WO2020156514A1 - Procédé de rapport de mesure et appareil de communication - Google Patents

Procédé de rapport de mesure et appareil de communication Download PDF

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Publication number
WO2020156514A1
WO2020156514A1 PCT/CN2020/074119 CN2020074119W WO2020156514A1 WO 2020156514 A1 WO2020156514 A1 WO 2020156514A1 CN 2020074119 W CN2020074119 W CN 2020074119W WO 2020156514 A1 WO2020156514 A1 WO 2020156514A1
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WIPO (PCT)
Prior art keywords
interference
resources
target channel
channel resources
resource
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PCT/CN2020/074119
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English (en)
Chinese (zh)
Inventor
樊波
管鹏
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华为技术有限公司
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Publication of WO2020156514A1 publication Critical patent/WO2020156514A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Definitions

  • This application relates to the field of communication, and more specifically, to a measurement report method and communication device.
  • the new radio access technology (NR) of the fifth generation (5G) communication system in order to combat path loss in high-frequency scenarios, beamforming can be used Shape (beamforming) to gain gain.
  • the network device can send measurement signals through different reference signal resources, and the terminal device can report part of the reference signal resources with larger reference signal received power to the network device through beam measurement, and the network device can select this part of the reference signal resources One or more corresponding beams for data transmission.
  • the terminal device reports two reference signal resources that can be received by the terminal device at the same time, and the network device simultaneously uses the two reference signal resources to transmit data to the terminal device.
  • the present application provides a measurement reporting method and communication device. By reporting interference information of channel resources, network equipment can perform reasonable interference management and improve the efficiency of multi-user transmission.
  • a measurement report method includes: a network device sends measurement configuration information to a terminal device; the network device receives the index of n target channel resources reported by the terminal device and the corresponding n target channel resources For interference information, the n target channel resources can be received by the terminal device at the same time, n ⁇ 2, and n is a positive integer.
  • the measurement configuration information may indicate N channel resources and M interference resources.
  • the measurement configuration information may include the indexes of the N channel resources and the indexes of the M channel resources.
  • N is a positive integer greater than or equal to 2
  • M is a positive integer.
  • the n target channel resources belong to the N channel resources.
  • the measurement configuration information can also include one or more of the following: the number of channel resources to be reported n (2 ⁇ n ⁇ N, and n is an integer), the number of interference resources to be reported m (1 ⁇ m ⁇ M, where m is an integer), the type of interference resource that needs to be reported, the calculation method of the equivalent signal to interference plus noise ratio (SINR), or the report format of the measurement result.
  • the report format of the measurement result may include the report arrangement manner of the interference resources and/or the report arrangement manner of the equivalent SINR, that is, in what arrangement manner the interference resources are reported, and in what arrangement manner the equivalent SINR is reported. It should be noted that the above-mentioned information can also be stipulated by agreement or adopt default values, which is not limited in this application.
  • the terminal device can determine the interference information corresponding to n target channel resources according to the measurement configuration information sent by the network device. Based on this interference information, the network device can perform reasonable interference management and improve multi-user transmission. s efficiency.
  • the interference information may include the index of the interference resources with a large degree of interference to the n target channel resources (for example, the equivalent SINR is small), so when the network device performs multi-user transmission, it can try to avoid the simultaneous use of terminal equipment to report Target channel resources and interference resources.
  • a measurement reporting method includes: a terminal device receives first measurement configuration information sent by a network device; the terminal device determines the n data that can be simultaneously received by the terminal device according to the first measurement configuration information.
  • Target channel resources, n ⁇ 2, and n is a positive integer; the terminal device receives the second measurement configuration information sent by the network device; the terminal device determines the interference information corresponding to the n target channel resources according to the second measurement configuration information .
  • the first measurement configuration information may also include the number n of channel resources to be reported (2 ⁇ n ⁇ N, and n is an integer). It should be understood that the number n of channel resources that need to be reported may also be specified by agreement, or a default value, which is not limited in this application.
  • the terminal device can determine the interference information corresponding to n target channel resources according to the first measurement configuration information and the second measurement configuration information sent by the network device. Based on this interference information, the network device can perform reasonable The interference management improves the efficiency of multi-user transmission.
