WO2023193771A1 - Procédé, appareil et système de communication - Google Patents

Procédé, appareil et système de communication Download PDF

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Publication number
WO2023193771A1
WO2023193771A1 PCT/CN2023/086641 CN2023086641W WO2023193771A1 WO 2023193771 A1 WO2023193771 A1 WO 2023193771A1 CN 2023086641 W CN2023086641 W CN 2023086641W WO 2023193771 A1 WO2023193771 A1 WO 2023193771A1
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WIPO (PCT)
Prior art keywords
resource
measurement
srs
rssi
rsrp
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PCT/CN2023/086641
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English (en)
Chinese (zh)
Inventor
李帅
郭志恒
李振宇
吴毅凌
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华为技术有限公司
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Publication of WO2023193771A1 publication Critical patent/WO2023193771A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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

  • the embodiments of this application relate to the field of communications.
  • it relates to a communication method, device and system.
  • CCs component carriers
  • NR new radio
  • SRS sounding reference symbol
  • the embodiments of this application propose a communication method, device and system, which can improve measurement efficiency.
  • inventions of the present application provide a communication method.
  • the method can be executed by a terminal device, or can also be executed by a chip or circuit used in the terminal device. This application does not limit this.
  • the method is described below by taking execution by a terminal device as an example.
  • the method may include: receiving first measurement configuration information and second measurement configuration information, where the first measurement configuration information indicates a first resource, and the first resource is used for Resources for measuring cross-link interference received signal strength indication CLI-RSSI.
  • the second measurement configuration information is used to indicate a second resource.
  • the second resource is a resource for measuring sounding reference symbol reference signal received power SRS-RSRP.
  • the second measurement configuration information is used to measure the sounding reference symbol reference signal received power SRS-RSRP.
  • the second resource is the same as the first resource, or the second resource is part of the first resource.
  • the first resource is measured according to the first measurement configuration information to obtain the first CLI-RSSI.
  • the first CLI-RSSI When it is greater than or equal to the first threshold, measure the second resource according to the second measurement configuration information and obtain the first SRS-RSRP.
  • the terminal device further measures SRS-RSRP when CLI-RSSI is greater than or equal to the first threshold, thus avoiding some invalid measurements, saving communication system overhead, and improving measurement efficiency.
  • the first CLI-RSSI when the first CLI-RSSI is greater than or equal to the first threshold, the first CLI-RSSI is sent.
  • first indication information is received, and the first indication information is used to Indicates whether to perform SRS-RSRP measurement based on the measurement results of CLI-RSSI measurement.
  • the first indication information is carried in the first measurement configuration information and/or the second measurement configuration information.
  • the first indication information is carried in the measurement configuration, which can further save signaling overhead.
  • the first SRS-RSRP when the first SRS-RSRP is greater than or equal to the second threshold, the first SRS-RSRP is sent.
  • the terminal device sends the measurement result SRS-RSRP that is greater than the second threshold without sending all SRS-RSRPs, which can further reduce the power consumption of the terminal device, and at the same time, also reduces the power consumption of the network device.
  • the network device instructs the terminal device to report SRS-RSRP and CLI-RSSI together, which reduces the complexity of the network device identifying SRS-RSRP and its corresponding CLI-RSSI, and further improves measurement efficiency.
  • embodiments of the present application provide a communication method, which can be executed by a network device, or can also be executed by a chip or circuit used in a network device, which is not limited by this application.
  • the method may include: sending second indication information, the second indication information being used to indicate a third resource and a resource unit, the third resource including N fourth resources, each of the N fourth resources being used to Perform measurement, where N is an integer greater than or equal to 2, the measurement is at least one of CLI-RSSI measurement or SRS-RSRP measurement, and the size of each fourth resource in the N fourth resources is the same as the resource unit. .
  • Figure 3 shows an interactive schematic diagram of channel measurement.
  • Step 305 The UCBC user sends the measurement results for URLLC users 1 to 32 to the UCBC cell.
