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WO2025148239A1 - Systèmes et procédés pour réaliser une mesure et un rapport de canal - Google Patents

Systèmes et procédés pour réaliser une mesure et un rapport de canal

Info

Publication number
WO2025148239A1
WO2025148239A1 PCT/CN2024/099471 CN2024099471W WO2025148239A1 WO 2025148239 A1 WO2025148239 A1 WO 2025148239A1 CN 2024099471 W CN2024099471 W CN 2024099471W WO 2025148239 A1 WO2025148239 A1 WO 2025148239A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
wireless communication
antenna port
report
implementations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/099471
Other languages
English (en)
Inventor
Shuang ZHENG
Nan Zhang
Qi Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to PCT/CN2024/099471 priority Critical patent/WO2025148239A1/fr
Publication of WO2025148239A1 publication Critical patent/WO2025148239A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/048—Special codebook structures directed to feedback optimisation using three or more PMIs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity

Definitions

  • the disclosure relates generally to wireless communications, including but not limited to systems and methods for performing channel measurement and reporting.
  • example embodiments disclosed herein are directed to solving the issues relating to one or multiple of the problems presented in the prior art, as well as providing additional features that will become readily apparent by reference to the following detailed description when taken in conjunction with the accompany drawings.
  • example systems, methods, devices and computer program products are disclosed herein. It is understood, however, that these embodiments are presented by way of example and are not limiting, and it will be apparent to those of ordinary skill in the art who read the present disclosure that various modifications to the disclosed embodiments can be made while remaining within the scope of this disclosure.
  • the first report quantity information may include at least one of the following: precoding matrix indicator (PMI) information; channel quality indicator (CQI) information; rank information; layer information; Reference Signal Receive Power (RSRP) information; Signal to Interference and Noise Ratio (SINR) information; Signal to Interference Ratio (SIR) information; phase information; amplitude information; RS resource index information; antenna port index information; and/or antenna port group information.
  • PMI precoding matrix indicator
  • CQI channel quality indicator
  • CQI channel quality indicator
  • RSRP Reference Signal Receive Power
  • SINR Signal to Interference and Noise Ratio
  • SIR Signal to Interference Ratio
  • the wireless communication device can report to the wireless communication node measurement result information based on the performed channel measurement according to the message received from the wireless communication node.
  • the measurement result information may include at least one of the following: all measurement results values of all antenna port groups that are configured in the configuration information; maximum or minimum measurement result values of all antenna port groups that are configured in the configuration information; measurement result values of antenna port groups that are configured in the configuration information satisfying a specific rule; all measurement results values of all antenna port groups that are configured in each measurement information pair; maximum or minimum measurement result values of all antenna port groups that are configured in each measurement information pair; measurement result values of antenna port groups that are configured in each measurement information pair satisfying a specific rule; and/or index information, where the index information may include at least one of the following: the first index information, the second index information, or third index information.
  • the specific rule can be predefined to the wireless communication device and the wireless communication node, or can be configured to the wireless communication device by the wireless communication node.
  • a format of the measurement result values may include at least one of the following: an actual value, a difference value, or a quantified value.
  • the wireless communication device can calculate/determine the difference value between actual measurement result values of different antenna port groups.
  • the wireless communication device can calculate the difference value between the actual measurement result values of an antenna port group and one or more reference values.
  • the one or more reference values can be pre-defined to the wireless communication device and the wireless communication node, or can be configured to the wireless communication device by the wireless communication node.
  • one or more threshold values can be used to calculate the quantified value.
  • the one or more threshold values can be pre-defined to the wireless communication device and the wireless communication node, or can be configured to the wireless communication device by the wireless communication node.
  • a wireless communication node can send/transmit/provide to a wireless communication device a message including configuration information for the wireless communication device to perform a channel measurement procedure.
  • the wireless communication node can receive measurement result information from the wireless communication device.
  • FIG. 2 illustrates a block diagram of an example base station and a user equipment device, in accordance with some embodiments of the present disclosure.
  • FIG. 3 illustrates a flow diagram of an example method for performing channel measurement and reporting, in accordance with an embodiment of the present disclosure.