  • the interference information may include the index of the interference resources with a large degree of interference to the n target channel resources (for example, the equivalent SINR is small), so when the network device performs multi-user transmission, it can try to avoid the simultaneous use of terminal equipment to report Target channel resources and interference resources.
  • the interference information may only include the index of m interference resources; or, when the network device can identify which interference resource the equivalent SINR reported by the terminal device corresponds to, the interference information may only include the n target channel resources.
  • the equivalent SINR under the interference of each of the m interference resources; or, the interference information may include the index of the m interference resources and the interference of the n target channel resources in each of the m interference resources The equivalent SINR under resource interference.
  • the equivalent SINR of the n target channel resources under the interference of any interference resource r among the M interference resources is equal to the sum of the SINRs of the n target channel resources under the interference of the M channel resources.
  • the terminal device may report the index of the m interference resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources. Further, the terminal device may also report the equivalent SINR corresponding to the m interference resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources, that is, report that the n target channel resources are in the m The equivalent SINR under the interference of each of the interference resources.
  • the communication device is a terminal device.
  • the communication interface may be a transceiver, or an input/output interface.
  • a communication device which includes various modules or units for executing the method in the second aspect or the fourth aspect, and any one of the second aspect or the fourth aspect.
  • a communication system including the aforementioned network equipment and terminal equipment.
  • Fig. 2 is an exemplary flowchart of the measurement report method provided by the present application.
  • Figure 6 is a schematic diagram of another reporting format of measurement results.
  • the terminal equipment in the wireless communication system may also be referred to as user equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, User terminal, terminal, wireless communication device, user agent or user device.
  • the terminal device in the embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (pad), a computer with a wireless transceiver function, a virtual reality (VR) terminal device, and an augmented reality (AR) terminal Equipment, wireless terminals in industrial control, wireless terminals in unmanned driving (self-driving), wireless terminals in remote medical, wireless terminals in smart grid, transportation safety ( Wireless terminals in transportation safety, wireless terminals in smart cities, and wireless terminals in smart homes.
  • the embodiment of this application does not limit the application scenario.
  • the transmitting beam may refer to the distribution of signal strength in different directions in space after a signal is transmitted through the antenna
  • the receiving beam may refer to the signal strength distribution of the wireless signal received from the antenna in different directions in space.
  • Beams generally correspond to resources. For example, when performing beam measurement, network devices use different resources to measure different beams. The terminal device feeds back the measured resource quality, and the network device knows the quality of the corresponding beam. During data transmission, the beam information is also indicated by its corresponding resource. For example, the network device indicates the PDSCH beam information of the terminal device through the resource in the TCI of the DCI.
  • the beam refers to the transmission beam of the network device.
  • each beam of the network device corresponds to a resource, so the resource index can be used to uniquely identify the beam corresponding to the resource.
  • Channel resource It can also be called a channel measurement resource (CMR), which refers to a measurement signal resource used for channel measurement.
  • CMR channel measurement resource
  • Interference resource It can also be called interference measurement resource (IMR), which refers to measurement signal resource used for interference measurement.
  • IMR interference measurement resource
  • the interference resources may also be reference signal resources in existing protocols such as DMRS resources, CS-RS resources, or US-RS, and other reference signal resources defined in future protocols, which are not limited in this application.
  • network equipment can send measurement signals through different channel resources.
  • terminal equipment can report part of the channel resources with larger reference signal received power to the network equipment, and the network equipment can select one of the partial channel resources. Or multiple corresponding beams for data transmission.
  • the terminal device reports two channel resources that can be simultaneously received by the terminal device, and the network device simultaneously uses the beams corresponding to the two channel resources to transmit data to the terminal device.
  • MU-MIMO multi-user multi-input multi-output
  • this application provides a measurement report method by which the network device can learn the common interference information of multiple channel resources (ie multiple target channel resources) reported by the terminal device that can be received at the same time.
  • the network equipment can perform reasonable interference management and improve the efficiency of multi-user transmission.
  • the interference information may indicate interference resources with a greater degree of interference to the multiple target channel resources, so when the network device performs multi-user transmission, it is possible to avoid using these interference resources reported by the terminal device as much as possible.
