本申请实施例中,通过在每个上报配置中携带用于指示RV的指示信息,以便建立上报配置与RV的对应关系,以便终端设备获知基于每个上报配置测量信道状态时使用的 RV,有利于简化终端设备进行联合测量的复杂度。
在一种可能的实现方式中,所述测量配置包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
在本申请实施例中,通过一个第一上报配置关联多个干扰测量资源配置以及多个信道测量资源配置,以简化上报配置与干扰测量资源配置,以及信道测量资源配置的关联关系。
在一种可能的实现方式中,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
所述方法还包括:
所述网络设备向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
上述所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,可以替换为上述目标干扰测量资源配置中的资源集与其他干扰测量资源配置中的资源集具有关联关系,即目标干扰测量资源配置中的资源集与其他干扰测量资源配置中的资源集关联在一起,被配置为需要进行联合测量的资源集。
可选地,上述第二指示信息可以承载于目标干扰测量资源配置中,用于指示测量配置中的其他干扰测量资源配置。
在本申请实施例中,通过将第二指示信息携带在目标干扰测量资源配置中,以指示多个干扰测量资源配置,有利于减少第二指示信息指示的干扰测量资源配置的数量(即不用再指示目标干扰测量资源配置),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述第二指示信息为所述其他干扰测量资源配置中传输CSI-RS使用的资源集的标识。
在一种可能的实现方式中,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,
所述方法还包括:
所述网络设备向所述终端设备发送第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
上述所述目标信道测量资源配置中的资源集与其他信道测量资源配置中的资源集具有对应关系,可以替换为上述目标信道测量资源配置中的资源集与其他信道测量资源配置中的资源集具有关联关系,即目标信道测量资源配置中的资源集与其他信道测量资源配置中的资源集关联在一起,被配置为需要进行联合测量的资源集。
可选地,上述第三指示信息可以承载于目标信道测量资源配置中,用于指示测量配置中的其他信道测量资源配置。
在本申请实施例中,通过将第三指示信息携带在目标信道测量资源配置中,以指示多个信道测量资源配置,有利于减少第三指示信息指示的信道测量资源配置的数量(即不用再指示目标信道测量资源配置),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述第三指示信息为所述其他信道测量资源配置中传输CSI-RS使用的资源集的标识。
在一种可能的实现方式中,所述多个信道测量资源配置中的每个资源配置携带用于指示RV的指示信息,和/或
所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
在本申请实施例中,通过在每个信道测量资源配置中携带用于指示RV的指示信息,以便建立信道测量资源配置与RV的对应关系,以便终端设备获知基于每个信道测量资源配置测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在本申请实施例中,通过在每个干扰测量资源配置中携带用于指示RV的指示信息,以便建立干扰测量资源配置与RV的对应关系,以便终端设备获知基于每个干扰测量资源配置测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在一种可能的实现方式中,所述方法还包括:
所述网络设备接收所述终端设备发送的CSI组,以及第四指示信息,所述CSI组包括一个或多个CSI,所述第四指示信息用于指示生成所述一个或多个CSI使用的RV组合。
在本申请实施例中,终端设备可以基于RV的组合,生成所述CSI组,即在生成CSI组的过程中,考虑了RV带来的传输增益,有利于提高CSI组的准确性。
第四方面,提供一种信道测量的配置方法,包括:
网络设备生成测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
所述网络设备向终端设备发送所述测量配置。
在本申请实施例中,通过在一个测量配置中关联多个资源集,以便终端设备可以基于在多个资源集包含的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了在协作传输的场景中,终端设备基于传统的资源配置方式进行信道状态测量时,只能针对在每个信道测量资源配置配置的资源以及与该信道测量资源配置对应的干扰测量资源配置配置的资源上接收的CSI-RS,分别计算信道状态,忽略了基于协作传输为终端设备传输信息时的带来的传输增益。
例如,在协作传输的场景下,终端设备基于本申请实施例的配置方式进行信道状态测量时,可以基于参与协作传输的多个网络设备在上述多个资源集包含的资源上传输的CSI-RS,对多个网络设备的信道状态进行联合测量,并将联合测量结果承载于CSI组中。有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了终端设备基于传统的资源配置方式进行信道状态测量时,终端设备只能分别测量参与协作传输的多个网络设备的信道质量,忽略了多个网络设备基于协作传输的带来的传输增益。
在一种可能的实现方式中,所述测量配置包括第二上报配置,所述第二上报配置关联信道测量资源配置和干扰测量资源配置,所述信道测量资源配置和所述干扰测量资源配置包括所述多个资源集。
在本申请实施例中,通过一个上报配置通过一个信道测量资源配置以及一个干扰测量资源配置,关联多个资源集,以简化关联关系的复杂度。
在一种可能的实现方式中,所述干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
在本申请实施例中,在干扰测量资源配置中配置一个传输零功率ZP CSI-RS使用的资源集,以减少多个干扰测量资源配置中配置的资源数量,以便将节省的资源配置用于其他用途,有利于提高资源的利用率。
在一种可能的实现方式中,所述信道测量资源配置包括的资源集中有目标资源集以及其他资源集,
所述方法还包括:
所述网络设备向终端设备发送第一指示信息,所述第一指示信息用于指示所述目标资源集与所述其他资源集具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
需要说明的是,上述“第一指示信息”与第一方面中的“第一指示信息”不同,为了便于区分,下文中又称“第五指示信息”。
可选地,上述第五指示信息可以承载于目标资源集中,用于指示测量配置中的其他资源集。
在本申请实施例中,通过将第五指示信息携带在目标资源集中,以指示多个资源集,有利于减少第五指示信息指示的资源集的数量(即不用再指示目标资源集),有利于减少传输指示信息带来的开销。
在一种可能的实现方式中,所述信道测量资源配置包括的多个资源集中的每个资源集携带RV号。
在本申请实施例中,通过在每个资源集中携带用于指示RV的指示信息,以便建立资源集与RV的对应关系,以便终端设备获知基于每个资源集测量信道状态时使用的RV,有利于简化终端设备进行联合测量的复杂度。
在一种可能的实现方式中,所述方法还包括:
所述网络设备接收所述终端设备发送的CSI组,以及第二指示信息,所述CSI组包括一个或多个CSI,所述第二指示信息用于指示生成所述一个或多个CSI使用的RV的组合。
需要说明的是,上述“第二指示信息”与第一方面中的“第二指示信息”不同,为了便于区分,下文中又称“第六指示信息”。
第五方面,提供了一种通信装置,所述通信装置具有实现上述第一方面和/或第二方面的方法设计中的终端设备的功能。这些功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元。
第六方面,提供了一种通信装置,所述通信装置具有实现上述第三方面和/或第四方面的方法设计中的网络设备的功能。这些功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元。
第七方面,提供了一种终端设备,包括收发器、处理器和存储器。该处理器用于控制收发器收发信号,该存储器用于存储计算机程序,该处理器用于从存储器中调用并运行该计算机程序,使得该终端设备执行上述第一方面和/或第二方面中的方法。
第八方面,提供了一种网络设备,包括收发器、处理器和存储器。该处理器用于控制收发器收发信号,该存储器用于存储计算机程序,该处理器用于从存储器中调用并运行该计算机程序,使得该网络设备执行第三方面和/或第四方面中的方法。
第九方面,提供了一种计算机程序产品,所述计算机程序产品包括:计算机程序代码, 当所述计算机程序代码在计算机上运行时,使得计算机执行上述各方面中的方法。
需要说明的是,上述计算机程序代码可以全部或者部分存储在第一存储介质上,其中第一存储介质可以与处理器封装在一起的,也可以与处理器单独封装,本申请实施例对此不作具体限定。
第十方面,提供了一种计算机可读介质,所述计算机可读介质存储有程序代码,当所述计算机程序代码在计算机上运行时,使得计算机执行上述各方面中的方法。
第十一方面,提供了一种芯片系统,该芯片系统包括处理器,用于终端设备实现上述方面中所涉及的功能,例如,生成,接收,发送,或处理上述方法中所涉及的数据和/或信息。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存终端设备必要的程序指令和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。在一种可能的实现方式中,上述芯片系统还可以包括通信接口,该通信接口可以与处理器耦合,处理器通过通信接口实现接收、发送上述方法中所涉及的数据和/或信息。
第十二方面,提供了一种芯片系统,该芯片系统包括处理器,用于支持网络设备实现上述方面中所涉及的功能,例如,生成,接收,发送,或处理上述方法中所涉及的数据和/或信息。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存网络设备必要的程序指令和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。在一种可能的实现方式中,上述芯片系统还可以包括通信接口,该通信接口可以与处理器耦合,处理器通过通信接口实现接收、发送上述方法中所涉及的数据和/或信息。
第十三方面,提供了一种处理器,包括:输入电路、输出电路和处理电路。所述处理电路用于通过所述输入电路接收信号,并通过所述输出电路发射信号,使得所述处理器执行上述方法中终端设备所涉及的功能。
可选地,上述输入电路可以为输入管脚,输出电路可以为输出管脚,处理电路可以为晶体管、门电路、触发器和各种逻辑电路等。输入电路所接收的输入的信号可以是由例如但不限于接收器接收并输入的,输出电路所输出的信号可以是例如但不限于输出给发射器并由发射器发射的,且输入电路和输出电路可以是同一电路,该电路在不同的时刻分别用作输入电路和输出电路。本申请实施例对处理器及各种电路的具体实现方式不做限定。
第十四方面,提供了一种处理器,包括:输入电路、输出电路和处理电路。所述处理电路用于通过所述输入电路接收信号,并通过所述输出电路发射信号,使得所述处理器执行上述方法中网络设备所涉及的功能。
可选地,上述输入电路可以为输入管脚,输出电路可以为输出管脚,处理电路可以为晶体管、门电路、触发器和各种逻辑电路等。输入电路所接收的输入的信号可以是由例如但不限于接收器接收并输入的,输出电路所输出的信号可以是例如但不限于输出给发射器并由发射器发射的,且输入电路和输出电路可以是同一电路,该电路在不同的时刻分别用作输入电路和输出电路。本申请实施例对处理器及各种电路的具体实现方式不做限定。
附图说明
图1示出了上报配置、连接配置以及资源配置之间的关联关系的示意图。
图2是本申请实施例应用的无线通信系统200。
图3是本申请实施例的信道测量的配置方法的流程图。
图4示出了本申请实施例的测量配置的示意图。
图5示出了本申请实施例的测量配置的示意图。
图6是本申请另一实施例的信道测量的配置方法的流程图。
图7示出了本申请实施例的测量配置的示意图。
图8是本申请实施例的一种信道测量的方法的示意性流程图。
图9是本申请实施例的一种通信装置的示意性框图。
图10是本申请实施例的一种通信装置的示意图。
图11是本申请另一实施例的终端设备的示意性框图。
图12是本申请实施例的一种通信装置的示意性框图。
图13是本申请实施例的一种通信装置的示意性框图
图14是本申请另一实施例的网络设备的示意性框图。
图15是本申请实施例的测量配置的示意图。
具体实施方式
下面将结合附图,对本申请中的技术方案进行描述。
为了便于理解,先介绍本申请实施例涉及的名词。
一、CSI-RS:是一种可用于下行信道的CSI测量的参考信号。在NR协议中,CSI-RS可包括非零功率(non-zero power,NZP)CSI-RS和零功率(zero power,ZP)CSI-RS。其中,NZP CSI-RS可包括用于信道测量的CSI-RS和用于干扰测量的NZP CSI-RS。对于一个终端设备而言,用于信道测量的CSI-RS可理解为目标信号,用于干扰测量的CSI-RS可理解为干扰信号。ZP CSI-RS可包括用于干扰测量的CSI-RS,通常情况下,ZP CSI-RS可用于测量邻小区干扰。
在NZP CSI-RS中,用于信道测量的CSI-RS和用于干扰测量的CSI-RS是相对于终端设备而言的,若网络设备向终端设备指示某一资源为用于信道测量的CSI-RS资源,则终端设备在该资源上接收到的CSI-RS为用于信道测量的CSI-RS;若网络设备向终端设备指示另一资源为用于干扰测量的CSI-RS资源,则终端设备在该资源上接收到的CSI-RS为用于干扰测量的CSI-RS。换句话说,CSI-RS是基于终端设备的,或者称,是UE级别(UE specific)的。同一CSI-RS,对于某一终端设备来说,可能是用于信道测量的CSI-RS,对于另一终端设备来说,可能是用于干扰测量的CSI-RS。
应理解,CSI-RS为用于下行信道的CSI测量的一种参考信号,但不应对本申请构成任何限定。本申请并不排除在未来的协议中定义其他的参考信号或复用现有的其他参考信号来实现与其相同或相似的功能的可能。例如,采用DMRS来进行CSI测量。
二、CSI,用于描述信道环境。通常,CSI包括但不限于以下参数:预编码矩阵指示(precoding matrix indicator,PMI)、秩指示(rank indicator,RI)、信道质量指示(Channel Quality Indicator,CQI)以及层指示(layer indicator,LI)。
其中,CQI可以理解为通过对SINR量化得到的,而SINR可以是基于干扰测量,以及信道测量得到的,SINR具体的计算方式可以参见信道状态测量结果中的相关介绍。
三、上报配置(report setting),又称CSI上报配置(CSI-ReportConfig)用于指示终端设备需要上报的CSI中携带的参数,例如,LI、CRI以及同步信号/物理广播信道块资源 指示(SS/PBCH block Resource Indicator,SSBRI)等。
四、资源配置(resource setting)与资源集(resource set)。