  • FIG. 1 illustrates an example wireless communication network, and/or system, 100 in which techniques disclosed herein may be implemented, in accordance with an embodiment of the present disclosure.
  • the wireless communication network 100 may be any wireless network, such as a cellular network or a narrowband Internet of things (NB-IoT) network, and is herein referred to as “network 100.
  • NB-IoT narrowband Internet of things
  • Such an example network 100 includes a base station 102 (hereinafter “BS 102” ; also referred to as wireless communication node) and a user equipment device 104 (hereinafter “UE 104” ; also referred to as wireless communication device) that can communicate with each other via a communication link 110 (e.g., a wireless communication channel) , and a cluster of cells 126, 130, 132, 134, 136, 138 and 140 overlaying a geographical area 101.
  • the BS 102 and UE 104 are contained within a respective geographic boundary of cell 126.
  • Each of the other cells 130, 132, 134, 136, 138 and 140 may include at least one base station operating at its allocated bandwidth to provide adequate radio coverage to its intended users.
  • FIG. 2 illustrates a block diagram of an example wireless communication system 200 for transmitting and receiving wireless communication signals (e.g., OFDM/OFDMA signals) in accordance with some embodiments of the present solution.
  • the system 200 may include components and elements configured to support known or conventional operating features that need not be described in detail herein.
  • system 200 can be used to communicate (e.g., transmit and receive) data symbols in a wireless communication environment such as the wireless communication environment 100 of Figure 1, as described above.
  • the System 200 generally includes a base station 202 (hereinafter “BS 202” ) and a user equipment device 204 (hereinafter “UE 204” ) .
  • the BS 202 includes a BS (base station) transceiver module 210, a BS antenna 212, a BS processor module 214, a BS memory module 216, and a network communication module 218, each module being coupled and interconnected with one another as necessary via a data communication bus 220.
  • the UE 204 includes a UE (user equipment) transceiver module 230, a UE antenna 232, a UE memory module 234, and a UE processor module 236, each module being coupled and interconnected with one another as necessary via a data communication bus 240.
  • the BS 202 communicates with the UE 204 via a communication channel 250, which can be any wireless channel or other medium suitable for transmission of data as described herein.
  • system 200 may further include any number of modules other than the modules shown in Figure 2.
  • modules other than the modules shown in Figure 2.
  • Those skilled in the art will understand that the various illustrative blocks, modules, circuits, and processing logic described in connection with the embodiments disclosed herein may be implemented in hardware, computer-readable software, firmware, or any practical combination thereof. To clearly illustrate this interchangeability and compatibility of hardware, firmware, and software, various illustrative components, blocks, modules, circuits, and steps are described generally in terms of their functionality. Whether such functionality is implemented as hardware, firmware, or software can depend upon the particular application and design constraints imposed on the overall system. Those familiar with the concepts described herein may implement such functionality in a suitable manner for each particular application, but such implementation decisions should not be interpreted as limiting the scope of the present disclosure.
  • the UE transceiver 230 may be referred to herein as an “uplink” transceiver 230 that includes a radio frequency (RF) transmitter and a RF receiver each comprising circuitry that is coupled to the antenna 232.
  • a duplex switch (not shown) may alternatively couple the uplink transmitter or receiver to the uplink antenna in time duplex fashion.
  • the BS transceiver 210 may be referred to herein as a “downlink” transceiver 210 that includes a RF transmitter and a RF receiver each comprising circuity that is coupled to the antenna 212.
  • a downlink duplex switch may alternatively couple the downlink transmitter or receiver to the downlink antenna 212 in time duplex fashion.
  • the UE transceiver 230 and the base station transceiver 210 are configured to communicate via the wireless data communication link 250, and cooperate with a suitably configured RF antenna arrangement 212/232 that can support a particular wireless communication protocol and modulation scheme.
  • the UE transceiver 210 and the base station transceiver 210 are configured to support industry standards such as the Long Term Evolution (LTE) and emerging 5G standards, and the like. It is understood, however, that the present disclosure is not necessarily limited in application to a particular standard and associated protocols. Rather, the UE transceiver 230 and the base station transceiver 210 may be configured to support alternate, or additional, wireless data communication protocols, including future standards or variations thereof.
