JP2008099255A5 - - Google Patents

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Publication number
JP2008099255A5
JP2008099255A5 JP2007227910A JP2007227910A JP2008099255A5 JP 2008099255 A5 JP2008099255 A5 JP 2008099255A5 JP 2007227910 A JP2007227910 A JP 2007227910A JP 2007227910 A JP2007227910 A JP 2007227910A JP 2008099255 A5 JP2008099255 A5 JP 2008099255A5
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JP
Japan
Prior art keywords
wireless communication
transmission
reception
antenna
metric
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JP2007227910A
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English (en)
Japanese (ja)
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JP5106013B2 (ja
JP2008099255A (ja
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Priority to JP2007227910A priority Critical patent/JP5106013B2/ja
Priority claimed from JP2007227910A external-priority patent/JP5106013B2/ja
Priority to PCT/JP2007/067436 priority patent/WO2008032640A1/ja
Priority to US12/441,323 priority patent/US20090279523A1/en
Priority to CN200780034338.7A priority patent/CN101517930B/zh
Publication of JP2008099255A publication Critical patent/JP2008099255A/ja
Publication of JP2008099255A5 publication Critical patent/JP2008099255A5/ja
Application granted granted Critical
Publication of JP5106013B2 publication Critical patent/JP5106013B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007227910A 2006-09-15 2007-09-03 無線通信装置および無線通信方法 Expired - Fee Related JP5106013B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007227910A JP5106013B2 (ja) 2006-09-15 2007-09-03 無線通信装置および無線通信方法
PCT/JP2007/067436 WO2008032640A1 (en) 2006-09-15 2007-09-06 Wireless communication apparatus and wireless communication method
US12/441,323 US20090279523A1 (en) 2006-09-15 2007-09-06 Wireless communication apparatus and wireless communication method
CN200780034338.7A CN101517930B (zh) 2006-09-15 2007-09-06 无线通信装置和无线通信方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006251924 2006-09-15
JP2006251924 2006-09-15
JP2007227910A JP5106013B2 (ja) 2006-09-15 2007-09-03 無線通信装置および無線通信方法

Publications (3)

Publication Number Publication Date
JP2008099255A JP2008099255A (ja) 2008-04-24
JP2008099255A5 true JP2008099255A5 (enExample) 2010-05-06
JP5106013B2 JP5106013B2 (ja) 2012-12-26

Family

ID=39183701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007227910A Expired - Fee Related JP5106013B2 (ja) 2006-09-15 2007-09-03 無線通信装置および無線通信方法

Country Status (4)

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US (1) US20090279523A1 (enExample)
JP (1) JP5106013B2 (enExample)
CN (1) CN101517930B (enExample)
WO (1) WO2008032640A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5280444B2 (ja) * 2008-06-30 2013-09-04 パナソニック株式会社 無線通信装置、端末、システム、プログラム、集積回路、及び方法
JP4858555B2 (ja) * 2009-02-19 2012-01-18 ソニー株式会社 通信装置、通信方法、および通信システム
US20110211562A1 (en) * 2010-02-03 2011-09-01 Qualcomm Incorporated Methods and apparatuses for beacon transmission
US20110206017A1 (en) * 2010-02-03 2011-08-25 Qualcomm Incorporated Methods and apparatuses for beacon transmission
US8861570B2 (en) 2010-02-03 2014-10-14 Qualcomm Incorporated Methods and apparatuses for beacon transmission
JP5321508B2 (ja) * 2010-03-11 2013-10-23 ソニー株式会社 通信装置、通信制御方法、及び通信システム
JP2012014009A (ja) * 2010-07-01 2012-01-19 Ricoh Co Ltd 電磁アクチュエータ検査装置及び画像形成装置
JP5521841B2 (ja) 2010-07-12 2014-06-18 株式会社リコー 無線アクセスシステム
EP4089928A1 (en) 2011-07-28 2022-11-16 Samsung Electronics Co., Ltd. Apparatus and method for beamforming in wireless communication system
DE102014203089A1 (de) * 2014-02-20 2015-08-20 Rohde & Schwarz Gmbh & Co. Kg Funkgerät mit zwei Funkeinheiten und Verfahren zum Übertragen von Informationen
JP6376004B2 (ja) * 2015-03-06 2018-08-22 オムロン株式会社 無線機
JP6345349B2 (ja) * 2015-06-08 2018-06-20 三菱電機株式会社 センサ装置
CN107682123A (zh) * 2017-10-23 2018-02-09 蒋丁贵 一种通信系统和方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09200115A (ja) * 1996-01-23 1997-07-31 Toshiba Corp 無線通信システムにおける無線基地局のアンテナ指向性制御方法および可変指向性アンテナ
JP3456507B2 (ja) * 1996-04-15 2003-10-14 日本電信電話株式会社 セクタアンテナ
JPH1117433A (ja) * 1997-06-23 1999-01-22 Harada Ind Co Ltd ビームステアリングアンテナ装置
US7194269B2 (en) * 2000-10-30 2007-03-20 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Method and wireless communication hub for data communications
JP2003032163A (ja) * 2001-07-12 2003-01-31 Matsushita Electric Ind Co Ltd 無線通信装置、無線通信方法及び無線基地局装置
US7065373B2 (en) * 2002-10-18 2006-06-20 Itt Manufacturing Enterprises, Inc. Method of steering smart antennas
US7953372B2 (en) * 2003-04-07 2011-05-31 Yoram Ofek Directional antenna sectoring system and methodology
US7432857B2 (en) * 2003-11-07 2008-10-07 Matsushita Electric Industrial Co., Ltd. Adaptive antenna apparatus provided with a plurality of pairs of bidirectional antennas
JP4135629B2 (ja) * 2003-12-05 2008-08-20 沖電気工業株式会社 無線ネットワーク用の信号中継装置及び無線ネットワークにおける信号中継方法
US7826475B2 (en) * 2004-11-01 2010-11-02 Electronics And Telecommunications Research Institute Radio communication system, radio communication apparatus and radio communication method for UWB impulse communication
KR100868679B1 (ko) * 2005-06-01 2008-11-13 삼성전자주식회사 무선 통신시스템에서 프리앰블 신호 송수신 장치 및 방법
US20070076662A1 (en) * 2005-09-30 2007-04-05 Nikhil Jain Handoffs in a wireless local area network
US8045512B2 (en) * 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems

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