CN116134791A - Channel information reporting method and device - Google Patents

Channel information reporting method and device Download PDF

Info

Publication number
CN116134791A
CN116134791A CN202080104167.6A CN202080104167A CN116134791A CN 116134791 A CN116134791 A CN 116134791A CN 202080104167 A CN202080104167 A CN 202080104167A CN 116134791 A CN116134791 A CN 116134791A
Authority
CN
China
Prior art keywords
beam quality
quantization
quality information
information
mapping relation
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
CN202080104167.6A
Other languages
Chinese (zh)
Other versions
CN116134791A8 (en
Inventor
管鹏
陈雷
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN116134791A publication Critical patent/CN116134791A/en
Publication of CN116134791A8 publication Critical patent/CN116134791A8/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

Landscapes

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

Abstract

The application provides a channel information reporting method and device, wherein the method comprises the following steps: determining at least two pieces of beam quality information according to a first beam quality, wherein the first beam quality is obtained by measuring a reference signal from access network equipment, and the at least two pieces of beam quality information are determined by quantizing the first beam quality at least twice according to at least two quantization modes; and sending the at least two beam quality information to the access network equipment. By implementing the embodiment of the application, the quantization error can be reduced.

Description

PCT国内申请，说明书已公开。PCT domestic application, specification has been published.

Claims (44)