资源配置用于配置终端设备接收CSI-RS使用的资源,又称“CSI-RS资源配置”。通常,资源配置可以分为信道测量资源配置(resource setting for channel measurement,CMR setting)以及干扰测量资源配置(resource setting for interference measurement,IMR setting)。
上述CMR setting用于为终端设备配置传输用于信道测量的CSI-RS的资源。上述IMR setting用于为终端设备配置传输用于干扰测量的CSI-RS的资源,其中,传输用于干扰测量的CSI-RS的资源包括传输用于干扰测量的NZP CSI-RS使用的资源,又称NZP CSI-RS干扰测量资源(nzp-CSI-RS-resources for interference),以及传输用于干扰测量的ZP CSI-RS使用的资源,又称ZP CSI-RS干扰测量资源(zp-CSI-RS-resources for interference)。
为了便于说明,下文中将配置ZP CSI-RS干扰测量资源的干扰测量资源配置称为“第一干扰测量资源配置”;将配置NZP CSI-RS干扰测量资源的干扰测量资源配置称为“第二干扰测量资源配置”。
需要说明的是,基于目前通信协议的规定,上述NZP CSI-RS干扰测量资源应用于非周期的CSI上报过程。本申请实施例对此不作具体限定,若在未来的通信协议中,上述NZP CSI-RS干扰测量资源也可以应用于周期的CSI上报过程。
目前的通信协议中规定,针对同一CSI的信道测量资源配置配置的资源以及干扰测量资源配置配置的资源之间具有D型准共址(QCL-Type D)关系。或者说,关联同一个上报配置的信道测量资源配置与其对应的干扰测量资源配置之间具有QCL-Type D关系。
在本申请实施例中,联合测量的资源配置包括多个信道测量资源配置与多个干扰测量资源配置时,多个信道测量资源配置与多个干扰测量资源配置具有对应关系,具体地,多个信道测量资源配置与多个第二干扰测量资源配置一一对应,具有对应关系的信道测量资源配置与干扰测量资源配置之间,具有QCL-Type D关系。
需要说明的是,可以通过协议规定一个信道测量资源配置对应一个干扰测量资源配置。可以通过上报配置规定某一信道测量资源配置对应某一干扰测量资源配置。例如,可以在上报配置中承载ID为1的信道测量资源配置与ID为2的第二干扰测量资源配置对应,且对应于ID为3的第一干扰测量资源配置。
上述每个资源配置可以包括S个(S≥1,且S为整数)资源集(resource sets),每个资源集可以包括一个或多个传输CSI-RS使用的资源,因此,上述资源集又可以称为CSI-RS资源集。需要说明的是,网络设备传输CSI-RS实际使用的资源可以是上述资源配置配置的资源集中的部分资源或全部资源。
在本申请实施例中,联合测量的多个资源集中,包含用于信道测量的多个资源集(又称“信道测量资源集”),以及用于干扰检测的多个资源集(又称“信道测量资源集”),多个信道测量资源集与多个干扰测量资源集可以一一对应,具有对应关系的信道测量资源集包含的资源与干扰测量资源集包含的资源之间,具有QCL-Type D关系。
上述多个信道测量资源集与多个干扰测量资源集的对应关系,可以通过资源集标识确定。可选地,可以按照资源集标识从小到大的顺序对应,即多个信道测量资源集中资源集标识最小的资源集与多个干扰测量资源集中资源集标识最小资源集对应。例如,多个信道测量资源集中最小的资源集标识为2,多个干扰测量资源集中最小的资源集标识为4,则 资源集标识为2的资源集对应资源集标识为4的资源集。
可选地,还可以按照资源集标识建立对应关系,通过对应关系确定多个信道测量资源集与多个干扰测量资源集之间的对应关系。例如,对应关系中指示多个信道测量资源集中资源集标识为1的资源集与多个干扰测量资源集中资源集标识为2的资源集对应。
可选地,多个信道测量资源集与多个干扰测量资源集的对应关系中,多个干扰测量资源集可以仅包含传输NZP CSI-RS使用的资源。
五、连接配置(link configuration),用于指示资源配置与上报配置之间的关联关系,以及与该上报配置关联的资源配置为CMR setting或IMR setting。
例如,图1示出了上报配置、连接配置以及资源配置之间的关联关系的示意图。在图1中连接配置用于指示上报配置1与资源配置1、资源配置2以及资源配置3关联,且连接配置用于指示与上报配置1关联的资源配置1为信道测量资源配置,用CH表示;与上报配置1关联的资源配置2以及资源配置3为干扰测量资源配置,用IM表示。相应地,连接配置用于指示上报配置2与资源配置1、资源配置2以及资源配置3关联,且连接配置用于指示与上报配置2关联的资源配置3为信道测量资源配置,用CH表示;与上报配置2关联的资源配置1以及资源配置2为干扰测量资源配置,用IM表示。
六、测量配置(measurement configuration),用于配置终端设备发送的CSI中携带的参数,以及终端设备接收CSI-RS使用的资源。通常,测量配置包括上述上报配置、上述资源配置以及上述连接配置。
七、信道状态测量结果
信道状态测量结果可以通过信号与干扰加噪声比(Signal to Interference plus Noise Ratio,SINR)体现。
Figure PCTCN2019122463-appb-000001
其中,S表示终端设备接收到的有用信号的强度,终端设备在接收的CSI-RS中I表示终端设备接收到的干扰信号的强度,N表示终端设备接收的噪声的强度。
终端设备接收到的有用信号的强度,可以理解为终端设备在信道测量资源配置配置的资源上接收的CSI-RS的强度,上述终端设备接收到的干扰信号以及噪声信号的强度,可以理解为终端设备在干扰测量资源配置配置的资源上接收的CSI-RS的强度。
需要说明的是,在本申请实施例中“多个”对应于联合测量,例如,多个资源集可以理解为对多个资源集上传输的CSI-RS进行联合测量。又例如,多个资源配置可以理解为对多个资源配置配置的资源集上传输的CSI-RS进行联合测量。又例如,多个上报配置可以理解为对多个上报配置关联的资源配置配置的资源集上传输的CSI-RS进行联合测量。
下文结合图2介绍本申请实施例适用的通信系统。图2是本申请实施例适用的通信系统200的示意图。图2示例性地示出了通信系统包括两个网络设备210和一个终端设备220。需要说明的是,该通信系统200可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该无线通信系统200还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
上述通信系统可以是全球移动通信(global system for mobile communications,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(wideband code  division multiple access,WCDMA)系统、通用分组无线业务(general packet radio service,GPRS)、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)、通用移动通信系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)通信系统、未来的第五代(5th generation,5G)系统或新无线(new radio,NR)等。
上述终端设备是任意一种具有无线收发功能的设备或可设置于该设备的芯片,该设备包括但不限于:移动台(mobile station,MS)、移动终端(mobile terminal)、移动电话(mobile telephone)、用户设备(user equipment,UE)、手机(handset)及便携设备(portable equipment)等,该终端设备还可以是经无线接入网(radio access network,RAN)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有无线通信功能的计算机等,终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。终端设备还可以是未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network,PLMN)中的终端设备等,本申请实施例对此并不限定。
上述通信系统中的网络设备可以是任意一种具有无线收发功能的设备或可设置于该设备的芯片,该设备包括但不限于:演进型节点B(evolved Node B,eNB)、无线网络控制器(Radio Network Controller,RNC)、节点B(Node B,NB)、基站控制器(Base Station Controller,BSC)、基站收发台(Base Transceiver Station,BTS)、家庭基站(例如,Home evolved NodeB,或Home Node B,HNB)、基带单元(BaseBand Unit,BBU),无线保真(Wireless Fidelity,WIFI)系统中的接入点(Access Point,AP)、无线中继节点、无线回传节点、传输点(transmission point,TP)或者发送接收点(TRP)等,还可以为5G,如NR,系统中的gNB,或,传输点(TRP或TP),5G系统中的基站的一个或一组(包括多个天线面板)天线面板,或者,还可以为构成gNB或传输点的网络节点,如基带单元(BBU),或,分布式单元(distributed unit,DU)等,本申请实施例并不限定。
在本申请实施例中,终端设备或网络设备包括硬件层、运行在硬件层之上的操作系统层,以及运行在操作系统层上的应用层。该硬件层包括中央处理器(central processing unit,CPU)、内存管理单元(memory management unit,MMU)和内存(也称为主存)等硬件。该操作系统可以是任意一种或多种通过进程(process)实现业务处理的计算机操作系统,例如,Linux操作系统、Unix操作系统、Android操作系统、iOS操作系统或windows操作系统等。该应用层包含浏览器、通讯录、文字处理软件、即时通信软件等应用。并且,本申请实施例并未对本申请实施例提供的方法的执行主体的具体结构特别限定,只要能够通过运行记录有本申请实施例的提供的方法的代码的程序,以根据本申请实施例提供的方法进行通信即可,例如,本申请实施例提供的方法的执行主体可以是终端设备或网络设备,或者,是终端设备或网络设备中能够调用程序并执行程序的功能模块。
另外,本申请的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如,计算机可读介质可以包括,但不限于:磁存储器件(例如,硬盘、软 盘或磁带等),光盘(例如,压缩盘(compact disc,CD)、数字通用盘(digital versatile disc,DVD)等),智能卡和闪存器件(例如,可擦写可编程只读存储器(erasable programmable read-only memory,EPROM)、卡、棒或钥匙驱动器等)。另外,本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
目前,在协作传输的场景中(例如,CoMP/FeCoMP),在多个网络设备为终端设备基于协作传输传输数据之前,终端设备需要分别检测多个网络设备的信道状态,通常,终端设备先接收到多个网络设备分别发送的多个测量配置,再根据多个测量配置中每个测量配置分别测量多个网络设备的信道状态,最终向多个网络设备分别反馈每个网络设备对应的CSI。然而,在上述终端设备测量信道状态的机制中,并没有考虑多个网络设备为终端设备进行协作传输时,带来的分集增益,会导致多个网络设备基于各自收到的CSI选择的传输参数并不合理。
为了避免上述问题,本申请实施例提供了一种信道测量的方法,在协作传输的场景中,针对协作传输对应的资源进行联合测量,并基于联合测量结果反馈CSI组,其中CSI组中包含的每个CSI用于指示联合测量结果。例如,可以对参与协作传输的多个网络设备传输的CSI-RS进行联合测量,综合考虑多个网络设备的信道测量结果以及多个网络设备的干扰测量结果,生成联合测量结果,并基于联合测量结果反馈CSI组。
另一方面,为了适用上述本申请实施例提出的联合测量的场景,本申请实施例还提供了一种信道测量的配置方法,以通过一个测量配置配置终端设备进行联合测量。
下文先结合图3至图7介绍本申请实施例的信道测量的配置方法,即通过一个测量配置配置终端设备对参与协作传输的多个网络设备进行联合测量。具体地的配置方式可以分为三种,下文结合附图分别说明。
图3是本申请实施例的信道测量的配置方法的流程图。图3所示的方法包括步骤310至步骤340。
310,网络设备生成测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置。
上述干扰测量资源配置可以包括多个第二干扰测量资源配置,上述多个信道测量资源配置中每个信道测量资源配置可以对应一个第二干扰测量资源配置。其中,信道测量资源配置配置的资源与信道测量资源配置对应的第二干扰测量资源配置配置的资源之间具有QCL-Type D关系。
上述多个干扰测量资源配置还可以包括多个第一干扰测量资源配置,或者包括一个第一干扰测量资源配置。若上述多个干扰测量资源配置包括一个第一干扰测量资源配置时,上述多个信道测量资源配置可以对应一个第一干扰测量资源配置。
上述多个干扰测量资源配置包括多个第一干扰测量资源配置时,多个第一干扰测量资源配置可以不同也可以相同。若多个第一干扰测量资源配置相同,即多个第一干扰测量资源配置配置的传输ZP CSI-RS的资源相同。
相应地,终端设备可以基于在上述多个资源配置配置的资源上接收的CSI-RS,进行联合测量,因此,上述多个资源配置可以称为“联合测量资源配置”,上述多个资源配置配置的资源可以称为“联合测量资源”。
可选地,上述多个信道测量资源配置中不同的信道测量资源配置对应上述参与协作传输的多个网络设备中不同的网络设备,上述多个信道测量资源配置用于配置对上述多个网络设备进行联合信道测量使用的资源。
上述多个信道测量资源配置以及多个干扰测量资源配置可以关联多个上报配置,上述多个信道测量资源配置以及多个干扰测量资源配置也可以关联一个上报配置。下文结合附图分别介绍上述两种配置方式。
配置方式一,多个信道测量资源配置以及多个干扰测量资源配置关联多个上报配置。
多个信道测量资源配置以及多个干扰测量资源配置之间一一对应,且具有对应关系的信道测量资源配置和干扰测量资源配置关联至一个上报配置。
上述多个上报配置可以是终端设备需要进行联合测量的多个上报配置,即终端设备基于多个上报配置关联的资源配置进行联合测量。
可选的,上述多个上报配置中不同的上报配置对应多个网络设备中不同的网络设备。每个上报配置关联的资源配置(包括信道测量资源配置以及干扰测量资源配置)可以对应一个网络设备。其中,用于检测同一网络设备的信道状态的信道测量资源配置与干扰测量资源配置对应,且信道测量资源配置配置的资源以及干扰测量资源配置配置的资源之间具有QCL-Type D关系。
需要说明的是,上述多个信道测量资源配置与上述多个干扰测量资源配置中,部分的资源配置可以重叠,即对于一个资源配置而言,关联不同的上报配置时可以具有不同的作用。例如,图1中所示的资源配置1与上报配置1关联时,可以作为信道测量资源配置,资源配置1与上报配置2关联时,可以作为干扰测量资源配置。