  • the second resource may be a part of the first resource, or the resource corresponding to the second resource in the frequency domain may be the resource corresponding to the first resource in the frequency domain. within the range, and the resource corresponding to the second resource in the time domain is within the range of the resource corresponding to the first resource in the time domain.
  • the second resource is a non-empty subset of the first resource, for example, the time domain resource corresponding to the second resource is a non-empty subset of the time domain resource corresponding to the first resource, and/or, the The frequency domain resources corresponding to the second resource are a non-empty subset of the frequency domain resources corresponding to the first resource.
  • the first resource and the second resource are carriers.
  • the first resource and the second resource are partial bandwidth parts (BWP).
  • the first resource is a carrier
  • the second resource is a carrier.
  • the resource is BWP, and vice versa.
  • the first resource and the second resource may also be RBG-level or RB-level resources, which is not limited in this embodiment of the present application.
  • the first network device in step 401 may be the aforementioned radio access network device or core network device, and the first terminal device may be the aforementioned terminal device.
  • the first network device and the first terminal device may be communication devices in an industrial scenario.
  • the first network device may be a network device of a UCBC cell, and the first terminal device may be a terminal device in a UCBC user group.
  • the first terminal device may include at least one terminal device.
  • the first terminal device may be multiple UCBC terminal devices, which is not limited in this embodiment of the present application.
  • the first terminal device measures the first resource within the measurement time range indicated by the first measurement configuration information, and obtains the first CLI-RSSI.
  • the first terminal device also receives the SRS.
  • the SRS may be from the second terminal device.
  • the second terminal device periodically sends SRS to the first terminal device.
  • the period in which the second terminal device sends SRS to the first terminal device may be configured by the second network device, for example, the second The network device sends RRC signaling to the second terminal device, where the RRC signaling includes the SRS transmission cycle and offset.
  • the second terminal device sends the SRS to the first terminal device in a triggered manner.
  • the second network device notifies the second terminal device to immediately measure the uplink channel information on a certain resource of the cell, or, When the second network device notifies the second terminal device to immediately measure inter-cell/intra-cell interference information on a certain resource, the second terminal device may send an SRS to the first terminal device.
  • the first terminal device when the first CLI-RSSI is greater than or equal to the first threshold, the first terminal device sends the first CLI-RSSI to the first network device, and correspondingly, the first network device receives the first CLI-RSSI.
  • Step 403 When the first CLI-RSSI is greater than or equal to the first threshold, the first terminal device measures the second resource according to the second measurement configuration information and obtains the first SRS-RSRP.
  • the size of the first CLI-RSSI can be used as a judgment condition for whether the first terminal device measures the second resource. For example, when the first CLI-RSSI is greater than or equal to the first threshold, the first terminal device measures the second resource; when the first CLI-RSSI is less than the first threshold, the first terminal device does not measure the second resource.
  • the first measurement configuration information and/or the second measurement configuration information in step 401 may be sent together or sent separately.
  • the first network device first sends the first measurement configuration information to the first terminal device.
  • the first terminal device may send indication information to the first network device.
  • the indication information It is used to indicate that the first terminal device needs to measure RSRP, and the first network device sends second measurement configuration information according to the indication information.
  • the first network device may send the first measurement configuration information and the second measurement configuration information to the first terminal device.
  • the first terminal device may ignore the information about the second resource in the second measurement configuration information. information, that is to say, in this case, the resource indicated by the resource information included in the second measurement configuration information is not used for RSRP measurement.
  • the second resource is used for RSRP measurement is only for this time. The measurement process does not limit the use of the resource.
  • the identification information of the first resource may be a resource identification (Identity document, ID) of the first resource.
  • ID the ID of the first resource may be CLI-ResourceId.
  • the identification information of the second resource may be the resource ID of the second resource.
  • ID of the second resource may be SRS-ResourceId.