  1. The channel information reporting method is characterized by comprising the following steps:
    determining at least two pieces of beam quality information according to a first beam quality, wherein the first beam quality is obtained by measuring a reference signal from access network equipment, and the at least two pieces of beam quality information are determined by quantizing the first beam quality at least twice according to at least two quantization modes;
    and sending the at least two beam quality information to the access network equipment.
  2. The method of claim 1, wherein prior to said determining at least two beam quality information from the first beam quality, the method further comprises:
    and receiving first information sent by the access network equipment, wherein the first information is used for indicating the terminal equipment to quantize the same beam quality to be reported at least twice by adopting the at least two quantization modes.
  3. The method according to claim 1 or 2, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained by quantizing according to the first beam quality and a first preset offset, and the second beam quality information is obtained by quantizing according to the first beam quality; or alternatively, the first and second heat exchangers may be,
    The first beam quality information is obtained after quantization according to differential beam quality and a second preset offset, and the second beam quality information is obtained after quantization according to the differential beam quality, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  4. The method according to claim 1 or 2, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained according to the first beam quality and a first mapping relation, and the second beam quality information is obtained according to the first beam quality and a second mapping relation; or alternatively, the first and second heat exchangers may be,
    the first beam quality information is obtained according to a differential beam quality and a third mapping relation, and the second beam quality information is obtained according to the differential beam quality and a fourth mapping relation, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  5. The method of claim 4, wherein the step of,
    The first mapping relation comprises a plurality of first reporting values and a plurality of first quantization ranges which are in one-to-one correspondence with the plurality of first reporting values, the second mapping relation comprises a plurality of second reporting values and a plurality of second quantization ranges which are in one-to-one correspondence with the plurality of second reporting values, different quantization ranges are corresponding to the same reporting value in the first mapping relation and the second mapping relation, and each first quantization range in the first mapping relation is determined according to each corresponding second quantization range and a third preset offset in the second mapping relation; or alternatively, the first and second heat exchangers may be,
    the third mapping relation comprises a plurality of third reporting values and a plurality of third quantization ranges which are in one-to-one correspondence with the third reporting values, the fourth mapping relation comprises a plurality of fourth reporting values and a plurality of fourth quantization ranges which are in one-to-one correspondence with the fourth reporting values, the third mapping relation and the same reporting value in the fourth mapping relation correspond to different quantization ranges, and each third quantization range in the third mapping relation is determined according to each fourth quantization range and a fourth preset offset which correspond to each fourth quantization range in the fourth mapping relation.
  6. The method according to any of claims 3-5, wherein before determining at least two beam quality information from the first beam quality, the method further comprises:
    transmitting first capability information to the access network device, wherein the first capability information is used for indicating at least one of the following: the terminal equipment supports the capability of quantizing the same beam quality to be reported at least twice by adopting the at least two quantizing modes, the quantizing precision supported by the terminal equipment, the first preset offset, the second preset offset, the third preset offset and the fourth preset offset.
  7. The method according to any of claims 3-5, wherein before determining at least two beam quality information from the first beam quality, the method further comprises:
    transmitting second capability information to the access network device, wherein the second capability information is used for indicating one or more of the following: the terminal equipment supports the capability of carrying out at least twice quantization on the same beam quality to be reported by adopting the at least two quantization modes and the quantization precision supported by the terminal equipment.
  8. The method of claim 7, wherein the first information is further used to indicate at least one of: the first preset offset, the second preset offset, the third preset offset, and the fourth preset offset.
  9. The method of claim 1, wherein the sending the at least two beam quality information to the access network device comprises:
    and transmitting the at least two beam quality information to the access network equipment at least twice.
  10. The channel information reporting method is characterized by comprising the following steps:
    receiving at least two pieces of beam quality information sent by a terminal device, wherein the at least two pieces of beam quality information are determined according to first beam quality, the first beam quality is obtained by measuring a reference signal, and the at least two pieces of beam quality information are determined by quantizing the first beam quality at least twice according to at least two quantizing modes;
    and determining a measured value corresponding to the first beam quality according to the at least two beam quality information.
  11. The method of claim 10, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained by quantizing according to the first beam quality and a first preset offset, and the second beam quality information is obtained by quantizing according to the first beam quality; or alternatively, the first and second heat exchangers may be,
    The first beam quality information is obtained after quantization according to differential beam quality and a second preset offset, and the second beam quality information is obtained after quantization according to the differential beam quality, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  12. The method of claim 10, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained according to the first beam quality and a first mapping relation, and the second beam quality information is obtained according to the first beam quality and a second mapping relation; or alternatively, the first and second heat exchangers may be,