图4示出了本申请实施例的测量配置的示意图。图4所示的测量配置以为两个网络设备配置联合测量资源为例进行说明。测量配置410包括两个上报配置420,即上报配置1和上报配置2。终端设备基于这两个上报配置进行联合测量,而每个上报配置与资源配置之间的关联关系可以参见现有通信协议中的规定。另外,基于现有通信协议的规定,测量配置还可能包含其他配置,本申请实施例对此不作限定。
配置方式二,多个信道测量资源配置以及多个干扰测量资源配置关联一个上报配置。
可选的,多个信道测量资源配置中不同的信道测量资源配置可以对应参与协作传输的多个网络设备中不同的网络设备,或者参与协作传输的多个天线面板中不同的天线面板。多个干扰测量资源配置中不同的干扰测量资源配置可以对应参与协作传输的多个网络设备中不同的网络设备,或者参与协作传输的多个天线面板中不同的天线面板。
可选地,多个信道测量资源配置以及多个干扰测量资源配置之间一一对应,且具有对应关系的信道测量资源配置和干扰测量资源配置用于测量同一个网络设备的信道状态。相应地,多个信道测量资源配置以及多个干扰测量资源配置之间的对应关系,可以承载于上报配置中。当然也可以承载在测量配置中,或者由网络设备通过专用的信息指示终端设备,本申请对此不作限定。
需要说明的是,上述多个信道测量资源配置与上述多个干扰测量资源配置中,部分的资源配置可以重叠,即对于一个资源配置而言,在测量不同网络设备的信道状态时具有不同的功能。例如,资源配置1在测量网络设备1的信道状态时,可以作为信道测量资源配置,资源配置1测量网络设备2的信道状态时,可以作为干扰测量资源配置。
图5示出了本申请实施例的测量配置的示意图。图5所示的测量配置仅示例性地列出了为两个网络设备配置联合测量资源的方式。测量配置510包括上报配置520,该上报配置关联两个信道测量资源配置530以及两个干扰测量资源配置540,其中干扰测量资源配置分为配置传输ZP CSI-RS的使用资源的第一干扰测量资源配置541,以及配置传输NZP CSI-RS的使用资源的第二干扰测量资源配置542。
可选地,上述两个信道测量资源配置分别对应参与协作传输的两个网络设备,上述两个干扰测量资源配置分别对应参与协作传输的两个网络设备,而每个资源配置(包括信道测量资源配置以及干扰测量资源配置)包括的资源集可以参见现有通信协议中的规定,另外,基于现有通信协议的规定,测量配置还可能包含其他配置,本申请实施例对此不作限定。
320,终端设备接收网络设备发送的测量配置。
上述测量配置可以按照现有协议规定的传输方式进行传输,例如,可以携带在无线资源控制(radio resource control,RRC)信令中传输。上述测量配置也可以通过单独传输,本申请实施例对此不做限定。
330,所述终端设备在所述多个资源配置配置的资源上接收CSI-RS。
340,所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
上述CSI组中的CSI用于表示终端设备根据CSI-RS进行联合测量的测量结果。至于终端设备生成联合测量的具体方式在下文中结合图8进行介绍。
在本申请实施例中,通过在一个上报配置中关联多个信道测量资源配置以及多个干扰测量资源配置,以便终端设备可以基于在多个信道测量资源配置以及多个干扰测量资源配置配置的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了在协作传输的场景中,终端设备基于传统的资源配置方式进行信道状态测量时,只能针对在每个信道测量资源配置配置的资源以及与该信道测量资源配置对应的干扰测量资源配置配置的资源上接收的CSI-RS,分别计算信道状态,忽略了基于协作传输为终端设备传输信息时的带来的传输增益。
例如,在协作传输的场景下,终端设备基于本申请实施例的配置方式进行信道状态测量时,可以基于上述多个资源配置配置的资源上传输的CSI-RS,对参与协作传输的多个网络设备的信道状态进行联合测量,并将联合测量结果承载于CSI组中。有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了终端设备基于传统的资源配置方式进行信道状态测量时,终端设备只能分别测量参与协作传输的多个网络设备的信道质量,忽略了多个网络设备基于协作传输的带来的传输增益。
下文结合图6至图7介绍本申请实施例提供的配置方式三。图6是本申请另一实施例的信道测量的配置方法的流程图。图6所示的方法包括步骤610至步骤630。
610,网络设备生成测量配置,所述测量配置包括传输CSI-RS使用的多个资源集。
在配置方式三中,测量配置的多个资源集可以包括多个传输用于信道测量的CSI-RS的资源集,简称“信道测量资源集”,以及多个传输用于干扰测量的CSI-RS的资源集,简称“干扰测量资源集”。上述多个信道测量资源集中包含的资源与多个干扰测量资源集中包含的资源,是终端设备进行联合测量使用的资源。或者说,信道测量配置中的所有资源集联合测量作为信道测量信息,干扰测量配置中所有资源集联合测量作为干扰测量信息。因 此,上述资源集又可以成为联合测量资源集。每个资源集中包含的资源可以成为联合测量资源。
上述多个信道测量资源集可以通过一个信道测量资源配置配置,上述多个干扰测量资源集可以通过一个干扰测量资源配置配置,且上述信道测量资源配置以及干扰测量资源配置可以与一个上报配置(又称“第二上报配置”)关联。
上述多个干扰测量资源集中可以包括多个第一干扰测量资源集以及多个第二干扰测量资源集,其中,第一干扰测量资源集中的资源用于传输ZP CSI-RS,第二干扰测量资源集中的资源用于传输NZP CSI-RS。上述多个第一干扰测量资源集可以是相同的资源集,也可以是不同的资源集。上述多个干扰测量资源集中还可以包括一个第一资源集以及多个第二资源集。
上述多个信道测量资源集与多个第二干扰测量资源集一一对应,多个信道测量资源集中每个信道测量资源集的资源,与该信道测量资源集对应的干扰测量资源集的资源之间具有QCL-Type D关系。
可选地,上述测量配置中包含的多个资源集中包括的资源可以是参与协作传输的多个网络设备传输CSI-RS使用的资源,终端设备可以根据资源上接收的CSI-RS对多个网络设备的信道状态进行联合测量。上述多个信道测量资源集以及多个第二干扰测量资源集中,用于测量同一网络设备的信道状态信息的信道测量资源集中的资源与干扰测量资源集中的资源具有QCL-Type D关系。
图7示出了本申请实施例的测量配置的示意图。图7所示的测量配置以两个网络设备配置联合测量资源为例进行说明。测量配置710包括一个上报配置720,该上报配置关联一个信道测量资源配置730以及一个干扰测量资源配置(包括第一干扰测量资源配置741和第二干扰测量资源配置742)。信道测量资源配置配置的资源集以及干扰测量资源配置配置的资源集为联合测量资源集。
可选地,信道测量资源配置中包括两个信道测量资源集,两个信道测量资源集分别包括用于两个网络设备发送用于信道测量的CSI-RS资源。干扰测量资源配置包括第一干扰测量资源配置741和第二干扰测量资源配置742,第一干扰测量资源配置用于配置两个用于传输ZP CSI-RS的资源集。第二干扰测量资源配置用于配置两个用于传输NZP CSI-RS的资源集。
需要说明的是,基于现有通信协议的规定,测量配置还可能包含其他配置,本申请实施例对此不作限定。
620,网络设备向终端设备发送测量配置。
上述测量配置可以按照现有协议规定的传输方式进行传输,例如,可以携带在RRC信令中传输。上述测量配置也可以通过单独传输,本申请实施例对此不做限定。
630,所述终端设备在所述多个资源集包含的资源上接收CSI-RS。
640,所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
上述CSI组中的CSI用于表示终端设备根据CSI-RS进行联合测量的测量结果。至于终端设备生成联合测量的具体方式在下文中结合图8进行介绍。
在本申请实施例中,通过在一个测量配置中关联多个资源集,以便终端设备可以基于在多个资源集包含的资源上接收的CSI-RS,进行联合测量,有利于提高在协作传输的场 景中,终端设备测量信道状态的准确度。避免了在协作传输的场景中,终端设备基于传统的资源配置方式进行信道状态测量时,只能针对在每个信道测量资源配置配置的资源以及与该信道测量资源配置对应的干扰测量资源配置配置的资源上接收的CSI-RS,分别计算信道状态,忽略了基于协作传输为终端设备传输信息时的带来的传输增益。
例如,在协作传输的场景下,终端设备基于本申请实施例的配置方式进行信道状态测量时,可以基于参与协作传输的多个网络设备在上述多个资源集包含的资源上传输的CSI-RS,对多个网络设备的信道状态进行联合测量,并将联合测量结果承载于CSI组中。有利于提高在协作传输的场景中,终端设备测量信道状态的准确度。避免了终端设备基于传统的资源配置方式进行信道状态测量时,终端设备只能分别测量参与协作传输的多个网络设备的信道质量,忽略了多个网络设备基于协作传输的带来的传输增益。
上文结合图1至图7介绍了三种用于配置联合测量的资源的配置方式,终端设备可以直接默认上述三种配置方式配置的资源为需要进行联合测量的资源,即,指示信息是隐式的。或者终端设备还可以根据指示信息确定通过三种配置方式配置的资源为需要进行联合测量的资源,即,指示信息是明示的。其中,在指示信息是明示的情况下,指示信息的实现方式有很多种,下文针对4种可能的指示方式分别进行介绍。
在介绍通过指示信息确定联合测量的资源之前,先结合上述三种配置方式介绍终端设备以直接默认的方式确定联合测量的资源。
在配置方式一中,若通过隐式的方式指示联合测量时,终端设备在接收测量配置后,获知测量配置中在预设时间间隔内包括多个上报配置,且多个上报配置的上报类型相同,例如,都是用于配置周期性上报CSI的上报配置,或者都是用于配置半静态上报CSI的上报配置,又或者都是用于配置非周期上报CSI的上报配置,则终端设备可以按照预设规则,默认上述多个上报配置关联的多个资源配置配置的资源为联合测量资源,即终端设备需要对在上述多个资源配置配置的资源上接收的CSI-RS进行联合测量。
上述预设时间间隔可以是网络设备指示终端设备的,还可以是基于通信协议规定的,本申请对此不作具体限定。
例如,在图4中,终端设备在预设时间间隔内获知测量配置中包括两个同类型的上报配置,即,都是用于配置周期性上报CSI的上报配置,则终端设备可以默认上述两个上报配置关联的资源配置配置的资源为联合测量资源。
在上述配置方式二中,若通过隐式的方式指示联合测量时,终端设备可以通过上报配置与资源配置之间的关联关系,确定需要进行联合测量的资源配置,具体可以分为以下两种方式。
确定方式一:终端设备根据上报配置确定全部的资源配置。
终端设备在接收到一个上报配置后,获知上报配置所关联的多个信道测量资源配置以及多个干扰测量配置,则终端设备可以默认基于在上述多个信道测量资源配置配置的资源以及多个干扰测量配置配置的资源上传输的CSI-RS,进行联合测量。上述多个信道测量资源配置以及多个干扰测量资源配置配置的资源为联合测量资源。
例如,在图5中,终端设备接收到上报配置520后,可以根据关联关系确定上报配置520关联至两个信道测量资源配置530,以及两个干扰测量资源配置540,因此,终端设备可以默认两个信道测量资源配置530,以及两个干扰测量资源配置540配置的资源为联 合测量资源。
确定方式二:终端设备根据上报配置确定信道测量资源配置或干扰测量资源配置。
终端设备在接收到一个上报配置后,获知上报配置所关联的多个信道测量资源配置,则终端设备可以默认基于在上述多个信道测量资源配置配置的资源以及其对应的干扰测量配置配置的资源上传输的CSI-RS,进行联合测量。
或者,终端设备在接收到一个上报配置后,获知上报配置所关联的多个干扰测量资源配置,则终端设备可以默认基于在上述多个干扰测量资源配置配置的资源以及其对应的信道测量资源配置配置的资源上传输的CSI-RS,进行联合测量。上述多个信道测量资源配置以及多个干扰测量资源配置配置的资源为联合测量资源。
例如,在图5中,终端设备接收到上报配置520后,可以根据关联关系确定上报配置520关联至两个信道测量资源配置530,终端设备可以再根据信道测量资源配置与干扰测量资源配置之间的对应关系,确定与两个信道测量资源配置530对应的两个干扰测量资源配置540。因此,终端设备可以默认两个信道测量资源配置530,以及两个干扰测量资源配置540配置的资源为联合测量资源。
又例如,在图5中,终端设备接收到上报配置520后,可以根据关联关系确定上报配置520关联至两个干扰测量资源配置540,终端设备可以再根据信道测量资源配置与干扰测量资源配置之间的对应关系,确定与两个干扰测量资源配置540对应的两个信道测量资源配置530。因此,终端设备可以默认两个信道测量资源配置530,以及两个干扰测量资源配置540配置的资源为联合测量资源。
在上述配置方式三中,若通过隐式的方式指示联合测量时,终端设备在接收测量配置后,获知信道测量配置中包括多个资源集,第二干扰测量配置中包含多个第二资源集,以及第一干扰测量配置中包含多个第一资源集中的至少一种配置形式,则终端设备可以直接默认上述信道测量配置、第二干扰测量配置以及第一干扰测量配置配置的多个资源集中的资源为联合测量资源,即终端设备需要对上述多个资源集中的资源上接收的CSI-RS进行联合测量。
可选地,终端设备确定上述三种资源配置中任一种资源配置包含多个资源集后,终端设备可以根据上述包含多个资源集的资源配置,以及不同类型的资源配置与上报配置之间的关联关系,或者不同类型的资源配置之间的对应关系,确定联合测量资源。
例如,在图7中,终端设备接收到测量配置710后,终端设备确定与上报配置720关联的信道测量资源配置730中包含多个资源集,则终端设备根据信道测量资源配置与干扰测量资源配置之间的对应关系,确定与信道测量资源配置730对应的干扰测量资源配置(包括第一干扰测量资源配置741以及第二干扰测量资源配置742)。
又例如,在图7中,终端设备接收到测量配置710后,终端设备确定与上报配置720关联的第一干扰测量资源配置741中包含多个资源集,则终端设备根据信道测量资源配置与干扰测量资源配置之间的对应关系,确定与第一干扰测量资源配置730对应的信道测量资源配置。
又例如,在图7中,终端设备接收到测量配置710后,终端设备确定与上报配置720关联的第二干扰测量资源配置742中包含多个资源集,则终端设备根据与第二干扰测量资源配置742关联的上报配置720,以及上报配置与资源配置的关联关系,确定与上报配置 720关联的信道测量资源配置730以及第一干扰测量资源配置741。
下文结合上文介绍的三种配置方式,介绍终端设备接收到指示信息(即指示信息为明示)后,确定联合测量资源的方法。为了区别使用不同指示方式的指示信息,下文分别用指示信息1表示使用指示方式一的指示信息,指示信息2表示使用指示方式二的指示信息、指示信息3表示使用指示方式三的指示信息,以及指示信息4表示使用指示方式四的指示信息。
指示方式一:指示信息1用于指示联合测量对应的多个上报配置。
指示方式一可以和上文中的配置方式一结合使用。即,终端设备在接收到配置方式一的测量配置后,可以基于以指示信息1确定多个上报配置之间具有对应关系。进一步地,终端设备可以基于上报配置与资源配置(包括信道测量资源配置与干扰测量资源配置)之间的关联关系,确定联合测量对应的多个资源配置。具体地,终端设备通过连接配置,确定多个上报配置中每个上报配置关联的资源配置,即与多个上报配置关联的资源配置中包含的资源为联合测量资源。
指示信息1可以直接指示多个上报配置之间具有对应关系,即多个上报配置关联的资源配置为联合测量使用的资源配置。例如,指示信息1可以为上述多个上报配置的标识。相应地,指示信息1可以与测量配置一起发送,或者说指示信息1承载于测量配置中。指示信息1还可以单独发送,本申请实施例对此不作限定。