  • the first indication information may be to add the ID of the second resource (SRS-ResourceId) to the configuration information RSSI-ResourceConfigCLI of the first resource, or to add the ID of the first resource to the configuration information SRS-ResourceConfigCLI of the second resource. (CLI-ResourceId).
  • the first terminal device may send the first SRS-RSRP to the first network device, and correspondingly, the first network device receives the first SRS-RSRP.
  • the second threshold may be indicated by the first network device to the first terminal device, or the second threshold may be predefined, which is not limited in this embodiment of the present application.
  • the first network device indicating the threshold by reporting the configuration information can be divided into the following two situations.
  • Case 1 The first network device indicates the first threshold and the second threshold in periodically reporting configuration information.
  • An example of periodically reporting configuration information is given below.
  • CLI-RSSI-Threshold-r16 MeasTriggerQuantityCLI-r16 is the first threshold
  • SRS-RSRP-Threshold-r16 MeasTriggerQuantityCLI-r16 is the second threshold.
  • Case 2 The first network device indicates the first threshold and the second threshold in the trigger/event (event) reporting configuration information.
  • An example of the triggering reporting configuration information is given below.
  • i1-CLI-RSSI-Threshold-r16 MeasTriggerQuantityCLI-r16 is the first threshold
  • i1-SRS-RSRP Threshold-r16 MeasTriggerQuantityCLI-r16 is the second threshold.
  • the reported configuration information may also instruct CLI-RSSI and SRS-RSRP to be reported in combination.
  • the first network device sends the reporting configuration information to the first terminal device, and the first terminal device sends the measured CLI-RSSI and SRS-RSRP to the first network device according to the reporting configuration information.
  • the SRS-RSRP may correspond to the CLI-RSSI.
  • the resources corresponding to the SRS-RSRP are part or all of the resources corresponding to the CLI-RSSI.
  • An example of the reported configuration information is given below.
  • cli-rssi-rsrp-combined is the instruction to report the combination of CLI-RSSI and SRS-RSRP.
  • This method can be understood as explicitly instructing the first terminal device to report a combination of CLI-RSSI and SRS-RSRP through signaling.
  • the aforementioned reported configuration information includes the first threshold and the second threshold, which can be understood as implicitly instructing the first terminal device to report CLI-RSSI and SRS-RSRP in combination.
  • the first terminal device and the first network device may predefine that when the first terminal device receives the first threshold and the second threshold, when reporting after the measurement is completed, the CLI-RSSI and SRS-RSRP need to be reported together. .
  • the first network device and the first terminal device may be predefined. When the first terminal device reports after the measurement is completed, it needs to report the CLI-RSSI and SRS-RSRP together. The embodiments of the present application do not limit this.
  • the first terminal device may report the first CLI-RSSI before acquiring the first SRS-RSRP, or may report the first CLI-RSSI after acquiring the first SRS-RSRP. For example, the first SRS-RSRP and The first CLI-RSSI combination is reported.
  • the first terminal device determines whether to measure the SRS-RSRP after judging the size of the CLI-RSSI. For example, the SRS-RSRP is measured only when the CLI-RSSI is greater than or equal to the first threshold. This method avoids a large number of invalid measurements, reduces the power consumption of terminal devices and network devices, and improves the efficiency of interference measurement.
  • the above method saves the measured power consumption of the terminal device.
  • the embodiment of the present application proposes another communication method, which saves the signaling overhead of the network device. This is explained in detail below. As shown in Figure 6, the method may include the following steps:
  • Step 601 The first network device sends second instruction information to the first terminal device, and correspondingly, the first terminal device receives the second instruction information.
  • the second indication information is used to indicate the third resource and resource unit.
  • the second indication information may indicate the starting position and the ending position of the third resource, or the second indication information may indicate the starting position and the length of the third resource, or the second indication information may indicate the starting position and the length of the third resource.
  • the second indication information may be carried in the measurement configuration information.
  • the measurement configuration information refer to the relevant description of the first measurement configuration information and/or the second measurement configuration information in step 401, which will not be described again.
