WO2020143618A1 - 干扰测量的方法和装置 - Google Patents

干扰测量的方法和装置 Download PDF

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Publication number
WO2020143618A1
WO2020143618A1 PCT/CN2020/070677 CN2020070677W WO2020143618A1 WO 2020143618 A1 WO2020143618 A1 WO 2020143618A1 CN 2020070677 W CN2020070677 W CN 2020070677W WO 2020143618 A1 WO2020143618 A1 WO 2020143618A1
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WIPO (PCT)
Prior art keywords
interference measurement
resource
ratematch
side device
terminal
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Ceased
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PCT/CN2020/070677
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English (en)
French (fr)
Inventor
王爱玲
倪吉庆
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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Publication of WO2020143618A1 publication Critical patent/WO2020143618A1/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

Definitions

  • the present disclosure relates to the field of wireless communication technology, and in particular, to a method and device for interference measurement.
  • Dynamic TDD Time Division Duplexing
  • the base station side knows the CLI (Cross Link Interference, cross link interference) information between the terminals, it can help dynamic resource allocation and cooperative scheduling operations, thereby improving System performance.
  • CLI Cross Link Interference, cross link interference
  • SRS-RSRP SRSReferenceSignalReceivingPower
  • RSSIReceivedSignalStrengthIndicator Received signal strength
  • RSRP refers to the linear average value of the received signal power on all REs (resource elements) carrying reference signals
  • RSSI refers to all the signals (including reference signals and data signals) received within the Symbol (symbol) , Adjacent cell interference signals, noise signals, etc.)
  • the linear average of the power refers to the received signal strength indication.
  • SRS-RSRP-based interference measurement reporting needs to configure specific reference signals for the interference source UE, for example, by configuring SRS (Sounding Reference) symbols for interference measurement.
  • SRS Sounding Reference
  • the RSSI is usually calculated by RSRP in related technologies, and RSRQ (Reference Signal Received Quality) is calculated by further joint RSRP, and then by layer 1 Reporting.
  • RSRQ Reference Signal Received Quality
  • layer 1 reports it mainly reports RSRP or RSRQ.
  • this RSSI may include both interference from the same cell and interference from different cells.
  • the cross-link interference between users is more expected.
  • the present disclosure provides a method and device for interference measurement to solve the problem in the prior art that there is no solution for measuring cross-link interference between users.
  • an embodiment of the present disclosure provides a method for interference measurement, the method including:
  • the terminal determines the interference measurement resource configured by the network side device, where the interference measurement resource is a resource carrying a reference signal of zero power; the terminal performs interference measurement on the interference measurement resource.
  • the terminal determines the interference measurement resource configured by the network side device, where the interference measurement resource is a zero-power reference signal resource; then the terminal performs interference measurement on the interference measurement resource.
  • the terminal multiplexes the received zero-power reference signal resources that can be reused in the cell as interference measurement resources, and performs interference measurement on the resources to obtain interference measurement information.
  • the uplink and downlink transmission directions between the cell and the adjacent cell are inconsistent, what is obtained is the cross-link interference between the terminal and the user in the adjacent cell, thereby providing a solution for measuring the cross-link interference between the users.
  • the zero-power reference signal includes a ZP CSI-RS (Zero power channel state information information indicator) and/or a Ratematch signal.
  • ZP CSI-RS Zero power channel state information information indicator
  • the zero-power reference signals that can be multiplexed as interference measurement resources include, but are not limited to, ZP, CSI-RS, and/or Ratematch signals.
  • the ZP CSI-RS and/or Ratematch signal REs received by the local cell signal power are all zero, that is, the ZP CSI-RS and/or Ratematch signal REs are in an idle state, so when the terminal's serving cell is adjacent to When the uplink and downlink transmission directions in a small interval are inconsistent, what is obtained is the cross-link interference between the terminal and users in the neighboring cell, thereby providing a solution for measuring the cross-link interference between users.
  • the terminal determines the interference measurement resource configured by the network-side device in the following manner:
  • the terminal determines whether the corresponding resource is an interference measurement resource according to a parameter value configured by the network-side device through high-layer signaling to indicate whether it can be reused as interference measurement.
  • the terminal determines whether the corresponding resource is an interference measurement resource according to a parameter value configured by the network-side device through high-layer signaling to indicate whether it can be reused as an interference measurement. In this way, the terminal can determine whether the zero-power reference signal resource sent by the network-side device can be multiplexed according to the parameter value configured in the high-level information of the network-side device to indicate whether the zero-power reference signal resource can be reused as the interference measurement resource
  • the interference measurement resources can be used to perform interference measurement on the resources, and the cross link interference between the terminal and the neighboring cell is obtained.
  • the terminal indicates whether it can be reused as an interference measurement according to the Ratematch pattern (rate matching resource) configured by the network-side device Parameter value to determine whether the corresponding Ratematch resource can be reused as an interference measurement resource; and/or
  • the terminal determines whether the corresponding Ratematch resource can be reused as the interference measurement resource according to the parameter value in the Ratematch â €“pattern configured by the network side device to indicate whether it can be reused as the interference measurement resource, so that the network side device Interference measurement is performed on Ratematch resources that can be reused as interference measurements.
  • the terminal indicates whether it can be reused as interference measurement according to the ZP CSI-RS resource configured by the network-side device Parameter value to determine whether the corresponding ZP CSI-RS resources can be reused as interference measurement resources.
  • the terminal determines whether the corresponding ZP CSI-RS resource can be reused as the interference measurement resource according to the parameter value in the ZP CSI-RS resource configured by the network side device to indicate whether it can be reused as the interference measurement resource. That is, interference measurement can be performed on ZP CSI-RS resources that can be reused as interference measurements configured by the network-side device.
  • the performing interference measurement on the interference measurement resource by the terminal includes:
  • DCI Downlink Control Information, downlink control information
  • PDSCH Physical Downlink Shared Channel; Physical Downlink Shared Channel
  • the terminal if the terminal receives the zero-power reference signal resource sent by the network-side device through the DCI to the PDSCH scheduled in multiple time slots, and each time slot contains a zero-power reference signal that can be reused as an interference measurement resource Resource, the terminal performs interference measurement on the interference measurement resource of the last time slot. In this way, the number of interference measurements performed by the terminal can be greatly reduced, which can effectively reduce the power consumption of the terminal.
  • the terminal interferes on the interference measurement resource configured by the network side device according to the interference measurement period configured by the network side device through RRC (Radio Resource Control) signaling. measuring.
  • RRC Radio Resource Control
  • the terminal according to the network side device through the link control layer MAC (Medium Access Control, media access control) CE (Control Element, control unit) configuration of the number of measurements in the network Perform interference measurement on the interference measurement resources configured by the side device.
  • MAC Medium Access Control, media access control
  • CE Control Element, control unit
  • the interference measurement period is the same as the resource period carrying the zero power reference signal; or the interference measurement period is an integer multiple of the resource period carrying the zero power reference signal.
  • the interference measurement resource is a part or all of the resources carrying the Ratematch resource; after receiving the information that the network side device triggers the Ratematch resource through the DCI indication, the terminal according to the trigger The information of the Ratematch resource determines a Ratematch resource that can be reused as an interference measurement resource in the corresponding Ratematch group; the terminal performs interference measurement on the determined interference measurement resource.
  • the terminal when the interference measurement resource is carrying some or all of the resources in the Ratematch resource, after receiving the information that the network side device triggers the Ratematch resource through the DCI instruction, the terminal determines the corresponding Ratematch according to the information that triggers the Ratematch resource Ratematch resources that can be reused as interference measurement resources in the group, and perform interference measurement on the determined interference measurement resources; through the above method, the terminal can perform interference measurement on multiple Ratematch resources configured for the terminal when receiving the DCI indication .
  • the terminal performing interference measurement on the interference measurement resource further includes:
  • the terminal After receiving the activation measurement instruction sent by the network side device through the MAC CE, the terminal performs interference measurement on the interference measurement resource configured by the network side device, and upon receiving the signal sent by the network side device through the MAC CE After deactivating the measurement instruction, stop performing interference measurement on the interference measurement resource configured by the network side device.
  • the terminal after receiving the activation measurement instruction sent by the network side device through the MAC CE, the terminal starts to perform interference measurement on the configured interference measurement resource; and upon receiving the deactivation measurement instruction sent by the network side device through the MAC CE After that, stop the interference measurement on the interference measurement resources configured by the network side device.
  • the terminal can perform a limited number of interference measurements on the configured zero-power reference signal resources according to the instructions of the network side device.
  • performing interference measurement on the interference measurement resource includes:
  • the terminal After the terminal receives the activation measurement instruction sent by the network-side device through the MAC CE in slot n (slot n), in the slot Then perform interference measurement on the interference measurement resources;
  • an embodiment of the present disclosure provides an interference measurement method, the method including:
  • the network-side device determines a zero-power reference signal resource that can be reused as an interference measurement resource; the network-side device configures the interference measurement resource for the terminal, so that the terminal performs interference measurement on the interference measurement resource.
  • the network-side device determines a zero-power reference signal resource that can be reused as an interference measurement resource; the network-side device configures the interference measurement resource for the terminal so that the terminal performs on the interference measurement resource Interference measurement.
  • the network-side device first determines a zero-power reference signal resource that can be reused as an interference measurement resource, and then in specific implementation, configures the terminal with specific interference measurement resources for interference measurement, so that the terminal can only receive Interference measurement is performed on the interference measurement resources of neighboring cell signals.
  • the terminal interference measurement obtains the cross-link between the terminal and the user of the neighboring cell Road interference to obtain cross-link interference measurement information between users.
  • the zero-power reference signal includes a ZP CSI-RS and/or Ratematch signal.
  • the zero-power reference signals that can be multiplexed as interference measurement resources include, but are not limited to, ZP, CSI-RS, and/or Ratematch signals.
  • the ZP CSI-RS and/or Ratematch signal REs received by the local cell signal power are zero, that is, the ZP CSI-RS and/or Ratematch signal REs are all in an idle state, so when the network side equipment is configured to the terminal
  • the ZP CSI-RS resources and/or Ratematch resources as interference measurement resources, if the uplink and downlink transmission directions between the serving cell of the terminal and the neighboring cell are inconsistent, the result is the intersection between the terminal and the user of the neighboring cell Link interference, thus providing a solution for measuring cross-link interference between users.
  • configuring the network side device for the terminal with the interference measurement resource includes:
  • the network side device configures the interference measurement resource for the terminal by using a parameter value configured in high-layer signaling to indicate whether it can be reused as an interference measurement.
  • the network side device configures the interference measurement resource for the terminal by using a parameter value configured in high-layer signaling to indicate whether it can be reused as an interference measurement.
  • the terminal can determine whether the zero-power reference signal resource sent by the network-side device can be reused according to the parameter value configured in the high-level information of the network-side device to indicate whether the zero-power reference signal resource can be reused as the interference measurement resource
  • the resources for interference measurement can then be used for interference measurement on the resources. If the uplink and downlink transmission directions between the two cells are inconsistent at this time, the cross link interference between the terminals is obtained.
  • the network-side device configures the parameter value in the Ratematch pattern to indicate whether it can be reused as an interference measurement value for the terminal to configure Ratematch Ratematch resources in the resource that can be reused as interference measurement resources.
  • the network-side device configures the parameter value in the Ratematch pattern to indicate whether it can be reused as an interference measurement value is a Ratematch resource that can be reused as an interference measurement resource in the Ratematch resource configured by the terminal.
  • the terminal determines whether the corresponding Ratematch resource can be reused as the interference measurement resource according to the parameter value in the Ratematch â €“pattern configured by the network side device to indicate whether it can be reused as the interference measurement resource, so as to realize the configuration on the network side device.
  • Interference measurement is performed on Ratematch resources multiplexed into interference measurement.
  • the network side device configures the parameter value in the ZP CSI-RS resource to indicate whether it can be reused as interference measurement
  • the terminal configures ZP CSI-RS resources among ZP CSI-RS resources that can be reused as interference measurement resources.
  • the network-side device configures the ZP CSI-RS resource to indicate whether the parameter value that can be reused as interference measurement is the terminal configuration ZP CSI-RS resource that can be reused as interference measurement resource ZP CSI -RS resources.
  • the terminal can determine whether the corresponding ZP CSI-RS resource can be reused as the interference measurement resource according to the parameter value of the ZP CSI-RS resource configured on the network side device to indicate whether it can be reused as the interference measurement resource, and then Interference measurement can be performed on ZP CSI-RS resources that can be reused as interference measurements configured by network-side devices.
  • the method further includes:
  • the network-side device If the network-side device sends a zero-power reference signal resource on a PDSCH scheduled by multiple slots, and each time slot contains a zero-power reference signal resource that can be reused as an interference measurement resource, the network-side device indicates The terminal performs interference measurement on the interference measurement resource of the last time slot.
  • the network-side device if the network-side device sends a zero-power reference signal resource on the PDSCH scheduled by multiple time slots, and each time slot contains a zero-power reference signal resource that can be reused as an interference measurement resource, the network-side device indicates through the DCI The terminal performs interference measurement on the interference measurement resource of the last time slot. In this way, the number of times the terminal performs interference measurement can be greatly reduced, which can effectively reduce the power consumption of the terminal.
  • the network side device configures an interference measurement period for the terminal through RRC signaling.
  • the network side device configures the number of measurements for the terminal through MAC CE.
