CN1356793A - 无线通信方法和采用波束方向可变型天线的系统 - Google Patents
无线通信方法和采用波束方向可变型天线的系统 Download PDFInfo
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- CN1356793A CN1356793A CN01141014A CN01141014A CN1356793A CN 1356793 A CN1356793 A CN 1356793A CN 01141014 A CN01141014 A CN 01141014A CN 01141014 A CN01141014 A CN 01141014A CN 1356793 A CN1356793 A CN 1356793A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000367621 | 2000-12-01 | ||
JP367621/2000 | 2000-12-01 | ||
JP367621/00 | 2000-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1356793A true CN1356793A (zh) | 2002-07-03 |
CN1197280C CN1197280C (zh) | 2005-04-13 |
Family
ID=18838011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011410140A Expired - Fee Related CN1197280C (zh) | 2000-12-01 | 2001-08-20 | 无线通信方法和采用波束方向可变型天线的系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6879845B2 (zh) |
KR (1) | KR100433143B1 (zh) |
CN (1) | CN1197280C (zh) |
Cited By (5)
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US7639984B2 (en) | 2005-03-22 | 2009-12-29 | Hitachi Communication Technologies, Ltd. | Wireless communication system |
CN101425990B (zh) * | 2007-10-30 | 2011-04-13 | 华为技术有限公司 | 一种数据传输方法以及数据传输系统 |
CN101584163B (zh) * | 2007-01-16 | 2015-04-29 | 皇家飞利浦电子股份有限公司 | 使用空间重用预留协议的通信方法和系统 |
CN104716979A (zh) * | 2013-12-12 | 2015-06-17 | 启碁科技股份有限公司 | 无线电子装置及无线传输方法 |
CN109155669A (zh) * | 2016-04-14 | 2019-01-04 | 加拿大卫星公司 | 用于全球覆盖的双leo卫星系统和方法 |
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US8265637B2 (en) * | 2000-08-02 | 2012-09-11 | Atc Technologies, Llc | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference |
US7558568B2 (en) * | 2003-07-28 | 2009-07-07 | Atc Technologies, Llc | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference |
US7558602B2 (en) * | 2001-09-12 | 2009-07-07 | Alcatel-Lucent Usa Inc. | Method for multi-antenna scheduling of HDR wireless communication systems |
US6804208B2 (en) * | 2002-01-10 | 2004-10-12 | Harris Corporation | Method and device for establishing communication links with parallel scheduling operations in a communication system |
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KR100456454B1 (ko) * | 2002-10-07 | 2004-11-09 | 한국전자통신연구원 | 무선통신에서의 배열 안테나 시스템 |
US7277730B2 (en) * | 2002-12-26 | 2007-10-02 | Nokia Corporation | Method of allocating radio resources in telecommunication system, and telecommunication system |
WO2004068883A1 (ja) * | 2003-01-29 | 2004-08-12 | Nec Corporation | 無線通信システム、基地局装置及びそれに用いる下り送信指向特性制御方法 |
US7783258B2 (en) * | 2003-02-14 | 2010-08-24 | Nortel Networks Limited | Wireless communication |
WO2004100453A1 (ja) | 2003-05-07 | 2004-11-18 | Sony Corporation | 無線通信システム、無線通信装置及び無線通信方法、並びコンピュータ・プログラム |
JP2005064819A (ja) * | 2003-08-11 | 2005-03-10 | Matsushita Electric Ind Co Ltd | アレイアンテナ受信装置及び受信信号の校正方法 |
US7054664B2 (en) * | 2003-10-30 | 2006-05-30 | Lucent Technologies Inc. | Method and apparatus for providing user specific downlink beamforming in a fixed beam network |
US7164740B2 (en) * | 2003-11-21 | 2007-01-16 | Interdigital Technology Corporation | Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver |
US8073490B2 (en) * | 2003-12-19 | 2011-12-06 | Samsung Electronics Co., Ltd. | Mobile station direction finding based on observation of forward link |