例如,在图4中,指示信息1可以承载于测量配置410中,终端设备在接收到测量配置后,根据指示信息1确定上报配置1和上报配置2之间具有对应关系,为需要进行联合测量的上报配置。
多个上报配置可以包括目标上报配置以及除目标上报配置之外的其他上报配置。指示信息1可以指示目标上报配置与其他上报配置之间具有对应关系,其中,目标上报配置为多个上报配置中的任一个上报配置,例如,指示信息1可以是其他上报配置的标识。此时,指示信息1可以承载于目标上报配置中。终端设备在接收指示信息1后,确定承载指示信息1的目标上报配置和指示信息1指示的其他上报配置具有对应关系。
例如,在图4中,指示信息1承载于上报配置1中,且指示信息1用于指示上报配置2,终端设备在接收到指示信息1后,根据指示信息1确定上报配置1和上报配置2之间具有对应关系,为需要进行联合测量的上报配置。
指示方式二:指示信息2用于指示联合测量对应的多个信道测量资源配置。
可选地,指示信息2可以直接指示信道测量资源配置,还可以指示信道测量资源配置配置的传输CSI-RS的资源集。
1)指示信息2可以指示需要进行联合测量的上述多个信道测量资源配置。例如,指示信息2可以是多个信道测量资源配置的标识。或者,指示信息2可以指示多个信道测量资源配置中除目标信道测量资源配置之外的其他信道测量资源配置。例如,指示信息2可以是其他信道测量资源配置的标识。
指示信息2可以承载于目标信道测量资源配置中,也可以承载于测量配置中,还可以通过单独的信令传输,本申请实施例对此不作具体限定。
相应地,终端设备在接收到指示信息2后,可以基于以指示信息2确定多个信道测量资源配置。进一步地,终端设备可以基于信道测量资源配置与干扰测量资源配置之间的对 应关系,确定联合测量对应的多个干扰测量资源配置。
需要说明的是,上述干扰测量资源配置包括第一干扰测量资源配置和第二干扰测量资源配置。或者上述干扰测量资源配置为第二干扰测量资源配置。
若上述干扰测量资源配置为第二干扰测量资源配置,且信道测量资源配置与干扰测量资源配置之间的对应关系为信道测量资源配置与第二干扰测量资源配置之间的对应关系,终端设备可以通过其他的指示信息确定用于联合测量的第一干扰测量资源配置,其中,其他指示信息用于指示第一干扰测量资源配置。
上述指示信息2和其他指示信息可以一起被传输,还可以单独传输,本申请实施例对此不作限定。
例如,在图15中,终端设备接收到上报配置后,确定信道测量资源配置1对应第二干扰测量资源配置1,信道测量资源配置2对应第二干扰测量资源配置2,信道测量资源配置3对应第二干扰测量资源配置3,指示信息2承载于信道测量资源配置1中,且指示信息2指示的信道测量资源配置为信道测量资源配置2,其他指示信息指示的第一干扰测量资源配置为第一干扰测量资源配置3。
终端设备可以根据指示信息2确定联合测量的信道测量资源配置为信道测量资源配置1和信道测量资源配置2。终端设备再根据从上报配置中获取的信道测量资源配置与第二干扰测量资源配置之间的对应关系,确定联合测量的第二干扰测量资源配置为第二干扰测量资源配置1和第二干扰测量资源配置2。
终端设备可以根据其他指示信息确定联合测量的第一干扰测量资源配置为第一干扰测量资源配置3。
2)指示信息2可以指示需要进行联合测量的上述多个信道测量资源配置配置的传输CSI-RS的资源集。例如,上述指示信息2还可以是多个信道测量资源配置的标识,以及多个信道测量资源配置中传输CSI-RS的资源集的标识。又例如,在多个信道测量资源配置中传输CSI-RS的资源集的标识唯一时,上述指示信息可以是多个信道测量资源配置配置的资源集的标识。
或者,指示信息2可以指示多个信道测量资源配置中除目标信道测量资源配置之外的其他信道测量资源配置配置的资源集。例如,上述指示信息还可以是其他信道测量资源配置的标识,以及其他信道测量资源配置中传输CSI-RS的资源集的标识。又例如,在其他信道测量资源配置中传输CSI-RS的资源集的标识唯一时,上述指示信息可以是其他信道测量资源配置配置的资源集的标识。
上述指示信息2可以承载于多个信道测量资源配置中,也可以将指示信息2承载于多个干扰测量资源配置中的目标干扰测量资源配置中,或者上述指示信息还可以通过单独的信令传输,本申请对此不作具体限定。
相应地,终端设备在接收到指示信息2后,可以基于以指示信息2确定多个信道测量资源配置的资源集。进一步地,终端设备可以基于信道测量资源配置的资源集与干扰测量资源配置的资源集之间的对应关系,确定联合测量对应的多个干扰测量资源配置的资源集。
需要说明的是,上述干扰测量资源配置包括第一干扰测量资源配置和第二干扰测量资源配置。或者上述干扰测量资源配置为第二干扰测量资源配置。
若上述干扰测量资源配置为第二干扰测量资源配置,信道测量资源配置与干扰测量资源配置之间的对应关系,为若信道测量资源配置与第二干扰测量资源配置之间的对应关系,终端设备可以通过其他的指示信息确定用于联合测量的多个第一干扰测量资源配置配置的传输CSI-RS的资源集,其中,其他指示信息用于指示多个第一干扰测量资源配置配置的传输CSI-RS的资源集。
上述指示信息2和其他指示信息可以一起被传输,还可以单独传输,本申请实施例对此不作限定。
例如,在图15中,终端设备接收到上报配置后,确定信道测量资源配置1对应第二干扰测量资源配置1,信道测量资源配置2对应第二干扰测量资源配置2,信道测量资源配置3对应第二干扰测量资源配置3,信道测量资源配置1中的资源集1对应第二干扰测量资源配置1中的资源集2,信道测量资源配置2中的资源集1对应第二干扰测量资源配置2中的资源集2。且指示信息2指示的信道测量资源配置为信道测量资源配置1中的资源集1和信道测量资源配置2中的资源集1。其他指示信息指示的第一干扰测量资源配置为第一干扰测量资源配置3中的资源集1。
需要说明的是,上报配置对应的信道测量资源配置以及干扰测量资源配置中包含的资源集的数量可以为一个或多个,本申请实施例对此不作限定。
终端设备可以根据指示信息2确定联合测量的信道测量资源配置配置的资源集为信道测量资源配置为信道测量资源配置1中的资源集1和信道测量资源配置2中的资源集1。终端设备再根据从上报配置中获取的信道测量资源配置配置的资源集与第二干扰测量资源配置配置的资源集之间的对应关系,确定联合测量的第二干扰测量资源配置配置的资源集为第二干扰测量资源配置1中的资源集2和第二干扰测量资源配置2中的资源集2。
终端设备可以根据其他指示信息确定联合测量的第一干扰测量资源配置为第一干扰测量资源配置3中的资源集1。
上述指示方式2可以和上文中的配置方式结合使用,例如,可以与配置方式二或者配置方式一结合使用,指示方式2中指示传输CSI-RS的资源集的方式可以和配置三结合使用。
指示方式三:指示信息3指示联合测量对应的多个干扰测量资源配置。
可选地,指示信息3可以指示干扰测量资源配置,还可以指示干扰测量资源配置配置的传输CSI-RS的资源集。
1)该指示信息3可以指示需要进行联合测量的上述多个干扰测量资源配置。例如,指示信息可以是多个干扰测量资源配置的标识。或者,指示信息可以指示多个干扰测量资源配置中除目标干扰测量资源配置之外的其他干扰测量资源配置。例如,指示信息可以是上述其他干扰测量资源配置的标识。
指示信息3可以承载于目标干扰测量资源配置中,也可以承载于测量配置中,还可以通过单独的信令传输,本申请实施例对此不作具体限定。
相应地,终端设备在接收到指示信息3后,可以基于以指示信息3确定多个干扰测量资源配置。进一步地,终端设备可以基于信道测量资源配置与干扰测量资源配置之间的对应关系,确定联合测量对应的多个信道测量资源配置。
需要说明的是,上述干扰测量资源配置包括第一干扰测量资源配置和第二干扰测量资 源配置。或者上述干扰测量资源配置为第二干扰测量资源配置。
若上述干扰测量资源配置包括第一干扰测量资源配置,且信道测量资源配置与干扰测量资源配置之间的对应关系为信道测量资源配置与第二干扰测量资源配置之间的对应关系。终端设备可以通过其他的指示信息确定用于联合测量的第一干扰测量资源配置,其中,其他指示信息用于指示第一干扰测量资源配置。
需要说明的是,若多个上报配置关联多个相同的第一干扰资源测量配置,或者关联一个第一干扰资源测量配置时,上报配置中可以没有第一干扰测量资源配置与第二干扰测量资源配置之间的对应的关系,上述指示信息3指示的多个干扰测量资源配置,可以为多个第二干扰测量资源配置。
需要说明的是,若上述多个干扰测量资源配置包含不同的多个第一干扰资源测量配置时,上述多个干扰测量资源配置可以是多个第一干扰测量资源配置或多个第二干扰测量资源配置,也可以是多个第一干扰测量资源配置以及多个第二干扰测量资源配置,上报配置中可以有第一干扰测量资源配置与第二干扰测量资源配置之间的对应的关系,且有第一干扰测量资源配置与信道测量资源配置之间的对应的关系。上述指示信息3指示的多个干扰测量资源配置,可以为多个第二干扰测量资源配置,还可以为多个第一干扰测量资源配置,还可以为多个第二干扰测量资源配置以及多个第二干扰测量资源配置。
需要说明的是,如果上述指示信息3仅指示了第一干扰测量资源配置以及第二干扰测量资源配置中的任一种,则另一种未指示的干扰测量资源配置可以通过其他方式确定,例如,通过其他指示信息单独指示,或者通过上报配置与资源配置间的关联关系间接确定,本申请实施例对此不作限定。
如果上述指示信息3指示了多个第二干扰资测量源配置,但未指示上述多个第一干扰测量资源配置,则可以通过单独的信息指示上述多个第一干扰测量资源配置;或者终端设备可以确定与上述第二干扰测量资源配置关联的上述多个上报配置,再确定与多个上报配置关联的多个第一干扰测量资源配置为联合测量基于的第一干扰测量资源配置。
如果上述指示信息3指示了多个第一干扰资测量源配置,但未指示多个第二干扰测量资源配置,则可以通过单独的信息指示联合测量基于的多个第二干扰测量资源配置;或者终端设备可以确定与多个第一干扰测量资源配置关联的多个上报配置,再确定与该多个上报配置关联的多个第二干扰测量资源配置为联合测量基于的第二干扰测量资源配置。
例如,在图15中,终端设备接收到上报配置后,确定信道测量资源配置1对应第二干扰测量资源配置1,信道测量资源配置2对应第二干扰测量资源配置2,信道测量资源配置3对应第二干扰测量资源配置3,指示信息3承载于第二干扰测量资源配置1中,且指示信息3指示的第二干扰测量资源配置为第二干扰测量资源配置2。其他指示信息指示的第一干扰测量资源配置为第一干扰测量资源配置3。
终端设备可以根据指示信息3确定联合测量的第二干扰测量资源配置为第二干扰测量资源配置1和第二干扰测量资源配置2。终端设备再根据从上报配置中获取的信道测量资源配置与第二干扰测量资源配置之间的对应关系,确定联合测量的信道测量资源配置为信道测量资源配置1和信道测量资源配置2。
终端设备可以根据其他指示信息确定联合测量的第一干扰测量资源配置为第一干扰测量资源配置3。
2)指示信息3可以指示需要进行联合测量的上述多个干扰测量资源配置配置的传输CSI-RS的资源集。例如,上述指示信息3还可以是多个干扰测量资源配置的标识,以及多个干扰测量资源配置中传输CSI-RS的资源集的标识。又例如,在多个干扰测量资源配置中传输CSI-RS的资源集的标识唯一时,上述指示信息3可以是多个干扰测量资源配置配置的资源集的标识。
或者,指示信息3可以指示多个干扰测量资源配置中除目标干扰测量资源配置之外的其他干扰测量资源配置配置的资源集。例如,上述指示信息还可以是其他干扰测量资源配置的标识,以及其他干扰测量资源配置中传输CSI-RS的资源集的标识。又例如,在其他干扰测量资源配置中传输CSI-RS的资源集的标识唯一时,上述指示信息可以是其他干扰测量资源配置配置的资源集的标识。
上述指示信息3可以承载于多个干扰测量资源配置中,也可以将指示信息3承载于目标干扰测量资源配置中,或者上述指示信息还可以通过单独的信令传输,本申请对此不作具体限定。
相应地,终端设备在接收到指示信息3后,可以基于以指示信息3确定多个干扰测量资源配置的资源集。进一步地,终端设备可以基于信道测量资源配置的资源集与干扰测量资源配置的资源集之间的对应关系,确定联合测量对应的多个信道测量资源配置的资源集。
需要说明的是,若多个上报配置关联多个相同的第一干扰资源测量配置,或者关联一个第一干扰资源测量配置时,上报配置中可以没有第一干扰测量资源配置与第二干扰测量资源配置之间的对应的关系,上述指示信息3指示的多个干扰测量资源配置,可以为多个第二干扰测量资源配置。
需要说明的是,若上述多个干扰测量资源配置包含不同的多个第一干扰资源测量配置时,上述多个干扰测量资源配置可以是多个第一干扰测量资源配置或多个第二干扰测量资源配置,也可以是多个第一干扰测量资源配置以及多个第二干扰测量资源配置,上报配置中可以有第一干扰测量资源配置与第二干扰测量资源配置之间的对应的关系,且有第一干扰测量资源配置与信道测量资源配置之间的对应的关系。上述指示信息3指示的多个干扰测量资源配置,可以为多个第二干扰测量资源配置,还可以为多个第一干扰测量资源配置,还可以为多个第二干扰测量资源配置以及多个第二干扰测量资源配置。
需要说明的是,如果上述指示信息3仅指示了第一干扰测量资源配置以及第二干扰测量资源配置中的任一种,则另一种未指示的干扰测量资源配置可以通过其他方式确定,例如,通过其他指示信息单独指示,或者通过上报配置与资源配置间的关联关系间接确定,本申请实施例对此不作限定。
如果上述指示信息3指示了多个第二干扰资测量源配置,但未指示上述多个第一干扰测量资源配置,则可以通过单独的信息指示上述多个第一干扰测量资源配置;或者终端设备可以确定与上述第二干扰测量资源配置关联的上述多个上报配置,再确定与多个上报配置关联的多个第一干扰测量资源配置为联合测量基于的第一干扰测量资源配置。
如果上述指示信息3指示了多个第一干扰资测量源配置,但未指示多个第二干扰测量资源配置,则可以通过单独的信息指示联合测量基于的多个第二干扰测量资源配置;或者终端设备可以确定与多个第一干扰测量资源配置关联的多个上报配置,再确定与该多个上 报配置关联的多个第二干扰测量资源配置为联合测量基于的第二干扰测量资源配置。
例如,在图15中,终端设备接收到上报配置后,确定信道测量资源配置1对应第二干扰测量资源配置1,信道测量资源配置2对应第二干扰测量资源配置2,信道测量资源配置3对应第二干扰测量资源配置3。信道测量资源配置1中的资源集1对应第二干扰测量资源配置1中的资源集2,信道测量资源配置2中的资源集1对应第二干扰测量资源配置2中的资源集2。且指示信息3指示第二干扰测量资源配置1中的资源集2和第二干扰测量资源配置2中的资源集2。其他指示信息指示的第一干扰测量资源配置为第一干扰测量资源配置3中的资源集1。
需要说明的是,上报配置对应的信道测量资源配置以及干扰测量资源配置中包含的资源集的数量可以为一个或多个,本申请实施例对此不作限定。
终端设备可以根据指示信息3确定联合测量的干扰测量资源配置配置的资源集为第二干扰测量资源配置1中的资源集2和第二干扰测量资源配置2中的资源集2。终端设备再根据从上报配置中获取的信道测量资源配置的资源集与第二干扰测量资源配置的资源集之间的对应关系,确定联合测量的信道测量资源配置配置的资源集为信道测量资源配置1中的资源集1以及信道测量资源配置2中的资源集1。
终端设备可以根据其他指示信息确定联合测量的第一干扰测量资源配置为第一干扰测量资源配置3中的资源集1。
上述指示方式三可以和上文中的三种配置方式结合使用。例如,可以与配置方式一,配置方式二结合使用,上文中指示传输CSI-RS的资源集的方案可以与配置方式三结合使用。
指示方式四:指示信息4用于指示需要进行联合测量。
终端设备在接收到指示信息后,可以确定需要进行联合测量。
指示方式四与配置方式一结合时,终端设备在接收指示信息4后,可以直接默认某个预设时间段内多个上报配置关联的资源配置为联合测量资源配置。