  • LTE Long Term Evolution
  • 5G 5G
  • the BS 202 may be an evolved node B (eNB) , a serving eNB, a target eNB, a femto station, or a pico station, for example.
  • eNB evolved node B
  • the UE 204 may be embodied in various types of user devices such as a mobile phone, a smart phone, a personal digital assistant (PDA) , tablet, laptop computer, wearable computing device, etc.
  • PDA personal digital assistant
  • the processor modules 214 and 236 may be implemented, or realized, with a general purpose processor, a content addressable memory, a digital signal processor, an application specific integrated circuit, a field programmable gate array, any suitable programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof, designed to perform the functions described herein.
  • a processor may be realized as a microprocessor, a controller, a microcontroller, a state machine, or the like.
  • a processor may also be implemented as a combination of computing devices, e.g., a combination of a digital signal processor and a microprocessor, a plurality of microprocessors, one or multiple microprocessors in conjunction with a digital signal processor core, or any other such configuration.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in firmware, in a software module executed by processor modules 214 and 236, respectively, or in any practical combination thereof.
  • the memory modules 216 and 234 may be realized as RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
  • memory modules 216 and 234 may be coupled to the processor modules 210 and 230, respectively, such that the processors modules 210 and 230 can read information from, and write information to, memory modules 216 and 234, respectively.
  • the memory modules 216 and 234 may also be integrated into their respective processor modules 210 and 230.
  • the memory modules 216 and 234 may each include a cache memory for storing temporary variables or other intermediate information during execution of instructions to be executed by processor modules 210 and 230, respectively.
  • Memory modules 216 and 234 may also each include non-volatile memory for storing instructions to be executed by the processor modules 210 and 230, respectively.
  • the network communication module 218 generally represents the hardware, software, firmware, processing logic, and/or other components of the base station 202 that enable bi-directional communication between base station transceiver 210 and other network components and communication nodes configured to communicate with the base station 202.
  • network communication module 218 may be configured to support internet or WiMAX traffic.
  • network communication module 218 provides an 802.3 Ethernet interface such that base station transceiver 210 can communicate with a conventional Ethernet based computer network.
  • the network communication module 218 may include a physical interface for connection to the computer network (e.g., Mobile Switching Center (MSC) ) .
  • MSC Mobile Switching Center
  • the Open Systems Interconnection (OSI) Model (referred to herein as, “open system interconnection model” ) is a conceptual and logical layout that defines network communication used by systems (e.g., wireless communication device, wireless communication node) open to interconnection and communication with other systems.
  • the model is broken into seven subcomponents, or layers, each of which represents a conceptual collection of services provided to the layers above and below it.
  • the OSI Model also defines a logical network and effectively describes computer packet transfer by using different layer protocols.
  • the OSI Model may also be referred to as the seven-layer OSI Model or the seven-layer model.
  • a first layer may be a physical layer.
  • a second layer may be a Medium Access Control (MAC) layer.
  • MAC Medium Access Control
  • each report setting may include the parameter for one CSI reporting band, including, but not limited to, codebook configuration, time-domain behavior for the report, frequency granularity for CQI and PMI, measurement restriction configurations, and/or the CSI-related quantities (e.g., LI, L1-RSRP, L1-SINR, CRI, SSBRI) , among others.
  • the CSI-related quantities e.g., LI, L1-RSRP, L1-SINR, CRI, SSBRI
  • the first antenna port information may refer to the second antenna port information. In some implementations, one or more cases regarding the format of the first antenna port information can be considered.
  • the first antenna port information may include one or more antenna port group (s) . Each antenna port group may include one or more antenna port information.
  • the antenna port information of a RS resource e.g., the antenna port that the RS is transmitted
  • the second antenna port information e.g., existing signaling nrofPorts
  • the one or more antenna port information of each antenna port group indicated in the first antenna port information can refer to the antenna port information indicated in the second antenna port information.
  • each antenna group may include one antenna port information.
  • the first antenna port information may include one or more antenna port information. Each antenna port indicated in the first antenna port information can be treated/configured as an antenna port group.
