AU2002219506A1 - Base station device - Google Patents

Base station device

Info

Publication number
AU2002219506A1
AU2002219506A1 AU2002219506A AU1950602A AU2002219506A1 AU 2002219506 A1 AU2002219506 A1 AU 2002219506A1 AU 2002219506 A AU2002219506 A AU 2002219506A AU 1950602 A AU1950602 A AU 1950602A AU 2002219506 A1 AU2002219506 A1 AU 2002219506A1
Authority
AU
Australia
Prior art keywords
base station
station device
base
station
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.)
Abandoned
Application number
AU2002219506A
Other languages
English (en)
Inventor
Katsuhiko Hiramatsu
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
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2002219506A1 publication Critical patent/AU2002219506A1/en
Abandoned legal-status Critical Current

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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04B7/0848—Joint weighting
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • 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
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AU2002219506A 2000-12-21 2001-12-19 Base station device Abandoned AU2002219506A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-389528 2000-12-21
JP2000389528 2000-12-21
PCT/JP2001/011119 WO2002051034A1 (fr) 2000-12-21 2001-12-19 Dispositif a station de base

Publications (1)

Publication Number Publication Date
AU2002219506A1 true AU2002219506A1 (en) 2002-07-01

Family

ID=18856056

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219506A Abandoned AU2002219506A1 (en) 2000-12-21 2001-12-19 Base station device

Country Status (6)

Country Link
US (2) US7003324B2 (fr)
EP (1) EP1248386A4 (fr)
JP (1) JPWO2002051034A1 (fr)
CN (1) CN1159864C (fr)
AU (1) AU2002219506A1 (fr)
WO (1) WO2002051034A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102316D0 (en) * 2001-01-30 2001-03-14 Koninkl Philips Electronics Nv Radio communication system
RU2237379C2 (ru) * 2002-02-08 2004-09-27 Самсунг Электроникс Способ формирования диаграммы направленности адаптивной антенной решетки базовой станции и устройство для его реализации (варианты)
JP2003283411A (ja) * 2002-03-22 2003-10-03 Sanyo Electric Co Ltd 無線装置、送受信指向性制御方法および送受信指向性制御プログラム
KR100485516B1 (ko) * 2002-04-22 2005-04-27 주식회사 케이티프리텔 이동 통신망의 기지국 및 그 기지국에서 신호 수신 및처리 방법
EP1520356A4 (fr) * 2002-06-26 2011-05-18 Zyray Wireless Inc Procede et appareil de modulation a codage turbo spatio-temporel
CN100444531C (zh) * 2003-03-31 2008-12-17 富士通株式会社 接收装置
JP2005223730A (ja) * 2004-02-06 2005-08-18 Brother Ind Ltd 無線タグ通信装置
JP2006101080A (ja) * 2004-09-29 2006-04-13 Brother Ind Ltd 無線タグ通信装置
US20060111054A1 (en) * 2004-11-22 2006-05-25 Interdigital Technology Corporation Method and system for selecting transmit antennas to reduce antenna correlation
CA2631618A1 (fr) 2007-05-22 2008-11-22 Tyco Healthcare Group Lp Ensemble d'acces avec joint d'etancheite a nervures
US20100022192A1 (en) * 2008-07-24 2010-01-28 Infineon Technologies Ag Systems and Methods for Transmitter/Receiver Diversity
CN101888264A (zh) * 2009-05-12 2010-11-17 中兴通讯股份有限公司 发射分集信号的解析方法和接收装置
CN104025472B (zh) * 2011-10-19 2017-09-26 爱立信(中国)通信有限公司 用于极化天线系统的无线电接收器
CN103684567A (zh) * 2012-09-21 2014-03-26 中兴通讯股份有限公司 无线通信系统接收机分集合并方法及其装置
GB2508671B (en) * 2012-12-10 2015-03-11 Broadcom Corp Mobile communication
DE102021131565A1 (de) * 2020-12-04 2022-06-09 Electronics And Telecommunications Research Institute Verfahren und Vorrichtung zum Auslöschen von Interferenzsignalen

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805996A (en) * 1991-12-13 1998-09-08 Nokia Telecommunications Oy Base station with antenna coverage directed into neighboring cells based on traffic load
CA2097122A1 (fr) * 1992-06-08 1993-12-09 James Hadzoglou Antenne a faisceau a inclinaison ajustable
JP2626514B2 (ja) * 1993-11-08 1997-07-02 日本電気株式会社 基地局送受信装置
JP2561031B2 (ja) * 1994-06-07 1996-12-04 日本電気株式会社 送受信装置
US6081566A (en) * 1994-08-02 2000-06-27 Ericsson, Inc. Method and apparatus for interference rejection with different beams, polarizations, and phase references
IL112233A (en) * 1995-01-03 1998-02-22 State Rafaelel Ministry Of Def Adaptive polarization diversity system
FI106668B (fi) * 1995-05-24 2001-03-15 Nokia Networks Oy Tukiasemalaitteisto sekä menetelmä antennikeilan suuntaamiseksi
US6018317A (en) * 1995-06-02 2000-01-25 Trw Inc. Cochannel signal processing system
US6421543B1 (en) * 1996-01-29 2002-07-16 Ericsson Inc. Cellular radiotelephone base stations and methods using selected multiple diversity reception
IL120574A (en) * 1996-05-17 2002-09-12 Motorala Ltd Methods and devices for transmitter track weights
US6463295B1 (en) * 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
JP3110333B2 (ja) 1997-01-23 2000-11-20 埼玉日本電気株式会社 Ｔｄｍａ方式無線装置の送信ダイバシチー回路
CA2217813A1 (fr) * 1997-03-31 1998-09-30 Sheldon Kent Meredith Combinaison de sous-espaces de faisceaux d'antenne a un site de base de radio mobile
US6108323A (en) 1997-11-26 2000-08-22 Nokia Mobile Phones Limited Method and system for operating a CDMA cellular system having beamforming antennas
US6185440B1 (en) * 1997-12-10 2001-02-06 Arraycomm, Inc. Method for sequentially transmitting a downlink signal from a communication station that has an antenna array to achieve an omnidirectional radiation
US6154661A (en) * 1997-12-10 2000-11-28 Arraycomm, Inc. Transmitting on the downlink using one or more weight vectors determined to achieve a desired radiation pattern
US6091970A (en) * 1997-12-24 2000-07-18 Nortel Networks Corporation Pseudo-omnidirectional base station arrangement
JPH11215040A (ja) 1998-01-21 1999-08-06 Hitachi Cable Ltd ダイバーシチアンテナ
JP3406831B2 (ja) * 1998-03-19 2003-05-19 富士通株式会社 無線基地局のアレーアンテナシステム
US6411824B1 (en) * 1998-06-24 2002-06-25 Conexant Systems, Inc. Polarization-adaptive antenna transmit diversity system
JP3326416B2 (ja) 1998-10-30 2002-09-24 三洋電機株式会社 アダプティブアレー装置
US6314305B1 (en) * 1998-12-10 2001-11-06 Lucent Technologies Inc. Transmitter/receiver for combined adaptive array processing and fixed beam switching
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

Also Published As

Publication number Publication date
US7003324B2 (en) 2006-02-21
US20050282587A1 (en) 2005-12-22
EP1248386A4 (fr) 2004-09-01
WO2002051034A1 (fr) 2002-06-27
CN1159864C (zh) 2004-07-28
EP1248386A1 (fr) 2002-10-09
US20030114194A1 (en) 2003-06-19
JPWO2002051034A1 (ja) 2004-04-22
CN1401162A (zh) 2003-03-05

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