CN107210795A - 一种信道质量测量方法、装置及系统 - Google Patents

一种信道质量测量方法、装置及系统 Download PDF

Info

Publication number
CN107210795A
CN107210795A CN201580071175.4A CN201580071175A CN107210795A CN 107210795 A CN107210795 A CN 107210795A CN 201580071175 A CN201580071175 A CN 201580071175A CN 107210795 A CN107210795 A CN 107210795A
Authority
CN
China
Prior art keywords
reference signal
base station
measurement result
user equipment
channel quality
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
CN201580071175.4A
Other languages
English (en)
Inventor
刘建琴
周永行
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 CN107210795A publication Critical patent/CN107210795A/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

Landscapes

  • 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质量测量方法、装置及系统，其中，该方法包括：第一用户设备接收第一基站发送的第一类参考信号以及至少一个第二类参考信号；所述第一类参考信号配置有M个天线端口的参考信号资源，所述第二类参考信号配置有N个天线端口的参考信号资源；所述第一用户设备基于所述第一类参考信号进行信道质量测量，得到第一测量结果；所述第一用户设备基于所述至少一个第二类参考信号进行信道质量测量，得到第二测量结果；所述第一用户设备向所述第一基站发送所述第一测量结果和所述第二测量结果。采用本发明，可根据不同配置的参考信号对应的信道质量测量结果来实现对配置了AAS的小区的垂直向波束的下倾角的调整。

Description

PCT国内申请，说明书已公开。

Claims (60)

  1. PCT国内申请，权利要求书已公开。
CN201580071175.4A 2015-02-28 2015-02-28 一种信道质量测量方法、装置及系统 Pending CN107210795A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/073403 WO2016134537A1 (zh) 2015-02-28 2015-02-28 一种信道质量测量方法、装置及系统

Publications (1)

Publication Number Publication Date
CN107210795A true CN107210795A (zh) 2017-09-26

Family

ID=56787849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580071175.4A Pending CN107210795A (zh) 2015-02-28 2015-02-28 一种信道质量测量方法、装置及系统

Country Status (2)

Country Link
CN (1) CN107210795A (zh)
WO (1) WO2016134537A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218326A (zh) * 2020-10-10 2021-01-12 锐迪科（重庆）微电子科技有限公司 测量方法、装置及设备
WO2024094067A1 (zh) * 2022-11-04 2024-05-10 华为技术有限公司 传输测量结果的方法和装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109450505B (zh) * 2016-05-13 2019-11-15 华为技术有限公司 一种信道信息发送方法、数据发送方法和设备
CN109005548B (zh) 2017-06-06 2023-09-29 华为技术有限公司 一种信道质量信息的上报方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102845009A (zh) * 2010-01-14 2012-12-26 高通股份有限公司 基于参考信号的信道反馈
CN102938688A (zh) * 2011-08-15 2013-02-20 上海贝尔股份有限公司 用于多维天线阵列的信道测量和反馈的方法和设备
WO2013093171A1 (en) * 2011-12-20 2013-06-27 Nokia Corporation Joint first reference signal and second reference signal based channel state information feedback
CN104335501A (zh) * 2012-05-17 2015-02-04 高通股份有限公司 用于高阶mimo 的码本和反馈设计

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102845009A (zh) * 2010-01-14 2012-12-26 高通股份有限公司 基于参考信号的信道反馈
CN102938688A (zh) * 2011-08-15 2013-02-20 上海贝尔股份有限公司 用于多维天线阵列的信道测量和反馈的方法和设备
WO2013093171A1 (en) * 2011-12-20 2013-06-27 Nokia Corporation Joint first reference signal and second reference signal based channel state information feedback
CN104335501A (zh) * 2012-05-17 2015-02-04 高通股份有限公司 用于高阶mimo 的码本和反馈设计

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218326A (zh) * 2020-10-10 2021-01-12 锐迪科（重庆）微电子科技有限公司 测量方法、装置及设备
CN112218326B (zh) * 2020-10-10 2022-12-27 锐迪科（重庆）微电子科技有限公司 测量方法、装置及设备
WO2024094067A1 (zh) * 2022-11-04 2024-05-10 华为技术有限公司 传输测量结果的方法和装置

Also Published As

Publication number Publication date
WO2016134537A1 (zh) 2016-09-01

Similar Documents

Publication Publication Date Title
JP6594443B2 (ja) 基地局及びプリコーディングマトリックス決定方法
CN106160821B (zh) 一种信道状态信息反馈、获取方法及装置
CN106470065B (zh) 发射和接收信道状态信息参考信号的方法及其基站和设备
CN106688193B (zh) 多用户多输入和多输出通信网络中的调度
JP6313715B2 (ja) 大規模アンテナシステムにおける多重入力多重出力通信方法
EP3493454B1 (en) Pilot signal transmission method and system
CN105122667B (zh) 在无线通信系统中提供用于分数波束成形的控制信息的方法和装置
KR101777533B1 (ko) 하이브리드 전 차원의 다중입력 다중출력을 위한 시스템, 방법, 및 디바이스
EP3282596A1 (en) Beam selection method, mobile station, and base station
CN110536456A (zh) 通信方法、终端设备和网络设备
CN110771071A (zh) 用于基于非码本的上行多输入多输出的方法和装置
CN105471546B (zh) 一种反馈和接收信道状态信息csi的方法及装置
JP6052468B2 (ja) プリコーディング行列インジケータを決定するための方法、ユーザ機器、及び、基地局
EP2837103B1 (en) Three-dimensional beamforming in a mobile communications network
JP6888880B2 (ja) 大規模なチャネルパラメータの指示方法、特定方法、基地局および端末
JP2016539525A (ja) 通信方法、基地局およびユーザ機器
EP2901568A1 (en) Non-codebook based channel state information feedback
CN102237908B (zh) 数据传输方法和设备
CN109005548A (zh) 一种信道质量信息的上报方法及装置
KR20190133237A (ko) 빔 정보를 획득하기 위한 방법 및 장치 및 빔 정보를 피드백하기 위한 방법 및 장치
CN105991171B (zh) 一种三维信道状态信息确定方法及装置
CN107888307B (zh) 干扰测量方法、装置及系统，干扰测量指示方法及装置
US10498505B2 (en) Method of transmitting transmission channel state information, and device, base station and terminal utilizing same
CN108322244A (zh) 预编码矩阵指示的反馈方法、接收端和发射端
CN107210795A (zh) 一种信道质量测量方法、装置及系统

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170926

WD01 Invention patent application deemed withdrawn after publication