  • a value of 4 configured for the first antenna port information may mean/indicate that the first four CSI-RS ports (e.g., ports 3000-3003) can be treated/configured as one antenna port group, and the last four CSI-RS ports (e.g., ports 3004-3007) can be treated/configured as the other antenna port group.
  • the second report quantity information can be the report quantity information configured by the existing reportQuantity.
  • the first report quantity information can directly refer to the second report quantity information configured by the reportQuantity of the present disclosure.
  • the information when the first codebook related information includes the Type I/II codebook and related parameters, the information can implicitly indicate that the UE can assume the channel propagation characteristics as a planar-wavefront assumption and/or can perform the corresponding channel measurement. In some examples, when the first codebook related information includes the Type III codebook and related parameters, the information can implicitly indicate that the UE can assume the channel propagation characteristics as a non-planar-wavefront assumption and/or perform the corresponding channel measurement.
  • the one or more channel propagation characteristic information can be used to indicate the channel propagation characteristics (e.g., the planar-wavefront, the non-planar-wavefront, the spherical-wavefront, among others) .
  • the first report type information can be used to indicate a report type and/or reported resource information.
  • the report type can be a periodic report, a semi-persistent report, or an aperiodic report.
  • the reported resource information may include time resource information, frequency resource information, and/or channel type (e.g., the PUCCH or the PUSCH) used for the report.
  • each type of measurement and report information can be applicable for an antenna port group indicated in the first antenna port information.
  • each antenna port group indicated in the first antenna port information can be configured with one or more first report quantity information. This may mean/indicate that the UE is to measure different quantities on the corresponding antenna port group and report.
  • each antenna port group indicated in the first antenna port information can be configured with one or more first codebook related information. For example, there can be three types of codebooks: the Type I and Type II codebooks can be applicable for planar-wavefront channel characteristics, and the Type III can be applicable for non-planar-wavefront channel characteristics.
  • each antenna port group indicated in the first antenna port information can be configured with one or more first report type information.
  • first report type information For example, for an antenna port group, when there are two first-codebook-related-information, there can be two first-report-type-information. This may mean/indicate that for different first codebook related information, different first report type information can be associated with it.
  • each antenna port group indicated in the first antenna port information can be configured with one or more channel characteristics information. For example, for an antenna port group, when there are two channel characteristics information including the planar-wavefront characteristics and non-planar-wavefront characteristics, the UE can perform the channel measurement under the different channel characteristics assumption.
  • the relationship between different types of measurement and report information can be at least one of the following: one-to-one association/mapping or one-to-multiple association/mapping.
  • the first report quantity information there can be one or more associated first codebook related information.
  • the first report type information there can be one or more associated first codebook related information.
  • the first report quantity information when it has been configured with the first report quantity information, two first-codebook-related-information, and/or two first-report-type-information, this may mean that the first report quantity information is applicable/associated to/with the two first-codebook-related-information and two first-report-type-information.
  • the two first-codebook-related-information can be respectively associated to/with the two first-report-type-information.
  • the UE can perform the channel measurement over the antenna port group and calculate different types of codebooks according to the configured two first-codebook-related-information and/or report the respective results according to associated two first-report-type-information.
  • each type of measurement and/or report information can be applicable for all antenna port groups indicated in the first antenna port information. In some implementations, each type of measurement and/or report information can be applicable for one or more antenna port groups indicated in the first antenna port information. In some implementations, the relationship between the different types of measurement and/or report information and the first antenna port information may be different or the same.
  • the first configuration information may include first resource index information.
  • the first resource index information can be used to indicate the RS resources (indexes) that the first configuration information is associated with.
  • the first resource index information may include one or more first index information.
  • the RS resources and/or the RS resource sets can be configured to the UE by the BS. Each RS resource and/or RS resource set may have an index to identify each RS resource or RS resource set. In this manner, the first resource index information can be used to indicate one or more RS resource/RS resource set indexes.
  • each first index can be used to indicate/represent an RS resource.
  • the first index can be the existing RS resource ID/index, e.g., the existing NZP-CSI-RS-ResourceId.
