CN100372263C - 天线选择系统和方法以及使用其的无线电通信设备 - Google Patents
天线选择系统和方法以及使用其的无线电通信设备 Download PDFInfo
- Publication number
- CN100372263C CN100372263C CNB2004100913302A CN200410091330A CN100372263C CN 100372263 C CN100372263 C CN 100372263C CN B2004100913302 A CNB2004100913302 A CN B2004100913302A CN 200410091330 A CN200410091330 A CN 200410091330A CN 100372263 C CN100372263 C CN 100372263C
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- 238000004891 communication Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims description 23
- 238000010187 selection method Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000004044 response Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 26
- 230000005684 electric field Effects 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000001413 cellular effect Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0822—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP388626/2003 | 2003-11-19 | ||
JP2003388626A JP2005151369A (ja) | 2003-11-19 | 2003-11-19 | アンテナ選択システム及びその方法並びにそれを用いた無線通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1619979A CN1619979A (zh) | 2005-05-25 |
CN100372263C true CN100372263C (zh) | 2008-02-27 |
Family
ID=34431559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100913302A Expired - Fee Related CN100372263C (zh) | 2003-11-19 | 2004-11-19 | 天线选择系统和方法以及使用其的无线电通信设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050113039A1 (zh) |
EP (1) | EP1533919A3 (zh) |
JP (1) | JP2005151369A (zh) |
CN (1) | CN100372263C (zh) |
Families Citing this family (32)
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JP2005252825A (ja) * | 2004-03-05 | 2005-09-15 | Toyota Industries Corp | ダイバーシティ制御方法および無線通信装置 |
JP4493573B2 (ja) * | 2005-09-22 | 2010-06-30 | オリンパス株式会社 | 受信装置 |
US20070066244A1 (en) * | 2005-09-19 | 2007-03-22 | Via Technologies Inc. | Method and system for assigning a receiving antenna |
US20070071149A1 (en) * | 2005-09-27 | 2007-03-29 | Linbo Li | Maximum ratio combining in broadcast OFDM systems based on multiple receive antennas |
CN101371402B (zh) * | 2005-12-12 | 2014-02-12 | 弗莱克斯电子有限责任公司 | 宽带天线系统 |
JP4814640B2 (ja) * | 2006-01-27 | 2011-11-16 | 富士通株式会社 | Rfidリーダライタ |
WO2008031198A1 (en) * | 2006-09-11 | 2008-03-20 | Nortel Networks Limited | System and method for spatial multiplexing -based ofdm broadcast/multicast transmission |
JP2008072214A (ja) * | 2006-09-12 | 2008-03-27 | Ntt Electornics Corp | 相互相関回路及び電子装置 |
JP5345130B2 (ja) * | 2007-04-20 | 2013-11-20 | マーベル ワールド トレード リミテッド | 無線mimo通信システムで利用される空間拡散マトリックスを利用するアンテナ選択およびトレーニング |
JP4896805B2 (ja) * | 2007-04-26 | 2012-03-14 | 京セラ株式会社 | 携帯電話装置および制御方法 |
EP2243225A4 (en) * | 2008-02-01 | 2014-08-20 | Apple Inc | SYSTEM AND METHOD FOR SPATIAL MULTIPLEX MULTIPLEX BROADCAST / MULTICAST BROADCAST TRANSMISSION |
US8064861B2 (en) * | 2008-04-14 | 2011-11-22 | Silicon Laboratories Inc. | Circuit and method for antenna selection in an antenna diversity receiver |
TWI435563B (zh) * | 2009-01-07 | 2014-04-21 | Realtek Semiconductor Corp | 無線網路中傳輸路徑選擇裝置與方法 |
US8761701B2 (en) | 2011-07-13 | 2014-06-24 | Apple Inc. | Selective receive diversity in a mobile wireless device |