US7640024B2 (en) * | 2003-12-30 | 2009-12-29 | Symbol Technologies, Inc. | Location tracking using directional antennas combined with signal strength measurements |
US20050179607A1 (en) * | 2004-01-14 | 2005-08-18 | Interdigital Technology Corporation | Method and apparatus for dynamically selecting the best antennas/mode ports for transmission and reception |
JP4516358B2 (ja) * | 2004-05-26 | 2010-08-04 | 富士通株式会社 | 無線基地局装置および無線通信方法 |
KR20060036318A (ko) * | 2004-10-25 | 2006-04-28 | 엘지전자 주식회사 | 오비에스에이아이에서의 이1/티1 링크 활용 장치 및 그 방법 |
US7395084B2 (en) * | 2005-01-24 | 2008-07-01 | Sikorsky Aircraft Corporation | Dynamic antenna allocation system |
US7283092B2 (en) * | 2005-03-11 | 2007-10-16 | Nokia Corporation | Enhanced switched-beam antenna arrangement |
FI20051170L (fi) * | 2005-11-16 | 2007-05-17 | Tellog Ag | Viestintäverkko |
KR100991523B1 (ko) * | 2005-12-09 | 2010-11-04 | 한국전자통신연구원 | 이동통신 시스템에서의 사용자 트래픽 용량 측정 장치 및방법 |
US7881258B2 (en) * | 2006-03-22 | 2011-02-01 | Sibeam, Inc. | Mechanism for streaming media data over wideband wireless networks |
JP4673778B2 (ja) * | 2006-03-23 | 2011-04-20 | 株式会社日立製作所 | 無線通信方法 |
US8340018B2 (en) * | 2006-04-06 | 2012-12-25 | Hitachi, Ltd. | Wireless communication system, radio base station apparatus and radio terminal apparatus |
KR100714199B1 (ko) * | 2006-08-08 | 2007-05-02 | 한국전자통신연구원 | 다중빔 송수신 장치 |
WO2008123250A1 (ja) * | 2007-03-29 | 2008-10-16 | Kyocera Corporation | 通信制御方法、通信システム、通信制御装置および無線基地局 |
US9100068B2 (en) * | 2008-03-17 | 2015-08-04 | Qualcomm, Incorporated | Multi-resolution beamforming in MIMO systems |
CN101895322B (zh) * | 2009-05-21 | 2014-02-12 | 电信科学技术研究院 | 一种信号发送方法及装置 |
US8396442B2 (en) | 2009-06-12 | 2013-03-12 | Panasonic Corporation | Wireless communication apparatus capable of rapidly changing directional patterns of multiple steerable antenna apparatuses |
KR101575608B1 (ko) | 2009-09-15 | 2015-12-09 | 에스케이 텔레콤주식회사 | 지향성 mac에서의 이웃 디스커버리 방법과 이를 위한 노드 |
CN102668240B (zh) * | 2009-10-29 | 2015-08-26 | 索尼公司 | 用于高频成像系统的接收装置 |
EP2317789B1 (en) * | 2009-11-03 | 2016-01-27 | Alcatel Lucent | Method, base station and cellular telecommunication network for improving the quality of service |
CN102598533B (zh) * | 2009-11-04 | 2015-06-24 | 日本电气株式会社 | 无线电通信系统的控制方法、无线电通信系统和无线电通信装置 |
US9173191B2 (en) | 2009-12-20 | 2015-10-27 | Intel Corporation | Device, system and method of simultaneously communicating with a group of wireless communication devices |
US8374154B2 (en) * | 2009-12-23 | 2013-02-12 | Intel Corporation | Device, system and method of simultaneously communicating with a group of wireless communication devices |
US9961701B2 (en) | 2010-02-02 | 2018-05-01 | Qualcomm Incorporated | Methods and apparatuses for transmitting an allocation of time in a wireless system |
US9967726B2 (en) * | 2010-05-14 | 2018-05-08 | Koninklijke Philips N.V. | Method and device for deterministic directional discovery of wireless devices |
TWI497935B (zh) * | 2013-05-31 | 2015-08-21 | Wistron Neweb Corp | 無線電子裝置及其無線傳輸方法 |
US9854594B2 (en) | 2014-03-31 | 2017-12-26 | International Business Machines Corporation | Wireless cross-connect switch |
CN103957533B (zh) * | 2014-04-21 | 2017-08-29 | 南开大学 | 一种基于梯度算法的多层异构网络基站选址方法 |