  • the above resource unit is a measurement granularity, for example, the subband measurement granularity of CLI-RSSI.
  • the measurement granularity may be in units of physical resource blocks (PRBs), that is to say, the measurement granularity in the frequency domain.
  • PRBs physical resource blocks
  • the measurement granularity may be 4 PRBs.
  • the resource unit may also have other names, such as resource granularity or resource subset, etc., which are not limited in the embodiments of this application.
  • An example in which the second indication information is carried in the measurement configuration information is as follows.
  • PRBGranu INTEGER(4..maxNrofPhysicalResourceBlocksPlus1) is the configuration of measurement granularity.
  • the second indication information is a bitmap.
  • the second indication information indicates a period (ie, measurement granularity) of the resource to be measured through bits.
  • the second indication information indicates, through a bitmap, a period of the resource on the third resource to be measured for RSRP (ie, resource T).
  • RSRP ie, resource T
  • an example of the second indication information is as follows.
  • the first network device indicates the starting position and the ending position of a cycle of the resource to be measured for RSRP through a bit pattern.
  • the first network device indicates the length of each resource of the resources to be measured RSRP through bits.
  • the second indication information is as follows.
  • NrofPRBsSegment1 INTEGER(4..maxNrofPhysicalResourceBlocksPlus1)
  • NrofPRBsSegment2 INTEGER(4..maxNrofPhysicalResourceBlocksPlus1)
  • ⁇ is the configuration of the length of N fourth resources.
  • the first network device may also send third indication information to the first terminal device, and correspondingly, the first terminal device receives the third indication information.
  • the third indication information may be used to indicate the fifth resource.
  • the fifth resource is the resource to be measured.
  • the entire fifth resource can be a resource used by the first terminal device to perform CLI-RSSI measurement.
  • the fifth resource can be a part of the above-mentioned N fourth resources. M is less than N. , or the fifth resource may be all the above-mentioned N fourth resources, M equal to N.
  • the third indication information may indicate the starting position and the ending position of the third resource and the fifth resource; or the third indication information may indicate the starting position and the ending position of the fifth resource; or the second indication information
  • the length of the third resource and the fifth resource may be indicated.
  • the manner in which the third indication information indicates the third resource may refer to the above-mentioned manner in which the second indication information indicates the third resource, which will not be described again.
  • Step 602 The first terminal device performs measurement on each of the N fourth resources and obtains N measurement results.
  • the first terminal device can divide the third resource into multiple unequal parts according to the length of the resource unit in the frequency domain.
  • N is 3, and the multiple resources have no intersection with each other, as shown in Figure 8
  • the third resource is divided into fourth resource 1, fourth resource 2 and fourth resource 3, where the length of the fourth resource 1 in the frequency domain is the length of the resource unit in the frequency domain.
  • the length of resource 2 in the frequency domain is twice the length of the resource unit in the frequency domain
  • the length of the fourth resource 3 in the frequency domain is three times the length of the resource unit in the frequency domain.
  • the first terminal device may determine the resource units according to the second indication information. For example, the first terminal device may determine the resource units according to the second indication information, or, The bit pattern determines the resource unit.
  • the above N is an integer greater than or equal to 2, that is to say, the first terminal device has at least two resources for performing measurement.
  • the first terminal device divides the third resource into at least two parts.
  • the measurement performed by the first terminal device may be at least one of CLI-RSSI measurement or SRS-RSRP measurement.
  • N is 2, and the two fourth resources can be divided into fourth resource A and fourth resource B.
  • the first terminal device can perform CLI-RSSI measurement on the fourth resource A, and the first terminal device can also perform CLI-RSSI measurement on the fourth resource A.
  • SRS-RSRP measurement is performed on the fourth resource A.
  • the first terminal device may also perform CLI-RSSI measurement and SRS-RSRP measurement on the fourth resource A.
  • the fourth resource B is similar to the fourth resource A and will not be described again.