  • the interference measurement period is the same as the zero-power reference signal resource carrying period
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resource is a part or all of the resources that carry the Ratematch resource
  • the method further includes:
  • the network side device instructs the information of triggering the Ratematch resource through DCI, so that the terminal determines the Ratematch resource that can be reused as the interference measurement resource in the corresponding Ratematch group according to the information of the triggering Ratematch resource, and measures the determined interference Perform interference measurements on resources.
  • the network side device after configuring the interference measurement resource for the terminal, the network side device will also indicate the information of triggering the Ratematch resource through DCI, so that the terminal determines the corresponding Ratematch group in the corresponding Ratematch group according to the information of triggering the Ratematch resource Ratematch resources multiplexed as interference measurement resources, and perform interference measurement on the determined interference measurement resources. In this way, the terminal can perform interference measurement on multiple Ratematch resources configured for the terminal when receiving the DCI indication.
  • the method further includes:
  • the network side device sends an activation measurement instruction through the MAC CE, so that the terminal performs interference measurement on the configured interference measurement resources;
  • the network-side device sends a deactivation measurement instruction through the MAC CE to stop the terminal from performing interference measurement on the configured interference measurement resources.
  • the network side device sends an activation measurement instruction through MAC CE, and the terminal performs interference measurement on the configured interference measurement resources after receiving the instruction; after that, the network side device sends a deactivation measurement instruction through MAC CE, and the terminal After receiving the instruction, stop performing interference measurement on the configured interference measurement resources.
  • the terminal can perform a limited number of interference measurements on the configured zero-power reference signal resources according to the instructions of the network side device.
  • an embodiment of the present disclosure also provides a terminal for interference measurement.
  • the terminal includes: a processor and a transceiver, and the device has a function of implementing the foregoing embodiments of the first aspect.
  • an embodiment of the present disclosure also provides a network-side device for interference measurement.
  • the network-side device includes: a processor and a transceiver, and the device has functions to implement the foregoing embodiments of the second aspect.
  • an embodiment of the present disclosure also provides a terminal for interference measurement.
  • the terminal includes: at least one processing unit and at least one storage unit.
  • the device has a function of implementing the foregoing embodiments of the first aspect.
  • an embodiment of the present disclosure further provides a network-side device for interference measurement.
  • the network-side device includes: at least one processing unit and at least one storage unit.
  • the device has a function of implementing the foregoing embodiments of the second aspect.
  • a computer-storable medium has stored thereon a computer program, which when executed by a processor implements the steps of the above method.
  • FIG. 1 is a schematic structural diagram of an interference measurement system provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of ZP CSI-RS resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and configured to perform interference measurement in the same period as ZP CSI-RS resources through RRC signaling;
  • FIG. 3 is a schematic diagram of ZP CSI-RS resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and performing interference measurement with RP signaling configuration and ZP CSI-RS resources twice the cycle;
  • FIG. 4 is a schematic diagram of ZP CSI-RS resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and performing multiple interference measurements with ZP CSI-RS resources through MAC CE signaling configuration;
  • FIG. 5 is a schematic diagram of ZP CSI-RS resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and activating the terminal to perform interference measurement on the configured interference measurement resources through MAC CE signaling;
  • FIG. 6 is a schematic diagram of ZP CSI-RS resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and triggering the terminal to perform interference measurement on the configured interference measurement resources through DCI signaling;
  • FIG. 7 is a schematic diagram of a Ratematch resource provided by an embodiment of the present disclosure as a multiplexing interference measurement resource and configured to perform interference measurement in the same period as the Ratematch resource through RRC signaling;
  • FIG. 8 is a schematic diagram of Ratematch resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and performing interference measurement through RRC signaling configuration and Ratematch resources twice the period;
  • Ratematch resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and performing multiple interference measurements with Ratematch resources through MAC CE configuration;
  • Ratematch resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and activating a terminal to perform interference measurement on the configured interference measurement resources through MAC CE signaling;
  • Ratematch resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and triggering the terminal to perform interference measurement on the configured interference measurement resources through DCI signaling;
  • Ratematch resources provided by an embodiment of the present disclosure as multiplexing interference measurement resources and triggering the terminal to perform interference measurement on the configured interference measurement resources after grouping through DCI signaling;
  • FIG. 13 is a schematic structural diagram of a terminal for interference measurement provided by an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of a network side device for interference measurement provided by an embodiment of the present disclosure.
  • 15 is a schematic structural diagram of a terminal for interference measurement provided by an embodiment of the present disclosure.
  • 16 is a schematic structural diagram of a network side device for interference measurement provided by an embodiment of the present disclosure.
  • 17 is a first schematic flowchart of a method for interference measurement provided by an embodiment of the present disclosure.
  • FIG. 18 is a second schematic flowchart of a method for interference measurement provided by an embodiment of the present disclosure.
  • the base station side knows the cross-link interference information between the terminals, it can help Operations such as dynamic resource allocation and collaborative scheduling improve system performance.
  • RSRP refers to the linear average value of the received signal power on all REs carrying reference signals
  • RSSI refers to the power of all signals (including reference signals and data signals, neighboring interference signals, noise signals, etc.) received in the Symbol Linear average refers to the received signal strength indication.
  • SRS-RSRP-based interference measurement reporting needs to configure specific reference signals for the interference source UE, for example, by configuring SRS (Sounding Reference) symbols for interference measurement.
  • SRS Sounding Reference
  • the RSSI is usually calculated by RSRP in related technologies, and RSRQ (Reference Signal Received Quality) is calculated by further joint RSRP, and then by layer 1 Reporting.
  • RSRQ Reference Signal Received Quality
  • layer 1 reports it mainly reports RSRP or RSRQ.
  • this RSSI may include both interference from the same cell and interference from different cells.
  • the cross-link interference between users is more expected.
  • An embodiment of the present disclosure provides a method and apparatus for interference measurement, which relates to a network-side device that configures interference measurement resources for a terminal and a terminal that performs interference measurement.
  • a network-side device that configures interference measurement resources for a terminal and a terminal that performs interference measurement.
  • RSSI is redefined.
  • RSSI includes the linear average of the power of all signals (including reference signals and data signals, neighboring cell interference signals, noise signals, etc.) received on all REs carrying ZP CSI-RS; or, RSSI includes all REs carrying Ratematch patterns The linear average of the power of all the signals received (including reference signals and data signals, neighboring interference signals, noise signals, etc.).
  • the term “plurality” refers to two or more, and other quantifiers are similar.
  • ZP CSI-RS in the embodiment of the present disclosure is mainly used for rate matching in the related art, and can be multiplexed as interference measurement in the present disclosure.
  • Ratematch Pattern in the embodiment of the present disclosure is mainly used for rate matching in the related art, that is, the user is in a vacant state on the resources that receive the Ratematch, and can be multiplexed as interference measurement in the present disclosure.
  • an embodiment of the present disclosure provides a system for interference measurement.
  • the system includes:
  • the terminal 100 is configured to determine an interference measurement resource configured by a network side device, wherein the interference measurement resource is a resource carrying a reference signal with zero power; the terminal performs interference measurement on the interference measurement resource; and
  • the network-side device 101 is used to determine a zero-power reference signal resource that can be reused as an interference measurement resource; the network-side device configures the interference measurement resource for the terminal so that the terminal is on the interference measurement resource Take interference measurements.
  • the network-side device determines a zero-power reference signal resource that can be reused as an interference measurement resource, and configures the interference measurement resource for the terminal. Subsequently, the terminal determines the interference measurement resource configured by the network-side device, and Perform interference measurement on the interference measurement resource. In this way, the network-side device first determines the zero-power reference signal resources that can be reused as interference measurement resources, and then configures the terminal with specific zero-power reference signal resources for interference measurement, so that the terminal can recover the received local cell.
  • the zero-power reference signal resource is used as an interference measurement resource, and interference measurement is performed on the resource to obtain interference measurement information. In this way, when the uplink and downlink transmission directions between the serving cell of the terminal and the neighboring cell are inconsistent, the terminal interference measurement is the crosslink interference between the terminal and the user of the neighboring cell, so that the crosslink interference between the users can be obtained Scheme.
  • the zero power reference signal refers to that the information received by the base station of the cell received on the RE of the reference signal is zero, that is, the current zero power reference signal resource, the behavior of the UE is a vacant state, neither measurement nor No signal reception is performed.
  • the zero power reference signal includes but is not limited to ZP CSI-RS and/or Ratematch signal.
  • the zero-power reference signals that can be multiplexed as interference measurement resources include but are not limited to ZP CSI-RS and/or Ratematch signals.
  • the ZP CSI-RS and/or Ratematch signal REs received by the local cell signal power are zero, that is, the ZP CSI-RS and/or Ratematch signal REs are all in an idle state, so when the network side equipment is configured to the terminal After multiplexing the ZP CSI-RS resources and/or Ratematch resources as interference measurement resources, if the uplink and downlink transmission directions between the serving cell of the terminal and the neighboring cell are inconsistent, the result is the intersection between the terminal and the user of the neighboring cell Link interference, thus providing a solution for measuring cross-link interference between users.
  • the network-side device determines ZP CSI-RS resources that can be reused as interference measurement resources, where the interference measurement resources are some or all of the resources that carry ZP CSI-RS resources.
  • the network side device configures the parameter value in the ZP CSI-RS resource to indicate whether it can be reused as interference measurement value is the terminal configuration ZP CSI-RS resource can be reused as interference measurement resource ZP CSI-RS resources.
  • the terminal determines whether the corresponding ZP CSI-RS resource can be reused as interference measurement according to the parameter value in the ZP CSI-RS resource configured by the network side device indicating whether it can be reused as interference measurement Resources.
  • the network-side device configures ZP CSI-RS resources that can be reused as interference measurements through parameter values configured in high-level signaling to indicate whether they can be reused as interference measurements; correspondingly, the terminal will use the received The parameter value configured by the high-level signaling to indicate whether it can be reused as interference measurement, and determine whether the corresponding resource can be reused as interference measurement resource.
  • the terminal can further select the ZP CSI-RS resources for interference measurement after determining the ZP CSI-RS resources that can be reused as interference measurement resources, and finally realize the interference measurement on the ZP CSI-RS resources. It is the cross-link interference between the terminal and users in neighboring cells.
  • an enumerated parameter 1 is introduced to indicate whether the ZP CSI-RS resources can be used for interference measurement.
  • the ZP CSI-RS resources are available For interference measurement; when the value is off, it indicates that this ZP CSI-RS resource is not available for interference measurement.
  • the network side device will also configure interference measurement resources for interference measurement for the terminal before performing interference measurement, so that the terminal Perform interference measurement on the interference measurement resource.
  • the network-side device configures interference measurement resources for the terminal through RRC signaling.
  • the network side device configures an interference measurement period for the terminal through RRC signaling.
  • the terminal performs interference measurement on the interference measurement resource configured by the network side device according to the interference measurement period configured by the network side device through RRC signaling.
  • the network-side device configures the interference measurement period to the terminal through RRC signaling, and then the terminal parses to obtain the interference measurement period configured by the network-side device after receiving the RRC signaling, and according to the obtained interference measurement period in the configured energy recovery Perform periodic interference measurements on ZP CSI-RS resources used as interference measurement resources.
  • the interference measurement period is the same as the bearer ZP and CSI-RS resource period; or the interference measurement period is an integer multiple of the bearer ZP and CSI-RS resource period.
  • an appropriate interference measurement period can be set as needed.
  • Example 1 As shown in Figure 2, the network-side device is configured with a periodic ZP CSI-RS resource with a period of 1 slot, and the ZP CSI-RS resource can be reused as an interference measurement resource.
  • the interference measurement period and ZP CSI-RS resource If the period is the same, the terminal performs interference measurement on the ZP CSI-RS resources of each time slot.
  • Example 2 As shown in Figure 3, the network-side device is configured with a periodic ZP CSI-RS resource with a period of 1 slot, and the ZP CSI-RS resource can be reused as an interference measurement resource, and the interference measurement period is ZP CSI-RS When the resource period is twice, the terminal performs interference measurement on the ZP CSI-RS resources of the corresponding time slot every one time slot.
  • the network side device configures interference measurement resources for the terminal through MAC CE signaling.
  • the network side device configures the number of measurements for the terminal through MAC CE.
  • the terminal performs interference measurement on the interference measurement resources configured by the network side device according to the number of measurements configured by the network side device through MAC CE.
  • the network-side device configures the number of measurements for the terminal through MAC CE. After receiving the MAC signaling configured with the number of measurements, the terminal parses to obtain the configured number of measurements and performs on the determined interference measurement resources according to the configured number of measurements Interference measurement.
  • the terminal After receiving the activation measurement instruction sent by the network-side device through the MAC CE in slot n, the terminal Then perform interference measurement on the interference measurement resources;
  • the corresponding time slot of the terminal is affected by the system parameter ⁇ .
  • Example 3 As shown in Figure 4, the network-side device activates the terminal through MAC-CE signaling to make one interference measurement on the ZP CSI-RS resource, the UE receives the MAC-CE signaling in slot, and then the terminal in slot After +5, one interference measurement is started on ZP CSI-RS resources.
  • the interference measurement can also be moved to the last time slot for operation.
  • the network-side device activates the terminal through MAC-CE signaling to perform one interference measurement on the ZP CSI-RS resource.
  • the UE receives the MAC-CE signaling in slot and then the terminal in the last slot. Perform an interference measurement on n+6.
  • the network-side device After configuring the ZP CSI-RS resources multiplexed as interference measurement resources for the terminal, the network-side device sends MAC-CE signaling to the terminal to instruct the terminal to perform interference measurement on the configured ZP CSI-RS resources.