  • the interference information may indicate interference resources with a small degree of interference to the multiple target channel resources, so when the network device performs multi-user transmission, the interference resources reported by the terminal device can be used as much as possible.
  • FIG. 2 is an exemplary flow chart of the measurement report method 200 provided by the present application.
  • the method includes S210 to S240. The steps are described below. It should be understood that in the method embodiments described below, only the network equipment and terminal equipment are used as an example.
  • the network equipment can also be replaced with a chip configured in the network equipment, and the terminal equipment can also be replaced with a chip configured in the terminal equipment. chip.
  • the network device sends measurement configuration information to the terminal device.
  • the terminal device receives the measurement configuration information sent by the network device.
  • the N channel resources and the M channel resources may be configured through a three-level structure (resource configuration resourceConfig-resource set resourceSet-resource resource). That is, the network device may configure one or more resource configurations for the terminal device, each resource configuration includes one or more resource sets, and each resource set may include one or more channel resources and/or interference resources. Each resource configuration/resource set/resource includes the index of the resource configuration/resource set/resource. It should be understood that this application does not limit the configuration of measurement resource-related information.
  • the measurement configuration information may also include information related to the measurement result report.
  • the measurement configuration information may include one or more of the following: the number of channel resources to be reported n (2 ⁇ n ⁇ N, and n is an integer), the number of interference resources to be reported m (1 ⁇ m ⁇ M, and m is an integer), the type of interference resource that needs to be reported, the calculation method of the equivalent SINR, or the report format of the measurement result.
  • the report format of the measurement result may include the report arrangement manner of the interference resources and/or the report arrangement manner of the equivalent SINR, that is, in what arrangement manner the interference resources are reported, and in what arrangement manner the equivalent SINR is reported.
  • the type of interference resources may be strong interference resources or weak interference resources.
  • a strong interference resource refers to a resource with strong interference caused to n target channel resources (ie, n channel resources reported by a terminal device), for example, the corresponding interference resource with a small equivalent SINR, by reporting the index of the strong interference resource
  • the network device can be notified which beams corresponding to the resources will cause strong interference to the beams corresponding to the n target channel resources.
  • the simultaneous use of the target channel resources and interference resources reported by the terminal device can be avoided as much as possible.
  • the measurement configuration information may also include other information related to the report of the measurement result, for example, information such as the period of the report, and may refer to the provisions of an existing agreement or a future agreement for details.
  • the network device sends a reference signal (or called a measurement signal) according to the measurement configuration information.
  • the terminal device receives the reference signal according to the measurement configuration information.
  • the network device may send the reference signal corresponding to each configured resource according to the measurement configuration information.
  • the terminal device receives corresponding reference signals on each resource configured by the network device according to the measurement configuration information.
  • a terminal device can obtain N reference signal receiving power (RSRP) by measuring the reference signals received on N channel resources, and corresponding n channel resources can be received by the terminal device at the same time.
  • the maximum n channel resources of each RSRP can be determined as the n target channel resources, or the terminal device can be simultaneously received by the terminal device among the N channel resources and the corresponding n RSRPs are greater than the preset threshold.
  • the channel resource is determined as the n target channel resources, or the terminal device may determine the n target channel resources in other ways. It should be understood that this application does not specifically limit the manner in which the terminal device determines the n target channel resources.
  • the equivalent SINR of channel resource 1 and channel resource 2 under the interference of interference resource 4 may be at least one of the following: SINR1_4+SINR2_4, max(SINR1_4, SINR2_4), min(SINR1_4, SINR2_4) or avg( SINR1_4, SINR2_4).
  • max(i,j) represents taking the maximum value of i and j
  • min(i,j) represents taking the minimum value of i and j
  • avg(i,j) represents taking the average value of i and j.
  • the terminal device determines the SINR of the n target channel resources under the interference of each interference resource in the M channel resources.
  • the n target channel resources are resource 1 and resource 2
  • the M channel resources are resources 3-10.
  • the terminal device can calculate the SINR of channel resource 1 under the interference of interference resources 3-10 respectively, and similarly calculate the SINR of channel resource 2 under the interference of interference resources 3-10.
  • the terminal device may calculate the equivalent SINR of the n target channel resources under the interference of the interference resource r.
  • the equivalent SINR calculation method may be any of the following methods.