上述预设时间段的长度可以由协议规定好,或者由网络设备指示终端设备。本申请实施例对此不作限定。
指示方式四与配置方式二结合时,终端设备在接收指示信息4后,可以直接默认某个上报配置关联的资源配置为联合测量的资源配置。
指示方式四与配置方式三结合时,终端设备在接收指示信息4后,可以直接默认某个上报配置关联的资源配置配置的多个资源集为联合测量的资源集。
上述指示信息4可以承载于上报配置中,还可以承载于上报配置关联的多个信道测量资源配置中,还可以上报配置关联的多个干扰测量资源配置中,当然也可以在三类配置中都承载。
下文结合指示方式五至指示方式七,介绍基于上述配置方式三进行资源配置时,指示联合测量的资源集的几种方式。下文分别用指示信息5表示使用指示方式五的指示信息,指示信息6表示使用指示方式六的指示信息、指示信息7表示使用指示方式七的指示信息。
指示方式五:指示信息5用于指示联合测量对应的多个信道测量资源集。
1)指示信息5可以指示上述多个信道测量资源集之间具有对应关系,为联合测量对应的资源集。例如,指示信息5可以为多个信道测量资源集的标识。
相应地,终端设备在接收到指示信息5后,可以基于以指示信息5确定多个信道测量资源集。进一步地,终端设备可以基于信道测量资源集与干扰测量资源集之间的对应关系,确定联合测量对应的多个干扰测量资源集。
需要说明的是,上述干扰测量资源集包括第一干扰测量资源集和第二干扰测量资源集。或者上述干扰测量资源集为第二干扰测量资源集。
若上述干扰测量资源集为第二干扰测量资源集,信道测量资源集与干扰测量资源集之间的对应关系为信道测量资源集与第二干扰测量资源集之间的对应关系,终端设备可以通过其他的指示信息确定用于联合测量的多个第一干扰测量资源集,其中,其他指示信息用于指示多个第一干扰测量资源集。
上述指示信息5和其他指示信息可以一起被传输,还可以单独传输,本申请实施例对此不作限定。
上述指示信息5可以承载于多个信道测量资源集,也可以承载于测量配置中,还可以通过单独的信息携带指示信息,本申请实施例对此不作限定。
例如,在图7中,指示信息5可以承载于测量配置710中,指示信息5为信道测量资源配置中的全部资源集的标识,终端设备在接收到测量配置后,根据指示信息5确定信道测量资源配置中的全部资源集为联合测量的信道测量资源集。
终端设备可以根据指示信息5指示的资源集,以及信道测量资源配置配置的资源集与第二干扰测量资源配置配置的资源集之间的对应关系,确定第二干扰测量资源配置中联合测量对应的第二干扰测量资源集。
终端设备可以根据其他指示信息确定第一干扰测量资源集。
2)指示信息5还可以指示多个信道测量资源集中目标信道测量资源集(又称“目标资源集”),与除目标资源集之外的其他信道测量资源集(又称“其他资源集”)具有对应关系,目标信道测量资源集为多个信道测量资源集中的任一个信道测量资源集。例如,指示信息可以是其他信道测量资源集的标识。
相应地,终端设备在接收到指示信息5后,可以基于指示信息5确定多个信道测量资源集。进一步地,终端设备可以基于信道测量资源集与干扰测量资源集之间的对应关系,确定联合测量对应的多个干扰测量资源集。
需要说明的是,上述干扰测量资源资源集包括第一干扰测量资源集和第二干扰测量资源集。或者上述干扰测量资源集为第二干扰测量资源集。
若上述干扰测量资源集为第二干扰测量资源集,信道测量资源集与干扰测量资源集之间的对应关系为信道测量资源集与第二干扰测量资源集之间的对应关系,终端设备可以通过其他的指示信息确定用于联合测量的多个第一干扰测量资源集,其中,其他指示信息用于指示多个第一干扰测量资源集。
上述指示信息5和其他指示信息可以一起被传输,还可以单独传输,本申请实施例对此不作限定。
上述指示信息5可以承载于多个信道测量资源集,也可以承载于测量配置中,还可以通过单独的信息携带指示信息,本申请实施例对此不作限定。
例如,在图7中,信道测量资源配置中的资源集1对应第二干扰测量资源配置中的资源集3,信道测量资源配置中的资源集2对应第二干扰测量资源配置中的资源集4,指示 信息5可以承载于资源集1中,指示信息5为信道测量资源配置中资源集2的标识,其他指示信息指示第一干扰测量资源配置中的资源集5。
终端设备在接收到测量配置后,根据指示信息5确定信道测量资源配置中的资源集1与资源集2为联合测量的信道测量资源集。
终端设备可以根据资源集1与资源集2,以及信道测量资源配置配置的资源集与第二干扰测量资源配置配置的资源集之间的对应关系,确定第二干扰测量资源配置中联合测量对应的第二干扰测量资源集为资源集3和资源集4。
终端设备可以根据其他指示信息确定第一干扰测量资源集为资源集5。
指示方式六:指示联合测量对应的多个干扰测量资源集。
1)指示信息6可以指示上述多个干扰测量资源集之间具有对应关系,为联合测量对应的资源集。例如,指示信息6可以为多个干扰测量资源集的标识。
相应地,终端设备在接收到指示信息6后,可以基于指示信息6确定多个干扰测量资源集。进一步地,终端设备可以基于信道测量资源集与干扰测量资源集之间的对应关系,确定联合测量对应的多个信道测量资源集。
需要说明的是,上述干扰测量资源集包括第一干扰测量资源集和第二干扰测量资源集。或者上述干扰测量资源集为第二干扰测量资源集。
若上述干扰测量资源集为第二干扰测量资源集,信道测量资源集与干扰测量资源集之间的对应关系为信道测量资源集与第二干扰测量资源集之间的对应关系,终端设备可以通过其他的指示信息确定用于联合测量的多个第一干扰测量资源集,其中,其他指示信息用于指示多个第一干扰测量资源集。
上述指示信息6和其他指示信息可以一起被传输,还可以单独传输,本申请实施例对此不作限定。
上述指示信息6可以承载于多个干扰测量资源集,也可以承载于测量配置中,还可以通过单独的信息携带指示信息,本申请实施例对此不作限定。
例如,在图7中,指示信息6可以承载于测量配置710中,指示信息6为第一干扰测量资源配置以及第二干扰测量资源配置中的全部资源集的标识,终端设备在接收到测量配置后,根据指示信息6确定第一干扰测量资源配置以及第二干扰测量资源配置中的全部资源集为联合测量的干扰测量资源集。
终端设备可以根据指示信息6指示的资源集,以及信道测量资源配置配置的资源集与第二干扰测量资源配置配置的资源集之间的对应关系,确定信道测量资源配置中联合测量对应的信道测量资源集。
又例如,在图7中,指示信息6可以承载于测量配置710中,指示信息6为第二干扰测量资源配置中的全部资源集的标识,终端设备在接收到测量配置后,根据指示信息6确定第二干扰测量资源配置中的全部资源集为联合测量的干扰测量资源集。
终端设备可以根据指示信息6指示的资源集,以及信道测量资源配置配置的资源集与第二干扰测量资源配置配置的资源集之间的对应关系,确定信道测量资源配置中联合测量对应的信道测量资源集。
终端设备在通过其他指示信息确定联合测量的第一干扰资源集。
2)指示信息6还可以指示多个干扰测量资源集中目标干扰测量资源集(又称“目标资 源集”),与除目标资源集之外的其他干扰测量资源集(又称“其他资源集”)具有对应关系,目标干扰测量资源集为多个干扰测量资源集中的任一个干扰测量资源集。例如,指示信息可以是其他干扰测量资源集的标识。
相应地,终端设备在接收到指示信息6后,可以基于以指示信息6确定多个干扰测量资源集。进一步地,终端设备可以基于干扰测量资源集与干扰测量资源集之间的对应关系,确定联合测量对应的多个干扰测量资源集。
需要说明的是,上述干扰测量资源集包括第一干扰测量资源集和第二干扰测量资源集。或者上述干扰测量资源集为第二干扰测量资源集。
若上述干扰测量资源集为第二干扰测量资源集,信道测量资源集与干扰测量资源集之间的对应关系,为信道测量资源集与第二干扰测量资源集之间的对应关系,终端设备可以通过其他的指示信息确定用于联合测量的多个第一干扰测量资源集,其中,其他指示信息用于指示多个第一干扰测量资源集。
上述指示信息6和其他指示信息可以一起被传输,还可以单独传输,本申请实施例对此不作限定。
上述指示信息6可以承载于多个干扰测量资源集,也可以承载于测量配置中,还可以通过单独的信息携带指示信息,本申请实施例对此不作限定。
例如,在图7中,信道测量资源配置中的资源集1对应第二干扰测量资源配置中的资源集3,信道测量资源配置中的资源集2对应第二干扰测量资源配置中的资源集4,指示信息6可以承载于第二干扰测量资源配置的资源集3中,指示信息6为第二干扰测量资源配置中资源集4的标识,其他指示信息指示第一干扰测量资源配置中的资源集5。
终端设备在接收到测量配置后,根据指示信息6确定第二干扰测量资源配置中的资源集3与资源集4为联合测量的第二干扰测量资源集。
终端设备可以根据资源集3与资源集4,以及信道测量资源配置配置的资源集与第二干扰测量资源配置配置的资源集之间的对应关系,确定信道测量资源配置中联合测量对应的信道测量资源集为资源集1和资源集2。
终端设备可以根据其他指示信息确定第一干扰测量资源集为资源集5。
指示方式七:指示信息7用于指示需要进行联合测量的全部资源集,全部资源集包含上述信道测量资源集以及上述干扰测量资源集。
1)指示信息7指示多个资源集具有对应关系,为联合测量对应的资源集。例如,指示信息7可以为多个资源集的标识。
相应地,终端设备在接收到指示信息7后,可以基于指示信息7确定多个资源集,包括多个信道测量资源集、第二干扰测量资源集以及第一干扰测量资源集。
上述指示信息7可以承载于多个资源集,也可以承载于测量配置中,还可以通过单独的信息携带指示信息,本申请实施例对此不作限定。
例如,在图7中,指示信息7可以承载于测量配置710中,指示信息7为信道测量资源配置、第一干扰测量资源配置以及第二干扰测量资源配置的全部资源集的标识,终端设备在接收到测量配置后,根据指示信息7确定联合测量的全部资源集。
2)指示信息7还可以指示多个资源集中的目标资源集,与除目标资源集之外的其他资源集具有对应关系,目标资源集为多个资源集中的任一个资源集。例如,指示信息可以 是其他资源集的标识。
上述指示信息7可以承载于目标资源集,相应地,终端设备在接收到指示信息7后,可以确定指示信息7指示的其他资源集以及承载指示信息7的目标资源集为联合测量的多个资源集。
例如,在图7中,指示信息7可以承载于信道测量资源配置的资源集1中,指示信息7为信道测量资源配置中除资源集1之外的其他资源集的标识,以及第二干扰测量资源配置和第一干扰测量资源配置中全部资源集的标识。
终端设备在接收到测量配置后,根据指示信息7确定资源集1、其他资源集、以及第二干扰测量资源配置和第一干扰测量资源配置中全部资源集为联合测量的信道测量资源集。
下文结合图8介绍本申请实施例提供的联合测量的方法。图8是本申请实施例的一种信道测量的方法的示意性流程图。图8所示的方法包括步骤810至步骤820。
810,终端设备接收CSI-RS。
终端设备接收CSI-RS的资源可以结合上述三种配置方式,由网络设备配置给终端设备,还可以通过其他的配置方式配置,本申请实施例对此不做限定。
820,终端设备根据所述CSI-RS,得到联合测量结果。
上述终端设备联合测量结果的方式很多,本发明不对终端联合测量的过程加以限制。
例如,终端设备可以直接将上述多个信道测量的结果进行叠加,得到联合信道测量结果,终端设备直接将上述多个干扰测量的结果进行叠加,得到联合干扰测量结果,再根据联合信道测量结果以及联合干扰测量结果得到联合测量结果。
又例如,在通过叠加得到联合信道测量结果以及联合干扰测量结果的过程中,终端设备可以根据冗余版本(redundancy version,RV)组合进行叠加,得到联合信道测量结果以及联合干扰测量结果。终端设备再根据联合信道测量结果和联合干扰测量结果,得到联合CSI测量结果,即联合测量结果。
又例如,终端设备可以根据CSI-RS得到多个信道状态测量结果,再根据RV组合对多个信道状态测量结果进行叠加,得到联合测量结果。其中,多个信道状态测量结果中的每个信道状态测量结果可以基于具有对应关系的信道测量资源以及干扰测量资源上传输的CSI-RS得到的。
可选地,每个信道状态测量结果可以对应一个参与协作传输的网络设备,即多个信道状态测量结果分别为参与协作传输的多个网络设备的信道状态测量结果。
上述RV组合可以包括需要进行联合测量的多个信道测量资源配置配置的资源上,传输CSI-RS使用的RV。可选地,可以是参与协作传输的多个网络设备传输用于信道测量的CSI-RS使用的RV。
应理解,上述RV组合中包含的RV数量可以与多个联合测量资源的数量相同,可选地,上述RV组合中包含的RV数量可以是参与协作传输的网络设备的数量。
在本申请实施例中,终端设备可以基于RV的组合,生成所述CSI组,即在生成CSI组的过程中,考虑了RV带来的传输增益,有利于提高CSI组的准确性。
确定RV组合的方式有很多种,例如,RV组合可以是网络设备指示终端设备的,RV组合还可以是终端设备自主确定的,RV组合还可以是通信协议规定的。本申请实施例对 此不作限定。下文介绍几种可能的指示RV组合。
指示RV组合的方式一,上述RV组合可以是网络设备指示终端设备的,也可以是预设的。当上述RV组合为网络设备指示时,网络设备可以通过专用的信令向终端设备指示上述RV组合。网络设备还可以在测量配置中添加指示RV组合的指示信息,例如,RV组合的指示信息为{RV1,RV2},其中,RV1和RV2为RV的版本号。网络设备还可以通过RV组合的编号指示上述RV组合,其中,不同的编号指示不同的RV组合。
下文结合上述三种配置方式具体介绍三种可选的指示RV组合的方式。
基于上述配置方式一,可以将RV组合的指示信息添加在多个上报配置中的至少一个上报配置中,或者,在多个上报配置中的每个上报配置中携带用于指示上报配置对应的信道传输数据时使用的RV的指示信息,如此,根据多个上报配置确定的多个RV组成一个RV组合。
需要说明的是,也可以将RV组合的指示信息添加在多个上报配置关联的信道测量资源配置中,或者,将RV组合的指示信息添加在多个上报配置关联的干扰测量资源配置中,本申请实施例对此不做限定。
基于上述配置方式二,可以将RV组合的指示信息添加在多个信道测量资源配置中的至少一个信道测量资源配置中,或者,在多个信道测量资源配置中的每个信道测量资源配置中携带用于指示信道测量资源配置对应的信道传输数据时使用的RV的指示信息,如此,根据多个信道测量资源配置确定的多个RV组成一个RV组合。
需要说明的是,可以将RV组合的指示信息添加在多个第二干扰测量资源配置或者上报配置中,本申请实施例对此不做限定。
基于上述配置方式三,可以将RV组合的指示信息添加在多个资源集中的至少一个资源集中,或者,在多个资源集中的每个资源集中携带用于指示信道测量资源配置对应的信道传输数据时使用的RV的指示信息,如此,根据多个资源集确定的多个RV组成一个RV组合。
需要说明的是,可以将RV组合的指示信息添加在第二干扰测量资源配置、上报配置或者信道测量资源配置中,本申请实施例对此不做限定。
在申请实施例中,由网络设备指示终端设备实际使用的RV组合,以提高终端设备生成CSI组的准确度。
指示RV组合的方式二,上述RV组合为预设时,终端设备可以使用通信协议规定的RV组合,作为终端设备合成联合测量结果使用的RV组合。例如,基于配置方式一,包含两个上报配置,协议上规定上述两个上报配置中第一上报配置对应的RV为RV1,第二上报配置对应的RV为RV2。
在申请实施例中,通过预设RV组合,以减少网络设备指示终端设备RV组合带来的传输开销。
指示RV组合的方式三,上述RV组合还可以是终端设备自主确定的。下文结合两种终端设备自主确定RV组合的方式具体说明。
自主确定方式一,从预设的多个RV组合中,随机选择一个RV组合,作为终端设备合成联合测量结果使用的RV组合。
自主确定方式二,终端设备可以根据预设的多个RV组合中的每个RV组合分别得到 联合测量结果,并将基于多个RV组合的多个联合测量结果作为CSI组。可选地,上述预设的多个RV组合可以包括全部可能的RV组合方式。