  • the network side device sends an activation measurement instruction through the MAC CE, so that the terminal performs interference measurement on the configured interference measurement resources.
  • the terminal after receiving the activation measurement instruction sent by the network side device through the MAC, the terminal performs interference measurement on the interference measurement resource configured by the network side device.
  • the terminal when the terminal receives the activation measurement instruction sent by the network-side device through the MAC, it is ready to perform interference measurement on the configured interference measurement resource, and until the other indication sent by the network-side device is not received, it continues to The ZP CSI-RS resources of each time slot are used for interference measurement.
  • the terminal stops the interference measurement.
  • the network side device sends a deactivation measurement indication through the MAC CE, so that the terminal stops performing interference measurement on the configured interference measurement resources.
  • the terminal after receiving the deactivation measurement instruction sent by the network side device through the MAC CE, the terminal stops performing interference measurement on the interference measurement resource configured by the network side device.
  • the network-side device can flexibly instruct the terminal to perform interference measurement when needed, and at the same time can instruct the terminal to stop interference measurement, which can minimize the number of measurements and reduce the number of measurements while meeting the requirements of interference measurement. Energy loss of the terminal.
  • the network-side device activates the terminal to perform interference measurement on the ZP CSI-RS resources through MAC-CE signaling.
  • the UE receives the activation measurement indication in the slot and starts to reuse in slot +5. Perform interference measurement on ZP CSI-RS resources for interference measurement resources;
  • the network-side device sends a deactivation measurement instruction to the terminal through MAC-CE signaling. After the terminal receives the deactivation measurement instruction in slot n+6, the terminal stops performing interference measurement on the ZP CSI-RS resource of slot n+9.
  • the network side device After configuring the ZP CSI-RS resources multiplexed as interference measurement resources for the terminal, the network side device sends DCI signaling to the terminal to instruct the terminal to perform interference measurement on the configured ZP CSI-RS resources.
  • the network side device if the network side device sends ZP CSI-RS resources on the PDSCH scheduled by multiple time slots, and each time slot contains ZP CSI-RS resources that can be reused as interference measurement resources, the network side device Instruct the terminal to perform interference measurement on the interference measurement resource of the last time slot through DCI.
  • the terminal receives the ZP CSI-RS resource sent by the network-side device through the DCI in the PDSCH scheduled in multiple time slots, and each time slot contains a ZP CSI-RS that can be reused as an interference measurement resource Resource, the terminal performs interference measurement on the interference measurement resource of the last time slot.
  • each time slot contains a ZP CSI-RS resource that can be reused as an interference measurement resource, it can only be used in the last time slot. Interference measurement is performed on the interference measurement resources, thereby effectively reducing the power consumption of the terminal.
  • the network side device triggers the terminal to perform interference measurement through DCI signaling. After the terminal receives the deactivation measurement instruction in slot, the terminal performs interference measurement on the ZP CSI-RS resource in the last slot slot+6 .
  • the network-side device determines Ratematch resources that can be reused as interference measurement resources, where the interference measurement resources are some or all of the resources that carry Ratematch resources.
  • the network side device configures a parameter value in the Ratematch resource to indicate whether it can be reused as an interference measurement value is a Ratematch resource in the terminal configured Ratematch resource that can be reused as an interference measurement resource.
  • the terminal determines whether the corresponding Ratematch resource can be reused as the interference measurement resource according to the parameter value in the Ratematch resource configured by the network side device indicating whether it can be reused as the interference measurement.
  • the network-side device configures a Ratematch resource that can be reused as interference measurement through the parameter value configured in the high-layer signaling to indicate whether it can be reused as interference measurement; correspondingly, the terminal will use the received high-layer signaling The parameter value configured to indicate whether it can be reused as interference measurement, and determine whether the corresponding resource can be reused as interference measurement resource.
  • the terminal can further select the Ratematch resource for interference measurement after determining the Ratematch resource that can be reused as an interference measurement resource, and finally implement interference measurement on the Ratematch resource. What is obtained is that the terminal and the neighboring cell Cross-link interference.
  • RateMatch patterns when configuring RateMatch patterns in high-level signaling, new high-level parameters are introduced to indicate whether the RateMatch resources of the corresponding RateMatchPatternId can be reused as interference measurements.
  • the value of the interference CLI-info when the value of the interference CLI-info is on, it indicates that the UE performs interference measurement on this RateMatch pattern; when the value of the interference CLI-info is off, it indicates that the UE performs Ratematch on this RateMatch pattern.
  • the network side device will also configure interference measurement resources for interference measurement for the terminal before performing interference measurement, so that the terminal Perform interference measurements on interference measurement resources.
  • the network-side device configures interference measurement resources for the terminal through RRC signaling.
  • the network side device configures an interference measurement period for the terminal through RRC signaling.
  • the terminal performs interference measurement on the interference measurement resource configured by the network side device according to the interference measurement period configured by the network side device through RRC signaling.
  • the network-side device configures the interference measurement period to the terminal through RRC signaling, and then the terminal parses the RRC signaling to obtain the interference measurement period configured by the network-side device, and according to the obtained interference measurement period Perform periodic interference measurements on Ratematch resources used as interference measurement resources.
  • the interference measurement period is the same as the bearer Ratematch resource period; or the interference measurement period is an integer multiple of the Bearer Ratematch resource period.
  • an appropriate interference measurement period can be set as needed.
  • Example 1 As shown in FIG. 7, the network-side device is configured with a periodic Ratematch resource with a period of 1 slot, and the Ratematch resource can be reused as an interference measurement resource.
  • the interference measurement period is the same as the Ratematch resource period. Perform interference measurement on the Ratematch resource of the slot.
  • Example 2 As shown in Fig. 8, the network-side device is configured with a periodic Ratematch resource with a period of 1 slot, and the Ratematch resource can be reused as an interference measurement resource, and the interference measurement period is twice the Ratematch resource period. Interference measurement is performed on the Ratematch resource of the corresponding time slot at intervals of one time slot.
  • the network side device configures interference measurement resources for the terminal through MAC CE signaling.
  • the network side device configures the number of measurements for the terminal through MAC CE.
  • the terminal performs interference measurement on the interference measurement resources configured by the network side device according to the number of measurements configured by the network side device through MAC CE.
  • the network-side device configures the number of measurements for the terminal through MAC CE. After receiving the MAC signaling configured with the number of measurements, the terminal parses to obtain the configured number of measurements and performs on the determined interference measurement resources according to the configured number of measurements Interference measurement.
  • the terminal After receiving the activation measurement instruction sent by the network-side device through the MAC CE in slot n, the terminal Then perform interference measurement on the interference measurement resources;
  • the corresponding time slot of the terminal is affected by the system parameter ⁇ .
  • Example 3 As shown in Figure 9, the network-side device activates the terminal through MAC-CE signaling to make two interference measurements on the Ratematch resource.
  • the UE receives the MAC-CE signaling in slot and then the terminal after slot+5 Start to make 3 interference measurements on the Ratematch resource.
  • the network side device After configuring the Ratematch resource multiplexed as the interference measurement resource for the terminal, the network side device sends MAC-CE signaling to the terminal to instruct the terminal to perform interference measurement on the configured Ratematch resource.
  • the network side device sends an activation measurement instruction through the MAC CE, so that the terminal performs interference measurement on the configured interference measurement resources.
  • the terminal after receiving the activation measurement instruction sent by the network side device through the MAC, the terminal performs interference measurement on the interference measurement resource configured by the network side device.
  • the terminal when the terminal receives the activation measurement instruction sent by the network-side device through the MAC, it is ready to perform interference measurement on the configured interference measurement resource, and until the other indication sent by the network-side device is not received, it continues to The Ratematch resource of each time slot performs interference measurement.
  • the terminal stops the interference measurement.
  • the network side device sends a deactivation measurement indication through the MAC CE, so that the terminal stops performing interference measurement on the configured interference measurement resources.
  • the terminal after receiving the deactivation measurement instruction sent by the network side device through the MAC CE, the terminal stops performing interference measurement on the interference measurement resource configured by the network side device.
  • the network-side device can flexibly instruct the terminal to perform interference measurement when needed, and at the same time can instruct the terminal to stop interference measurement, which can minimize the number of measurements and reduce the number of measurements while meeting the requirements of interference measurement. Energy loss of the terminal.
  • the network-side device activates the terminal to perform interference measurement on the Ratematch resource through MAC-CE signaling, the UE receives the activation measurement indication in slot 1, and starts the interference measurement on the Ratematch resource in slot 5.
  • the network side device sends a deactivation measurement instruction to the terminal through MAC-CE signaling. After the terminal receives the deactivation measurement instruction in slot 10, the terminal stops the interference measurement on the slot 14 and later Ratematch resources.
  • the network side device After configuring the Ratematch resource multiplexed as the interference measurement resource for the terminal, the network side device sends DCI signaling to the terminal to instruct the terminal to perform interference measurement on the configured Ratematch resource.
  • the network side device if the network side device sends a Ratematch resource on a PDSCH scheduled by multiple time slots, and each time slot contains a Ratematch resource that can be reused as an interference measurement resource, the network side device instructs the terminal through DCI Perform interference measurement on the interference measurement resources of the last time slot.
  • the terminal receives the Ratematch resource sent by the network-side device through the DCI to the PDSCH scheduled in multiple time slots, and each time slot contains a Ratematch resource that can be reused as an interference measurement resource, the terminal Perform interference measurement on the interference measurement resources of the last time slot.
  • the network side device triggers the terminal to perform interference measurement through DCI signaling. After the terminal receives the deactivation measurement instruction in slot 1, the terminal performs interference measurement on the Ratematch resource in the last slot slot 14.
  • the network-side device After the network-side device configures multiple Ratematch resources for the terminal, it sends DCI signaling to the terminal to instruct the terminal to perform interference measurement on the configured Ratematch resources.
  • the network side device instructs the information of triggering the Ratematch resource through DCI, so that the terminal determines the Ratematch resource in the corresponding Ratematch group that can be reused as the interference measurement resource according to the information of the trigger Ratematch resource. Perform interference measurement on the determined interference measurement resources.
  • the terminal determines the Ratematch resource that can be reused as the interference measurement resource in the corresponding Ratematch group according to the information of the triggered Ratematch resource; The terminal performs interference measurement on the determined interference measurement resource.
  • the multiple Ratematch resources can be grouped, and at the same time, the information of the Ratematch resource is triggered by the DCI indication, and the multiplexed resources can be controlled at the same time.
  • the Id of the Ratematch resource included in the Ratematch resource group 1 is Id1 and Id2, respectively, and the Id included in the Ratematch resource group 2 is Id3.
  • Rate matching indicator2bit (2-bit rate matching indicator) to indicate whether the two sets of Ratematch resources are performing interference measurement, and when the values of Rate matching 2indicator in DCI take the following values, the specific operations are as follows As shown:
  • Ratematch resource group 1 When the value is 01, only Ratematch resource group 1 is triggered to perform interference measurement;
  • Ratematch resource group 1 When the value is 00, neither Ratematch resource group 1 nor Ratematch resource group 2 triggers interference measurement.
  • the slot2 network side device triggers the information of the Ratematch resource through DCI, and the terminal determines the value of Rate matching2 indicator according to the information of the triggered Ratematch resource. Therefore, the UE is simultaneously triggered to RateMatchPatternGroup1 and RateMatchPatternGroup2 corresponding to RateMatchpatternId1 Perform interference measurement on Id3.
  • ZP CSI-RS resources and Ratematch resources are also used as interference measurement resources that can be reused. At this time, the instruction to trigger the terminal to perform interference measurement needs to be common to both.
  • an embodiment of the present disclosure also provides an apparatus for interference measurement. Since the terminal and the network-side device in the apparatus are the terminal and the network-side device in the system in the embodiment of the present disclosure, and the apparatus solves the problem
  • the principle is similar to that of this system, so the implementation of this device can be referred to the implementation of the system, and the repetition is not repeated here.
  • an embodiment of the present disclosure provides a terminal for interference measurement, including: a processor 1300 and a transceiver 1301:
  • the processor 1300 is configured to perform data transmission through a transceiver and determine an interference measurement resource configured by a network-side device, where the interference measurement resource is a resource that carries a zero-power reference signal; and perform interference measurement on the interference measurement resource.
  • the zero-power reference signal includes ZP CSI-RS and/or Ratematch signals.
  • processor 1300 is specifically used to:
  • the parameter value configured by the network-side device through high-layer signaling to indicate whether it can be reused as interference measurement it is determined whether the corresponding resource is an interference measurement resource.
  • processor 1300 is specifically used to:
  • the zero-power reference signal is a Ratematch signal
  • the corresponding ZP CSI-RS resource is determined according to the parameter value in the ZP CSI-RS resource configured by the network-side device indicating whether it can be reused as interference measurement Whether it can be reused as an interference measurement resource.
  • processor 1300 is specifically used to:
  • the terminal receives the zero power reference signal resource sent by the network side device through the DCI to the PDSCH scheduled in multiple time slots, and each time slot contains a zero power reference signal resource that can be multiplexed as an interference measurement resource, then Perform interference measurement on the interference measurement resources of the last time slot.