US8874041B2 (en) * | 2011-10-03 | 2014-10-28 | Apple Inc. | Electronic device with service acquisition antenna switching |
CN103312395B (zh) * | 2012-03-15 | 2016-03-30 | 西门子公司 | 一种无线通信系统中天线选择方法和无线通信设备 |
US9287953B2 (en) | 2012-05-21 | 2016-03-15 | Qualcomm Incorporated | Systems, apparatus, and methods for antenna selection |
US9601828B2 (en) | 2012-05-21 | 2017-03-21 | Qualcomm Incorporated | Systems, apparatus, and methods for antenna switching approach for initial acquisition procedure |
EP2722996B1 (en) | 2012-10-22 | 2014-12-17 | BlackBerry Limited | Method and apparatus for radio frequency tuning utilizing a determined use case |
CN109787680B (zh) | 2013-02-11 | 2023-03-28 | Gogo商务航空有限责任公司 | 用于移动平台的多天线系统和方法 |
CN105512065A (zh) * | 2014-09-26 | 2016-04-20 | 联想(北京)有限公司 | 一种信息处理方法和电子设备 |
CN106961294B (zh) * | 2016-01-11 | 2020-12-25 | 联发科技(新加坡)私人有限公司 | 通信装置和天线选择方法 |
CN107733512A (zh) * | 2016-08-10 | 2018-02-23 | 华硕电脑股份有限公司 | 传输装置、无线网络传输系统与其方法 |
CN107787006A (zh) * | 2017-09-29 | 2018-03-09 | 努比亚技术有限公司 | 无线热点网络质量检测方法、移动终端及存储介质 |
CN108964738B (zh) * | 2018-04-11 | 2021-09-28 | 莫志刚 | 一种用于轨道交通车地无线系统的车载天线系统 |
CN112436876A (zh) * | 2019-08-26 | 2021-03-02 | 中兴通讯股份有限公司 | 5g天线控制方法和装置、5g终端及计算机可读存储介质 |
JP7168536B2 (ja) * | 2019-09-25 | 2022-11-09 | Necプラットフォームズ株式会社 | 電波測定システム、電波測定装置、電波測定方法、及び電波測定プログラム |
JP7022731B2 (ja) * | 2019-11-12 | 2022-02-18 | Kddi株式会社 | 多数のアンテナを選択的に使用する制御装置、制御方法、及びプログラム。 |
JP7233580B2 (ja) * | 2019-11-12 | 2023-03-06 | Kddi株式会社 | 多数のアンテナを選択的に使用する制御装置、制御方法、及びプログラム |
FR3105669B1 (fr) * | 2019-12-20 | 2021-11-26 | Safran Electronics & Defense | Procédé, dispositif et système de sélection d’une antenne |
US11817926B2 (en) | 2020-09-29 | 2023-11-14 | Qualcomm Incorporated | Techniques for antenna switched diversity management |
JP7431361B2 (ja) | 2022-02-07 | 2024-02-14 | Kddi株式会社 | 多数のアンテナを選択的に使用する制御装置、制御方法、及びプログラム |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1091561A (zh) * | 1992-12-21 | 1994-08-31 | 莫托罗拉公司 | 无线电信号切换分集接收的数据通信接收机 |
JPH08335901A (ja) * | 1995-06-09 | 1996-12-17 | Fujitsu General Ltd | ダイバーシチ回路 |
JPH10285094A (ja) * | 1997-04-08 | 1998-10-23 | Canon Inc | アンテナダイバーシチ制御方法及び装置並びにスペクトラム拡散通信方法及び装置並びに記憶媒体 |
JPH11122154A (ja) * | 1997-10-20 | 1999-04-30 | Fujitsu General Ltd | 無線信号受信装置 |
CN1296186A (zh) * | 1999-11-10 | 2001-05-23 | 现代电子产业株式会社 | 利用开关诊断天线的设备和方法 |
CN1429045A (zh) * | 2001-12-27 | 2003-07-09 | 三星电子株式会社 | 用于移动通信终端的分集装置和方法 |
US20030169706A1 (en) * | 2002-03-08 | 2003-09-11 | Frank Poegel | Switched combining antenna diversity technique |
Family Cites Families (28)
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GB9019487D0 (en) * | 1990-09-06 | 1990-10-24 | Ncr Co | Carrier detection for a wireless local area network |
JPH04144428A (ja) * | 1990-10-05 | 1992-05-18 | Nippon Telegr & Teleph Corp <Ntt> | 移動無線通信方式 |
GB9309353D0 (en) * | 1993-05-06 | 1993-06-16 | Ncr Int Inc | Wireless communication system having antenna diversity |
JP3165298B2 (ja) * | 1993-08-03 | 2001-05-14 | 株式会社メルコ | 無線式印字データ転送装置 |
JPH07307723A (ja) * | 1994-05-16 | 1995-11-21 | Canon Inc | アンテナダイバーシティ制御装置 |
US5784368A (en) * | 1994-09-23 | 1998-07-21 | Motorola, Inc. | Method and apparatus for providing a synchronous communication environment |
JPH09186637A (ja) * | 1995-12-28 | 1997-07-15 | Sharp Corp | ダイバシティ受信機 |
