CN101517930B - 无线通信装置和无线通信方法 - Google Patents

无线通信装置和无线通信方法 Download PDF

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Publication number
CN101517930B
CN101517930B CN200780034338.7A CN200780034338A CN101517930B CN 101517930 B CN101517930 B CN 101517930B CN 200780034338 A CN200780034338 A CN 200780034338A CN 101517930 B CN101517930 B CN 101517930B
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CN
China
Prior art keywords
wireless communication
receiving
sending
beacon
superframe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200780034338.7A
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English (en)
Chinese (zh)
Other versions
CN101517930A (zh
Inventor
土居裕
松本泰辅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN101517930A publication Critical patent/CN101517930A/zh
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Publication of CN101517930B publication Critical patent/CN101517930B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN200780034338.7A 2006-09-15 2007-09-06 无线通信装置和无线通信方法 Expired - Fee Related CN101517930B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP251924/2006 2006-09-15
JP2006251924 2006-09-15
JP227910/2007 2007-09-03
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

Publications (2)

Publication Number Publication Date
CN101517930A CN101517930A (zh) 2009-08-26
CN101517930B true CN101517930B (zh) 2013-03-27

Family

ID=39183701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780034338.7A Expired - Fee Related CN101517930B (zh) 2006-09-15 2007-09-06 无线通信装置和无线通信方法

Country Status (4)

Country Link
US (1) US20090279523A1 (https=)
JP (1) JP5106013B2 (https=)
CN (1) CN101517930B (https=)
WO (1) WO2008032640A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010001577A1 (ja) * 2008-06-30 2010-01-07 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
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
EP3306745B1 (en) * 2015-06-08 2021-07-21 Mitsubishi Electric Corporation Sensor device
CN107682123A (zh) * 2017-10-23 2018-02-09 蒋丁贵 一种通信系统和方法

Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0802579A2 (en) * 1996-04-15 1997-10-22 Nippon Telegraph And Telephone Corporation Multi sector antenna
CN1465145A (zh) * 2001-07-12 2003-12-31 松下电器产业株式会社 无线通信装置、无线通信方法和无线基站装置

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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
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
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
EP1530255A1 (en) * 2003-11-07 2005-05-11 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
KR100742611B1 (ko) * 2004-11-01 2007-07-25 한국전자통신연구원 초광대역 임펄스 통신을 위한 무선 통신 시스템과 무선통신 장치 및 그 방법
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0802579A2 (en) * 1996-04-15 1997-10-22 Nippon Telegraph And Telephone Corporation Multi sector antenna
CN1465145A (zh) * 2001-07-12 2003-12-31 松下电器产业株式会社 无线通信装置、无线通信方法和无线基站装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2005-167877A 2005.06.23
JP特开平9-200115A 1997.07.31

Also Published As

Publication number Publication date
WO2008032640A1 (en) 2008-03-20
CN101517930A (zh) 2009-08-26
JP5106013B2 (ja) 2012-12-26
US20090279523A1 (en) 2009-11-12
JP2008099255A (ja) 2008-04-24

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