  • processor 1300 is specifically used to:
  • the interference measurement period is the same as the zero-bearing reference signal resource period; or
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resources are some or all of the resources that carry Ratematch resources; the processor 1300 is specifically configured to:
  • the network-side device After receiving the information that the network-side device triggers the Ratematch resource through the DCI instruction, determine the Ratematch resource in the corresponding Ratematch group that can be reused as the interference measurement resource according to the trigger Raterate resource information; on the determined interference measurement resource Take interference measurements.
  • processor 1300 is also used to:
  • processor 1300 is specifically used to:
  • slot n After slot n receives the activation measurement instruction sent by the network side device through MAC CE, in slot Then perform interference measurement on the interference measurement resources;
  • an embodiment of the present disclosure provides a network-side device for interference measurement, including: a processor 1400 and a transceiver 1401:
  • a processor 1400 configured to perform data transmission through a transceiver and determine a zero-power reference signal resource that can be reused as an interference measurement resource; configure the interference measurement resource for the terminal so that the terminal can perform interference measurement Perform interference measurements on resources.
  • the zero-power reference signal includes ZP CSI-RS and/or Ratematch signals.
  • processor 1400 is specifically used to:
  • the parameter value configured in the high-layer signaling to indicate whether it can be reused as interference measurement is to configure the interference measurement resource for the terminal.
  • processor 1400 is specifically used to:
  • the parameter value used to indicate whether it can be reused as interference measurement in the Ratematch pattern is configured as the Ratematch resource that can be reused as interference measurement resources in the Ratematch resource configured by the terminal; and / or
  • the parameter value used to indicate whether it can be reused as interference measurement in the ZP CSI-RS resource is configured as the value that can be reused in the ZP CSI-RS resource configured by the terminal ZP CSI-RS resources for interference measurement resources.
  • processor 1400 is also used to:
  • the network-side device sends a zero-power reference signal resource on the PDSCH scheduled by multiple time slots, and each time slot contains a zero-power reference signal resource that can be reused as an interference measurement resource, then the DCI is instructed to indicate the terminal to the last Interference measurement is performed on the interference measurement resources of the time slot.
  • processor 1400 is also used to:
  • the interference measurement period is the same as the zero-bearing reference signal resource period; or
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resources are some or all of the resources that carry Ratematch resources; the processor 1400 is further used to:
  • the DCI indication is used to trigger the information of the Ratematch resource, so that the terminal determines the Ratematch in the corresponding Ratematch group that can be reused as the interference measurement resource according to the information of the triggered Ratematch resource Resources, and perform interference measurements on the determined interference measurement resources.
  • processor 1400 is also used to:
  • an activation measurement instruction is sent through the MAC CE to enable the terminal to perform interference measurement on the configured interference measurement resource;
  • the network-side device sends a deactivation measurement instruction through the MAC CE to stop the terminal from performing interference measurement on the configured interference measurement resources.
  • an embodiment of the present disclosure provides a terminal for interference measurement.
  • the terminal includes:
  • the interference measurement resource configured by the network side device, wherein the interference measurement resource is a resource carrying a zero-power reference signal; and perform interference measurement on the interference measurement resource.
  • the zero-power reference signal includes ZP CSI-RS and/or Ratematch signals.
  • processing unit 1500 is specifically used to:
  • the parameter value configured by the network-side device through high-layer signaling to indicate whether it can be reused as interference measurement it is determined whether the corresponding resource is an interference measurement resource.
  • processing unit 1500 is specifically used to:
  • the zero-power reference signal is a Ratematch signal
  • the corresponding ZP CSI-RS resource is determined according to the parameter value in the ZP CSI-RS resource configured by the network-side device indicating whether it can be reused as interference measurement Whether it can be reused as an interference measurement resource.
  • processing unit 1500 is specifically used to:
  • the terminal receives the zero-power reference signal resource sent by the network-side device through the DCI to the PDSCH scheduled in multiple time slots, and each time slot contains a zero-power reference signal resource that can be reused as an interference measurement resource, then Perform interference measurement on the interference measurement resources of the last time slot.
  • processing unit 1500 is specifically used to:
  • the interference measurement period is the same as the Z-power reference signal resource period; or
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resources are some or all of the resources that carry Ratematch resources; the processing unit 1500 is specifically configured to:
  • the network-side device After receiving the information that the network-side device triggers the Ratematch resource through the DCI instruction, determine the Ratematch resource in the corresponding Ratematch group that can be reused as the interference measurement resource according to the trigger Raterate resource information; on the determined interference measurement resource Take interference measurements.
  • processing unit 1500 is also used to:
  • processing unit 1500 is specifically used to:
  • slot n After slot n receives the activation measurement instruction sent by the network side device through MAC CE, in slot Then perform interference measurement on the interference measurement resources;
  • an embodiment of the present disclosure provides a network-side device for interference measurement.
  • the network-side device includes:
  • the zero-power reference signal includes ZP CSI-RS and/or Ratematch signals.
  • processing unit 1600 is specifically used to:
  • the parameter value configured in the high-layer signaling to indicate whether it can be reused as interference measurement is to configure the interference measurement resource for the terminal.
  • processing unit 1600 is specifically used to:
  • the parameter value used in the Ratematch pattern to indicate whether it can be reused as interference measurement is the Ratematch resource that can be reused as interference measurement resource in the Ratematch resource configured by the terminal; and / or
  • the parameter value used to indicate whether it can be reused as interference measurement in the ZP CSI-RS resource is configured as the value that can be reused in the ZP CSI-RS resource configured by the terminal ZP CSI-RS resources for interference measurement resources.
  • processing unit 1600 is also used to:
  • the terminal If the network-side device sends a zero-power reference signal resource on the PDSCH scheduled by multiple time slots, and each time slot contains a zero-power reference signal resource that can be reused as an interference measurement resource, the terminal is instructed by DCI to Interference measurement is performed on the interference measurement resources of the time slot.
  • processing unit 1600 is also used to:
  • the interference measurement period is the same as the zero-bearing reference signal resource period; or
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resource is a part or all of the resources carrying the Ratematch resource; the processing unit 1600 is further used to:
  • the DCI indication is used to trigger the information of the Ratematch resource, so that the terminal determines the Ratematch in the corresponding Ratematch group that can be reused as the interference measurement resource according to the information of the triggered Ratematch resource Resources, and perform interference measurements on the determined interference measurement resources.
  • processing unit 1600 is also used to:
  • an activation measurement instruction is sent through the MAC CE to enable the terminal to perform interference measurement on the configured interference measurement resource;
  • Deactivation measurement indication is sent through the MAC CE to stop the terminal from performing interference measurement on the configured interference measurement resources.
  • an embodiment of the present disclosure provides an interference measurement method.
  • the method includes:
  • Step 1700 The terminal determines the interference measurement resource configured by the network-side device, where the interference measurement resource is a resource carrying a zero-power reference signal;
  • Step 1701 The terminal performs interference measurement on interference measurement resources.
  • the zero-power reference signal includes ZP CSI-RS and/or Ratematch signals.
  • the terminal determines the interference measurement resource configured by the network-side device in the following manner:
  • the terminal determines whether the corresponding resource is an interference measurement resource according to a parameter value configured by the network-side device through high-layer signaling to indicate whether it can be reused as interference measurement.
  • the terminal determines whether the corresponding resource is an interference measurement resource according to a parameter value configured by the network-side device through high-layer signaling to indicate whether it can be reused as interference measurement, including:
  • the terminal determines whether the corresponding Ratematch resource can be multiplexed according to the parameter value in the Ratematch pattern configured by the network-side device to indicate whether it can be multiplexed as interference measurement Interference measurement resources; and/or
  • the terminal determines the corresponding ZP CSI according to the parameter value in the ZP CSI-RS resource configured by the network side device to indicate whether it can be reused as interference measurement -Whether RS resources can be reused as interference measurement resources.
  • the terminal performing interference measurement on the interference measurement resource includes:
  • the terminal receives the zero power reference signal resource sent by the network side device through the DCI to the PDSCH scheduled in multiple time slots, and each time slot contains a zero power reference signal resource that can be multiplexed as an interference measurement resource, then The terminal performs interference measurement on the interference measurement resource of the last time slot.
  • the terminal performing interference measurement on the interference measurement resources includes:
  • the terminal performs interference measurement on the interference measurement resource configured by the network side device according to the interference measurement period configured by the network side device through RRC signaling; or
  • the terminal performs interference measurement on the interference measurement resource configured by the network side device according to the number of measurements configured by the network side device through MAC CE.
  • the interference measurement period is the same as the zero-bearing reference signal resource period; or
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resources are some or all of the resources that carry Ratematch resources;
  • the terminal performing interference measurement on the interference measurement resource includes:
  • the terminal After receiving the information that the network-side device triggers the Ratematch resource through the DCI instruction, the terminal determines the Ratematch resource that can be reused as the interference measurement resource in the corresponding Ratematch group according to the trigger Rateate resource information;
  • the terminal performs interference measurement on the determined interference measurement resource.
  • the terminal performs interference measurement on interference measurement resources, further including:
  • the terminal After receiving the activation measurement instruction sent by the network side device through the MAC CE, the terminal performs interference measurement on the interference measurement resource configured by the network side device, and upon receiving the signal sent by the network side device through the MAC CE After deactivating the measurement instruction, stop performing interference measurement on the interference measurement resource configured by the network side device.
  • the terminal performing interference measurement on the interference measurement resource after receiving the activation measurement instruction sent by the network side device through the MAC CE includes:
  • the terminal After the terminal receives the activation measurement instruction sent by the network-side device through the MAC CE in slot n, the terminal Then perform interference measurement on the interference measurement resources;
  • an embodiment of the present disclosure provides an interference measurement method.
  • the method includes:
  • Step 1800 the network-side device determines a zero-power reference signal resource that can be reused as an interference measurement resource
  • Step 1801 The network side device configures the interference measurement resource for the terminal, so that the terminal performs interference measurement on the interference measurement resource.
  • the zero-power reference signal includes ZP CSI-RS and/or Ratematch signals.
  • the configuration of the interference measurement resource for the terminal by the network-side device includes:
  • the network side device configures the interference measurement resource for the terminal by using a parameter value configured in high-layer signaling to indicate whether it can be reused as an interference measurement.
  • the parameter value configured by the network-side device to indicate whether it can be reused as interference measurement through high-layer signaling is to configure the interference measurement resource of the terminal, including:
  • the network-side device configures the parameter value in the Ratematch pattern to indicate whether it can be reused as interference measurement is the value that the terminal configures in the Ratematch resource can be reused as interference measurement Ratematch resources of resources;
  • the network-side device configures the ZP CSI-RS resource by indicating that the parameter value indicating whether it can be reused as interference measurement is the ZP CSI-RS resource configured by the terminal.
  • the CSI-RS resources in the ZP that can be reused as interference measurement resources are configured by the terminal.
  • the method further includes:
  • the network-side device If the network-side device sends a zero-power reference signal resource on a PDSCH scheduled by multiple slots, and each time slot contains a zero-power reference signal resource that can be reused as an interference measurement resource, the network-side device indicates The terminal performs interference measurement on the interference measurement resource of the last time slot.
  • the method further includes:
  • the network side device configures an interference measurement period for the terminal through RRC signaling;
  • the network side device configures the number of measurements for the terminal through MAC CE.
  • the interference measurement period is the same as the zero-bearing reference signal resource period; or
  • the interference measurement period is an integer multiple of the resource period carrying the zero-power reference signal.
  • the interference measurement resources are some or all of the resources that carry Ratematch resources;
  • the method further includes:
  • the network-side device instructs information of triggering Ratematch resources through DCI, so that the terminal determines the Ratematch resources that can be reused as interference measurement resources in the corresponding Ratematch group according to the information of triggering Ratematch resources, and measures the determined interference Perform interference measurements on resources.
  • the method further includes:
  • the network side device sends an activation measurement instruction through the MAC CE, so that the terminal performs interference measurement on the configured interference measurement resources;
  • the network-side device sends a deactivation measurement instruction through the MAC CE to stop the terminal from performing interference measurement on the configured interference measurement resources.
  • An embodiment of the present disclosure also provides a storage medium readable by a computing device for a method of interference measurement, that is, content is not lost after power off.
  • the storage medium stores a software program, including program code, and when the program code runs on a computing device, the software program can implement any of the above interference measurements in the embodiments of the present disclosure when it is read and executed by one or more processors Scheme.
  • the present disclosure can also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the present disclosure may take the form of a computer-usable or computer-readable storage medium on a computer-readable storage medium with computer-usable or computer-readable program code implemented in the medium to be used by an instruction execution system or Used in conjunction with an instruction execution system.
  • a computer-usable or computer-readable medium may be any medium that can contain, store, communicate, transmit, or transfer a program for use by or in conjunction with an instruction execution system, apparatus, or device, Use of device or equipment.
  • modules, units, subunits, submodules, etc. can be implemented in one or more application specific integrated circuits (Application Specific Integrated Circuits, ASIC), digital signal processors (Digital Signal Processing, DSP), digital signal processing equipment ( DSP, Device (DSPD), Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general-purpose processor, controller, microcontroller, microcontroller, microprocessor, In other electronic units or combinations thereof that perform the functions described in this disclosure.
  • the technology described in the embodiments of the present disclosure may be implemented through modules (eg, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory may be implemented in the processor or external to the processor.