  • the first terminal device before the first terminal device performs the measurement, the first terminal device also receives the SRS.
  • the SRS may be from the second terminal device. Specifically, reference may be made to the relevant description of step 403, which will not be described again.
  • the first terminal device may be one of the aforementioned terminal devices, and the first network device may be one of the aforementioned network devices.
  • the first terminal device may also include multiple terminal devices, and the second indication information may be multiple indication information corresponding to the multiple terminal devices.
  • each indication information in the multiple indication information corresponds to a Terminal Equipment.
  • the second instruction information is carried in the measurement configuration information, and the first network device sends a plurality of measurement configuration information to a plurality of terminal devices, and the plurality of measurement configuration information corresponds to the plurality of terminal devices one-to-one.
  • the first network device may also indicate the order of multiple terminal devices, so that the multiple terminal devices determine the resources for performing SRS-RSRP measurement respectively, or, A network device may also indicate the start position or end position of resources for performing SRS-RSRP measurement corresponding to multiple terminal devices, or the first network device may predefine the resources for performing SRS-RSRP measurement with multiple terminal devices.
  • the sequence is not limited in the embodiments of this application.
  • the first terminal device when the first network device indicates the starting position and the resource unit of the second resource, the first terminal device can be in the indicated frequency domain starting position + n * resource unit ⁇ frequency domain starting position + (n+1)* resource unit, or the corresponding sub-band position on the bitmap is measured, threshold determined and reported.
  • the method may also include step 803: the first terminal device sends the second SRS-RSRP and the index of the sixth resource in the fifth resource to the first network device.
  • the sixth resource is a resource for the first terminal device to perform SRS-RSRP measurement.
  • the sixth resource is part of the fifth resource.
  • the first terminal device obtains at least two SRS-RSRPs after performing SRS-RSRP measurements on multiple (at least two) sixth resources.
  • the first terminal device reports the SRS-RSRP to the first network device.
  • RSRP the index of the resource corresponding to the SRS-RSRP in the fifth resource is also reported, so that the first network device can easily obtain the correspondence between the SRS-RSRP and multiple measurement resources.
  • the first terminal device may report SRS-RSRP in order, and the order may be the order of multiple sixth resources in the fifth resource.
  • the order It may be the arrangement order of multiple sixth resources in the frequency domain, and the first terminal device may report the order to the first network device; or the first network device and the first terminal device may predefine the reporting order of SRS-RSRP. .
  • the first terminal device may report the corresponding relationship between the SRS-RSRP and multiple sixth resources to the first network device.
  • the corresponding relationship may be the index of the sixth resource in the fifth resource and its corresponding relationship.
  • the corresponding SRS-RSRP correspondence relationship may be in the form of a table, which is not limited in this embodiment of the present application.
  • the first network device indicates the resource unit, and the first terminal device determines the measurement resource according to the resource unit.
  • the first network device does not need to indicate each measurement resource for each terminal device, which greatly saves signaling overhead and saves network device costs.
  • the interaction delay with the terminal device improves measurement efficiency.
  • the method may include the following steps:
  • Step 901 The first network device sends measurement configuration information to the first terminal device, and correspondingly, the first terminal device receives the measurement configuration information.
  • the measurement configuration information includes second indication information, and the second indication information is used to indicate the third resource and the resource unit.
  • the second indication information reference may be made to the relevant description in step 801, which will not be described again.
  • the measurement configuration information please refer to the relevant description of the first measurement configuration information and/or the second measurement configuration information in step 401, which will not be described again.
  • Step 902 The first terminal device determines the fifth resource according to the second indication information.
  • Step 903 The first terminal device performs CLI-RSSI measurement on the fifth resource and obtains CLI-RSSI#A.
  • Step 904 The first terminal device determines that CLI-RSSI#A is greater than the first threshold.
  • Step 905 The first terminal device sends CLI-RSSI#A to the first network device, and correspondingly, the first network device receives CLI-RSSI#A.
