CN113170425A - 信道状态信息的获取方法、装置及计算机存储介质 - Google Patents

信道状态信息的获取方法、装置及计算机存储介质 Download PDF

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Publication number
CN113170425A
CN113170425A CN201880099656.XA CN201880099656A CN113170425A CN 113170425 A CN113170425 A CN 113170425A CN 201880099656 A CN201880099656 A CN 201880099656A CN 113170425 A CN113170425 A CN 113170425A
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China
Prior art keywords
cell
srs
transmission
cells
transmitting
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CN201880099656.XA
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English (en)
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CN113170425B (zh
Inventor
宋照红
张大刚
夏骥
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN113170425A publication Critical patent/CN113170425A/zh
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    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports

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

Abstract

本申请实施例公开信道状态信息的获取方法、装置及计算机存储介质，不同小区传输SRS的传输资源完全不重叠或者部分重叠，确保网络设备向不同小区分配的传输资源尽量错开，可减少小区间的SRS干扰，提升小区性能。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201880099656.XA 2018-11-26 2018-11-26 信道状态信息的获取方法、装置及计算机存储介质 Active CN113170425B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/117452 WO2020107155A1 (zh) 2018-11-26 2018-11-26 信道状态信息的获取方法、装置及计算机存储介质

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CN113170425A true CN113170425A (zh) 2021-07-23
CN113170425B CN113170425B (zh) 2023-06-02

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Country Link
US (1) US11943026B2 (zh)
EP (1) EP3869881A4 (zh)
CN (1) CN113170425B (zh)
WO (1) WO2020107155A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024704A1 (zh) * 2021-08-27 2023-03-02 华为技术有限公司 通信方法以及通信装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117202355A (zh) * 2022-05-27 2023-12-08 华为技术有限公司 资源配置方法及通信装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014019173A1 (zh) * 2012-08-01 2014-02-06 富士通株式会社 确定信道状态信息参考资源的方法及其装置
CN106411492A (zh) * 2016-11-28 2017-02-15 京信通信技术(广州)有限公司 一种srs资源配置方法及装置
CN108282285A (zh) * 2017-01-05 2018-07-13 华为技术有限公司 信号传输方法和装置
CN108737051A (zh) * 2017-04-25 2018-11-02 深圳市金立通信设备有限公司 一种探测参考信号srs的传输方法、相关设备及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8797988B2 (en) * 2012-03-02 2014-08-05 Nokia Siemens Networks Oy Resource allocation methods and use thereof for sounding reference signals in uplink
CN103687025B (zh) * 2013-12-18 2017-01-25 武汉邮电科学研究院 一种用于lte系统的资源配置方法
US10122492B2 (en) * 2015-06-28 2018-11-06 RF DSP Inc. Channel state information acquisition in a wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014019173A1 (zh) * 2012-08-01 2014-02-06 富士通株式会社 确定信道状态信息参考资源的方法及其装置
CN106411492A (zh) * 2016-11-28 2017-02-15 京信通信技术(广州)有限公司 一种srs资源配置方法及装置
CN108282285A (zh) * 2017-01-05 2018-07-13 华为技术有限公司 信号传输方法和装置
CN108737051A (zh) * 2017-04-25 2018-11-02 深圳市金立通信设备有限公司 一种探测参考信号srs的传输方法、相关设备及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024704A1 (zh) * 2021-08-27 2023-03-02 华为技术有限公司 通信方法以及通信装置

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WO2020107155A1 (zh) 2020-06-04
US20210273710A1 (en) 2021-09-02
CN113170425B (zh) 2023-06-02
EP3869881A4 (en) 2022-02-23
US11943026B2 (en) 2024-03-26
EP3869881A1 (en) 2021-08-25

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