  • the specific equivalent SINR calculation method can be configured through measurement configuration information, or can be specified by the protocol.
  • the following description mainly takes the n target channel resources as two resources (ie, channel resource 1 and channel resource 2) as an example for description, but it should be understood that this application does not limit the number of target channel resources.
  • SINR1_r represents the SINR of channel resource 1 under the interference of interference resource r
  • SINR2_r represents the SINR of channel resource 2 under the interference of interference resource r.
  • the equivalent SINR of the n target channel resources under interference from interference resource 3 is equal to SINR1_3+SINR2_3, and the equivalent SINR of the n target channel resources under interference from interference resource 4 is equal to SINR1_4+SINR2_4. It can be understood that if (SINR1_3+SINR2_3)>(SINR1_4+SINR2_4), it means that interference resource 3 causes less interference to channel resources 1 and 2 than interference resource 4.
  • the equivalent SINR of the n target channel resources under the interference of the interference resource r is equal to the average value of the SINRs of the n target channel resources under the interference of the M channel resources.
  • the average value may be a linear average value or a non-linear average value, such as an equivalent average value calculated based on a logarithmic function.
  • the terminal device may also use other methods to determine the equivalent SINR, which is not limited in this application.
  • the receiving beam for receiving the channel resource and the receiving beam for receiving the interference resource should be the same. If they are different, it is considered that the terminal cannot measure the corresponding SINR. For example, if the receiving beams of two channel resources 1 and 2 are beam 1 and beam 2, and the receiving beam of interference resource #3 is beam 1, then the terminal equipment can only measure the SINR of channel resource 1 under the interference of interference resource 3. However, the SINR of channel resource 2 under the interference of interference resource 3 cannot be measured.
  • the receiving beam used to receive a certain resource may be determined by the terminal device according to the measurement configuration information of the network device, or may be independently determined by the terminal device, which is not limited in this application.
  • the equivalent SINR is the maximum value among all SINRs except SINR2_3 in ⁇ SINR1_3, SINR2_3 ⁇ . If the principle of average value is adopted, the equivalent SINR is the average value of all SINRs except SINR2_3 in ⁇ SINR1_3, SINR2_3 ⁇ .
  • the m interference resources are m interference resources corresponding to the largest (or smallest) m equivalent SINRs among the multiple equivalent SINRs corresponding to the M channel resources. That is, the equivalent SINR of the n target channel resources under the interference of any interference resource among the m interference resources is greater than (or less than) the n target channel resources divided by the m interference resources from the M channel resources The equivalent SINR under the interference of any interference resource outside.
  • the relationship between the magnitude of SINR is: the equivalent SINR of the n target channel resources under the interference of interference resources 3, 4, and 5 is less than the equivalent SINR of the n target channel resources under the interference of other interference resources, then the terminal equipment Interference resources 3, 4, and 5 can be reported.
  • the terminal device may also report equivalent SINRs corresponding to interference resources 3, 4, and 5, or the terminal device may report the SINRs of channel resources 1 and 2 under the interference of interference resources 3, 4, and 5, respectively, that is, Each reported interference resource corresponds to two SINRs.
  • the terminal device may report the interference information corresponding to the n target channel resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources.
  • the terminal device may report the index of the m interference resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources. Further, the terminal device may also report the equivalent SINR corresponding to the m interference resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources, that is, report that the n target channel resources are in the m The equivalent SINR under the interference of each of the interference resources. Alternatively, the terminal device may also report that each of the n target channel resources is in each of the m interference resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources SINR under interference.
  • the index of the interference resource and the SINR (equivalent SINR or SINR of each target channel) corresponding to the interference resource can be arranged crosswise, that is, the index of each interference resource and the SINR corresponding to the interference resource are arranged together, or they may not cross. That is, the indexes of all interference resources are arranged together, and all SINRs are arranged together.
  • the terminal device reports the SINR of channel resources 1 and 2 under the interference of interference resource 3, and the SINR of channel resources 1 and 2 under the interference of interference resource 3, respectively.
  • the SINR of channel resources 1 and 2 under the interference of interference resource 3 can also be replaced with the equivalent SINR of channel resources 1 and 2 under the interference of interference resource 3, and channel resources 1 and 2 under the interference of interference resource 4.
