CN109644364A - 一种信道状态信息测量及反馈方法及相关产品 - Google Patents

一种信道状态信息测量及反馈方法及相关产品 Download PDF

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Publication number
CN109644364A
CN109644364A CN201780050461.1A CN201780050461A CN109644364A CN 109644364 A CN109644364 A CN 109644364A CN 201780050461 A CN201780050461 A CN 201780050461A CN 109644364 A CN109644364 A CN 109644364A
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information
csi
instruction
terminal
csi measurement
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CN109644364B (zh
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陈文洪
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

本发明实施例公开了一种信道状态信息测量及反馈方法及相关产品，所述方法包括如下步骤：向网络侧设备发送反馈等待窗口的推荐值T的指示信息；接收所述网络侧设备依据所述指示信息发送的所述反馈等待窗口的指示值W的确认指示，依据所述确认指示确定所述W；接收所述网络侧设备发送的信道状态信息CSI测量配置信息，依据所述CSI测量配置信息执行CSI测量得到CSI测量信息，在等待所述W之后，将所述CSI测量信息发送至所述网络侧设备。本发明提供的技术方案具有减少信令开销以及节省终端能耗的优点。

Description

PCT国内申请，说明书已公开。

Claims (42)

  1. PCT国内申请，权利要求书已公开。
CN201780050461.1A 2017-08-21 2017-08-21 一种信道状态信息测量及反馈方法及相关产品 Active CN109644364B (zh)

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PCT/CN2017/098326 WO2019036851A1 (zh) 2017-08-21 2017-08-21 一种信道状态信息测量及反馈方法及相关产品

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CN112888012A (zh) * 2019-11-29 2021-06-01 维沃移动通信有限公司 测量目的确定方法、装置、设备及介质
WO2023143415A1 (zh) * 2022-01-27 2023-08-03 维沃移动通信有限公司 信息反馈方法、接收方法、装置、终端及网络侧设备
WO2023206171A1 (zh) * 2022-04-27 2023-11-02 北京小米移动软件有限公司 Csi的上报方法、预编码矩阵的确定方法、装置及设备

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CN102474745A (zh) * 2009-06-30 2012-05-23 瑞典爱立信有限公司 控制lte蜂窝通信网络中的csi报告
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CN105322990A (zh) * 2014-08-01 2016-02-10 三星电子株式会社 通过协作通信在基站收发信台之间提供反馈的方法和设备

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JP4905007B2 (ja) * 2006-09-12 2012-03-28 富士通株式会社 無線通信システムにおける上り通信方法及び無線端末
JP6674954B2 (ja) * 2015-02-05 2020-04-01 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるｃｓｉをフィードバックするための方法及びこのための装置
CN106470078B (zh) * 2015-08-19 2019-04-26 中国移动通信集团公司 一种信道状态信息测量和反馈的方法、设备及系统
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Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040022213A1 (en) * 2002-05-31 2004-02-05 Samsung Electronics Co., Ltd. Apparatus and method for determining CQI report cycle in an HSDPA communication system
WO2006025701A1 (en) * 2004-09-01 2006-03-09 Electronics And Telecommunications Research Institute Method for downlink packet scheduling using service delay time and channel state
KR20070107449A (ko) * 2006-05-03 2007-11-07 에스케이 텔레콤주식회사 이동 단말기 및 휴대인터넷망의 ｃｑｉ채널을 이용한상향링크 무선 자원 할당 장치 및 방법
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CN101617553A (zh) * 2007-01-08 2009-12-30 诺基亚公司 用于提供关于通信系统的信道质量的报告的方法、设备和系统
CN101547465A (zh) * 2008-03-27 2009-09-30 中兴通讯股份有限公司 一种移动信道信号质量的测量方法
WO2010105416A1 (zh) * 2009-03-17 2010-09-23 华为技术有限公司 移动终端上报测量报告、及获取速度状态的方法和装置
CN102474745A (zh) * 2009-06-30 2012-05-23 瑞典爱立信有限公司 控制lte蜂窝通信网络中的csi报告
CN102882612A (zh) * 2011-07-12 2013-01-16 华为技术有限公司 一种小区测量方法、小区资源共享方法和相关设备
CN105322990A (zh) * 2014-08-01 2016-02-10 三星电子株式会社 通过协作通信在基站收发信台之间提供反馈的方法和设备

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112888012A (zh) * 2019-11-29 2021-06-01 维沃移动通信有限公司 测量目的确定方法、装置、设备及介质
CN112888012B (zh) * 2019-11-29 2022-09-30 维沃移动通信有限公司 测量目的确定方法、装置、设备及介质
WO2023143415A1 (zh) * 2022-01-27 2023-08-03 维沃移动通信有限公司 信息反馈方法、接收方法、装置、终端及网络侧设备
WO2023206171A1 (zh) * 2022-04-27 2023-11-02 北京小米移动软件有限公司 Csi的上报方法、预编码矩阵的确定方法、装置及设备

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