  • each first index can be used to indicate an RS resource set.
  • the first index can be the existing RS resource set index/ID, e.g., the existing NZP-CSI-RS-ResourceSetId.
  • each first index can be used to indicate/represent a group of one or more RS resource sets.
  • the first index can be the existing CSI-ResourceConfigId.
  • each first configuration information may have a second index information to be used to identify each first configuration information.
  • the different types of configuration information mentioned herein can be grouped/associated as a measurement information pair/list.
  • each first configuration information may include one or more measurement information groups/pairs/lists.
  • the types of information that are not included in the measurement information group/pair/list can have a separate field.
  • each measurement information pair may have a third index information to identify each measurement information pair.
  • the first configuration information may include one or more measurement information pairs.
  • one or more configurations/methods/implementations can be considered.
  • one or more first configuration information can be configured to the UE via RRC signaling.
  • the RRC signaling can be a new RRC signaling or an existing signaling.
  • the RRC signaling can be a new RRC signaling used to configure one or more first configuration information.
  • the RRC signaling can be an existing report configuration signaling, for example, the RRC signaling can be the CSI-ReportConfig signaling.
  • this may mean/indicate that the first configuration information can be applicable to all (or a certain number of) RS resources configured for the channel measurement.
  • one or more first configuration information can be configured to the UE via RRC signaling.
  • a MAC CE signaling can be used to trigger one or more first configuration information configured in the RRC signaling.
  • the UE can perform the measurement and report operation according to the triggered first configuration information.
  • the MAC CE signaling can be a new MAC CE signaling or an existing MAC CE signaling.
  • the MAC CE signaling can be the existing SP CSI reporting on PUCCH Activation/Deactivation MAC CE.
  • one or more fields can be added to the MAC CE signaling, where each field can be used to indicate whether a configured first configuration information in the RRC signaling has been activated or not.
  • different multiple fields can correspond to different activation/deactivation of the corresponding multiple first configuration information in the RRC signaling.
  • the reported results of the one or more antenna port groups can be at least one of the following: the results value of all (or a certain number of) antenna port groups, the maximum or minimum results value of reported quantity over all (or a certain number of) antenna port groups, and/or the results value of reported quantity measured on antenna port groups satisfying the specific rule.
  • this rule can be predefined for BS and UE, defined for the UE from the BS, and/or defined for the UE and the BS from the OAM.
  • the rule can indicate/specify that the result value is larger/greater or smaller than a threshold value.
  • a threshold is configured for the UE, and those result values of antenna port groups that are larger/greater than the threshold value can be reported by the UE to the BS.
  • this rule can be pre-defined for the UE and BS.
  • the threshold value can be configured to the UE by the BS, pre-defined for the BS and UE, and/or configured to the UE by the OAM.
  • the value can be the actual value
  • the value can be the difference value
  • the value can be the quantified value.
  • the reported value can directly be the measured actual or filtered value of a reported quantity measured on an antenna port group.
  • the reported value can directly be the measured actual value of RSRP.
  • the reported value can be the difference value measured and calculated over different antenna port groups configured in the first configuration information.
  • the difference value can be obtained/received/acquired by calculating the difference between the measured result values of two CSI-RS port groups.
  • the difference value can be obtained/received/obtained by calculating the difference between the measured result values of an antenna port group and a reference value.
  • the reference value can be indicated from the BS to the UE or can be pre-defined for the BS and the UE.
  • Example 1 Single threshold for quantifying the measured value
  • Example 2 Three thresholds for quantifying the measured value
  • the reported results of the antenna port group can be at least one of the following: all (or a certain number of) results measured under the different first codebook related information, the difference value of results measured under the different first codebook related information, the maximum or minimum value of results measured under the different first codebook related information, and/or the value of results measured under the different first codebook related information satisfying a specific rule.
  • each of the one or more antenna port groups may include antenna port information of an RS resource.
  • the message can be sent/transmitted/provided via at least one of the following: a RRC signaling or a MAC CE signaling.
  • the specific rule can be predefined to the wireless communication device and the wireless communication node, or can be configured to the wireless communication device by the wireless communication node.
