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 PDFInfo
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- 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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- radio frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband 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)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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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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CN201680088613.2A Pending CN109644163A (zh) | 2016-08-31 | 2016-08-31 | 调节天线信号功率的方法及基站 |
Country Status (2)
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CN (1) | CN109644163A (zh) |
WO (1) | WO2018040020A1 (zh) |
Cited By (3)
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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (7)
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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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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2016
- 2016-08-31 WO PCT/CN2016/097667 patent/WO2018040020A1/zh active Application Filing
- 2016-08-31 CN CN201680088613.2A patent/CN109644163A/zh active Pending
Patent Citations (7)
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)
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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WO2018040020A1 (zh) | 2018-03-08 |
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