ATE387759T1 - Funkkommunikationssystem - Google Patents

Funkkommunikationssystem

Info

Publication number
ATE387759T1
ATE387759T1 AT02722602T AT02722602T ATE387759T1 AT E387759 T1 ATE387759 T1 AT E387759T1 AT 02722602 T AT02722602 T AT 02722602T AT 02722602 T AT02722602 T AT 02722602T AT E387759 T1 ATE387759 T1 AT E387759T1
Authority
AT
Austria
Prior art keywords
communication system
radio communication
antennas
station
subsets
Prior art date
Application number
AT02722602T
Other languages
English (en)
Inventor
Matthew Baker
Timothy Moulsley
Bernard Hunt
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB0110125.2A external-priority patent/GB0110125D0/en
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE387759T1 publication Critical patent/ATE387759T1/de

Links

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
    • H04B7/0413—MIMO systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AT02722602T 2001-04-25 2002-04-16 Funkkommunikationssystem ATE387759T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0110125.2A GB0110125D0 (en) 2001-04-25 2001-04-25 Radio communication system
GBGB0122745.3A GB0122745D0 (en) 2001-04-25 2001-09-21 Radio communication system

Publications (1)

Publication Number Publication Date
ATE387759T1 true ATE387759T1 (de) 2008-03-15

Family

ID=26246003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02722602T ATE387759T1 (de) 2001-04-25 2002-04-16 Funkkommunikationssystem

Country Status (7)

Country Link
US (1) US20020173302A1 (de)
EP (1) EP1386421B1 (de)
JP (1) JP4369128B2 (de)
CN (1) CN1462516B (de)
AT (1) ATE387759T1 (de)
TW (1) TW546967B (de)
WO (1) WO2002087107A1 (de)

Families Citing this family (30)

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Publication number Priority date Publication date Assignee Title
JP4052835B2 (ja) * 2001-12-28 2008-02-27 株式会社日立製作所 多地点中継を行う無線伝送システム及びそれに使用する無線装置
US7483675B2 (en) * 2004-10-06 2009-01-27 Broadcom Corporation Method and system for weight determination in a spatial multiplexing MIMO system for WCDMA/HSDPA
US20050009476A1 (en) * 2003-07-07 2005-01-13 Shiquan Wu Virtual MIMO transmitters, receivers, systems and methods
US7616698B2 (en) 2003-11-04 2009-11-10 Atheros Communications, Inc. Multiple-input multiple output system and method
JP3923050B2 (ja) * 2004-01-30 2007-05-30 松下電器産業株式会社 送受信装置および送受信方法
SE0400370D0 (sv) * 2004-02-13 2004-02-13 Ericsson Telefon Ab L M Adaptive MIMO architecture
CN102655426B (zh) * 2004-05-04 2015-08-05 索尼公司 用于mimo传输的训练序列分配
US8098683B2 (en) 2004-10-06 2012-01-17 Broadcom Corporation Method and system for implementing a single weight (SW) single channel (SC) MIMO system with no insertion loss
GB0423567D0 (en) * 2004-10-23 2004-11-24 Koninkl Philips Electronics Nv Mimo system and method of operating a mimo system
KR100909539B1 (ko) * 2004-11-09 2009-07-27 삼성전자주식회사 다중 안테나를 사용하는 광대역 무선 접속 시스템에서 다양한 다중안테나 기술을 지원하기 위한 장치 및 방법
US20060159052A1 (en) * 2004-11-11 2006-07-20 Shouichi Koga Space division multiplex wireless communication system, device and method for the same
KR100679028B1 (ko) * 2005-01-31 2007-02-05 삼성전자주식회사 다중 입력 다중 출력 통신 장치 및 다중 입력 다중 출력통신 장치의 채널 스캐닝 방법
US20060234777A1 (en) * 2005-04-18 2006-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Flexible multi-sector multiple antenna system
JP4768368B2 (ja) * 2005-09-09 2011-09-07 富士通株式会社 無線通信システム、送信機および受信機
US8068872B2 (en) * 2005-10-06 2011-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Signaling support for antenna selection using subset lists and subset masks
US7480502B2 (en) 2005-11-15 2009-01-20 Clearone Communications, Inc. Wireless communications device with reflective interference immunity
US7446714B2 (en) * 2005-11-15 2008-11-04 Clearone Communications, Inc. Anti-reflective interference antennas with radially-oriented elements
US7333068B2 (en) * 2005-11-15 2008-02-19 Clearone Communications, Inc. Planar anti-reflective interference antennas with extra-planar element extensions
EP2466762A1 (de) 2006-02-28 2012-06-20 Rotani Inc. Verfahren und Vorrichtung zur Überlappung physischer MIMO-Antennensektoren
US20080056171A1 (en) * 2006-08-21 2008-03-06 Khayrallah Ali S Arrangement and method for cellular data transmission
DE602007010318D1 (de) * 2006-08-22 2010-12-16 Koninkl Philips Electronics Nv Verfahren zum übertragen und empfangen von daten und vorrichtung dafür
KR100975705B1 (ko) * 2006-09-27 2010-08-12 삼성전자주식회사 이동 통신 시스템에서 신호 송수신 시스템 및 방법
US9154174B1 (en) * 2007-02-02 2015-10-06 Microsoft Technology Licensing, Llc Systems and methods for closed-loop and open-loop wireless communications
US8577303B2 (en) * 2007-02-05 2013-11-05 Samsung Electronics Co., Ltd. Apparatus and method for transmitting channel sounding signal in wireless communication system
WO2010125503A1 (en) * 2009-04-30 2010-11-04 Koninklijke Philips Electronics N.V. A method for communicating in a network
JP5593693B2 (ja) * 2009-12-28 2014-09-24 富士通株式会社 無線基地局装置、無線基地局装置における無線通信方法、及び無線通信システム
JP5259639B2 (ja) * 2010-03-12 2013-08-07 株式会社日立製作所 無線通信システム及び方法、基地局装置
WO2011154053A1 (en) 2010-06-11 2011-12-15 Telefonaktiebolaget L M Ericsson (Publ) A node in a communication system with switchable antenna functions
WO2012132016A1 (ja) 2011-03-31 2012-10-04 富士通株式会社 通信システム、基地局装置、端末装置、及び通信方法
JP2012019533A (ja) * 2011-08-23 2012-01-26 Kyocera Corp 無線通信装置、信号送信方法及びプログラム