  • Step 906 The first terminal device performs SRS-RSRP measurement on the sixth resource to obtain SRS-RSRP#A.
  • Step 907 The first terminal device determines that SRS-RSRP#A is greater than the second threshold.
  • Step 908 The first terminal device sends SRS-RSRP#A to the first network device, and correspondingly, the first network device receives SRS-RSRP#A.
  • step 603 For the manner in which the first terminal device sends SRS-RSRP#A, reference may be made to the relevant description of step 603, which will not be described again.
  • the network device indicates the resource unit, and the terminal device determines the resources to be measured according to the resource unit, effectively saving signaling overhead. Further, the first terminal device only measures SRS-RSRP when the CLI-RSSI is greater than the threshold. The power consumption of network devices and terminal devices is significantly reduced, and measurement efficiency is improved.
  • the communication device 1000 includes a processing unit 1010 and a transceiver unit 1020 .
  • the communication device 1000 is used to implement the functions of the terminal device or the network device in the method embodiments shown in FIGS. 4 to 9 .
  • the transceiver unit 1020 is used to receive the first measurement configuration information and the second measurement configuration information; the processing unit 1010 is used to calculate the first measurement configuration information according to the first measurement configuration information.
  • the measurement configuration information measures the first resource and obtains the first CLI-RSSI.
  • the processing unit 1010 is further configured to measure the second resource according to the second measurement configuration information and obtain the first SRS-RSRP.
  • the transceiver unit 1020 may also be configured to send the second CLI-RSSI.
  • processing unit 1010 and the transceiver unit 1020 can be obtained directly by referring to the relevant descriptions in the method embodiments shown in FIGS. 4 to 10 , and will not be described again here.
  • the terminal chip implements the functions of the terminal in the above method embodiment.
  • the terminal chip receives information from other modules in the terminal (such as radio frequency modules or antennas), and the information is sent to the terminal by the base station; or, the terminal chip sends information to other modules in the terminal (such as radio frequency modules or antennas), and the terminal chip sends information to other modules in the terminal (such as radio frequency modules or antennas).
  • the information is sent by the terminal to the base station.
  • the base station module implements the functions of the base station in the above method embodiment.
  • the base station module receives information from other modules in the base station (such as radio frequency modules or antennas), and the information is sent by the terminal to the base station; or, the base station module sends information to other modules in the base station (such as radio frequency modules or antennas), and the base station module The information is sent by the base station to the terminal.
  • the base station module here can be the baseband chip of the base station, or it can be a DU or other module.
  • the DU here can be a DU under the open radio access network (O-RAN) architecture.
  • OF-RAN open radio access network
  • the processor in the embodiment of the present application can be a central processing unit (Central Processing Unit, CPU), or other general-purpose processor, digital signal processor (Digital Signal Processor, DSP), or application specific integrated circuit. (Application Specific Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof.
  • a general-purpose processor can be a microprocessor or any conventional processor.

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

Abstract

Des modes de réalisation de la présente demande divulguent un procédé de communication, un appareil et un système. Dans le procédé, en déterminant une relation de taille entre une CLI-RSSI et une première valeur de seuil, un appareil terminal détermine s'il faut mesurer une SRS-RSRP correspondant à une ressource de façon à éviter une partie de mesure invalide, éviter le surdébit d'un système de communication, et améliorer l'efficacité de mesure.
PCT/CN2023/086641 2022-04-07 2023-04-06 Procédé, appareil et système de communication WO2023193771A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210359986.6 2022-04-07
CN202210359986.6A CN116938414A (zh) 2022-04-07 2022-04-07 一种通信方法、装置及系统

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WO2023193771A1 true WO2023193771A1 (fr) 2023-10-12

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WO2020211933A1 (fr) * 2019-04-17 2020-10-22 Nokia Technologies Oy Procédure de mesure d'interférence de liaison croisée pour systèmes de télécommunications
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