DE60311049D1 - Kommunikationsverfahren mittels einem gerichteten Strahl und Funkbasisstation - Google Patents

Kommunikationsverfahren mittels einem gerichteten Strahl und Funkbasisstation

Info

Publication number
DE60311049D1
DE60311049D1 DE60311049T DE60311049T DE60311049D1 DE 60311049 D1 DE60311049 D1 DE 60311049D1 DE 60311049 T DE60311049 T DE 60311049T DE 60311049 T DE60311049 T DE 60311049T DE 60311049 D1 DE60311049 D1 DE 60311049D1
Authority
DE
Germany
Prior art keywords
base station
communication method
radio base
directional beam
directional
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 - Lifetime
Application number
DE60311049T
Other languages
English (en)
Other versions
DE60311049T2 (de
Inventor
Anil Umesh
Shinya Tanaka
Takehiro Nakamura
Koichi Okawa
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE60311049D1 publication Critical patent/DE60311049D1/de
Application granted granted Critical
Publication of DE60311049T2 publication Critical patent/DE60311049T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DE60311049T 2002-10-29 2003-10-29 Kommunikationsverfahren mittels einem gerichteten Strahl und Funkbasisstation Expired - Lifetime DE60311049T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002314975A JP2004153467A (ja) 2002-10-29 2002-10-29 指向性ビーム通信方法及び基地局
JP2002314975 2002-10-29

Publications (2)

Publication Number Publication Date
DE60311049D1 true DE60311049D1 (de) 2007-02-22
DE60311049T2 DE60311049T2 (de) 2007-10-25

Family

ID=32089514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311049T Expired - Lifetime DE60311049T2 (de) 2002-10-29 2003-10-29 Kommunikationsverfahren mittels einem gerichteten Strahl und Funkbasisstation

Country Status (5)

Country Link
US (1) US7027839B2 (de)
EP (1) EP1416752B1 (de)
JP (1) JP2004153467A (de)
CN (1) CN100502582C (de)
DE (1) DE60311049T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3951566B2 (ja) * 2000-07-10 2007-08-01 株式会社日立製作所 Ｃｄｍａ方式の携帯電話システムを用いた位置測定サービス提供方法、位置測定システム、基地局、サーバおよび位置情報提供方法
US7373541B1 (en) * 2004-03-11 2008-05-13 Adaptec, Inc. Alignment signal control apparatus and method for operating the same
EP1635589A1 (de) * 2004-09-10 2006-03-15 Siemens Aktiengesellschaft Verfahren zum Betrieb eines Funkkommunikationssystems mittels unterschiedlicher Strahlformungsverfahren
US8019012B2 (en) * 2004-12-28 2011-09-13 Motorola Mobility, Inc. Method and controller for syncronizing a wireless communication device and network
US7248217B2 (en) * 2005-08-31 2007-07-24 Tzero Technologies, Inc. Average EIRP control of multiple antenna transmission signals
US8060076B2 (en) 2007-01-04 2011-11-15 Harris Stratex Networks, Inc. Real-time RSL monitoring in a web-based application
JP5111169B2 (ja) * 2008-03-10 2012-12-26 ソフトバンクＢｂ株式会社 基地局装置、無線通信システムの運用方法、無線通信システム、及び基地局の制御方法
JP2010252049A (ja) * 2009-04-15 2010-11-04 Sony Corp 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム
EP2664080B1 (de) * 2011-01-14 2017-11-01 Telefonaktiebolaget LM Ericsson (publ) Antennengewichtung in bezug auf übertragungen aus zwei zellen
US20120191823A1 (en) * 2011-01-21 2012-07-26 T-Mobile Usa, Inc. Software-Implemented Communications Adapter
JP5677224B2 (ja) * 2011-07-26 2015-02-25 京セラ株式会社 無線基地局及び通信制御方法
KR102043141B1 (ko) * 2012-03-02 2019-11-12 삼성전자주식회사 무선통신 시스템에서 적응적 빔포밍 이득 조정 장치 및 방법
KR102085003B1 (ko) * 2013-04-30 2020-04-14 삼성전자주식회사 빔포밍 시스템에서 최적의 송수신 빔 제공 방법 및 장치
PT3266119T (pt) 2015-03-06 2018-07-23 Ericsson Telefon Ab L M Formação de feixe utilizando uma configuração de antena
JP2016184889A (ja) * 2015-03-26 2016-10-20 キヤノン株式会社 通信装置、通信装置の制御方法及びプログラム
WO2017190777A1 (en) 2016-05-04 2017-11-09 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
EP3501199B1 (de) 2016-08-16 2020-07-22 Telefonaktiebolaget LM Ericsson (publ) Steuerung der ausrüstung von direktionaler kommunikation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101399A (en) * 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
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
JP3308835B2 (ja) 1996-12-06 2002-07-29 株式会社日立製作所 無線通信システム
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
US6473036B2 (en) * 1998-09-21 2002-10-29 Tantivy Communications, Inc. Method and apparatus for adapting antenna array to reduce adaptation time while increasing array performance
JP3641961B2 (ja) * 1999-02-01 2005-04-27 株式会社日立製作所 アダプティブアレイアンテナを使用した無線通信装置
JP3662772B2 (ja) 1999-05-24 2005-06-22 東芝テック株式会社 無線通信システム
WO2003063526A1 (fr) * 2002-01-18 2003-07-31 Fujitsu Limited Procede et dispositif pour commander la retroaction dans la diversite de transmission en boucle fermee
US7499709B2 (en) * 2002-02-07 2009-03-03 Alcatel-Lucent Usa Inc. Method and apparatus for closed loop transmit diversity in a wireless communications system

Also Published As

Publication number Publication date
CN1499869A (zh) 2004-05-26
DE60311049T2 (de) 2007-10-25
EP1416752A1 (de) 2004-05-06
US7027839B2 (en) 2006-04-11
JP2004153467A (ja) 2004-05-27
US20040137952A1 (en) 2004-07-15
EP1416752B1 (de) 2007-01-10
CN100502582C (zh) 2009-06-17

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Legal Events

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