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US5193109A (en) * 1989-02-06 1993-03-09 Pactel Corporation Zoned microcell with sector scanning for cellular telephone system
US6151310A (en) * 1994-03-24 2000-11-21 Ericsson Inc. Dividable transmit antenna array for a cellular base station and associated method
US6697633B1 (en) * 1995-06-02 2004-02-24 Northrop Grummar Corporation Method permitting increased frequency re-use in a communication network, by recovery of transmitted information from multiple cochannel signals
JP3720141B2 (ja) * 1996-10-01 2005-11-24 松下電器産業株式会社 移動体通信方法およびその装置
US6301238B1 (en) * 1997-01-28 2001-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Directional-beam generative apparatus and associated method
US6178196B1 (en) * 1997-10-06 2001-01-23 At&T Corp. Combined interference cancellation and maximum likelihood decoding of space-time block codes
US6438389B1 (en) * 1998-07-24 2002-08-20 The Board Of Trustees Of The Leland Stanford Junior University Wireless communication system with adaptive beam selection
US6327310B1 (en) * 1998-08-14 2001-12-04 Lucent Technologies Inc. Wireless transmission method for antenna arrays, having improved resistance to fading
JP4181259B2 (ja) * 1998-12-14 2008-11-12 松下電器産業株式会社 受信装置及び受信方法
SE515092C2 (sv) * 1999-03-15 2001-06-11 Allgon Ab Antennanordning för dubbla band
US6067290A (en) * 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
US6611695B1 (en) * 1999-12-20 2003-08-26 Nortel Networks Limited Method and apparatus for assigning frequency channels to a beam in a multi-beam cellular communications system
US6751480B2 (en) * 2000-12-01 2004-06-15 Lucent Technologies Inc. Method for simultaneously conveying information to multiple mobiles with multiple antennas
US6801790B2 (en) * 2001-01-17 2004-10-05 Lucent Technologies Inc. Structure for multiple antenna configurations

Also Published As

Publication number Publication date
CN1462516A (zh) 2003-12-17
CN1462516B (zh) 2010-06-09
WO2002087107A1 (en) 2002-10-31
EP1386421A1 (de) 2004-02-04
EP1386421B1 (de) 2008-02-27
JP2004531945A (ja) 2004-10-14
JP4369128B2 (ja) 2009-11-18
TW546967B (en) 2003-08-11
US20020173302A1 (en) 2002-11-21

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