CN104704872A - 一种通信质量测量的方法和装置 - Google Patents

一种通信质量测量的方法和装置 Download PDF

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Publication number
CN104704872A
CN104704872A CN201380001472.2A CN201380001472A CN104704872A CN 104704872 A CN104704872 A CN 104704872A CN 201380001472 A CN201380001472 A CN 201380001472A CN 104704872 A CN104704872 A CN 104704872A
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reference signal
port
information
power
user equipment
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CN104704872B (zh
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王建国
刘江华
周永行
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

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

Abstract

一种用于指示信号功率的方法和装置，其中，该方法包括：获取参考信号资源配置信息，其中，所述参考信号资源配置信息至少包括：参考信号端口配置信息，和至少一个端口组的参考信号功率信息；或者，所述参考信号资源配置信息至少包括：参考信号端口配置信息，和至少一个端口组中的数据信道的功率相对于参考信号的功率的比值；将获取的参考信号资源配置信息发送给用户设备。使得在多天线系统中获取到准确的信号质量测量信息，或者获取到更准确的信道状态信息。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380001472.2A 2013-06-19 2013-06-19 一种通信质量测量的方法和装置 Active CN104704872B (zh)

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PCT/CN2013/077477 WO2014201638A1 (zh) 2013-06-19 2013-06-19 一种通信质量测量的方法和装置

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CN104704872A true CN104704872A (zh) 2015-06-10
CN104704872B CN104704872B (zh) 2019-06-18

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US (2) US9923687B2 (zh)
EP (1) EP2996378B1 (zh)
CN (1) CN104704872B (zh)
WO (1) WO2014201638A1 (zh)

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WO2017166250A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 资源配置方法、资源接收方法、装置、基站与用户设备
CN107888357A (zh) * 2016-09-30 2018-04-06 华为技术有限公司 传输信息的方法和设备
CN108649976A (zh) * 2018-01-30 2018-10-12 电子科技大学 一种无线传感网中基于双环的节点选择旁瓣抑制方法
CN113475014A (zh) * 2019-02-14 2021-10-01 苹果公司 通过空中信号测量nr参考信号接收功率(rsrp)
WO2021207968A1 (zh) * 2020-04-15 2021-10-21 华为技术有限公司 信号传输方法及装置

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CN105991483B (zh) * 2015-01-28 2020-08-07 索尼公司 无线通信设备和无线通信方法
CN107258066B (zh) 2015-02-23 2020-06-23 瑞典爱立信有限公司 向用户设备分配导频信号的技术
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WO2017011987A1 (zh) * 2015-07-20 2017-01-26 中兴通讯股份有限公司 信息的发送、处理方法及装置
US10397024B2 (en) * 2016-03-04 2019-08-27 Intel IP Corporation Signaling for uplink sounding
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CN109088663B (zh) * 2016-12-17 2020-07-31 上海朗帛通信技术有限公司 一种用于功率调整的ue、基站中的方法和装置
CN108235417B (zh) * 2016-12-22 2021-03-30 华为技术有限公司 下行传输方法、基站和终端设备
CN108259071B (zh) 2016-12-28 2019-02-26 上海朗帛通信技术有限公司 一种被用于多天线传输的ue、基站中的方法和装置
US10396914B2 (en) 2017-01-19 2019-08-27 Qualcomm Incorporated Reference signal measurement filtering in multi-beam operation
CN108923896B (zh) 2017-04-19 2021-03-26 上海朗帛通信技术有限公司 一种被用于寻呼的用户设备、基站中的方法和装置
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EP3676964B1 (en) * 2017-09-01 2021-04-21 Telefonaktiebolaget LM Ericsson (PUBL) Beam management in a cell
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CN113965924A (zh) * 2018-09-29 2022-01-21 华为技术有限公司 功率指示方法及装置
CN112585884B (zh) * 2018-09-30 2022-06-14 华为技术有限公司 通信方法、装置、网络设备、终端设备及系统
CN114501524A (zh) * 2019-02-15 2022-05-13 华为技术有限公司 用于测量信号的方法和通信装置
US11990994B2 (en) * 2019-06-18 2024-05-21 Qualcomm Incorporated Reference signal design
CN113810090B (zh) * 2020-06-16 2023-07-28 华为技术有限公司 通信方法和通信装置
US11569888B1 (en) * 2021-08-05 2023-01-31 Nokia Technologies Oy Enhanced multi-panel user equipment measurement for improved mobility robustness
CN117459104A (zh) * 2022-07-18 2024-01-26 中兴通讯股份有限公司 一种传输方法、通信节点及存储介质

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WO2017166250A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 资源配置方法、资源接收方法、装置、基站与用户设备
CN108781144A (zh) * 2016-03-31 2018-11-09 华为技术有限公司 资源配置方法、资源接收方法、装置、基站与用户设备
CN107888357A (zh) * 2016-09-30 2018-04-06 华为技术有限公司 传输信息的方法和设备
CN107888357B (zh) * 2016-09-30 2023-10-20 华为技术有限公司 传输信息的方法和设备
CN108649976A (zh) * 2018-01-30 2018-10-12 电子科技大学 一种无线传感网中基于双环的节点选择旁瓣抑制方法
CN113475014A (zh) * 2019-02-14 2021-10-01 苹果公司 通过空中信号测量nr参考信号接收功率(rsrp)
CN113475014B (zh) * 2019-02-14 2024-04-02 苹果公司 通过空中信号测量nr参考信号接收功率(rsrp)
WO2021207968A1 (zh) * 2020-04-15 2021-10-21 华为技术有限公司 信号传输方法及装置

Also Published As

Publication number Publication date
EP2996378A4 (en) 2016-06-15
EP2996378A1 (en) 2016-03-16
CN104704872B (zh) 2019-06-18
EP2996378B1 (en) 2019-01-30
US9923687B2 (en) 2018-03-20
US20160105265A1 (en) 2016-04-14
US20180159673A1 (en) 2018-06-07
WO2014201638A1 (zh) 2014-12-24

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