  • the SINR of can also be replaced with the equivalent SINR of channel resources 1 and 2 under the interference of interference resource 4.
  • the index of the interference resource in FIG. 3 and the SINR corresponding to the interference resource are arranged in an interleaved manner, and the index of the interference resource in FIG. 4 and the SINR corresponding to the interference resource are not arranged in an intersection.
  • the SINR of each target channel under interference under the interference resource is to be reported, multiple SINRs corresponding to the same interference resource are reported differentially. That is, the first SINR is reported in x bits, and the remaining SINR is reported in y (y ⁇ x) bits. x bit directly quantifies the first SINR, and y bit quantifies the difference between each other SINR and the first SINR.
  • the first SINR may be the largest SINR of the two SINRs, the smallest SINR, or the SINR ranked first.
  • the SINR of each target channel under the interference of the interference resource is to be reported, then the SINR of the same target channel under the interference of different interference resources is reported differentially.
  • the first SINR is reported in x bits, and the remaining SINR is reported in y (y ⁇ x) bits.
  • x bit directly quantifies the first SINR, and y bit quantifies the difference between each other SINR and the first SINR.
  • the first SINR is the SINR ranked first in the report format.
  • the terminal device can determine the n target channel resources that can be received by the terminal device at the same time and the interference information corresponding to the n target channel resources.
  • the network device can also configure the terminal device to report the n target channel resources that can be received simultaneously by the terminal device and the interference information corresponding to the n target channel resources through multiple measurement configurations. For example, through the first measurement configuration, the terminal device measures and reports the n target channel resources. Then, through the second measurement configuration, the terminal device further measures and reports the interference information corresponding to the n target channel resources determined in the previous step. In this implementation manner, the n target channel resources and the interference information corresponding to the n target channel resources can be determined in the manner described above, and will not be repeated here.
  • Fig. 8 is a schematic block diagram of a communication device provided by an embodiment of the present application.
  • the communication device 800 may include a processing unit 810 and a transceiver unit 820.
  • the transceiver unit 820 is configured to receive measurement configuration information sent by a network device; the processing unit 810 is configured to determine n target channel resources that can be simultaneously received by the communication device according to the measurement configuration information, And determining the interference information corresponding to the n target channel resources, n ⁇ 2, and n is a positive integer; the transceiver unit 820 is further configured to report the index of the n target channel resources and the n target channels The interference information corresponding to the resource.
  • processing unit 810 is specifically configured to:
  • the transceiving unit 820 is specifically configured to report the interference information corresponding to the n target channel resources in an increasing or decreasing order of the m equivalent SINRs corresponding to the m interference resources.
  • the processing unit 810 may correspond to the processor 901 in the terminal device 900 shown in FIG. 9, and the transceiving unit 820 may correspond to the transceiver in the terminal device 900 shown in FIG. 902.
  • the communication device 800 may correspond to the network device in the above method embodiment, for example, it may be a network device or a chip configured in the network device.
  • the communication device 800 may correspond to a network device in the method 200 according to an embodiment of the present application, and the communication device 800 may include a unit for executing the method executed by the network device in the method 200 in FIG. 2.
  • each unit in the communication device 800 and other operations and/or functions described above are intended to implement the corresponding process of the method 200 in FIG. 2.
  • the transceiver unit 820 may be used to execute S210 and S220 in the method 200.
  • processing unit 810 in the communication device 800 may correspond to the processor 1010 in the network device 1000 shown in FIG. 10
  • the transceiving unit 820 may correspond to the transceiver in the network device 1000 shown in FIG. 1020.
  • the foregoing processor 901 and the memory 903 may be combined into a processing device, and the processor 901 is configured to execute the program code stored in the memory 903 to implement the foregoing functions. It should be understood that the processing device shown in the figure is only an example. In specific implementation, the memory 903 may also be integrated in the processor 901 or independent of the processor 901. This application does not limit this.
  • the aforementioned terminal device 900 further includes an antenna 910, which is used to transmit the uplink data or uplink control signaling output by the transceiver 902 through a wireless signal.