需要说明的是,上述两种自主确定RV组合的方式,可以基于通信协议规定,也可以由网络设备指示终端设备,即,网络设备通过指示信息指示终端设备采用的自主确定方式。本申请实施例对此不作限定。
可选的,网络设备指示终端设备采用的自主确定方式的指示信息,可以承载于RRC信令中,还可以承载于上报配置中,也可以承载于通过单独的信令,本申请实施例对此不作限定。
相应地,上述终端设备以自主确定的方式确定RV组合,可以是基于协议规定的,也可以是网络设备指示的,即网络设备指示终端设备采用自主确定的方式确定RV组合。
需要说明的是,上述RV组合中包含的RV可以相同也可以不同,本申请对此不做限定。
830,终端设备发送CSI组,CSI组包含合并后的测量结果。
上述CSI组中的CSI用于表示终端设备根据CSI-RS进行联合测量的测量结果。上述CSI组可以包括一个或多个CSI。
若上述CSI组包括上述基于多个RV组合合成的多个联合测量结果,终端设备还可以向网络设备发送RV组合指示信息,用于指示合成上述多个联合测量结果使用的RV组合。具体地,上述RV组合指示信息可以是RV组在多个RV组合中的索引,网络设备和终端设备可以预存上述多个RV组合。
例如,若每个RV组合中包含两个不同的RV号,上述多个RV组合可以包括{0,1}、{0,2}、{0,3}、{1,2}、{1,3}、{2,3}、{2,4}、{3,4}8个RV组合,则终端设备可以分别基于这8个RV组合得到一个联合测量结果,生成CSI组。
上文结合图1至图8以及图15详细介绍了本申请实施例的信道测量的配置方法,下文结合图9至图14详细地描述本申请实施例的信道测量的配置装置。需要说明的是,图9至图14所示的装置可以实现上述方法中各个步骤,为了简洁,在此不再赘述。
图9是本申请实施例的一种通信装置的示意性框图。图9所示的通信装置900包括:接收模块910以及处理模块920。
接收模块910,用于接收测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
接收模块910,还用于在所述多个资源配置配置的资源上接收信道状态信息参考信号CSI-RS;
处理模块920,用于根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
可选地,作为一个实施例,所述多个干扰测量资源配置包括一个第一干扰测量资源配置,所述第一干扰测量资源配置用于配置传输零功率ZP CSI-RS使用的资源集。
可选地,作为一个实施例,所述多个干扰测量资源配置包括多个第二干扰测量资源配置,所述第二干扰测量资源配置用于配置传输非零功率NZP CSI-RS使用的资源集,所述测量配置包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个第二干扰测量资源配置中不同的资源配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置。
可选地,作为一个实施例,所述多个上报配置包括目标上报配置和其他上报配置,
接收模块910,具体用于接收所述第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第一指示信息可以承载于目标上报配置中,所述第一指示信息为所述其他上报配置的标识。
可选地,作为一个实施例,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息。
可选地,作为一个实施例,所述测量配置包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
可选地,作为一个实施例,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
接收模块910,具体用于接收第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第二指示信息可以承载于目标干扰测量资源配置中,所述第二指示信息为所述其他干扰测量资源配置中传输CSI-RS使用的资源集的标识。
可选地,作为一个实施例,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,
接收模块910,具体用于接收第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第三指示信息可以承载于目标信道测量资源配置中,所述第三指示信息为所述其他信道测量资源配置中传输CSI-RS使用的资源集的标识。
可选地,作为一个实施例,所述多个信道测量资源配置中的每个资源配置携带用于指示RV的指示信息,和/或
所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
可选地,作为一个实施例,处理模块920,具体用于:根据所述CSI-RS,以及一个或多个RV的组合,生成所述CSI组。
可选地,作为一个实施例,所述装置还包括:发送模块,用于发送所述CSI组,以及第四指示信息,所述第四指示信息用于指示生成所述CSI组中每个CSI使用的RV的组合。
本实施例中,所述接收模块和发送模块可以合在一起作为收发模块。
图10是本申请实施例的一种通信装置的示意图,图10所示的通信装置1000包括:接收模块1010,以及处理模块1020。
接收模块1010,用于接收测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
接收模块1010,用于在所述多个资源集包含的资源上接收CSI-RS;
处理模块1020,用于根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
可选地,作为一个实施例,所述测量配置包括第一上报配置,所述第二上报配置关联信道测量资源配置和干扰测量资源配置,所述信道测量资源配置和所述干扰测量资源配置包括所述多个资源集。
可选地,作为一个实施例,所述干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
可选地,作为一个实施例,所述信道测量资源配置包括的资源集中有目标资源集以及其他资源集,
接收模块1010,用于接收第五指示信息,所述第五指示信息用于指示所述目标资源集与所述其他资源集具有对应关系,其中,所述第五指示信息与所述测量配置分别被传输或所述第五指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,所述信道测量资源配置包括的多个资源集中的每个资源集携带用于指示冗余版本RV的指示信息。
可选地,作为一个实施例,处理模块1020,用于根据所述CSI-RS,以及一个或多个RV的组合,生成所述CSI组。
可选地,作为一个实施例,所述装置还包括:发送模块,用于发送所述CSI组,以及第六指示信息,所述第六指示信息用于指示生成所述CSI组中每个CSI使用的RV组合。
在可选的实施例中,所述接收模块910可以为收发机1140,所述处理模块920可以为处理器1120,终端设备还可以包括输入/输出接口1130和存储器1110,具体如图11所示。
在可选的实施例中,所述接收模块1010可以为收发机1140,所述处理模块1020可以为处理器1120,终端设备还可以包括输入/输出接口1130和存储器1110,具体如图11所示。
图11是本申请另一实施例的终端设备的示意性框图。图11所示的终端设备1100可以包括:存储器1110、处理器1120、输入/输出接口1130、收发机1140。其中,存储器1110、处理器1120、输入/输出接口1130和收发机1140通过内部连接通路相连,该存储器1110用于存储指令,该处理器1120用于执行该存储器1120存储的指令,以控制输入/输出接口1130接收输入的数据和信息,输出操作结果等数据,并控制收发机1140发送信号。
在实现过程中,上述方法的各步骤可以通过处理器1120中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1110,处理器1120读取存储器1110中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。
图12是本申请实施例的一种通信装置的示意性框图,图12所示的通信装置1200包括处理模块1210,以及发送模块1220。
处理模块1210,用于生成测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
发送模块1220,用于向终端设备发送所述测量配置。
可选地,作为一个实施例,所述多个干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
可选地,作为一个实施例,所述测量配置包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置,且所述多个上报配置中不同的上报配置关联所述多个干扰测量资源配置中不同的资源配置。
可选地,作为一个实施例,所述多个上报配置包括目标上报配置和其他上报配置,
发送模块1220,用于向所述终端设备发送第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第一指示信息可以承载于目标上报配置中,所述第一指示信息为所述其他上报配置的标识。
可选地,作为一个实施例,所述多个上报配置中的每个上报配置中携带冗余版本RV的版本号。
可选地,作为一个实施例,所述测量配置包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
可选地,作为一个实施例,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
发送模块1220,用于向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第二指示信息可以承载于目标干扰测量资源配置中,所述第二指示信息为所述其他干扰测量资源配置中传输CSI-RS使用的资源集的标识。
可选地,作为一个实施例,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,
发送模块1220,用于所述终端设备发送第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第三指示信息可以承载于目标信道测量资源配置中,所述第三指示信息为所述其他信道测量资源配置中传输CSI-RS使用的资源集的标识。
可选地,作为一个实施例,所述多个信道测量资源配置中的每个资源配置携带RV的版本号,和/或
所述多个干扰测量资源配置中的每个资源配置携带RV的版本号。
可选地,作为一个实施例,所述装置还包括:接收模块,用于接收所述终端设备发送的CSI组,以及第四指示信息,所述CSI组包括一个或多个CSI,所述第四指示信息用于指示生成所述CSI组中每个CSI使用的RV组合。
本实施例中,所述发送模块和接收模块可以合在一起作为收发模块。
图13是本申请实施例的通信装置的示意性框图,图13所示的通信装置1300包括:处理模块1310和发送模块1320。
处理模块1310用于生成测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
发送模块1320,用于向终端设备发送所述测量配置。
可选地,作为一个实施例,所述测量配置包括第二上报配置,所述第二上报配置关联信道测量资源配置和干扰测量资源配置,所述信道测量资源配置和所述干扰测量资源配置包括所述多个资源集。
可选地,作为一个实施例,所述干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
可选地,作为一个实施例,所述信道测量资源配置包括的资源集中有目标资源集以及其他资源集,
发送模块1320,用于向终端设备发送第五指示信息,所述第五指示信息用于指示所述目标资源集与所述其他资源集具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
可选地,作为一个实施例,上述第五指示信息可以承载于目标资源集中,所述信道测量资源配置包括的多个资源集中的每个资源集携带RV号。
可选地,作为一个实施例,所述装置还包括:接收模块,用于接收所述终端设备发送的CSI组,以及第六指示信息,所述CSI组包括一个或多个CSI,所述第六指示信息用于指示生成所述CSI组中每个CSI使用的RV的组合。
在可选的实施例中,处理模块1210可以为处理器1020,发送模块1320可以为收发机1440,所述网络设备还可以包括输入/输出接口1430和存储器1410,具体如图14所示。
在可选的实施例中,处理模块1310可以为处理器1020,发送模块1320可以为收发机1440,所述网络设备还可以包括输入/输出接口1430和存储器1410,具体如图14所示。
图14是本申请另一实施例的网络设备的示意性框图。图14所示的网络设备1400可以包括:存储器1410、处理器1420、输入/输出接口1430、收发机1440。其中,存储器1410、处理器1420、输入/输出接口1430和收发机1440通过内部连接通路相连,该存储器1410用于存储指令,该处理器1420用于执行该存储器1420存储的指令,以控制输入/输出接口1430接收输入的数据和信息,输出操作结果等数据,并控制收发机1440发送信号。
在实现过程中,上述方法的各步骤可以通过处理器1420中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1410,处理器1420读取存储器1410中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。
应理解,本申请实施例中,该处理器可以为中央处理单元(central processing unit,CPU),该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor,DSP)、专用集成电路(application specific integrated circuit,ASIC)、现成可编程门阵列 (field programmable gate array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
应理解,本申请实施例中,收发机又称通信接口,使用例如但不限于收发器一类的收发装置,来实现通信设备(例如,终端设备或者网络设备)与其他设备或通信网络之间的通信。
还应理解,本申请实施例中,该存储器可以包括只读存储器和随机存取存储器,并向处理器提供指令和数据。处理器的一部分还可以包括非易失性随机存取存储器。例如,处理器还可以存储设备类型的信息。
应理解,在本申请实施例中,“与A相应的B”表示B与A相关联,根据A可以确定B。但还应理解,根据A确定B并不意味着仅仅根据A确定B,还可以根据A和/或其它信息确定B。
应理解,本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够读取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心 等数据存储设备。所述可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,数字通用光盘(digital video disc,DVD))或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。