  • a format of the measurement result values may include at least one of the following: an actual value, a difference value, or a quantified value.
  • the wireless communication device when the format of the measurement result values is a difference value, can calculate/determine the difference value between actual measurement result values of different antenna port groups.
  • the wireless communication device can calculate the difference value between the actual measurement result values of an antenna port group and one or more reference values.
  • the one or more reference values can be pre-defined to the wireless communication device and the wireless communication node, or can be configured to the wireless communication device by the wireless communication node.
  • one or more threshold values can be used to calculate the quantified value.
  • the one or more threshold values can be pre-defined to the wireless communication device and the wireless communication node, or can be configured to the wireless communication device by the wireless communication node.
  • a wireless communication node can send/transmit/provide to a wireless communication device a message including configuration information for the wireless communication device to perform a channel measurement procedure (STEP 306) .
  • the wireless communication node can receive measurement result information from the wireless communication device (STEP 308) .
  • any of the various illustrative logical blocks, modules, processors, means, circuits, methods and functions described in connection with the aspects disclosed herein can be implemented by electronic hardware (e.g., a digital implementation, an analog implementation, or a combination of the two) , firmware, various forms of program or design code incorporating instructions (which can be referred to herein, for convenience, as “software” or a “software module) , or any combination of these techniques.
  • firmware e.g., a digital implementation, an analog implementation, or a combination of the two
  • firmware various forms of program or design code incorporating instructions
  • software or a “software module”
  • IC integrated circuit
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the logical blocks, modules, and circuits can further include antennas and/or transceivers to communicate with various components within the network or within the device.
  • a general purpose processor can be a microprocessor, but in the alternative, the processor can be any conventional processor, controller, or state machine.
  • a processor can also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or multiple microprocessors in conjunction with a DSP core, or any other suitable configuration to perform the functions described herein.
  • Computer-readable media includes both computer storage media and communication media including any medium that can be enabled to transfer a computer program or code from one place to another.
  • a storage media can be any available media that can be accessed by a computer.
  • such computer-readable media can include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store desired program code in the form of instructions or data structures and that can be accessed by a computer.
  • module refers to software, firmware, hardware, and any combination of these elements for performing the associated functions described herein. Additionally, for purpose of discussion, the various modules are described as discrete modules; however, as would be apparent to one of ordinary skill in the art, two or more modules may be combined to form a single module that performs the associated functions according to embodiments of the present solution.
  • memory or other storage may be employed in embodiments of the present solution.
  • memory or other storage may be employed in embodiments of the present solution.
  • any suitable distribution of functionality between different functional units, processing logic elements or domains may be used without detracting from the present solution.
  • functionality illustrated to be performed by separate processing logic elements, or controllers may be performed by the same processing logic element, or controller.
  • references to specific functional units are only references to a suitable means for providing the described functionality, rather than indicative of a strict logical or physical structure or organization.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne des systèmes et des procédés pour réaliser une mesure et un rapport de canal. Un dispositif de communication sans fil peut recevoir un message comprenant des informations de configuration concernant la réalisation d'une mesure de canal en provenance d'un nœud de communication sans fil. Le dispositif de communication sans fil peut rapporter au nœud de communication sans fil des informations de résultat de mesure sur la base de la mesure de canal réalisée en fonction du message reçu en provenance du nœud de communication sans fil. Le nœud de communication sans fil peut envoyer au dispositif de communication sans fil le message comprenant les informations de configuration pour le dispositif de communication sans fil pour réaliser une procédure de mesure de canal. Le nœud de communication sans fil peut recevoir les informations de résultat de mesure en provenance du dispositif de communication sans fil.
PCT/CN2024/099471 2024-06-17 2024-06-17 Systèmes et procédés pour réaliser une mesure et un rapport de canal Pending WO2025148239A1 (fr)

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PCT/CN2024/099471 WO2025148239A1 (fr) 2024-06-17 2024-06-17 Systèmes et procédés pour réaliser une mesure et un rapport de canal

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Citations (4)

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CN116803025A (zh) * 2021-01-15 2023-09-22 中兴通讯股份有限公司 用于信道状态信息测量和报告的方法、装置和系统
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