GB2311693B (en) * | 1996-03-29 | 2000-06-21 | Nokia Mobile Phones Ltd | Antenna selection control circuitry |
US5692019A (en) * | 1996-06-17 | 1997-11-25 | Motorola, Inc. | Communication device having antenna switch diversity, and method therefor |
JPH11122152A (ja) * | 1997-10-20 | 1999-04-30 | Nec Corp | 受信ダイバーシチ方式 |
US6212368B1 (en) * | 1998-05-27 | 2001-04-03 | Ericsson Inc. | Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO) |
KR20000002504A (ko) * | 1998-06-20 | 2000-01-15 | 윤종용 | 이동통신 시스템의 선택적 송신 다이버시티 장치 및 방법 |
AU741323B2 (en) * | 1998-08-20 | 2001-11-29 | Samsung Electronics Co., Ltd. | Channel communication device and method for mobile communication system using transmission antenna diversity |
JP2000196513A (ja) * | 1998-12-24 | 2000-07-14 | Casio Comput Co Ltd | 携帯電話装置及びその制御方法 |
JP3458772B2 (ja) * | 1999-06-30 | 2003-10-20 | 日本電気株式会社 | ディジタル多重受信装置及び受信方法 |
JP3381786B2 (ja) * | 1999-11-10 | 2003-03-04 | 日本電気株式会社 | 干渉検出機能付き携帯電話無線機 |
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JP2001156752A (ja) * | 1999-11-24 | 2001-06-08 | Toshiba Corp | 移動無線端末装置 |
JP2001186068A (ja) * | 1999-12-27 | 2001-07-06 | Toshiba Corp | Cdma方式の移動無線端末装置 |
WO2001078254A1 (en) * | 2000-04-07 | 2001-10-18 | Nokia Corporation | Multi-antenna transmission method and system |
JP4097918B2 (ja) * | 2001-05-24 | 2008-06-11 | ソフトバンクテレコム株式会社 | 基地局における移動通信方法、移動通信基地局装置および移動局装置 |
JP3986308B2 (ja) * | 2001-12-14 | 2007-10-03 | 松下電器産業株式会社 | 携帯電話機 |
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JP3974428B2 (ja) * | 2002-02-26 | 2007-09-12 | 株式会社東芝 | 移動通信端末 |
JP2003318791A (ja) * | 2002-04-19 | 2003-11-07 | Miyota Kk | 映像受信機のダイバーシティ装置 |
KR100899735B1 (ko) * | 2002-07-03 | 2009-05-27 | 삼성전자주식회사 | 이동 통신 시스템에서 적응적 전송 안테나 다이버시티장치 및 방법 |
JP3959320B2 (ja) * | 2002-08-23 | 2007-08-15 | パイオニア株式会社 | 受信機及びagc方法 |
US7010335B2 (en) * | 2003-06-27 | 2006-03-07 | Intel Corporation | Apparatus and method to provide antenna diversity |
-
2003
- 2003-11-19 JP JP2003388626A patent/JP2005151369A/ja active Pending
-
2004
- 2004-11-17 EP EP20040078157 patent/EP1533919A3/en not_active Withdrawn
- 2004-11-17 US US10/989,968 patent/US20050113039A1/en not_active Abandoned
- 2004-11-19 CN CNB2004100913302A patent/CN100372263C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1091561A (zh) * | 1992-12-21 | 1994-08-31 | 莫托罗拉公司 | 无线电信号切换分集接收的数据通信接收机 |
JPH08335901A (ja) * | 1995-06-09 | 1996-12-17 | Fujitsu General Ltd | ダイバーシチ回路 |
JPH10285094A (ja) * | 1997-04-08 | 1998-10-23 | Canon Inc | アンテナダイバーシチ制御方法及び装置並びにスペクトラム拡散通信方法及び装置並びに記憶媒体 |
JPH11122154A (ja) * | 1997-10-20 | 1999-04-30 | Fujitsu General Ltd | 無線信号受信装置 |
CN1296186A (zh) * | 1999-11-10 | 2001-05-23 | 现代电子产业株式会社 | 利用开关诊断天线的设备和方法 |
CN1429045A (zh) * | 2001-12-27 | 2003-07-09 | 三星电子株式会社 | 用于移动通信终端的分集装置和方法 |
US20030169706A1 (en) * | 2002-03-08 | 2003-09-11 | Frank Poegel | Switched combining antenna diversity technique |
Also Published As
Publication number | Publication date |
---|---|
JP2005151369A (ja) | 2005-06-09 |
US20050113039A1 (en) | 2005-05-26 |
CN1619979A (zh) | 2005-05-25 |
EP1533919A2 (en) | 2005-05-25 |
EP1533919A3 (en) | 2011-04-06 |
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