Claims (49)

  1. 一种信道测量的配置方法,其特征在于,包括:
    终端设备接收测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
    所述终端设备在所述多个资源配置配置的资源上接收信道状态信息参考信号CSI-RS;
    所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
  2. 如权利要求1所述的方法,其特征在于,所述多个干扰测量资源配置包括一个第一干扰测量资源配置,所述第一干扰测量资源配置用于配置传输零功率ZP CSI-RS使用的资源集。
  3. 如权利要求1或2所述的方法,其特征在于,所述多个干扰测量资源配置还包括多个第二干扰测量资源配置,所述第二干扰测量资源配置用于配置传输非零功率NZP CSI-RS使用的资源集,所述测量配置还包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个第二干扰测量资源配置中不同的资源配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置。
  4. 如权利要求3所述的方法,其特征在于,所述多个上报配置包括目标上报配置和其他上报配置,所述方法还包括:
    所述终端设备接收第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
  5. 如权利要求3或4所述的方法,其特征在于,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息。
  6. 如权利要求1或2所述的方法,其特征在于,所述测量配置还包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
  7. 如权利要求6所述的方法,其特征在于,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
    所述方法还包括:
    所述终端设备接收第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
  8. 如权利要求6所述的方法,其特征在于,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,所述方法还包括:
    所述终端设备接收第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
  9. 如权利要求6-8中任一项所述的方法,其特征在于,所述多个信道测量资源配置中的每个资源配置携带用于指示冗余版本RV的指示信息,和/或
    所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
  10. 如权利要求1-9中任一项所述的方法,其特征在于,所述终端设备根据所述CSI-RS,生成CSI组,包括:
    所述终端设备根据所述CSI-RS,以及一个或多个冗余版本RV的组合,生成所述CSI组。
  11. 如权利要求10所述方法,其特征在于,所述方法还包括:
    所述终端设备发送所述CSI组,以及第四指示信息,所述第四指示信息用于指示生成所述一个或多个CSI使用的RV的组合。
  12. 一种信道测量的配置方法,其特征在于,包括:
    终端设备接收测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
    所述终端设备在所述多个资源集包含的资源上接收CSI-RS;
    所述终端设备根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
  13. 一种信道测量的配置方法,其特征在于,包括:
    网络设备生成测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
    所述网络设备向终端设备发送所述测量配置。
  14. 如权利要求13所述的方法,其特征在于,所述多个干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
  15. 如权利要求13或14所述的方法,其特征在于,所述测量配置还包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置,且所述多个上报配置中不同的上报配置关联所述多个干扰测量资源配置中不同的资源配置。
  16. 如权利要求15所述的方法,其特征在于,所述多个上报配置包括目标上报配置和其他上报配置,所述方法还包括:
    所述网络设备向所述终端设备发送第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置之间具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
  17. 如权利要求15或16所述的方法,其特征在于,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息。
  18. 如权利要求13或14所述的方法,其特征在于,所述测量配置包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
  19. 如权利要求18所述的方法,其特征在于,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,所述方法还包括:
    所述网络设备向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
  20. 如权利要求18所述的方法,其特征在于,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,所述方法还包括:
    所述网络设备向所述终端设备发送第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
  21. 如权利要求18-20中任一项所述的方法,其特征在于,所述多个信道测量资源配置中的每个资源配置携带用于指示冗余版本RV的指示信息,和/或
    所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
  22. 如权利要求21所述方法,其特征在于,所述方法还包括:
    所述网络设备接收所述终端设备发送的CSI组,以及第四指示信息,所述CSI组包括一个或多个CSI,所述第四指示信息用于指示生成所述一个或多个CSI使用的RV组合。
  23. 一种信道测量的配置方法,其特征在于,包括:
    网络设备生成测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
    所述网络设备向终端设备发送所述测量配置。
  24. 一种通信装置,其特征在于,包括:
    收发模块,用于接收测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
    所述收发模块,还用于在所述多个资源配置配置的资源上接收信道状态信息参考信号CSI-RS;
    处理模块,用于根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
  25. 如权利要求24所述的通信装置,其特征在于,所述多个干扰测量资源配置包括一个第一干扰测量资源配置,所述第一干扰测量资源配置用于配置传输零功率ZP CSI-RS使用的资源集。
  26. 如权利要求24或25所述的通信装置,其特征在于,所述多个干扰测量资源配置还包括多个第二干扰测量资源配置,所述第二干扰测量资源配置用于配置传输非零功率NZP CSI-RS使用的资源集,所述测量配置还包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个第二干扰测量资源配置中不同的资源配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置。
  27. 如权利要求26所述的通信装置,其特征在于,所述多个上报配置包括目标上报配置和其他上报配置,
    所述收发模块,还用于接收第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
  28. 如权利要求26或27所述的通信装置,其特征在于,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息。
  29. 如权利要求24或25所述的通信装置,其特征在于,所述测量配置还包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所 述多个干扰测量资源配置。
  30. 如权利要求29所述的通信装置,其特征在于,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
    所述收发模块,还用于接收第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
  31. 如权利要求29所述的通信装置,其特征在于,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,
    所述收发模块,还用于接收第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
  32. 如权利要求29-31中任一项所述的通信装置,其特征在于,所述多个信道测量资源配置中的每个资源配置携带用于指示冗余版本RV的指示信息,和/或
    所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
  33. 如权利要求24-32中任一项所述的通信装置,其特征在于,
    所述处理模块,还用于根据所述CSI-RS,以及一个或多个冗余版本RV的组合,生成所述CSI组。
  34. 如权利要求33所述通信装置,其特征在于,所述收发模块,还用于发送所述CSI组,以及第四指示信息,所述第四指示信息用于指示生成所述一个或多个CSI使用的RV的组合。
  35. 一种信道测量的配置通信装置,其特征在于,包括:
    收发模块,用于接收测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
    所述收发模块,还用于在所述多个资源集包含的资源上接收CSI-RS;
    处理模块,用于根据所述CSI-RS,生成CSI组,所述CSI组包括一个或多个CSI。
  36. 一种通信装置,其特征在于,包括:
    处理模块,用于生成测量配置,所述测量配置包括多个资源配置,所述多个资源配置包括多个信道测量资源配置以及多个干扰测量资源配置;
    收发模块,用于向终端设备发送所述测量配置。
  37. 如权利要求36所述的通信装置,其特征在于,所述多个干扰测量资源配置包括一个传输零功率ZP CSI-RS使用的资源集。
  38. 如权利要求36或37所述的通信装置,其特征在于,所述测量配置还包括多个上报配置,所述多个上报配置中不同的上报配置关联所述多个信道测量资源配置中不同的资源配置,且所述多个上报配置中不同的上报配置关联所述多个干扰测量资源配置中不同的资源配置。
  39. 如权利要求38所述的通信装置,其特征在于,所述多个上报配置包括目标上报配置和其他上报配置,
    所述收发模块,还用于向所述终端设备发送第一指示信息,所述第一指示信息用于指示所述目标上报配置与所述其他上报配置之间具有对应关系,其中,所述第一指示信息与所述测量配置分别被传输或所述第一指示信息与所述测量配置一起被传输。
  40. 如权利要求38或39所述的通信装置,其特征在于,所述多个上报配置中的每个上报配置中携带用于指示冗余版本RV的指示信息。
  41. 如权利要求36或37所述的通信装置,其特征在于,所述测量配置包括第一上报配置,所述第一上报配置关联所述多个信道测量资源配置,且所述第一上报配置关联所述多个干扰测量资源配置。
  42. 如权利要求41所述的通信装置,其特征在于,所述多个干扰测量资源配置中包括目标干扰测量资源配置以及其他干扰测量资源配置,
    所述收发模块,还用于向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述目标干扰测量资源配置中的资源集与所述其他干扰测量资源配置中的资源集具有对应关系,其中,所述第二指示信息与所述测量配置分别被传输或所述第二指示信息与所述测量配置一起被传输。
  43. 如权利要求41所述的通信装置,其特征在于,所述多个信道测量资源配置中包括目标信道测量资源配置以及其他信道测量资源配置,
    所述收发模块,还用于向所述终端设备发送第三指示信息,所述第三指示信息用于指示所述目标信道测量资源配置中的资源集与所述其他信道测量资源配置中的资源集具有对应关系,其中,所述第三指示信息与所述测量配置分别被传输或所述第三指示信息与所述测量配置一起被传输。
  44. 如权利要求41-43中任一项所述的通信装置,其特征在于,所述多个信道测量资源配置中的每个资源配置携带用于指示冗余版本RV的指示信息,和/或
    所述多个干扰测量资源配置中的每个资源配置携带用于指示RV的指示信息。
  45. 如权利要求44所述的通信装置,其特征在于,所述收发模块,还用于接收所述终端设备发送的CSI组,以及第四指示信息,所述CSI组包括一个或多个CSI,所述第四指示信息用于指示生成所述一个或多个CSI使用的RV组合。
  46. 一种通信装置,其特征在于,包括:
    处理模块,用于生成测量配置,所述测量配置包括传输信道状态信息参考信号CSI-RS使用的多个资源集;
    收发模块,用于向终端设备发送所述测量配置。
  47. 一种通信装置,其特征在于,包括处理器和存储器,所述存储器用于存储计算机程序,所述处理器用于从所述存储器中调用并运行所述计算机程序,使得所述通信装置实现如权利要求1-12中任一项所述的方法;或使得所述通信装置实现如权利要求13-23中任一项所述的方法。
  48. 一种通信装置,其特征在于,包括处理器和通信接口,
    所述通信接口,用于输出和/或输入信号;
    所述处理器用于运行计算机程序,使得所述通信装置实现如权利要求1-12中任一项所述的方法,或使得所述通信装置实现如权利要求13-23中任一项所述的方法。
  49. 一种计算机可读存储介质,其特征在于,包括计算机程序,当所述计算机程序在 计算机上运行时,使得所述计算机执行如权利要求1-12中任一项所述的方法;或者使得所述计算机执行如权利要求13-23中任一项所述的方法。
PCT/CN2019/122463 2018-12-03 2019-12-02 信道测量的配置方法及通信装置 WO2020114357A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19893103.2A EP3883137A4 (en) 2019-12-02 Channel measurement configuration method and communication apparatus
US17/337,156 US11870525B2 (en) 2018-12-03 2021-06-02 Channel measurement configuration method and communications apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811467380.4 2018-12-03
CN201811467380.4A CN111262608B (zh) 2018-12-03 2018-12-03 信道测量的配置方法及通信装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/337,156 Continuation US11870525B2 (en) 2018-12-03 2021-06-02 Channel measurement configuration method and communications apparatus