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Abstract

公开了一种干扰测量的方法和装置。在该方法中,终端确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为速率匹配Ratematch资源;所述终端在干扰测量资源上进行干扰测量。

Description

干扰测量的方法和装置
相关申请的交叉引用
本公开主张在2019年1月8日在中国提交的中国专利申请号No.201910015676.0的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及无线通信技术领域,特别涉及一种干扰测量的方法和装置。
背景技术
动态TDD(Time Division Duplexing,时分双工)系统,基站侧若获知了终端间的CLI(Cross Link Interference,交叉链路干扰)信息,可以有助于动态的资源分配和协作调度等操作,从而提升系统性能。相关技术中关于UE-UE(用户和用户)之间的CLI测量上报主要给出了两种方式:基于SRS-RSRP(SRS Reference Signal Receiving Power,探测参考信号接收功率)和RSSI(Received Signal Strength Indicator,接收信号强度)的测量上报方式。其中,RSRP是指承载参考信号的所有RE(resource element,资源元素)上接收到的信号功率线性平均值;RSSI则是指在Symbol(符号)内接收到的所有信号(包括参考信号和数据信号,邻区干扰信号,噪音信号等)功率的线性平均值,指的是接收的信号强度指示。
基于SRS-RSRP的干扰测量上报需要为干扰源UE配置特定参考信号,例如通过配置用于干扰测量的SRS(Sounding Reference Symbol,探测参考信号)来实现。
然而,根据相关5G NR(New Radio,新空口)的标准,相关技术中通常通过RSRP计算得到RSSI,在进一步的联合RSRP来计算RSRQ(Reference Signal Received Quality,参考信号接收质量),再由层1上报,层1上报时主要上报RSRP或RSRQ。但此RSSI可能既包含有同小区干扰,又包含了不同小区干扰。而针对动态TDD的干扰管理来说,比较期待拿到的用户间的交叉 链路干扰。
综上所述,相关技术中还没有测量用户间的交叉链路干扰的方案。
发明内容
本公开提供了一种干扰测量的方法和装置,用以解决现有技术中还没有测量用户间的交叉链路干扰的方案的问题。
第一方面,本公开实施例提供一种干扰测量的方法,该方法包括:
终端确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为承载零功率参考信号资源;所述终端在干扰测量资源上进行干扰测量。
上述方法,终端确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为零功率参考信号资源;随后终端在干扰测量资源上进行干扰测量。本公开实施例中,终端将接收到的本小区可复用的零功率参考信号资源复用为干扰测量资源,并在所述资源上进行干扰测量,进而获得干扰测量信息,其中若终端的服务小区与相邻小区间的上下行传输方向不一致时,得到的就是终端与相邻小区用户之间的交叉链路干扰,从而提供了测量用户间的交叉链路干扰的方案。
在一种可能的实施方式中,所述零功率参考信号包括ZP CSI-RS(Zero power Channel state information resource indicator,零功率信道状态信息参考信号)和/或Ratematch(速率匹配)信号。
上述方法,能够复用为干扰测量资源的零功率参考信号包括但不限于ZP CSI-RS和/或Ratematch信号。其中ZP CSI-RS和/或Ratematch信号的RE上接收到的本小区信号功率均为零,即ZP CSI-RS和/或Ratematch信号的RE均处于闲置状态,因而当终端的服务小区与相邻小区间的上下行传输方向不一致时,得到的就是终端与相邻小区用户之间的交叉链路干扰,从而提供了测量用户间的交叉链路干扰的方案。
在一种可能的实施方式中,所述终端通过下列方式确定所述网络侧设备 配置的干扰测量资源:
所述终端根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。
上述方法,终端根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。如此,终端可以根据网络侧设备在高层信息中配置的用于表示零功率参考信号资源是否能复用为干扰测量资源的参数值,确定网络侧设备发送的零功率参考信号资源中可以复用进行干扰测量的资源,进而才能够实现在所述资源上进行干扰测量,得到的就是终端与相邻小区之间的交叉链路干扰。
在一种可能的实施方式中,若所述零功率参考信号为Ratematch信号,所述终端根据所述网络侧设备配置的Ratematch pattern(速率匹配资源)中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源;和/或
上述方法中,终端根据网络侧设备配置的Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源,如此即可在网络侧设备配置的可以复用为干扰测量的Ratematch资源上进行干扰测量。
在一种可能的实施方式中,若所述零功率参考信号为ZP CSI-RS,所述终端根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
上述方法中,终端根据网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源,如此即可在网络侧设备配置的可以复用为干扰测量的ZP CSI-RS资源上进行干扰测量。
在一种可能的实施方式中,所述终端在所述干扰测量资源上进行干扰测量,包括:
若所述终端接收到所述网络侧设备通过DCI(Downlink Control Information,下行控制信息)指示在多时隙调度的PDSCH(物理下行共享信道;Physical Downlink Shared Channel)发送的零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
上述方法,若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则所述终端在最后一个时隙的干扰测量资源上进行干扰测量。如此这样即可以极大地减少终端进行干扰测量的次数,进而可以有效降低终端的功耗。
在一种可能的实施方式中,所述终端根据所述网络侧设备通过RRC(Radio Resource Control,无线资源控制)信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在一种可能的实施方式中,所述终端根据所述网络侧设备通过链路控制层MAC(Medium Access Control,媒体接入控制)CE(Control Element,控制单元)配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在一种可能的实施方式中,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
在一种可能的实施方式中,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;所述终端在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;所述终端在确定的干扰测量资源上进行干扰测量。
上述方法,当干扰测量资源为承载Ratematch资源中的部分或全部资源 时,终端在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量;通过上述方法,终端可以在接收到DCI指示时对为终端配置的多个Ratematch资源上进行干扰测量。
在一种可能的实施方式中,所述终端在干扰测量资源上进行干扰测量,还包括:
所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量,并在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
上述方法,终端在接收到网络侧设备通过MAC CE发送的激活测量指示后,开始在配置的干扰测量资源上进行干扰测量;且在收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。终端即可根据网络侧设备的指示在已配置的零功率参考信号资源上进行有限次的干扰测量。
在一种可能的实施方式中,所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在干扰测量资源上进行干扰测量,包括:
所述终端在slot n(时隙n)接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在slot
Figure PCTCN2020070677-appb-000001
之后干扰测量资源上进行干扰测量;
其中,
Figure PCTCN2020070677-appb-000002
为一个时隙中的子帧数。
第二方面,本公开实施例提供一种干扰测量方法,该方法包括:
网络侧设备确定能复用为干扰测量资源的零功率参考信号资源;所述网络侧设备为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
上述方法,网络侧设备确定能复用为干扰测量资源的零功率参考信号资源;所述网络侧设备为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。如此,网络侧设备首先确定可以复用为干扰测量资源的零功率参考信号资源,随后在具体实施时,在向终端配置具体的用于干扰测量的干扰测量资源,以使终端在只能接收到相邻小区信号的干扰测量资源上进行干扰测量,如此,当终端的服务小区与相邻小区间的上下行传输方向不一致时,终端干扰测量得到的就是终端与相邻小区用户之间的交叉链路干扰,从而获得用户间交叉链路干扰测量信息。
在一种可能的实施方式中,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
上述方法,能够复用为干扰测量资源的零功率参考信号包括但不限于ZP CSI-RS和/或Ratematch信号。其中ZP CSI-RS和/或Ratematch信号的RE上接收到的本小区信号功率均为零,即ZP CSI-RS和/或Ratematch信号的RE均处于闲置状态,因而当网络侧设备向终端配置能够复用为干扰测量资源的ZP CSI-RS资源和/或Ratematch资源后,若终端的服务小区与相邻小区间的上下行传输方向不一致时,得到的就是终端与相邻小区用户之间的交叉链路干扰,从而提供了测量用户间的交叉链路干扰的方案。
在一种可能的实施方式中,所述网络侧设备为所述终端配置所述干扰测量资源,包括:
所述网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。
上述方法,网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。如此,终端才可以根据网络侧设备在高层信息中配置的用于表示零功率参考信号资源是否能复用为干扰测量资源的参数值,确定网络侧设备发送的零功率参考信号资源中可以复用进行干扰测量的资源,进而才能够实现在所述资源上进行干扰测量,若 此时两个小区间的上下行传输方向不一致时,得到的就是终端之间的交叉链路干扰。
在一种可能的实施方式中,若所述零功率参考信号为Ratematch信号,所述网络侧设备通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源。
上述方法,网络侧设备通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源。如此,终端根据网络侧设备配置的Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源,进而实现在网络侧设备配置的可以复用为干扰测量的Ratematch资源上进行干扰测量。
在一种可能的实施方式中,若所述零功率参考信号为ZP CSI-RS,所述网络侧设备通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
上述方法,网络侧设备通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。如此,终端即可根据网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源,进而实现在网络侧设备配置的可以复用为干扰测量的ZP CSI-RS资源上进行干扰测量。
在一种可能的实施方式中,所述网络侧设备为所述终端配置所述干扰测量资源之后,还包括:
若所述网络侧设备在多时隙调度的PDSCH发送零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则所述网 络侧设备通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
上述方法,若网络侧设备在多时隙调度的PDSCH发送零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则所述网络侧设备通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。如此可以极大地减少终端进行干扰测量的次数,进而可以有效降低终端的功耗。
在一种可能的实施方式中,所述网络侧设备通过RRC信令为所述终端配置干扰测量周期。
在一种可能的实施方式中,所述网络侧设备通过MAC CE为所述终端配置测量次数。
在一种可能的实施方式中,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
在一种可能的实施方式中,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;
所述网络侧设备为所述终端配置所述干扰测量资源之后,还包括:
所述网络侧设备通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
上述方法,网络侧设备在为所述终端配置所述干扰测量资源之后,还将通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。如此,终端可以在接收到DCI指示时对为终端配置的多个Ratematch资源上进行干扰测量。
在一种可能的实施方式中,所述网络侧设备为所述终端配置所述干扰测 量资源之后,还包括:
所述网络侧设备通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量;
所述网络侧设备通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
上述方法,所述网络侧设备通过MAC CE发送激活测量指示,终端在接收到所述指示后在已配置的干扰测量资源上进行干扰测量;之后网络侧设备通过MAC CE发送去激活测量指示,终端在接收到所述指示后停止在已配置的干扰测量资源上进行干扰测量。如此,终端即可根据网络侧设备的指示在已配置的零功率参考信号资源上进行有限次的干扰测量。
第三方面,本公开实施例还提供一种干扰测量的终端,该终端包括:处理器以及收发机,该设备具有实现上述第一方面的各实施例的功能。
第四方面,本公开实施例还提供一种干扰测量的网络侧设备,该网络侧设备包括:处理器以及收发机,该设备具有实现上述第二方面的各实施例的功能。
第五方面,本公开实施例还提供一种干扰测量的终端,该终端包括:至少一个处理单元以及至少一个存储单元,该设备具有实现上述第一方面的各实施例的功能。
第六方面,本公开实施例还提供一种干扰测量的网络侧设备,该网络侧设备包括:至少一个处理单元以及至少一个存储单元,该设备具有实现上述第二方面的各实施例的功能。
第七方面,一种计算机可存储介质,其上存储有计算机程序,该程序被处理器执行时实现上述方法的步骤。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例中 所需要使用的附图作简单地介绍,显而易见地,下面所介绍的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的干扰测量的系统的结构示意图;
图2为本公开实施例提供的ZP CSI-RS资源为复用干扰测量资源且通过RRC信令配置与ZP CSI-RS资源同周期进行干扰测量的示意图;
图3为本公开实施例提供的ZP CSI-RS资源为复用干扰测量资源且通过RRC信令配置与ZP CSI-RS资源两倍周期进行干扰测量的示意图;
图4为本公开实施例提供的ZP CSI-RS资源为复用干扰测量资源且通过MAC CE信令配置与ZP CSI-RS资源进行多次干扰测量的示意图;
图5为本公开实施例提供的ZP CSI-RS资源为复用干扰测量资源且通过MAC CE信令激活终端在已配置的干扰测量资源上进行干扰测量的示意图;
图6为本公开实施例提供的ZP CSI-RS资源为复用干扰测量资源且通过DCI信令触发终端在已配置的干扰测量资源上进行干扰测量的示意图;
图7为本公开实施例提供的Ratematch资源为复用干扰测量资源且通过RRC信令配置与Ratematch资源同周期进行干扰测量的示意图;
图8为本公开实施例提供的Ratematch资源为复用干扰测量资源且通过RRC信令配置与Ratematch资源两倍周期进行干扰测量的示意图;
图9为本公开实施例提供的Ratematch资源为复用干扰测量资源且通过MAC CE信令配置与Ratematch资源进行多次干扰测量的示意图;
图10为本公开实施例提供的Ratematch资源为复用干扰测量资源且通过MAC CE信令激活终端在已配置的干扰测量资源上进行干扰测量的示意图;
图11为本公开实施例提供的Ratematch资源为复用干扰测量资源且通过DCI信令触发终端在已配置的干扰测量资源上进行干扰测量的示意图;
图12为本公开实施例提供的Ratematch资源为复用干扰测量资源且通过DCI信令触发终端在分组后的已配置的干扰测量资源上进行干扰测量的示意 图;
图13为本公开实施例提供的干扰测量的终端的结构示意图;
图14为本公开实施例提供的干扰测量的网络侧设备的结构示意图;
图15为本公开实施例提供的干扰测量的终端的结构示意图;
图16为本公开实施例提供的干扰测量的网络侧设备的结构示意图;
图17为本公开实施例提供的干扰测量的方法的第一流程示意图;
图18为本公开实施例提供的干扰测量的方法的第二流程示意图。
具体实施方式