    the first beam quality information is obtained according to a differential beam quality and a third mapping relation, and the second beam quality information is obtained according to the differential beam quality and a fourth mapping relation, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  13. The method of claim 12, wherein the first mapping relationship includes a plurality of first report values and a plurality of first quantization ranges corresponding to the plurality of first report values one to one, the second mapping relationship includes a plurality of second report values and a plurality of second quantization ranges corresponding to the plurality of second report values one to one, the same report value in the first mapping relationship and the second mapping relationship corresponds to different quantization ranges, and each first quantization range in the first mapping relationship is determined according to each corresponding second quantization range in the second mapping relationship and a third preset offset; or alternatively, the first and second heat exchangers may be,
    The third mapping relation comprises a plurality of third reporting values and a plurality of third quantization ranges which are in one-to-one correspondence with the third reporting values, the fourth mapping relation comprises a plurality of fourth reporting values and a plurality of fourth quantization ranges which are in one-to-one correspondence with the fourth reporting values, the third mapping relation and the same reporting value in the fourth mapping relation correspond to different quantization ranges, and each third quantization range in the third mapping relation is determined according to each fourth quantization range and a fourth preset offset which correspond to each fourth quantization range in the fourth mapping relation.
  14. The method according to any one of claims 11-13, wherein determining the measurement value corresponding to the first beam quality according to the at least two beam quality information comprises:
    determining third beam quality information according to the at least two beam quality information;
    determining a measured value corresponding to the first beam quality according to the quantization range corresponding to the third beam quality information;
    the quantization range corresponding to the third beam quality information is determined according to the third beam quality information and a fifth mapping relation, or is determined according to the third beam quality information and a sixth mapping relation; the fifth mapping relation is determined according to the quantization accuracy supported by the terminal equipment and the first preset offset, and the sixth mapping relation is determined according to the quantization accuracy supported by the terminal equipment and the third preset offset.
  15. The method according to claim 14, wherein the fifth mapping relationship includes a plurality of fifth measurement values and a plurality of fifth quantization ranges that are in one-to-one correspondence with the plurality of fifth measurement values, the sixth mapping relationship includes a plurality of sixth measurement values and a plurality of sixth quantization ranges that are in one-to-one correspondence with the plurality of sixth measurement values, and the quantization accuracy supported by the terminal device is a difference between a maximum value and a minimum value of any one of the quantization ranges in the fifth mapping relationship or a difference between a maximum value and a minimum value of any one of the quantization ranges in the sixth mapping relationship.
  16. The method according to any one of claims 11-13, wherein determining the measurement value corresponding to the first beam quality according to the at least two beam quality information comprises:
    determining fourth beam quality information according to the at least two beam quality information;
    determining a measured value corresponding to the first beam quality according to the quantization range corresponding to the fourth beam quality information and the fifth beam quality information;
    the quantization range corresponding to the fourth beam quality information is determined according to the fourth beam quality information and a seventh mapping relation, or is determined according to the fourth beam quality information and an eighth mapping relation; the seventh mapping relation is determined according to the quantization precision supported by the terminal equipment and the second preset offset, and the eighth mapping relation is determined according to the quantization precision supported by the terminal equipment and the fourth preset offset; the fifth beam quality information is obtained after the beam quality to be quantized and reported by adopting the absolute value according to the requirement, or is obtained after the beam quality to be quantized and reported by adopting the absolute value is quantized at least twice according to the at least two quantization modes.
  17. The method according to claim 16, wherein the seventh mapping relationship includes a plurality of seventh measurement values and a plurality of seventh quantization ranges that are in one-to-one correspondence with the plurality of seventh measurement values, the eighth mapping relationship includes a plurality of eighth measurement values and a plurality of eighth quantization ranges that are in one-to-one correspondence with the plurality of eighth measurement values, and the quantization accuracy supported by the terminal device is a difference between a maximum value and a minimum value of any one of the quantization ranges in the seventh mapping relationship or a difference between a maximum value and a minimum value of any one of the quantization ranges in the eighth mapping relationship.
  18. The method of claim 10, wherein prior to receiving the at least two beam quality information transmitted by the terminal device, the method further comprises:
    and sending first information to the terminal equipment, wherein the first information is used for indicating the terminal equipment to quantize the same beam quality to be reported at least twice by adopting the at least two quantization modes.
  19. The method according to any one of claims 11-18, further comprising:
    receiving first capability information sent by the terminal equipment, wherein the first capability information is used for indicating one or more of the following: the terminal equipment supports the capability of quantizing the same beam quality needing to be reported at least twice by adopting the at least two quantizing modes, the quantizing precision supported by the terminal equipment, the first preset offset, the second preset offset, the third preset offset and the fourth preset offset.
  20. The method according to any one of claims 11-18, further comprising:
    receiving second capability information sent by the terminal equipment, wherein the second capability information is used for indicating one or more of the following: the terminal equipment supports the capability of carrying out at least twice quantization on the same beam quality to be reported by adopting the at least two quantization modes and the quantization precision supported by the terminal equipment.
  21. The method of claim 20, wherein the first information is used to indicate one or more of: the first preset offset, the second preset offset, the third preset offset, and the fourth preset offset.
  22. A communication device is characterized in that the device comprises a processing module and a transceiver module,
    the processing module is configured to determine at least two pieces of beam quality information according to a first beam quality, where the first beam quality is obtained by measuring a reference signal from an access network device, and the at least two pieces of beam quality information are determined by quantizing the first beam quality at least twice according to at least two quantization manners;
