CN111492600A - 一种射频通道连接检测方法及装置 - Google Patents

一种射频通道连接检测方法及装置 Download PDF

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Publication number
CN111492600A
CN111492600A CN201780097790.1A CN201780097790A CN111492600A CN 111492600 A CN111492600 A CN 111492600A CN 201780097790 A CN201780097790 A CN 201780097790A CN 111492600 A CN111492600 A CN 111492600A
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China
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radio frequency
tested
frequency channel
channel
channels
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CN201780097790.1A
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CN111492600B (zh
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冷舜
闵剑
冯云
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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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • 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
    • H04B17/318—Received signal strength
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

本申请实施例公开了一种射频通道连接检测方法及装置，用于射频通道和天线之间的连接方式检测，降低现场二次施工的难度，从而提高了施工效率。本申请实施例方法包括：第一射频单元通过N个待测射频通道中的每个待测射频通道接收参考射频单元中的N个参考射频通道中的至少一个参考射频通道发送的信号；根据所述每个待测射频通道接收到的信号，确定所述N个待测射频通道与所述N个天线之间的连接关系。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN201780097790.1A 2017-12-29 2017-12-29 一种射频通道连接检测方法及装置 Active CN111492600B (zh)

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PCT/CN2017/120136 WO2019127470A1 (zh) 2017-12-29 2017-12-29 一种射频通道连接检测方法及装置

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CN111492600A true CN111492600A (zh) 2020-08-04
CN111492600B CN111492600B (zh) 2021-07-09

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US (1) US11323190B2 (zh)
EP (1) EP3723305A4 (zh)
JP (1) JP7191960B2 (zh)
KR (1) KR102352089B1 (zh)
CN (1) CN111492600B (zh)
BR (1) BR112020012815A2 (zh)
WO (1) WO2019127470A1 (zh)

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CN113315590B (zh) * 2020-02-26 2022-07-22 上海华为技术有限公司 一种线序检测方法以及多天线网络设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325752A (zh) * 2007-06-14 2008-12-17 大唐移动通信设备有限公司 基站主设备及其与拉远单元间信号传输的控制方法及系统
CN101447836A (zh) * 2008-12-30 2009-06-03 芯通科技（成都）有限公司 对td-scdma射频拉远单元的生产测试方法
WO2014180517A1 (en) * 2013-05-08 2014-11-13 Telefonaktiebolaget L M Ericsson (Publ) Improved handling of simultaneous network communication transmission and d2d communication reception or simultaneous network communication reception and d2d communication transmission
CN106804044A (zh) * 2016-12-29 2017-06-06 海能达通信股份有限公司 通信故障检测方法、装置以及射频拉远电路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456627B1 (en) * 1997-08-29 2002-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Method for communicating information in a communication system that supports multiple modulation schemes
JP4249773B2 (ja) * 2006-10-12 2009-04-08 レノボ・シンガポール・プライベート・リミテッド Ｍｉｍｏ無線通信システムを設定する方法、およびコンピュータ
JP4552988B2 (ja) * 2007-09-25 2010-09-29 船井電機株式会社 放送受信装置
JP2009272968A (ja) * 2008-05-09 2009-11-19 Mitsubishi Electric Corp 無線システム
KR101930576B1 (ko) * 2011-09-06 2018-12-18 인텔 코포레이션 다중 대역 능동-수동 기지국 안테나
CN105357755A (zh) * 2013-01-25 2016-02-24 华为技术有限公司 基站天馈口与天线端口连接关系的定位方法和装置
CN104244296B (zh) 2013-06-13 2018-02-06 华为技术有限公司 多rru间通道校正方法及装置
CN104468425B (zh) * 2013-09-13 2019-02-26 华为技术有限公司 一种远端射频单元通道校正方法、装置和系统
CN105379014B (zh) 2014-06-06 2018-04-10 华为技术有限公司 多个有源天线的通道联合校正方法及装置
CN106330345B (zh) * 2015-06-29 2020-03-06 中兴通讯股份有限公司 一种检测电调天线连接线序的方法和装置
JP6400614B2 (ja) * 2016-02-12 2018-10-03 日本電信電話株式会社 分散アンテナを用いた無線基地局およびアンテナ切替方法
JP2017169173A (ja) * 2016-03-18 2017-09-21 住友電気工業株式会社 アクティブアンテナシステム
EP3514990B1 (en) * 2016-10-11 2020-12-09 Huawei Technologies Co., Ltd. Radio frequency system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325752A (zh) * 2007-06-14 2008-12-17 大唐移动通信设备有限公司 基站主设备及其与拉远单元间信号传输的控制方法及系统
CN101447836A (zh) * 2008-12-30 2009-06-03 芯通科技（成都）有限公司 对td-scdma射频拉远单元的生产测试方法
WO2014180517A1 (en) * 2013-05-08 2014-11-13 Telefonaktiebolaget L M Ericsson (Publ) Improved handling of simultaneous network communication transmission and d2d communication reception or simultaneous network communication reception and d2d communication transmission
CN106804044A (zh) * 2016-12-29 2017-06-06 海能达通信股份有限公司 通信故障检测方法、装置以及射频拉远电路

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Publication number Publication date
JP7191960B2 (ja) 2022-12-19
JP2021508969A (ja) 2021-03-11
WO2019127470A1 (zh) 2019-07-04
CN111492600B (zh) 2021-07-09
EP3723305A1 (en) 2020-10-14
BR112020012815A2 (pt) 2020-11-24
US20200328831A1 (en) 2020-10-15
US11323190B2 (en) 2022-05-03
EP3723305A4 (en) 2020-12-23
KR102352089B1 (ko) 2022-01-17
KR20200101965A (ko) 2020-08-28

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