HK1070200A1 - Radio base station - Google Patents

Radio base station

Info

Publication number
HK1070200A1
HK1070200A1 HK05102807A HK05102807A HK1070200A1 HK 1070200 A1 HK1070200 A1 HK 1070200A1 HK 05102807 A HK05102807 A HK 05102807A HK 05102807 A HK05102807 A HK 05102807A HK 1070200 A1 HK1070200 A1 HK 1070200A1
Authority
HK
Hong Kong
Prior art keywords
base station
radio base
radio
station
base
Prior art date
Application number
HK05102807A
Other languages
English (en)
Inventor
Yoshiharu Doi
Tadayoshi Itou
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of HK1070200A1 publication Critical patent/HK1070200A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • 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
    • 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
    • H04B7/0851—Joint weighting using training sequences or error signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Time-Division Multiplex Systems (AREA)
HK05102807A 2000-04-03 2005-04-04 Radio base station HK1070200A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000101498A JP2001285189A (ja) 2000-04-03 2000-04-03 無線基地局、プログラム記憶媒体

Publications (1)

Publication Number Publication Date
HK1070200A1 true HK1070200A1 (en) 2005-06-10

Family

ID=18615536

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05102807A HK1070200A1 (en) 2000-04-03 2005-04-04 Radio base station

Country Status (9)

Country Link
US (1) US7155162B2 (de)
EP (1) EP1274182B1 (de)
JP (1) JP2001285189A (de)
KR (1) KR20020086750A (de)
CN (2) CN100385827C (de)
AU (2) AU2001244690B2 (de)
DE (1) DE60131264T2 (de)
HK (1) HK1070200A1 (de)
WO (1) WO2001076102A1 (de)

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US20030083250A1 (en) * 2001-10-25 2003-05-01 Francis Farrell Anti-tumor chemotherapy by administration of cyclophosphamide and erythropoeitin
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US7181242B2 (en) 2001-10-29 2007-02-20 Ericsson Inc. Systems and methods for communicating data at radio base station nodes
MXPA04010336A (es) * 2002-04-19 2005-02-03 Thomson Licensing Sa Proceso de adquisicion de canal para un receptor de television.
JP4098027B2 (ja) * 2002-08-01 2008-06-11 松下電器産業株式会社 無線基地局装置
JP3973543B2 (ja) 2002-11-20 2007-09-12 三洋電機株式会社 受信方法と装置
US7542733B1 (en) * 2003-02-04 2009-06-02 Sprint Spectrum L.P. Method and apparatus for diversity transmission from a mobile station
US7814188B2 (en) * 2003-12-16 2010-10-12 Honeywell International Inc. Synchronized wireless communications system
GB0403762D0 (en) * 2004-02-20 2004-03-24 Qinetiq Ltd Frequency compensated communications reception
JP4728597B2 (ja) * 2004-06-09 2011-07-20 日本無線株式会社 アレイアンテナ通信装置
US8027318B2 (en) * 2004-06-30 2011-09-27 Vt Idirect, Inc. Method, apparatus and system for rapid acquisition of remote nodes in a communication system
US7330524B2 (en) * 2004-12-30 2008-02-12 Atheros Communications, Inc. Joint synchronization and impairments estimation using known data patterns
JP4774823B2 (ja) * 2005-06-16 2011-09-14 ソニー株式会社 無線通信システム、無線通信設定方法、無線通信装置、無線通信設定プログラム及び無線通信設定プログラム格納媒体
US7912017B2 (en) * 2005-06-29 2011-03-22 Sony Corporation Wireless connection system and wireless connection method
US9130993B2 (en) * 2006-02-09 2015-09-08 Sony Corporation Wireless connection system and wireless connection method
KR101151525B1 (ko) * 2006-09-28 2012-05-30 교세라 가부시키가이샤 Ｔｄｄ/ｏｆｄｍａ 통신 방식의 통신 제어 방법, 기지국 장치, 단말 장치 및 통신 제어 시스템
JP4775222B2 (ja) * 2006-10-03 2011-09-21 ブラザー工業株式会社 逓倍パルス生成装置、逓倍パルス生成方法、画像形成装置、及び画像読取装置
KR100969774B1 (ko) * 2007-01-30 2010-07-13 삼성전자주식회사 통신 시스템에서 신호 수신 장치 및 방법
US20170250927A1 (en) * 2013-12-23 2017-08-31 Dali Systems Co. Ltd. Virtual radio access network using software-defined network of remotes and digital multiplexing switches
DE102020100056A1 (de) 2019-03-06 2020-09-10 Samsung Electronics Co., Ltd. Drahtlose Kommunikationsvorrichtung zur Korrektur eines Offsets zwischen einer Basisstation und der drahtlosen Kommunikationsvorrichtung und ein Verfahren zum Betreiben derselben