    and the receiving and transmitting module is used for transmitting the at least two beam quality information to the access network equipment.
  23. The apparatus of claim 22, wherein the device comprises a plurality of sensors,
    the receiving and transmitting module is configured to receive first information sent by the access network device before determining at least two pieces of beam quality information according to the first beam quality, where the first information is used to instruct a terminal device to quantize, by using the at least two quantization modes, the same beam quality that needs to be reported at least twice.
  24. The apparatus according to claim 22 or 23, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained by quantizing according to the first beam quality and a first preset offset, and the second beam quality information is obtained by quantizing according to the first beam quality; or alternatively, the first and second heat exchangers may be,
    the first beam quality information is obtained after quantization according to differential beam quality and a second preset offset, and the second beam quality information is obtained after quantization according to the differential beam quality, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  25. The apparatus according to claim 22 or 23, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained according to the first beam quality and a first mapping relation, and the second beam quality information is obtained according to the first beam quality and a second mapping relation; or alternatively, the first and second heat exchangers may be,
    the first beam quality information is obtained according to a differential beam quality and a third mapping relation, and the second beam quality information is obtained according to the differential beam quality and a fourth mapping relation, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  26. The apparatus of claim 25, wherein the first mapping relationship comprises a plurality of first reporting values and a plurality of first quantization ranges corresponding to the plurality of first reporting values one to one, the second mapping relationship comprises a plurality of second reporting values and a plurality of second quantization ranges corresponding to the plurality of second reporting values one to one, the same reporting value in the first mapping relationship and the second mapping relationship corresponds to different quantization ranges, and each first quantization range in the first mapping relationship is determined according to each corresponding second quantization range in the second mapping relationship and a third preset offset; or alternatively, the first and second heat exchangers may be,
    The third mapping relation comprises a plurality of third reporting values and a plurality of third quantization ranges which are in one-to-one correspondence with the third reporting values, the fourth mapping relation comprises a plurality of fourth reporting values and a plurality of fourth quantization ranges which are in one-to-one correspondence with the fourth reporting values, the third mapping relation and the same reporting value in the fourth mapping relation correspond to different quantization ranges, and each third quantization range in the third mapping relation is determined according to each fourth quantization range and a fourth preset offset which correspond to each fourth quantization range in the fourth mapping relation.
  27. The apparatus according to any of claims 24-26, wherein before determining at least two beam quality information according to a first beam quality, the transceiver module is further configured to send first capability information to the access network device, the first capability information being configured to indicate at least one of: the terminal equipment supports the capability of quantizing the same beam quality to be reported at least twice by adopting the at least two quantizing modes, the quantizing precision supported by the terminal equipment, the first preset offset, the second preset offset, the third preset offset and the fourth preset offset.
  28. The apparatus according to any of claims 24-26, wherein before determining at least two beam quality information from the first beam quality, the transceiver module is further configured to send second capability information to the access network device, the second capability information being configured to indicate one or more of: the terminal equipment supports the capability of carrying out at least twice quantization on the same beam quality to be reported by adopting the at least two quantization modes and the quantization precision supported by the terminal equipment.
  29. The apparatus of claim 28, wherein the first information is further for indicating at least one of: the first preset offset, the second preset offset, the third preset offset, and the fourth preset offset.
  30. The apparatus of claim 22, wherein the transceiver module is configured to transmit the at least two beam quality information to the access network device in at least two separate transmissions to the access network device.
  31. A communication device is characterized in that the device comprises a transceiver module and a processing module,
    the receiving and transmitting module is configured to receive at least two beam quality information sent by a terminal device, where the at least two beam quality information is determined according to a first beam quality, the first beam quality is obtained by measuring a reference signal, and the at least two beam quality information is determined by quantizing the first beam quality at least twice according to at least two quantization modes;
    The processing module is configured to determine a measurement value corresponding to the first beam quality according to the at least two beam quality information.
  32. The apparatus of claim 31, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained by quantizing according to the first beam quality and a first preset offset, and the second beam quality information is obtained by quantizing according to the first beam quality; or alternatively, the first and second heat exchangers may be,
    the first beam quality information is obtained after quantization according to differential beam quality and a second preset offset, and the second beam quality information is obtained after quantization according to the differential beam quality, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  33. The apparatus of claim 31, wherein the at least two beam quality information comprises a first beam quality information and a second beam quality information;
    the first beam quality information is obtained according to the first beam quality and a first mapping relation, and the second beam quality information is obtained according to the first beam quality and a second mapping relation; or alternatively, the first and second heat exchangers may be,
    The first beam quality information is obtained according to a differential beam quality and a third mapping relation, and the second beam quality information is obtained according to the differential beam quality and a fourth mapping relation, wherein the differential beam quality is a difference value between the reported beam quality and the first beam quality, which is required to be quantized by an absolute value.