Publications (1)

Publication Number Publication Date
WO2020114357A1 true WO2020114357A1 (zh) 2020-06-11

Family

ID=70953736

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/122463 WO2020114357A1 (zh) 2018-12-03 2019-12-02 信道测量的配置方法及通信装置

Country Status (3)

Country Link
US (1) US11870525B2 (zh)
CN (1) CN111262608B (zh)
WO (1) WO2020114357A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600690B (zh) * 2019-04-30 2021-07-06 维沃移动通信有限公司 参考信号测量、参考信号资源配置方法和设备
US20220007224A1 (en) * 2020-07-02 2022-01-06 Qualcomm Incorporated Channel state information (csi) signaling for multiple report metrics
CN114071532A (zh) * 2020-07-31 2022-02-18 大唐移动通信设备有限公司 测量结果上报方法、接收方法、终端和网络设备
CN117880902A (zh) * 2020-10-22 2024-04-12 大唐移动通信设备有限公司 小区切换方法、终端、基站、装置和存储介质
CN115333590A (zh) * 2021-05-11 2022-11-11 中兴通讯股份有限公司 信道状态信息传输方法、装置和存储介质
CN116980090A (zh) * 2022-04-15 2023-10-31 维沃移动通信有限公司 资源配置方法、装置、设备及介质
CN115380501A (zh) * 2022-07-21 2022-11-22 北京小米移动软件有限公司 信道测量资源的配置方法、装置、设备及存储介质
CN118118943A (zh) * 2022-11-30 2024-05-31 维沃移动通信有限公司 测量方法、装置、终端及网络侧设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108289004A (zh) * 2017-01-09 2018-07-17 华为技术有限公司 一种信道状态信息测量上报的配置方法及相关设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9008585B2 (en) 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
CN103580819B (zh) * 2012-07-31 2018-05-18 中兴通讯股份有限公司 信道状态信息反馈的配置方法及装置,测量、反馈方法及装置
CN106301509B (zh) * 2015-05-21 2020-01-17 电信科学技术研究院 一种信道状态信息反馈方法和终端
CN107733500B (zh) 2016-08-11 2023-08-22 华为技术有限公司 信道状态信息测量反馈方法及设备
CN108270525B (zh) * 2016-12-30 2021-02-12 华为技术有限公司 冗余版本传输方法及设备
CN108270513B (zh) * 2016-12-30 2024-01-19 华为技术有限公司 发送控制信息的方法和装置及接收控制信息的方法和装置
CN108282321B (zh) * 2017-01-06 2022-03-29 华为技术有限公司 一种信息指示的方法、网络设备和终端设备
CN108289005B (zh) * 2017-01-09 2021-06-29 中兴通讯股份有限公司 信令发送、接收方法及装置
IL269438B2 (en) * 2017-03-24 2023-09-01 Ericsson Telefon Ab L M Device, method, and computer software product for transmitting semi-continuous channel state data (csi) over a physical uplink shared channel (pusch)
HUE060042T2 (hu) * 2017-05-05 2023-01-28 Ericsson Telefon Ab L M Interferenciamérések és csatornaállapot-információ-visszacsatolás többfelhasználós multiple-in multiple-out esetén
CN108810932A (zh) 2017-05-05 2018-11-13 华为技术有限公司 信道状态信息处理方法及其装置
JP7032433B2 (ja) * 2017-09-29 2022-03-08 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるチャネル状態情報を報告するための方法及びそのための装置
CN108964862B (zh) * 2017-11-17 2019-11-19 华为技术有限公司 测量csi-rs的指示方法、网络设备和通信系统
CN109803418B (zh) * 2017-11-17 2021-08-31 华为技术有限公司 一种通信方法及装置
WO2020003443A1 (ja) * 2018-06-28 2020-01-02 株式会社Nttドコモ ユーザ端末及び無線基地局
US20210184819A1 (en) * 2018-08-27 2021-06-17 Ntt Docomo, Inc. User terminal and radio communication method
WO2020059146A1 (ja) * 2018-09-21 2020-03-26 株式会社Nttドコモ ユーザ端末及び無線通信方法
CN113259051B (zh) * 2020-02-12 2023-05-16 维沃移动通信有限公司 信道状态信息csi报告的反馈方法、终端设备和网络设备
CN116095741A (zh) * 2020-05-30 2023-05-09 华为技术有限公司 一种信道测量方法及装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108289004A (zh) * 2017-01-09 2018-07-17 华为技术有限公司 一种信道状态信息测量上报的配置方法及相关设备

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL.: "On aperiodic CSI-RS triggering", 3GPP DRAFT; R1-1719813, 1 December 2017 (2017-12-01), Reno, USA, pages 1 - 5, XP051369191 *
HUAWEI ET AL: "Remaining Issues for CSI Framework", 3GPP DRAFT; R1-1719426, 1 December 2017 (2017-12-01), Reno, USA, pages 1 - 8, XP051369128 *
ZTE ET AL: "Remaining details on CSI measurement", 3GPP DRAFT; R1-1801579, 2 March 2018 (2018-03-02), Athens, Greece, pages 1 - 6, XP051396947 *

Also Published As

Publication number Publication date
EP3883137A1 (en) 2021-09-22
CN111262608A (zh) 2020-06-09
CN111262608B (zh) 2022-04-12
US11870525B2 (en) 2024-01-09
US20210288707A1 (en) 2021-09-16

Similar Documents

Publication Publication Date Title
WO2020114357A1 (zh) 信道测量的配置方法及通信装置
US11283503B2 (en) Communication method and communications apparatus
US20200244320A1 (en) Communications method and device
WO2020034889A1 (zh) 信号传输的方法和通信装置
WO2021159493A1 (zh) 一种资源配置的方法和装置
WO2018126887A1 (zh) 信道状态信息测量上报的配置方法及相关设备
WO2021062709A1 (zh) 数据传输的方法和装置
WO2018082641A1 (zh) 传输信息的方法和设备
WO2020143647A1 (zh) 传输信道状态信息的方法和装置
WO2020048438A1 (zh) 一种射频参数的上报方法及装置
WO2022007967A1 (zh) 一种参考信号资源的配置方法和装置
WO2020244551A1 (zh) 用于激活辅小区的方法和装置
WO2018201402A1 (zh) 确定上行信号的传输参数的方法、终端和网络设备
WO2021017874A1 (zh) 一种通信方法及通信装置
WO2020029942A1 (zh) 波束测量的方法和装置
CN112672378B (zh) 资源测量的方法和装置
WO2018059470A1 (zh) 传输信息的方法和设备
JP2021530161A (ja) 通信方法及び通信機器
US20220225337A1 (en) Interference measurement reporting method and communications apparatus
WO2020034854A1 (zh) 资源管理的方法和装置
US20210337572A1 (en) Data transmission method and communication apparatus
EP4096108A1 (en) Data transmission method and apparatus
CN112585884B (zh) 通信方法、装置、网络设备、终端设备及系统
WO2023109647A1 (zh) 信道状态信息的反馈方法及装置
WO2022206981A1 (zh) 通信方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19893103

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019893103

Country of ref document: EP

Effective date: 20210616