在通信过程中,经常会存在干扰信息从而导致基站与终端的通信信道的通信质量下降,甚至无法进行通信的情况,而基站侧若获知了终端间的交叉链路干扰信息,则可以有助于动态的资源分配和协作调度等操作,从而提升系统性能。
相关技术中关于UE-UE之间的CLI测量上报主要给出了两种方式:基于SRS-RSRP和RSSI的测量上报方式。RSRP是指承载参考信号的所有RE上接收到的信号功率线性平均值;RSSI则是指在Symbol内接收到的所有信号(包括参考信号和数据信号,邻区干扰信号,噪音信号等)功率的线性平均值,指的是接收的信号强度指示。
基于SRS-RSRP的干扰测量上报需要为干扰源UE配置特定参考信号,例如通过配置用于干扰测量的SRS(Sounding Reference Symbol,探测参考信号)来实现。
然而,根据相关5G NR(New Radio,新空口)的标准,相关技术中通常通过RSRP计算得到RSSI,在进一步的联合RSRP来计算RSRQ(Reference Signal Received Quality,参考信号接收质量),再由层1上报,层1上报时主要上报RSRP或RSRQ。但此RSSI可能既包含有同小区干扰,又包含了不同小区干扰。而针对动态TDD的干扰管理来说,比较期待拿到的用户间的交叉 链路干扰。
本公开实施例中提供了一种干扰测量的方法和装置,涉及到为终端配置干扰测量资源的网络侧设备以及进行干扰测量的终端,当终端的服务小区与相邻小区间上下行传输方向不一致时可以实现用户间CLI测量。
本公开实施例中对RSSI进行重新给出定义。其中RSSI包括承载ZP CSI-RS的所有RE上接收到的所有信号(包括参考信号和数据信号,邻区干扰信号,噪音信号等)功率的线性平均值;或者,RSSI包括承载Ratematch pattern的所有RE上接收到的所有信号(包括参考信号和数据信号,邻区干扰信号,噪音信号等)功率的线性平均值。
下面对文中出现的一些词语进行解释:
(1)本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
(2)“和/或”,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。字符“/”一般表示前后关联对象是一种“或”的关系。
(3)本公开实施例中“ZP CSI-RS”在相关技术中主要用于速率匹配,在本公开中可复用为干扰测量。
(4)本公开实施例中“Ratematch Pattern”,在相关技术中主要用于速率匹配,即用户在接收到Ratematch的资源上是空置状态,在本公开中可复用为干扰测量。
为了使本公开的目的、技术方案和优点更加清楚,下面将结合附图对本公开作进一步地详细描述,显然,所描述的实施例仅仅是本公开一部份实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本公开保护的范围。
如图1所示,本公开实施例提供一种干扰测量的系统,该系统包括:
终端100,用于确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为承载零功率参考信号资源;所述终端在干扰测量资源上进行干扰测量;和
网络侧设备101,用于确定能复用为干扰测量资源的零功率参考信号资源;所述网络侧设备为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
在上述系统中,网络侧设备确定能复用为干扰测量资源的零功率参考信号资源,并为所述终端配置所述干扰测量资源,随后,终端确定网络侧设备配置的干扰测量资源,并在所述干扰测量资源上进行干扰测量。如此,网络侧设备首先确定可以复用为干扰测量资源的零功率参考信号资源,随后再向终端配置具体的用于干扰测量的零功率参考信号资源,以使终端将接收到的本小区可复用的零功率参考信号资源作为干扰测量资源,并在所述资源上进行干扰测量,获得干扰测量信息。如此,当终端的服务小区与相邻小区间的上下行传输方向不一致时,终端干扰测量得到的就是终端与相邻小区用户之间的交叉链路干扰,从而可获得用户间的交叉链路干扰的方案。
其中,零功率参考信号指的是该参考信号的RE上接收的本小区的基站发送的信息为零,即当前零功率参考信号资源上,UE的行为是一种空置状态,既不做测量也不进行任何信号接收。
可选的,所述零功率参考信号包括但不限于ZP CSI-RS和/或Ratematch信号。
在具体实施例中,能够复用为干扰测量资源的零功率参考信号包括但不限于ZP CSI-RS和/或Ratematch信号。其中ZP CSI-RS和/或Ratematch信号的RE上接收到的本小区信号功率均为零,即ZP CSI-RS和/或Ratematch信号的RE均处于闲置状态,因而当网络侧设备向终端配置能够复用为干扰测量资源的ZP CSI-RS资源和/或Ratematch资源后,若终端的服务小区与相邻小区间的上下行传输方向不一致时,得到的就是终端与相邻小区用户之间的 交叉链路干扰,从而提供了测量用户间的交叉链路干扰的方案。
下面将对两种资源分别进行说明。
一、将ZP CSI-RS资源复用为干扰测量资源。
在具体实施例中,网络侧设备确定能复用为干扰测量资源的ZP CSI-RS资源,其中所述干扰测量资源为承载ZP CSI-RS资源中的部分或全部资源。
可选的,所述网络侧设备通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
相应的,所述终端根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
上述方法,网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值配置能够复用为干扰测量的ZP CSI-RS资源;相对应的,终端将根据接收到的高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否能复用为干扰测量资源。如此,终端才可以进一步的在确定可以复用为干扰测量资源的ZP CSI-RS资源选定出进行干扰测量的ZP CSI-RS资源,最终实现在ZP CSI-RS资源上进行干扰测量,得到的就是终端与相邻小区用户之间的交叉链路干扰。
例如:在高层信令配置ZP CSI-RS资源时,引入枚举型参数1,用于指示该ZP CSI-RS资源是否可用于干扰测量,其取值为on时表示此ZP CSI-RS资源可用于干扰测量;取值为off时表示此ZP CSI-RS资源不可用于干扰测量。
进一步地,所述网络侧设备在配置确定出所有可以复用干扰测量资源的ZP CSI-RS资源后,在进行干扰测量之前,还将为终端配置进行干扰测量的干扰测量资源,以使该终端在所述干扰测量资源上进行干扰测量。
其中,网络侧设备继续为终端配置干扰测量资源的方式是多样的,下面将分别进行说明。
(一)网络侧设备通过RRC信令为终端配置干扰测量资源。
可选的,所述网络侧设备通过RRC信令为所述终端配置干扰测量周期。
相应的,所述终端根据所述网络侧设备通过RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在具体实施例中,网络侧设备通过RRC信令向终端配置干扰测量的周期,随后终端接收RRC信令后解析得到网络侧设备配置的干扰测量周期,并依据得到干扰测量周期在配置的能复用为干扰测量资源的ZP CSI-RS资源上进行周期性的干扰测量。
其中,所述干扰测量周期与所述承载ZP CSI-RS资源周期相同;或所述干扰测量周期是所述承载ZP CSI-RS资源周期的整数倍。
如此,具体实现过程中可以根据需要设定相适应的干扰测量周期。
例1:如图2所示,网络侧设备配置了周期为1slot的周期性ZP CSI-RS资源,且该ZP CSI-RS资源可以复用为干扰测量资源,干扰测量周期与ZP CSI-RS资源周期一致,则终端在每一个时隙的ZP CSI-RS资源上进行干扰测量。
例2:如图3所示,网络侧设备配置了周期为1slot的周期性ZP CSI-RS资源,且该ZP CSI-RS资源可以复用为干扰测量资源,且干扰测量周期为ZP CSI-RS资源周期的两倍,则终端每间隔一个时隙的在对应时隙的ZP CSI-RS资源上进行干扰测量。
(二)网络侧设备通过MAC CE信令为终端配置干扰测量资源。
可选的,所述网络侧设备通过MAC CE为所述终端配置测量次数。
相应的,所述终端根据所述网络侧设备通过MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
上述方法,网络侧设备通过MAC CE为终端配置测量次数,终端在接收到配置有测量次数的MAC CE信令后,解析得到配置的测量次数并根据配置的测量次数在确定的干扰测量资源上进行干扰测量。
进一步的,由于终端在接收到网络侧设备的MAC CE信令到终端响应MAC CE信令进行干扰测量时,会存在延时。
可选的,所述终端在slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在slot
Figure PCTCN2020070677-appb-000003
之后干扰测量资源上进行干扰测量;
其中,
Figure PCTCN2020070677-appb-000004
为一个时隙中的子帧数。
其中,终端相应的时隙收到系统参数μ影响。
例3:如图4所示,网络侧设备通过MAC-CE信令激活终端在ZP CSI-RS资源上做1次干扰测量,UE在slot n接收到MAC-CE信令,随后终端在slot n+5之后开始在ZP CSI-RS资源上做1次干扰测量。
可选的,通过MAC CE信令为终端配置干扰测量资源和干扰测量次数后,若干扰测量次数为1时,则还可以将干扰测量移至最后一个时隙进行操作。
如图6所示,网络侧设备通过MAC-CE信令激活终端在ZP CSI-RS资源上做1次干扰测量,UE在slot n接收到MAC-CE信令,随后终端在最后一个时隙slot n+6上进行一次干扰测量。
(三)网络侧设备在为终端配置复用为干扰测量资源的ZP CSI-RS资源后,向终端发送MAC-CE信令指示终端在配置的ZP CSI-RS资源上进行干扰测量。
可选的,所述网络侧设备通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量。
相应的,所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在具体实施例中,当终端接收到网络侧设备通过MAC CE发送激活测量指示,准备在已配置的干扰测量资源上进行干扰测量,且在没有接收到网络侧设备发送的其它指示之前,持续在每一个时隙的ZP CSI-RS资源进行干扰测量。
进一步地,当终端接收到网络侧设备发送的指示停止干扰测量的信令后,停止干扰测量。
可选的,所述网络侧设备通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
相应的,终端在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在具体实施例中,通过上述方法网络侧设备可以灵活地指示终端在需要的时候进行干扰测量,同时能够指示终端停止干扰测量,如此可以在满足干扰测量需求的同时最大限度的减少测量次数,减少终端的能量损耗。
例如:如图5所示,网络侧设备通过MAC-CE信令激活终端在ZP CSI-RS资源上进行干扰测量,UE在slot n接收到激活测量指示,在slot n+5开始在可复用为干扰测量资源的ZP CSI-RS资源上进行干扰测量;
网络侧设备通过MAC-CE信令向终端发送去激活测量指示,终端在slot n+6接收去激活测量指示后,终端在slot n+9的ZP CSI-RS资源上停止进行干扰测量。
(四)网络侧设备在为终端配置复用为干扰测量资源的ZP CSI-RS资源后,向终端发送DCI信令指示终端在配置的ZP CSI-RS资源上进行干扰测量。
可选的,若所述网络侧设备在多时隙调度的PDSCH发送ZP CSI-RS资源,且每个时隙中包含能复用为干扰测量资源的ZP CSI-RS资源,则所述网络侧设备通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
相应的,若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的ZP CSI-RS资源,且每个时隙中包含能复用为干扰测量资源的ZP CSI-RS资源,则所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
上述方法,在网络侧设备进行多时隙调度的PDSCH发送ZP CSI-RS资 源时,且每一个时隙中包含能复用为干扰测量资源的ZP CSI-RS资源,可以仅在最后一个时隙的干扰测量资源上进行干扰测量,进而有效降低终端的功耗。
如图6所示,网络侧设备通过DCI信令触发终端进行干扰测量,终端在slot n接收去激活测量指示后,终端在最后一个时隙slot n+6的ZP CSI-RS资源上进行干扰测量。
二、将Ratematch资源复用为干扰测量资源。
在具体实施例中,网络侧设备确定能复用为干扰测量资源的Ratematch资源,其中所述干扰测量资源为承载Ratematch资源中的部分或全部资源。
可选的,所述网络侧设备通过配置Ratematch资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源。
相应的,所述终端根据所述网络侧设备配置的Ratematch资源中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源。
上述方法,网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值配置能够复用为干扰测量的Ratematch资源;相对应的,终端将根据接收到的高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否能复用为干扰测量资源。如此,终端才可以进一步的在确定可以复用为干扰测量资源的Ratematch资源选定出进行干扰测量的Ratematch资源,最终实现在Ratematch资源上进行干扰测量,得到的就是终端与相邻小区之间的交叉链路干扰。
例如:在高层信令配置RateMatch pattern时,引入新的高层参数用于指示相应RateMatchPatternId的RateMatch资源是否可复用为干扰测量。
如,引入枚举型的高层参数干扰CLI-info,其取值为{on,off},在UE端通过判断接收到的干扰CLI-info取值来确定在RateMatch资源上的相应行为。
即当干扰CLI-info的取值为on时表示UE在此RateMatch pattern上进行干扰测量;当干扰CLI-info的取值为off时表示UE在此RateMatch pattern上进行Ratematch。
进一步地,所述网络侧设备在配置确定出所有可以复用干扰测量资源的Ratematch资源后,在进行干扰测量之前,还将为终端配置进行干扰测量的干扰测量资源,以使该终端在所述干扰测量资源上进行干扰测量。
其中,网络侧设备继续为终端配置干扰测量资源的方式是多样的,下面将分别进行说明。
(一)网络侧设备通过RRC信令为终端配置干扰测量资源。
可选的,所述网络侧设备通过RRC信令为所述终端配置干扰测量周期。
相应的,所述终端根据所述网络侧设备通过RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在具体实施例中,网络侧设备通过RRC信令向终端配置干扰测量的周期,随后终端接收RRC信令后解析得到网络侧设备配置的干扰测量周期,并依据得到干扰测量周期在配置的能复用为干扰测量资源的Ratematch资源上进行周期性的干扰测量。
其中,所述干扰测量周期与所述承载Ratematch资源周期相同;或所述干扰测量周期是所述承载Ratematch资源周期的整数倍。
如此,具体实现过程中可以根据需要设定相适应的干扰测量周期。
例1:如图7所示,网络侧设备配置了周期为1slot的周期性Ratematch资源,且该Ratematch资源可以复用为干扰测量资源,干扰测量周期与Ratematch资源周期一致,则终端在每一个时隙的Ratematch资源上进行干扰测量。
例2:如图8所示,网络侧设备配置了周期为1slot的周期性Ratematch资源,且该Ratematch资源可以复用为干扰测量资源,且干扰测量周期为Ratematch资源周期的两倍,则终端每间隔一个时隙的在对应时隙的 Ratematch资源上进行干扰测量。
(二)网络侧设备通过MAC CE信令为终端配置干扰测量资源。
可选的,所述网络侧设备通过MAC CE为所述终端配置测量次数。
相应的,所述终端根据所述网络侧设备通过MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
上述方法,网络侧设备通过MAC CE为终端配置测量次数,终端在接收到配置有测量次数的MAC CE信令后,解析得到配置的测量次数并根据配置的测量次数在确定的干扰测量资源上进行干扰测量。
进一步的,由于终端在接收到网络侧设备的MAC CE信令到终端响应MAC CE信令进行干扰测量时,会存在延时。
可选的,所述终端在slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在slot
Figure PCTCN2020070677-appb-000005
之后干扰测量资源上进行干扰测量;
其中,
Figure PCTCN2020070677-appb-000006
为一个时隙中的子帧数。
其中,终端相应的时隙收到系统参数μ影响。
例3:如图9所示,网络侧设备通过MAC-CE信令激活终端在Ratematch资源上做2次干扰测量,UE在slot n接收到MAC-CE信令,随后终端在slot n+5之后开始Ratematch资源上做3次干扰测量。
(三)网络侧设备在为终端配置复用为干扰测量资源的Ratematch资源后,向终端发送MAC-CE信令指示终端在配置的Ratematch资源上进行干扰测量。
可选的,所述网络侧设备通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量。
相应的,所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在具体实施例中,当终端接收到网络侧设备通过MAC CE发送激活测量 指示,准备在已配置的干扰测量资源上进行干扰测量,且在没有接收到网络侧设备发送的其它指示之前,持续在每一个时隙的Ratematch资源进行干扰测量。
进一步地,当终端接收到网络侧设备发送的指示停止干扰测量的信令后,停止干扰测量。
可选的,所述网络侧设备通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
相应的,终端在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
在具体实施例中,通过上述方法网络侧设备可以灵活地指示终端在需要的时候进行干扰测量,同时能够指示终端停止干扰测量,如此可以在满足干扰测量需求的同时最大限度的减少测量次数,减少终端的能量损耗。