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SE9300681D0 (sv) * 1993-03-01 1993-03-01 Ericsson Telefon Ab L M A method and an apparatusfor handing off a mobile station from a first to a second channel in a mobile communication system
AU4072193A (en) 1993-05-27 1994-12-20 Nokia Telecommunications Oy Base station for a tdma cellular radio network
DE69604595T2 (de) * 1995-08-22 2000-05-31 Thomson Csf Verfahren und anordnung zur räumlichen multiplexierung/demultiplexierung von funksignalen in einem sdma-mobilfunksystem
IL120574A (en) * 1996-05-17 2002-09-12 Motorala Ltd Methods and devices for transmitter track weights
US5930243A (en) 1996-10-11 1999-07-27 Arraycomm, Inc. Method and apparatus for estimating parameters of a communication system using antenna arrays and spatial processing
US6275543B1 (en) * 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
US5909470A (en) * 1996-10-11 1999-06-01 Arraycomm, Inc. Method and apparatus for decision directed demodulation using antenna arrays and spatial processing
JP3816162B2 (ja) * 1996-10-18 2006-08-30 株式会社東芝 アダプティブアンテナにおけるビーム幅制御方法
JP3381580B2 (ja) * 1996-11-22 2003-03-04 株式会社豊田中央研究所 アダプティブ通信装置
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US6122260A (en) * 1996-12-16 2000-09-19 Civil Telecommunications, Inc. Smart antenna CDMA wireless communication system
US6128276A (en) * 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
US6359923B1 (en) * 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
JPH1146113A (ja) 1997-05-30 1999-02-16 Matsushita Electric Ind Co Ltd アレーアンテナ受信装置及び受信信号の位相回転量補正方法
JP3692728B2 (ja) 1997-10-02 2005-09-07 松下電器産業株式会社 衛星通信システム
JP3138243B2 (ja) * 1997-10-07 2001-02-26 三洋電機株式会社 アダプティブアレイ装置
JP3694396B2 (ja) 1997-10-20 2005-09-14 松下電器産業株式会社 無線通信装置及び無線通信方法
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
JP3587985B2 (ja) 1998-02-19 2004-11-10 三菱電機株式会社 アダプティブアンテナ
US6615024B1 (en) * 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
JP2000091844A (ja) 1998-09-08 2000-03-31 Nec Corp 多重無線通信装置
JP2000324031A (ja) 1999-05-11 2000-11-24 Matsushita Electric Ind Co Ltd アンテナ制御装置
JP3431542B2 (ja) * 1999-06-22 2003-07-28 株式会社東芝 無線基地局
US20020150070A1 (en) * 1999-07-02 2002-10-17 Shattil Steve J. Method and apparatus for using frequency diversity to separate wireless communication signals
US6067290A (en) * 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network

Also Published As

Publication number Publication date
AU2001244690B2 (en) 2004-09-30
JP2001285189A (ja) 2001-10-12
EP1274182B1 (de) 2007-11-07
CN1225848C (zh) 2005-11-02
DE60131264T2 (de) 2008-09-04
US20030139152A1 (en) 2003-07-24
EP1274182A1 (de) 2003-01-08
CN100385827C (zh) 2008-04-30
CN1432226A (zh) 2003-07-23
AU4469001A (en) 2001-10-15
DE60131264D1 (de) 2007-12-20
CN1551531A (zh) 2004-12-01
WO2001076102A1 (fr) 2001-10-11
US7155162B2 (en) 2006-12-26
EP1274182A4 (de) 2004-07-14
KR20020086750A (ko) 2002-11-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120330