KR102566509B1 (ko) | 2018-10-08 | 2023-08-16 | 삼성전자주식회사 | 동적 시분할 듀플렉스 환경에서 셀 간 간섭 완화 방법 및 그 전자 장치 |
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US4317229A (en) * | 1977-05-02 | 1982-02-23 | Motorola, Inc. | Sectored antenna receiving system |
EP0435283B1 (en) * | 1989-12-28 | 1995-12-20 | Nec Corporation | Antenna arrangement system capable of reducing co-channel interference |
JPH08289366A (ja) | 1995-04-13 | 1996-11-01 | Hitachi Ltd | 移動体通信システム |
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CA2216761C (en) * | 1996-11-08 | 2002-01-01 | Lucent Technologies Inc. | Tdm-based fixed wireless loop system |
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JPH10248086A (ja) | 1997-03-05 | 1998-09-14 | Nippon Telegr & Teleph Corp <Ntt> | アクセスチャネル配置方法 |
JP3585701B2 (ja) * | 1997-06-12 | 2004-11-04 | 富士通株式会社 | セルラ移動通信システム無線基地局 |
US20010012780A1 (en) * | 1997-12-24 | 2001-08-09 | Keith Russell Edwards | Cellular communications frequency plan system |
JP3407671B2 (ja) | 1998-06-01 | 2003-05-19 | 三菱電機株式会社 | 無線通信システム及びその基地局 |
US6542746B1 (en) * | 1998-10-09 | 2003-04-01 | Nortel Networks Limited | Frequency reuse scheme for point to multipoint radio communication |
US6707798B1 (en) * | 2000-03-31 | 2004-03-16 | Ensemble Communications | Method and apparatus for reducing co-channel interference in a frame-synchronized wireless communication system |
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US6751206B1 (en) * | 2000-06-29 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for beam switching in a wireless communication system |
US6577869B1 (en) * | 2000-06-29 | 2003-06-10 | Harris Broadband Wireless Access, Inc. | Frequency re-use for TDD applications |
-
2001
- 2001-08-16 US US09/930,134 patent/US6879845B2/en not_active Expired - Fee Related
- 2001-08-18 KR KR10-2001-0049752A patent/KR100433143B1/ko not_active IP Right Cessation
- 2001-08-20 CN CNB011410140A patent/CN1197280C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7639984B2 (en) | 2005-03-22 | 2009-12-29 | Hitachi Communication Technologies, Ltd. | Wireless communication system |
CN1838565B (zh) * | 2005-03-22 | 2010-05-12 | 株式会社日立制作所 | 无线通信系统 |
CN101860875B (zh) * | 2005-03-22 | 2011-10-26 | 株式会社日立制作所 | 无线通信系统 |
CN101584163B (zh) * | 2007-01-16 | 2015-04-29 | 皇家飞利浦电子股份有限公司 | 使用空间重用预留协议的通信方法和系统 |
CN101425990B (zh) * | 2007-10-30 | 2011-04-13 | 华为技术有限公司 | 一种数据传输方法以及数据传输系统 |
CN104716979A (zh) * | 2013-12-12 | 2015-06-17 | 启碁科技股份有限公司 | 无线电子装置及无线传输方法 |
CN104716979B (zh) * | 2013-12-12 | 2017-11-21 | 启碁科技股份有限公司 | 无线电子装置及无线传输方法 |
CN109155669A (zh) * | 2016-04-14 | 2019-01-04 | 加拿大卫星公司 | 用于全球覆盖的双leo卫星系统和方法 |
CN109155669B (zh) * | 2016-04-14 | 2021-09-28 | 加拿大卫星公司 | 用于全球覆盖的双leo卫星系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
US6879845B2 (en) | 2005-04-12 |
KR20020043155A (ko) | 2002-06-08 |
CN1197280C (zh) | 2005-04-13 |
US20020068590A1 (en) | 2002-06-06 |
KR100433143B1 (ko) | 2004-06-12 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: HITACHI COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HITACHI CO., LTD. Effective date: 20071019 |
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Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Communications Technology Co., Ltd. |
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