例如:如图10所示,网络侧设备通过MAC-CE信令激活终端在Ratematch资源上进行干扰测量,UE在slot 1接收到激活测量指示,在slot 5开始Ratematch资源上进行干扰测量;
网络侧设备通过MAC-CE信令向终端发送去激活测量指示,终端在slot10接收去激活测量指示后,在终端在slot 14以及之后的Ratematch资源上停止进行干扰测量。
(四)网络侧设备在为终端配置复用为干扰测量资源的Ratematch资源后,向终端发送DCI信令指示终端在配置的Ratematch资源上进行干扰测量。
可选的,若所述网络侧设备在多时隙调度的PDSCH发送Ratematch资源,且每个时隙中包含能复用为干扰测量资源的Ratematch资源,则所述网络侧设备通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
相应的,若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的Ratematch资源,且每个时隙中包含能复用为干扰测量资源的Ratematch资源,则所述终端在最后一个时隙的干扰测量资源上进行干扰 测量。
上述方法,在网络侧设备进行多时隙调度的PDSCH发送Ratematch资源时,且每一个时隙中包含能复用为干扰测量资源的Ratematch资源,可以仅在最后一个时隙的干扰测量资源上进行干扰测量,进而有效降低终端的功耗。
如图11所示,网络侧设备通过DCI信令触发终端进行干扰测量,终端在slot 1接收去激活测量指示后,终端在最后一个时隙slot 14的Ratematch资源上进行干扰测量。
(五)当网络侧设备为终端配置多个Ratematch资源后,通过向终端发送DCI信令指示终端在配置的Ratematch资源上进行干扰测量。
可选的,所述网络侧设备通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
相应的,所述终端在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;所述终端在确定的干扰测量资源上进行干扰测量。
在具体实施例中,当网络侧设备为终端配置多个Ratematch资源后,可以将多个Ratematch资源进行分组,同时通过DCI指示触发Ratematch资源的信息,同时实现对多个复用资源的控制。
如图12所示,基站端配置Ratematch资源时,Ratematch资源组1中包含的Ratematch资源的Id分别为Id1和Id2,Ratematch资源组2中包含的Id为Id3,其中Id1和Id3的Ratematch资源可复用为干扰测量,且通过设置Rate matching indicator2bit(2比特的速率匹配指示符)分别指示两组Ratematch资源是否进行干扰测量,且当DCI中Rate matching indicator 2bit取值分别取下列值时,具体操作如下所示:
取值为11时,同时触发Ratematch资源组1和Ratematch资源组2进行干扰测量;
取值为10时,只触发Ratematch资源组2进行干扰测量;
取值为01时,只触发Ratematch资源组1进行干扰测量;
取值为00时,Ratematch资源组1和Ratematch资源组2都不触发进行干扰测量。
在具体实施例中,在slot2网络侧设备通过DCI触发Ratematch资源的信息,终端根据触发Ratematch资源的信息确定出Rate matching indicator2bit的取值为11,故同时触发UE在RateMatchPatternGroup1和RateMatchPatternGroup2对应的RateMatch pattern Id1和Id3上进行干扰测量。
此外,还同时将ZP CSI-RS资源和Ratematch资源同时作为能复用的干扰测量资源,此时,指示触发终端进行干扰测量的指令需要两者通用。
基于同一发明构思,本公开实施例中还提供了干扰测量的装置,由于该装置中的终端、网络侧设备即是本公开实施例中的系统中的终端、网络侧设备,并且该装置解决问题的原理与该系统相似,因此该装置的实施可以参见系统的实施,重复之处不再赘述。
如图13所示,本公开实施例提供了一种干扰测量的终端,包括:处理器1300以及收发机1301:
处理器1300,用于通过收发机进行数据传输,并确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为承载零功率参考信号资源;在干扰测量资源上进行干扰测量。
可选的,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
可选的,所述处理器1300具体用于:
通过下列方式确定所述网络侧设备配置的干扰测量资源:
根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。
可选的,所述处理器1300具体用于:
若所述零功率参考信号为Ratematch信号,根据所述网络侧设备配置的Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源;和/或
若所述零功率参考信号为ZP CSI-RS,根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
可选的,所述处理器1300具体用于:
若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则在最后一个时隙的干扰测量资源上进行干扰测量。
可选的,所述处理器1300具体用于:
根据所述网络侧设备通过RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量;或
根据所述网络侧设备通过MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
可选的,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
可选的,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;所述处理器1300具体用于:
在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;在确定的干扰测量资源上进行干扰测量。
可选的,所述处理器1300还用于:
在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量,并在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
可选的,所述处理器1300具体用于:
在slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在slot
Figure PCTCN2020070677-appb-000007
之后干扰测量资源上进行干扰测量;
其中,
Figure PCTCN2020070677-appb-000008
为一个时隙中的子帧数。
如图14所示,本公开实施例提供了一种干扰测量的网络侧设备,包括:处理器1400以及收发机1401:
处理器1400,用于通过收发机进行数据传输,并确定能复用为干扰测量资源的零功率参考信号资源;为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
可选的,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
可选的,所述处理器1400具体用于:
通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。
可选的,所述处理器1400具体用于:
若所述零功率参考信号为Ratematch信号,通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源;和/或
若所述零功率参考信号为ZP CSI-RS,通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
可选的,所述处理器1400还用于:
若所述网络侧设备在多时隙调度的PDSCH发送零功率参考信号资源, 且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
可选的,所述处理器1400还用于:
通过RRC信令为所述终端配置干扰测量周期;或
通过MAC CE为所述终端配置测量次数。
可选的,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
可选的,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;所述处理器1400还用于:
在为所述终端配置所述干扰测量资源之后,通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
可选的,所述处理器1400还用于:
在为所述终端配置所述干扰测量资源之后,通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量;
所述网络侧设备通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
如图15所示,本公开实施例提供了一种干扰测量的终端,该终端包括:
至少一个处理单元1500以及至少一个存储单元1501,其中,所述存储单元存储有程序代码,当所述程序代码被所述处理单元执行时,使得所述处理单元执行下列过程:
确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为承载零功率参考信号资源;在干扰测量资源上进行干扰测量。
可选的,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
可选的,所述处理单元1500具体用于:
通过下列方式确定所述网络侧设备配置的干扰测量资源:
根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。
可选的,所述处理单元1500具体用于:
若所述零功率参考信号为Ratematch信号,根据所述网络侧设备配置的Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源;和/或
若所述零功率参考信号为ZP CSI-RS,根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
可选的,所述处理单元1500具体用于:
若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则在最后一个时隙的干扰测量资源上进行干扰测量。
可选的,所述处理单元1500具体用于:
根据所述网络侧设备通过RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量;或
根据所述网络侧设备通过MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
可选的,所述干扰测量周期与所述承载Z零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
可选的,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;所述处理单元1500具体用于:
在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;在确定的干扰测量资源上进行干扰测量。
可选的,所述处理单元1500还用于:
在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量,并在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
可选的,所述处理单元1500具体用于:
在slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在slot
Figure PCTCN2020070677-appb-000009
之后干扰测量资源上进行干扰测量;
其中,
Figure PCTCN2020070677-appb-000010
一个时隙中的子帧数。
如图16所示,本公开实施例提供了一种干扰测量的网络侧设备,该网络侧设备包括:
至少一个处理单元1600以及至少一个存储单元1601,其中,所述存储单元存储有程序代码,当所述程序代码被所述处理单元执行时,使得所述处理单元执行下列过程:
确定能复用为干扰测量资源的零功率参考信号资源;为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
可选的,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
可选的,所述处理单元1600具体用于:
通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。
可选的,所述处理单元1600具体用于:
若所述零功率参考信号为Ratematch信号,通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源 中的能复用为干扰测量资源的Ratematch资源;和/或
若所述零功率参考信号为ZP CSI-RS,通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
可选的,所述处理单元1600还用于:
若所述网络侧设备在多时隙调度的PDSCH发送零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
可选的,所述处理单元1600还用于:
通过RRC信令为所述终端配置干扰测量周期;或
通过MAC CE为所述终端配置测量次数。
可选的,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
可选的,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;所述处理单元1600还用于:
在为所述终端配置所述干扰测量资源之后,通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
可选的,所述处理单元1600还用于:
在为所述终端配置所述干扰测量资源之后,通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量;
通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
如图17所示,本公开实施例提供了一种干扰测量方法,该方法包括:
步骤1700,终端确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为承载零功率参考信号资源;
步骤1701,所述终端在干扰测量资源上进行干扰测量。
可选的,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
可选的,所述终端通过下列方式确定所述网络侧设备配置的干扰测量资源:
所述终端根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。
可选的,所述终端根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源,包括:
若所述零功率参考信号为Ratematch信号,所述终端根据所述网络侧设备配置的Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源;和/或
若所述零功率参考信号为ZP CSI-RS,所述终端根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
可选的,所述终端在所述干扰测量资源上进行干扰测量,包括:
若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
可选的,所述终端在干扰测量资源上进行干扰测量,包括:
所述终端根据所述网络侧设备通过RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量;或
所述终端根据所述网络侧设备通过MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
可选的,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
可选的,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;
所述终端在干扰测量资源上进行干扰测量,包括:
所述终端在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;
所述终端在确定的干扰测量资源上进行干扰测量。
可选的,所述终端在干扰测量资源上进行干扰测量,还包括:
所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量,并在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
可选的,所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在干扰测量资源上进行干扰测量,包括:
所述终端在slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在slot
Figure PCTCN2020070677-appb-000011
之后干扰测量资源上进行干扰测量;
其中,
Figure PCTCN2020070677-appb-000012
为一个时隙中的子帧数。
如图18所示,本公开实施例提供了一种干扰测量方法,该方法包括:
步骤1800,网络侧设备确定能复用为干扰测量资源的零功率参考信号资源;
步骤1801,所述网络侧设备为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
可选的,所述零功率参考信号包括ZP CSI-RS和/或Ratematch信号。
可选的,所述网络侧设备为所述终端配置所述干扰测量资源,包括:
所述网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。
可选的,所述网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源,包括:
若所述零功率参考信号为Ratematch信号,所述网络侧设备通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源;和/或
若所述零功率参考信号为ZP CSI-RS,所述网络侧设备通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
可选的,所述网络侧设备为所述终端配置所述干扰测量资源之后,还包括:
若所述网络侧设备在多时隙调度的PDSCH发送零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的零功率参考信号资源,则所述网络侧设备通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
可选的,所述方法还包括:
所述网络侧设备通过RRC信令为所述终端配置干扰测量周期;或
所述网络侧设备通过MAC CE为所述终端配置测量次数。
可选的,所述干扰测量周期与所述承载零功率参考信号资源周期相同;或
所述干扰测量周期是所述承载零功率参考信号资源周期的整数倍。
可选的,所述干扰测量资源为承载Ratematch资源中的部分或全部资源;
所述网络侧设备为所述终端配置所述干扰测量资源之后,还包括:
所述网络侧设备通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干 扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
可选的,所述网络侧设备为所述终端配置所述干扰测量资源之后,还包括:
所述网络侧设备通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量;
所述网络侧设备通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
本公开实施例针对干扰测量的方法还提供一种计算设备可读存储介质,即断电后内容不丢失。该存储介质中存储软件程序,包括程序代码,当程序代码在计算设备上运行时,该软件程序在被一个或多个处理器读取并执行时可实现本公开实施例上面任何一种干扰测量的方案。
以上参照示出根据本公开实施例的方法、装置(系统)和/或计算机程序产品的框图和/或流程图描述本公开。应理解,可以通过计算机程序指令来实现框图和/或流程图示图的一个块以及框图和/或流程图示图的块的组合。可以将这些计算机程序指令提供给通用计算机、专用计算机的处理器和/或其它可编程数据处理装置,以产生机器,使得经由计算机处理器和/或其它可编程数据处理装置执行的指令创建用于实现框图和/或流程图块中所指定的功能/动作的方法。
相应地,还可以用硬件和/或软件(包括固件、驻留软件、微码等)来实施本公开。更进一步地,本公开可以采取计算机可使用或计算机可读存储介质上的计算机程序产品的形式,其具有在介质中实现的计算机可使用或计算机可读程序代码,以由指令执行系统来使用或结合指令执行系统而使用。在本公开上下文中,计算机可使用或计算机可读介质可以是任意介质,其可以包含、存储、通信、传输、或传送程序,以由指令执行系统、装置或设备使用,或结合指令执行系统、装置或设备使用。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固 件、中间件、微码或其组合来实现。对于硬件实现,模块、单元、子单元、子模块等可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
显然,本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样,倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (45)

  1. 一种干扰测量的方法,包括:
    终端确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为速率匹配Ratematch资源;
    所述终端在干扰测量资源上进行干扰测量。
  2. 如权利要求1所述的方法,其中,所述速率匹配Ratematch资源承载零功率信道状态信息参考信号ZP CSI-RS和/或速率匹配Ratematch信号。
  3. 如权利要求2所述的方法,其中,所述终端通过下列方式确定所述网络侧设备配置的干扰测量资源:
    所述终端根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。
  4. 如权利要求3所述的方法,其中,所述终端根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源,包括:
    若所述速率匹配Ratematch资源承载速率匹配Ratematch信号,则所述终端根据所述网络侧设备配置的速率匹配资源Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源;和/或
    若所述速率匹配Ratematch资源承载ZP CSI-RS,所述终端根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
  5. 如权利要求3所述的方法,其中,所述终端在所述干扰测量资源上进行干扰测量,包括:
    若所述终端接收到所述网络侧设备通过下行控制信息DCI指示在多时隙调度的物理下行共享信道PDSCH发送的速率匹配Ratematch资源,且每个时 隙中包含能复用为干扰测量资源的速率匹配Ratematch资源,则所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
  6. 如权利要求3所述的方法,其中,所述终端在干扰测量资源上进行干扰测量,包括:
    所述终端根据所述网络侧设备通过无线资源控制RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量;或
    所述终端根据所述网络侧设备通过链路控制层控制单元MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
  7. 如权利要求6所述的方法,其中,所述干扰测量周期与所述速率匹配Ratematch资源周期相同;或
    所述干扰测量周期是所述速率匹配Ratematch资源周期的整数倍。
  8. 如权利要求3所述的方法,其中,所述干扰测量资源为速率匹配Ratematch资源中的部分或全部资源;
    所述终端在干扰测量资源上进行干扰测量,包括:
    所述终端在接收到所述网络侧设备通过DCI指示触发速率匹配Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;
    所述终端在确定的干扰测量资源上进行干扰测量。
  9. 如权利要求3所述的方法,其中,所述终端在干扰测量资源上进行干扰测量,还包括:
    所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量,并在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
  10. 如权利要求9所述的方法,其中,所述终端在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在干扰测量资源上进行干扰测量,包 括:
    所述终端在时隙slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在
    Figure PCTCN2020070677-appb-100001
    之后干扰测量资源上进行干扰测量;
    其中,
    Figure PCTCN2020070677-appb-100002
    为一个时隙中的子帧数。
  11. 如权利要求2或3所述的方法,其中,所述速率匹配Ratematch资源是PDSCH速率匹配Ratematch资源。
  12. 一种干扰测量的方法,包括:
    网络侧设备确定能复用为干扰测量资源的速率匹配Ratematch资源;
    所述网络侧设备为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
  13. 如权利要求12所述的方法,其中,所述速率匹配Ratematch资源承载包括零功率信道状态信息参考信号ZP CSI-RS和/或速率匹配Ratematch信号。
  14. 如权利要求13所述的方法,其中,所述网络侧设备为所述终端配置所述干扰测量资源,包括:
    所述网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。
  15. 如权利要14所述的方法,其中,所述网络侧设备通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源,包括:
    若所述速率匹配Ratematch资源承载Ratematch信号,所述网络侧设备通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源;和/或
    若所述速率匹配Ratematch资源承载ZP CSI-RS,所述网络侧设备通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端 配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
  16. 如权利要求14所述的方法,其中,所述网络侧设备为所述终端配置所述干扰测量资源之后,所述方法还包括:
    若所述网络侧设备在多时隙调度的PDSCH发送零功率参考信号资源,且每个时隙中包含能复用为干扰测量资源的速率匹配Ratematch资源,则所述网络侧设备通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
  17. 如权利要求14所述的方法,还包括:
    所述网络侧设备通过RRC信令为所述终端配置干扰测量周期;或
    所述网络侧设备通过MAC CE为所述终端配置测量次数。
  18. 如权利要求17所述的方法,其中,所述干扰测量周期与所述速率匹配Ratematch资源周期相同;或
    所述干扰测量周期是所述速率匹配Ratematch资源周期的整数倍。
  19. 如权利要求14所述的方法,其中,所述干扰测量资源为速率匹配Ratematch资源中的部分或全部资源;
    所述网络侧设备为所述终端配置所述干扰测量资源之后,还包括:
    所述网络侧设备通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
  20. 如权利要求14所述的方法,其中,所述网络侧设备为所述终端配置所述干扰测量资源之后,所述方法还包括:
    所述网络侧设备通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量;
    所述网络侧设备通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
  21. 如权利要求13或14所述的方法,其中,所述速率匹配Ratematch 资源是PDSCH速率匹配Ratematch资源。
  22. 一种干扰测量的终端,包括:处理器以及收发机:
    处理器,用于通过收发机进行数据传输,并确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为速率匹配Ratematch资源;在干扰测量资源上进行干扰测量。
  23. 如权利要求22所述的终端,其中,所述速率匹配Ratematch资源承载ZP CSI-RS和/或Ratematch信号。
  24. 如权利要求23所述的终端,其中,所述处理器具体用于:
    通过下列方式确定所述网络侧设备配置的干扰测量资源:
    根据所述网络侧设备通过高层信令配置的用于表示是否能复用为干扰测量的参数值,确定对应的资源是否是干扰测量资源。
  25. 如权利要求24所述的终端,其中,所述处理器具体用于:
    若所述速率匹配Ratematch资源承载Ratematch信号,根据所述网络侧设备配置的Ratematch pattern中的用于表示是否能复用为干扰测量的参数值,确定对应的Ratematch资源是否能复用为干扰测量资源;和/或
    若所述速率匹配Ratematch资源承载ZP CSI-RS,根据所述网络侧设备配置的ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值,确定对应的ZP CSI-RS资源是否能复用为干扰测量资源。
  26. 如权利要求24所述的终端,其中,所述处理器具体用于:
    若所述终端接收到所述网络侧设备通过DCI指示在多时隙调度的PDSCH发送的速率匹配Ratematch资源,且每个时隙中包含能复用为干扰测量资源的速率匹配Ratematch资源,则在最后一个时隙的干扰测量资源上进行干扰测量。
  27. 如权利要求24所述的终端,其中,所述处理器具体用于:
    根据所述网络侧设备通过RRC信令配置的干扰测量周期在所述网络侧设备配置的干扰测量资源上进行干扰测量;或
    根据所述网络侧设备通过MAC CE配置的测量次数在所述网络侧设备配置的干扰测量资源上进行干扰测量。
  28. 如权利要求27所述的终端,其中,所述干扰测量周期与所述速率匹配Ratematch资源周期相同;或
    所述干扰测量周期是所述速率匹配Ratematch资源周期的整数倍。
  29. 如权利要求24所述的终端,其中,所述干扰测量资源为速率匹配Ratematch资源中的部分或全部资源;所述处理器具体用于:
    在接收到所述网络侧设备通过DCI指示触发Ratematch资源的信息后,根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源;在确定的干扰测量资源上进行干扰测量。
  30. 如权利要求24所述的终端,其中,所述处理单元还用于:
    在接收到所述网络侧设备通过MAC CE发送的激活测量指示后在所述网络侧设备配置的干扰测量资源上进行干扰测量,并在接收到所述网络侧设备通过MAC CE发送的去激活测量指示后,停止在所述网络侧设备配置的干扰测量资源上进行干扰测量。
  31. 如权利要求30所述的终端,其中,所述处理器具体用于:
    在slot n接收到所述网络侧设备通过MAC CE发送的激活测量指示后,在
    Figure PCTCN2020070677-appb-100003
    之后干扰测量资源上进行干扰测量;
    其中,
    Figure PCTCN2020070677-appb-100004
    为一个时隙中的子帧数。
  32. 如权利要求23或24所述的终端,其中,所述速率匹配Ratematch资源是PDSCH速率匹配Ratematch资源。
  33. 一种干扰测量的网络侧设备,包括:处理器以及收发机:
    处理器,用于通过收发机进行数据传输,并确定能复用为干扰测量资源的速率匹配Ratematch资源;为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
  34. 如权利要求33所述的网络侧设备,其中,所述速率匹配Ratematch 资源承载ZP CSI-RS和/或Ratematch信号。
  35. 如权利要求34所述的网络侧设备,其中,所述处理器具体用于:
    通过高层信令中配置的用于表示是否能复用为干扰测量的参数值为所述终端配置所述干扰测量资源。
  36. 如权利要求35所述的网络侧设备,其中,所述处理器具体用于:
    若所述速率匹配Ratematch资源承载Ratematch信号,通过配置Ratematch pattern中的用于表示是否能复用为干扰测量的参数值为所述终端配置Ratematch资源中的能复用为干扰测量资源的Ratematch资源;和/或
    若所述速率匹配Ratematch资源承载ZP CSI-RS,通过配置ZP CSI-RS资源中的用于表示是否能复用为干扰测量的参数值为所述终端配置ZP CSI-RS资源中的能复用为干扰测量资源的ZP CSI-RS资源。
  37. 如权利要求35所述的网络侧设备,其中,所述处理器还用于:
    若所述网络侧设备在多时隙调度的PDSCH发送速率匹配Ratematch资源,且每个时隙中包含能复用为干扰测量资源的速率匹配Ratematch资源,则通过DCI指示所述终端在最后一个时隙的干扰测量资源上进行干扰测量。
  38. 如权利要求35所述的网络侧设备,其中,所述处理器还用于:
    通过RRC信令为所述终端配置干扰测量周期;或
    通过MAC CE为所述终端配置测量次数。
  39. 如权利要求38所述的网络侧设备,其中,所述干扰测量周期与所述速率匹配Ratematch资源周期相同;或
    所述干扰测量周期是所述速率匹配Ratematch资源周期的整数倍。
  40. 如权利要求35所述的网络侧设备,其中,所述干扰测量资源为速率匹配Ratematch资源中的部分或全部资源;所述处理器还用于:
    通过DCI指示触发Ratematch资源的信息,以使所述终端根据所述触发Ratematch资源的信息确定对应的Ratematch组中能复用为干扰测量资源的Ratematch资源,并在确定的干扰测量资源上进行干扰测量。
  41. 如权利要求40所述的网络侧设备,其中,所述处理器还用于:
    通过MAC CE发送激活测量指示,以使所述终端在已配置的干扰测量资源上进行干扰测量;
    通过MAC CE发送去激活测量指示,以使所述终端停止在已配置的干扰测量资源上进行干扰测量。
  42. 如权利要求34或35所述的网络侧设备,其中,所述速率匹配Ratematch资源是PDSCH速率匹配Ratematch资源。
  43. 一种干扰测量的终端,包括:
    至少一个处理单元以及至少一个存储单元,其中,所述存储单元存储有程序代码,当所述程序代码被所述处理单元执行时,使得所述处理单元执行下列过程:
    确定网络侧设备配置的干扰测量资源,其中所述干扰测量资源为速率匹配Ratematch资源;在干扰测量资源上进行干扰测量。
  44. 一种干扰测量的网络侧设备,包括:
    至少一个处理单元以及至少一个存储单元,其中,所述存储单元存储有程序代码,当所述程序代码被所述处理单元执行时,使得所述处理单元执行下列过程:
    确定能复用为干扰测量资源的速率匹配Ratematch资源;为所述终端配置所述干扰测量资源,以使所述终端在所述干扰测量资源上进行干扰测量。
  45. 一种计算机可读存储介质,其上存储有计算机程序,其中,该程序被处理器执行时实现如权利要求1~11任一所述方法的步骤或权利要求12~21任一所述方法的步骤。
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