  34. The apparatus of claim 33, wherein the first mapping relationship comprises a plurality of first reporting values and a plurality of first quantization ranges corresponding to the plurality of first reporting values one to one, the second mapping relationship comprises a plurality of second reporting values and a plurality of second quantization ranges corresponding to the plurality of second reporting values one to one, the same reporting value in the first mapping relationship and the second mapping relationship corresponds to different quantization ranges, and each first quantization range in the first mapping relationship is determined according to each corresponding second quantization range in the second mapping relationship and a third preset offset; or alternatively, the first and second heat exchangers may be,
    the third mapping relation comprises a plurality of third reporting values and a plurality of third quantization ranges which are in one-to-one correspondence with the third reporting values, the fourth mapping relation comprises a plurality of fourth reporting values and a plurality of fourth quantization ranges which are in one-to-one correspondence with the fourth reporting values, the third mapping relation and the same reporting value in the fourth mapping relation correspond to different quantization ranges, and each third quantization range in the third mapping relation is determined according to each fourth quantization range and a fourth preset offset which correspond to each fourth quantization range in the fourth mapping relation.
  35. The apparatus according to any of claims 32-34, wherein the processing module, when determining the measurement value corresponding to the first beam quality based on the at least two beam quality information, is configured to
    Determining third beam quality information according to the at least two beam quality information;
    determining a measurement value corresponding to the first beam quality according to the corresponding quantization range;
    the quantization range corresponding to the third beam quality information is determined according to the third beam quality information and a fifth mapping relation, or is determined according to the third beam quality information and a sixth mapping relation; the fifth mapping relation is determined according to the quantization accuracy supported by the terminal equipment and the first preset offset, and the sixth mapping relation is determined according to the quantization accuracy supported by the terminal equipment and the third preset offset.
  36. The apparatus of claim 35, wherein the fifth mapping relationship comprises a plurality of fifth measurement values and a plurality of fifth quantization ranges corresponding to the plurality of fifth measurement values in a one-to-one manner, the sixth mapping relationship comprises a plurality of sixth measurement values and a plurality of sixth quantization ranges corresponding to the plurality of sixth measurement values in a one-to-one manner, and the quantization accuracy supported by the terminal device is a difference between a maximum value and a minimum value of any one of the quantization ranges in the fifth mapping relationship or a difference between a maximum value and a minimum value of any one of the quantization ranges in the sixth mapping relationship.
  37. The apparatus according to any of claims 32-34, wherein the processing module, when determining the measurement value corresponding to the first beam quality based on the at least two beam quality information, is configured to
    Determining fourth beam quality information according to the at least two beam quality information;
    determining a measured value corresponding to the first beam quality according to the quantization range corresponding to the fourth beam quality information and the fifth beam quality information;
    the quantization range corresponding to the fourth beam quality information is determined according to the fourth beam quality information and a seventh mapping relation, or is determined according to the fourth beam quality information and an eighth mapping relation; the seventh mapping relation is determined according to the quantization precision supported by the terminal equipment and the second preset offset, and the eighth mapping relation is determined according to the quantization precision supported by the terminal equipment and the fourth preset offset; the fifth beam quality information is obtained after the beam quality to be quantized and reported by adopting the absolute value according to the requirement, or is obtained after the beam quality to be quantized and reported by adopting the absolute value is quantized at least twice according to the at least two quantization modes.
  38. The apparatus of claim 37, wherein the seventh mapping relationship comprises a plurality of seventh measurement values and a plurality of seventh quantization ranges corresponding to the plurality of seventh measurement values in a one-to-one manner, wherein the eighth mapping relationship comprises a plurality of eighth measurement values and a plurality of eighth quantization ranges corresponding to the plurality of eighth measurement values in a one-to-one manner, and wherein the quantization accuracy supported by the terminal device is a difference between a maximum value and a minimum value of any one of the quantization ranges in the seventh mapping relationship or a difference between a maximum value and a minimum value of any one of the quantization ranges in the eighth mapping relationship.
  39. The apparatus of claim 31, wherein before receiving at least two beam quality information sent by a terminal device, the transceiver module is further configured to send first information to the terminal device, where the first information is used to instruct the terminal device to quantize, in the at least two quantization manners, a same beam quality that needs to be reported at least twice.
  40. The apparatus of claims 32-39, wherein the transceiver module is further configured to receive first capability information sent by the terminal device, the first capability information being configured to indicate one or more of: the terminal equipment supports the capability of quantizing the same beam quality to be reported at least twice by adopting the at least two quantizing modes, and the quantizing precision supported by the terminal equipment, the first preset offset, the second preset offset, the third preset offset and the fourth preset offset.
  41. The apparatus of claims 32-39, wherein the transceiver module is further configured to receive second capability information sent by the terminal device, where the second capability information is used to indicate one or more of: the terminal equipment supports the capability of carrying out at least twice quantization on the same beam quality to be reported by adopting the at least two quantization modes and the quantization precision supported by the terminal equipment.
  42. The apparatus of claim 41, wherein the first information is to indicate one or more of: the first preset offset, the second preset offset, the third preset offset, and the fourth preset offset.
  43. A communication device comprising a processor executing a computer program stored in a memory to implement the method of any one of claims 1-9 or 10-21.
  44. A computer readable storage medium, characterized in that the computer readable storage medium has stored therein a computer program which, when run, implements the method according to any of claims 1-9 or 10-21.
CN202080104167.6A 2020-09-19 2020-09-19 Channel information reporting method and device Pending CN116134791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/116342 WO2022056888A1 (en) 2020-09-19 2020-09-19 Channel information reporting method and apparatus

