CN115039472A - 信道状态信息测量的方法和装置 - Google Patents

信道状态信息测量的方法和装置 Download PDF

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Publication number
CN115039472A
CN115039472A CN202080094768.3A CN202080094768A CN115039472A CN 115039472 A CN115039472 A CN 115039472A CN 202080094768 A CN202080094768 A CN 202080094768A CN 115039472 A CN115039472 A CN 115039472A
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CN
China
Prior art keywords
csi
indication information
aggregated
measurement signal
resources
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Pending
Application number
CN202080094768.3A
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English (en)
Inventor
余健
邵家枫
丁洋
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
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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.)
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN115039472A publication Critical patent/CN115039472A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0062Avoidance of ingress interference, e.g. ham radio channels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

本申请实施例提供一种信道状态信息测量的方法和装置,包括:终端设备接收来自网络设备的配置信息,配置信息包括第一指示信息和第二指示信息;第一指示信息用于:指示K个信道测量信号资源,K大于或等于2;第二指示信息用于:指示终端设备根据N个信道测量信号资源测量聚合的CSI;N小于或等于K;终端设备根据配置信息对N个信道测量信号资源进行测量,以及根据N个测量结果计算得到聚合的CSI。本申请实施例通过对多个信道测量信号资源的聚合测量,可以减少在进行CSI测量时所占的时域符号数,有利于网络设备利用时域符号关断功能来减少网络侧能耗,为降低网络设备耗电量提供可能。

Description

PCT国内申请,说明书已公开。

Claims (29)

  1. PCT国内申请,权利要求书已公开。
CN202080094768.3A 2020-02-28 2020-02-28 信道状态信息测量的方法和装置 Pending CN115039472A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/077221 WO2021168806A1 (zh) 2020-02-28 2020-02-28 信道状态信息测量的方法和装置

Publications (1)

Publication Number Publication Date
CN115039472A true CN115039472A (zh) 2022-09-09

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US (1) US20220408288A1 (zh)
EP (1) EP4087346A4 (zh)
CN (1) CN115039472A (zh)
WO (1) WO2021168806A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023207839A1 (zh) * 2022-04-28 2023-11-02 大唐移动通信设备有限公司 一种信息处理方法、装置、网络设备及终端

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4297509A4 (en) * 2021-06-04 2024-08-28 Samsung Electronics Co Ltd ELECTRONIC DEVICE FOR ALLOCATING RESOURCES IN A WLAN SYSTEM AND OPERATING METHOD THEREFOR
US20230179353A1 (en) * 2021-12-07 2023-06-08 Qualcomm Incorporated Channel state information reference signal port mapping for base station antenna adaptation
CN116743283A (zh) * 2022-03-04 2023-09-12 华为技术有限公司 一种通信方法、装置及系统
CN117955532A (zh) * 2022-10-18 2024-04-30 维沃移动通信有限公司 信道状态信息csi上报方法、装置、终端及介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103391174A (zh) * 2012-05-10 2013-11-13 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
WO2014047797A1 (zh) * 2012-09-26 2014-04-03 华为技术有限公司 信道状态信息的测量方法、设备及系统
CN108282321A (zh) * 2017-01-06 2018-07-13 华为技术有限公司 一种信息指示的方法、网络设备和终端设备
US20180269939A1 (en) * 2017-03-16 2018-09-20 Samsung Electronics Co., Ltd. Distributed fd-mimo: cellular evolution for 5g and beyond
US20190199492A1 (en) * 2016-05-12 2019-06-27 Ntt Docomo Inc. A method, a base station and a mobile station for transmitting and detecting reference signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103188796B (zh) * 2011-12-28 2017-09-08 中兴通讯股份有限公司 聚合cqi发送方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103391174A (zh) * 2012-05-10 2013-11-13 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
WO2014047797A1 (zh) * 2012-09-26 2014-04-03 华为技术有限公司 信道状态信息的测量方法、设备及系统
US20190199492A1 (en) * 2016-05-12 2019-06-27 Ntt Docomo Inc. A method, a base station and a mobile station for transmitting and detecting reference signals
CN108282321A (zh) * 2017-01-06 2018-07-13 华为技术有限公司 一种信息指示的方法、网络设备和终端设备
US20180269939A1 (en) * 2017-03-16 2018-09-20 Samsung Electronics Co., Ltd. Distributed fd-mimo: cellular evolution for 5g and beyond

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023207839A1 (zh) * 2022-04-28 2023-11-02 大唐移动通信设备有限公司 一种信息处理方法、装置、网络设备及终端

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EP4087346A1 (en) 2022-11-09
WO2021168806A1 (zh) 2021-09-02
EP4087346A4 (en) 2022-12-21

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