CN121508588A - 信息反馈方法及装置 - Google Patents

信息反馈方法及装置

Info

Publication number
CN121508588A
CN121508588A CN202411103661.7A CN202411103661A CN121508588A CN 121508588 A CN121508588 A CN 121508588A CN 202411103661 A CN202411103661 A CN 202411103661A CN 121508588 A CN121508588 A CN 121508588A
Authority
CN
China
Prior art keywords
signal
information
station
feedback type
resource
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
CN202411103661.7A
Other languages
English (en)
Chinese (zh)
Inventor
戴基明
程型清
全超
高磊
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
Priority to CN202411103661.7A priority Critical patent/CN121508588A/zh
Priority to PCT/CN2025/113234 priority patent/WO2026032373A1/fr
Publication of CN121508588A publication Critical patent/CN121508588A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • 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
    • H04L5/003—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
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
CN202411103661.7A 2024-08-09 2024-08-09 信息反馈方法及装置 Pending CN121508588A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202411103661.7A CN121508588A (zh) 2024-08-09 2024-08-09 信息反馈方法及装置
PCT/CN2025/113234 WO2026032373A1 (fr) 2024-08-09 2025-08-07 Procédé et appareil de retour d'informations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202411103661.7A CN121508588A (zh) 2024-08-09 2024-08-09 信息反馈方法及装置

Publications (1)

Publication Number Publication Date
CN121508588A true CN121508588A (zh) 2026-02-10

Family

ID=98671076

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202411103661.7A Pending CN121508588A (zh) 2024-08-09 2024-08-09 信息反馈方法及装置

Country Status (2)

Country Link
CN (1) CN121508588A (fr)
WO (1) WO2026032373A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230005686A (ko) * 2021-07-01 2023-01-10 삼성전자주식회사 채널 사운딩을 위한 장치 및 방법
CN116418460A (zh) * 2021-12-31 2023-07-11 华为技术有限公司 一种信息反馈方法及相关装置
CN117676669A (zh) * 2022-08-24 2024-03-08 维沃移动通信有限公司 传输参数的确定方法及设备
CN118264342A (zh) * 2022-12-28 2024-06-28 华为技术有限公司 天线配对方法及装置

Also Published As

Publication number Publication date
WO2026032373A1 (fr) 2026-02-12

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