Publications (2)

Publication Number Publication Date
CN116134791A true CN116134791A (en) 2023-05-16
CN116134791A8 CN116134791A8 (en) 2024-05-21

Family

ID=80777362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080104167.6A Pending CN116134791A (en) 2020-09-19 2020-09-19 Channel information reporting method and device

Country Status (2)

Country Link
CN (1) CN116134791A (en)
WO (1) WO2022056888A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117692955A (en) * 2022-08-23 2024-03-12 维沃移动通信有限公司 Information transmission method, device, terminal and network side equipment
CN119923883A (en) * 2023-08-30 2025-05-02 北京小米移动软件有限公司 Communication method, terminal, network device and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101373808B1 (en) * 2008-02-04 2014-03-12 삼성전자주식회사 Apparatus and method for deciding channel quality indicator using beamforming in multiple antenna system
US9258039B2 (en) * 2011-09-08 2016-02-09 Qualcomm Incorporated Devices for sending and receiving quantization quality feedback
CN107888240B (en) * 2016-09-30 2022-07-19 中兴通讯股份有限公司 A method and apparatus for beam scanning and switching
CN108665067B (en) * 2018-05-29 2020-05-29 北京大学 Compression method and system for frequent transmission of deep neural network

Also Published As

Publication number Publication date
CN116134791A8 (en) 2024-05-21
WO2022056888A1 (en) 2022-03-24

Similar Documents

Publication Publication Date Title
CN115244965A (en) Beam measurement method, beam measurement device, and storage medium
CN111587542A (en) Method and device for reporting Channel State Information (CSI)
CN115104348A (en) Method for reporting positioning information and communication device
CN116134791A (en) Channel information reporting method and device
CN111386668A (en) Reference signal configuration method and device
CN111512582A (en) Method and terminal device for uplink data transmission
RU2527483C2 (en) Estimating user device location in wireless network
CN114145049A (en) Method, device and equipment for determining uplink transmitting power
CN110506435A (en) Communication method and device
CN114762403A (en) Positioning reference signal configuration method, configuration device and storage medium
CN115804040A (en) SSB determination method, device, equipment and storage medium
CN110741675A (en) Data transmission method, terminal equipment and network equipment
CN112005570A (en) Signal reporting method, terminal device and network device
CN108259074B (en) Method and device for determining precoding
CN116018838A (en) Method and device for measuring transmission delay, terminal equipment, and network equipment
CN116018772A (en) CSI reporting and receiving method and device, terminal equipment and network equipment
CN111357251A (en) Signal transmission method and device and computer storage medium
CN115004762A (en) Channel measurement method and communication device
CN110313194A (en) It sends information and measurement receives method, equipment and the system of power
CN114846822A (en) Positioning method, device and system
KR101384133B1 (en) Method for Identifying failure data in sensor network and sensor network system using the same
JP2023524159A (en) Channel quality indication reporting method and self-backhaul node
CN110603743A (en) Downlink signal transmission method, terminal equipment and network equipment
CN114467266A (en) Method and device for sending angle measurement result
CN115061084B (en) Time measurement method and device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: PCT international application to national stage day

Correct: 2023.02.13

False: 2023.02.07

Number: 20-01

Page: The title page

Volume: 39

Correction item: PCT international application to national stage day

Correct: 2023.02.13

False: 2023.02.07

Number: 20-01

Volume: 39

CI02 Correction of invention patent application