  • the processor 901 When the program instructions stored in the memory 903 are executed by the processor 901, the processor 901 is used to control the transceiver to receive the measurement configuration information sent by the network device, and according to the measurement configuration information, determine that it can be received by the communication device And determine the interference information corresponding to the n target channel resources, n ⁇ 2, and n is a positive integer, and control the transceiver to report the index of the n target channel resources and the n The interference information corresponding to the target channel resource.
  • the terminal device 900 may correspond to the terminal device in the method 200 according to the embodiment of the present application, and the terminal device 900 may include a unit for executing the method executed by the terminal device in the method 200 in FIG. 2.
  • each unit in the terminal device 900 and other operations and/or functions described above are intended to implement the corresponding process of the method 400 in the method 200 in FIG. 2.
  • the above-mentioned processor 901 can be used to execute the actions described in the previous method embodiments implemented by the terminal device, and the transceiver 902 can be used to execute the terminal device described in the previous method embodiments to send to or receive from the network device action.
  • the description in the previous method embodiment which will not be repeated here.
  • the terminal device 900 may also include one or more of the input unit 916, the display unit 917, the audio circuit 918, the camera 920, and the sensor 922.
  • the audio circuit A speaker 9182, a microphone 9184, etc. may also be included.
  • the above-mentioned network device 1000 may further include an antenna 1040 for sending the downlink data or downlink control signaling output by the transceiver 1020 through a wireless signal.
  • the processor 1010 When the program instructions stored in the memory 1030 are executed by the processor 1010, the processor 1010 is used to control the transceiver 1020 to send measurement configuration information to the terminal device, and the transceiver unit is also used to receive the n information reported by the terminal device.
  • the index of the target channel resources and the interference information corresponding to the n target channel resources, the n target channel resources can be received by the terminal device at the same time, n ⁇ 2, and n is a positive integer.
  • the network device 1000 may correspond to the network device in the method 200 according to the embodiment of the present application, and the network device 1000 may include a unit for executing the method executed by the network device in the method 200 in FIG. 2.
  • RAM random access memory
  • static random access memory static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • Access memory synchronous DRAM, SDRAM
  • double data rate synchronous dynamic random access memory double data rate SDRAM, DDR SDRAM
  • enhanced synchronous dynamic random access memory enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Take memory (synchlink DRAM, SLDRAM) and direct memory bus random access memory (direct rambus RAM, DR RAM).
  • the present application also provides a computer program product, the computer program product includes: computer program code, when the computer program code runs on a computer, the computer executes the embodiment shown in FIG. 2 In the method.
  • the present application also provides a computer-readable medium storing program code, which when the program code runs on a computer, causes the computer to execute the embodiment shown in FIG. 2 In the method.
  • the present application also provides a system, which includes the aforementioned one or more terminal devices and one or more network devices.
  • the foregoing embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination.
  • the above-mentioned embodiments may be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website, computer, server, or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center that includes one or more sets of available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a digital versatile disc (DVD)), or a semiconductor medium.
  • the semiconductor medium may be a solid state drive.
  • At least one of! or “at least one of! or “at least one of" herein means all or any combination of the listed items, for example, "A, At least one of B and C" can mean: the existence of A alone, the existence of B alone, the existence of C alone, the existence of both A and B, the existence of B and C, and the existence of A, B and C at the same time.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B according to A does not mean that B is determined only according to A, and B can also be determined according to A and/or other information.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disk and other media that can store program code .

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

Abstract

La présente invention concerne un procédé de rapport de mesure et un appareil de communication. Au moyen du rapport d'informations de brouillage d'une ressource de canal, un dispositif de réseau peut effectuer une gestion de brouillage appropriée, améliorant l'efficacité de transmission multi-utilisateur. Ledit procédé comprend les étapes suivantes : un dispositif terminal reçoit des informations de configuration de mesure envoyées par un dispositif de réseau ; selon les informations de configuration de mesure, détermine une pluralité de ressources de canal cibles pouvant être reçues simultanément par le dispositif terminal, et détermine des informations de brouillage correspondant à la pluralité de ressources de canal cibles ; et rapporte des indices des n ressources de canal cibles et des informations de brouillage correspondant aux n ressources de canal cibles.
PCT/CN2020/074119 2019-02-02 2020-01-31 Procédé de rapport de mesure et appareil de communication WO2020156514A1 (fr)

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