CN109644163A - 调节天线信号功率的方法及基站 - Google Patents

调节天线信号功率的方法及基站 Download PDF

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Publication number
CN109644163A
CN109644163A CN201680088613.2A CN201680088613A CN109644163A CN 109644163 A CN109644163 A CN 109644163A CN 201680088613 A CN201680088613 A CN 201680088613A CN 109644163 A CN109644163 A CN 109644163A
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China
Prior art keywords
radio frequency
frequency analog
analog signals
signals
power
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CN201680088613.2A
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English (en)
Inventor
张鹏程
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN109644163A publication Critical patent/CN109644163A/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems

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

Abstract

本发明实施例涉及调节天线信号功率的方法。基站根据获取的N个基带数字信号,确定N个第一数字信号,该信号的功率为4个基带数字信号中每个基带数字信号的部分功率之和,N为4的正整数倍;根据N个第一数字信号,得到与N个第一数字信号的功率对应相同的N个第一射频模拟信号,从而获取N个第二射频模拟信号,N个第二射频模拟信号的功率为,N个第一射频模拟信号包含的与N个第一数字信号中相同基带数据信号对应的功率之和;第二射频模拟信号的功率与其对应的基带数字信号的功率相同;并通过天线发送第二射频模拟信号,从而实现了多个馈源通道间功率相互汇聚发送给同一天线,克服了单馈源通道额定功率受限的问题,极大提高了多天线***的功率。

Description

PCT国内申请,说明书已公开。

Claims (30)

  1. PCT国内申请,权利要求书已公开。
CN201680088613.2A 2016-08-31 2016-08-31 调节天线信号功率的方法及基站 Pending CN109644163A (zh)

Applications Claiming Priority (1)

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PCT/CN2016/097667 WO2018040020A1 (zh) 2016-08-31 2016-08-31 调节天线信号功率的方法及基站

Publications (1)

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CN109644163A true CN109644163A (zh) 2019-04-16

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CN (1) CN109644163A (zh)
WO (1) WO2018040020A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113315550A (zh) * 2020-02-27 2021-08-27 上海华为技术有限公司 天线***和接入网设备
CN114244414A (zh) * 2021-11-08 2022-03-25 华为技术有限公司 信号处理方法及相关装置
WO2023016116A1 (zh) * 2021-08-12 2023-02-16 华为技术有限公司 一种信号处理方法及相关装置

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* Cited by examiner, † Cited by third party
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CN111385009B (zh) * 2018-12-29 2022-04-19 中兴通讯股份有限公司 功率调节方法及装置、阵列天线、存储介质
CN117692916A (zh) * 2022-08-31 2024-03-12 华为技术有限公司 一种信号处理***、射频拉远单元和天线单元

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US20050135506A1 (en) * 2003-12-23 2005-06-23 Zhengxiang Ma Digital detector utilizable in providing closed-loop gain control in a transmitter
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WO2012152306A1 (en) * 2011-05-06 2012-11-15 Nokia Siemens Networks Oy Arrangements for controlling antennas
CN103107966A (zh) * 2013-01-16 2013-05-15 华为技术有限公司 射频信号收发和处理的方法、设备及基站***
CN103582101A (zh) * 2012-07-31 2014-02-12 华为技术有限公司 调整基站天线发射功率的方法、装置及基站
CN103748913A (zh) * 2011-08-02 2014-04-23 夏普株式会社 通信***、终端及基站
CN103840262A (zh) * 2014-03-07 2014-06-04 华为技术有限公司 调节天线的方法、天线和基站控制中心

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GB2440192B (en) * 2006-07-17 2011-05-04 Ubidyne Inc Antenna array system
CN101765127B (zh) * 2009-12-14 2012-01-04 西安交通大学 无线局域网基站接入***及智能定向收发方法
US9231676B2 (en) * 2014-05-12 2016-01-05 Nokia Solutions And Networks Oy Low effort massive MIMO antenna arrays and their use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050135506A1 (en) * 2003-12-23 2005-06-23 Zhengxiang Ma Digital detector utilizable in providing closed-loop gain control in a transmitter
CN1790921A (zh) * 2004-12-15 2006-06-21 LG-Nortel株式会社 基站的线性化装置和方法
WO2012152306A1 (en) * 2011-05-06 2012-11-15 Nokia Siemens Networks Oy Arrangements for controlling antennas
CN103748913A (zh) * 2011-08-02 2014-04-23 夏普株式会社 通信***、终端及基站
CN103582101A (zh) * 2012-07-31 2014-02-12 华为技术有限公司 调整基站天线发射功率的方法、装置及基站
CN103107966A (zh) * 2013-01-16 2013-05-15 华为技术有限公司 射频信号收发和处理的方法、设备及基站***
CN103840262A (zh) * 2014-03-07 2014-06-04 华为技术有限公司 调节天线的方法、天线和基站控制中心

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113315550A (zh) * 2020-02-27 2021-08-27 上海华为技术有限公司 天线***和接入网设备
CN113315550B (zh) * 2020-02-27 2022-03-29 上海华为技术有限公司 天线***和接入网设备
WO2023016116A1 (zh) * 2021-08-12 2023-02-16 华为技术有限公司 一种信号处理方法及相关装置
CN114244414A (zh) * 2021-11-08 2022-03-25 华为技术有限公司 信号处理方法及相关装置
CN114244414B (zh) * 2021-11-08 2024-04-12 华为技术有限公司 信号处理方法及相关装置

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