DK0416872T3 - Antenneomskiftersystem - Google Patents

Antenneomskiftersystem

Info

Publication number
DK0416872T3
DK0416872T3 DK90309664.2T DK90309664T DK0416872T3 DK 0416872 T3 DK0416872 T3 DK 0416872T3 DK 90309664 T DK90309664 T DK 90309664T DK 0416872 T3 DK0416872 T3 DK 0416872T3
Authority
DK
Denmark
Prior art keywords
antenna switch
switch system
sectors
cell
traffic
Prior art date
Application number
DK90309664.2T
Other languages
English (en)
Inventor
John M Smith
Joseph J Schuler
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DK0416872T3 publication Critical patent/DK0416872T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
DK90309664.2T 1989-09-05 1990-09-04 Antenneomskiftersystem DK0416872T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/402,721 US5021801A (en) 1989-09-05 1989-09-05 Antenna switching system

Publications (1)

Publication Number Publication Date
DK0416872T3 true DK0416872T3 (da) 1998-03-30

Family

ID=23593057

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90309664.2T DK0416872T3 (da) 1989-09-05 1990-09-04 Antenneomskiftersystem

Country Status (7)

Country Link
US (2) US5021801A (da)
EP (1) EP0416872B1 (da)
AT (1) ATE163342T1 (da)
DE (1) DE69032053T2 (da)
DK (1) DK0416872T3 (da)
ES (1) ES2112831T3 (da)
GR (1) GR3026368T3 (da)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432780A (en) * 1988-09-12 1995-07-11 Motorola, Inc. High capacity sectorized cellular communication system
FI91344C (fi) 1991-03-05 1994-06-10 Nokia Telecommunications Oy Solukkoradioverkko, tukiasema sekä menetelmä liikennekapasiteetin säätämiseksi alueellisesti solukkoradioverkossa
US5805996A (en) * 1991-12-13 1998-09-08 Nokia Telecommunications Oy Base station with antenna coverage directed into neighboring cells based on traffic load
FI90384C (fi) * 1991-12-13 1994-01-25 Nokia Telecommunications Oy Solukkoradiojärjestelmä
BR9305438A (pt) * 1992-03-13 1994-08-02 Motorola Inc Rede combinada amplificadora de potência de sinal de radiofrequência (RF) e dispositivo de comunicações de sinal de radiofrequência de modo duplo
JP2814838B2 (ja) * 1992-06-09 1998-10-27 日本電気株式会社 基地局カバレッジ制御方式
US5412690A (en) * 1993-03-08 1995-05-02 Motorola, Inc. Method and apparatus for receiving electromagnetic radiation within a frequency band
US5448621A (en) * 1993-08-02 1995-09-05 Motorola, Inc. Dynamic reallocation of spectral capacity in cellular communication systems
GB2281012B (en) * 1993-08-12 1998-04-15 Northern Telecom Ltd Angle diversity for multiple beam antenna
TW351886B (en) * 1993-09-27 1999-02-01 Ericsson Telefon Ab L M Using two classes of channels with different capacity
ZA95797B (en) * 1994-02-14 1996-06-20 Qualcomm Inc Dynamic sectorization in a spread spectrum communication system
US5771449A (en) * 1994-03-17 1998-06-23 Endlink, Inc. Sectorized multi-function communication system
AU2757395A (en) * 1994-06-15 1996-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Transceiver handlers load sharing
US5621752A (en) * 1994-06-23 1997-04-15 Qualcomm Incorporated Adaptive sectorization in a spread spectrum communication system
GB9417318D0 (en) * 1994-08-27 1994-10-19 Philips Electronics Uk Ltd Microwave cellular communications system and adaptable microwave transmitter
US5861844A (en) * 1994-11-29 1999-01-19 Qualcomm Incorporated Method and apparatus for providing redundant coverage within a cellular communication system
US6219563B1 (en) 1995-01-20 2001-04-17 Siemens Aktiengesellschaft Method for signal transmission in a communication system between a mobile radio transmission/reception device and a stationary radio transmission/reception device
US5854986A (en) * 1995-05-19 1998-12-29 Northern Telecom Limited Cellular communication system having device coupling distribution of antennas to plurality of transceivers
DE19535360A1 (de) * 1995-09-22 1997-03-27 Siemens Ag Verfahren zur Zuteilung funktechnischer Ressourcen auf mehrere Übertragungseinrichtungen einer Basisstation innerhalb eines funktechnischen Kommunikationssystems
US5675644A (en) * 1995-09-26 1997-10-07 Qualcomm Incorporated Method and apparatus for canceling echo accounting for delay variations
CN1081850C (zh) * 1995-09-29 2002-03-27 松下电器产业株式会社 功率放大器和通信单元
US5825814A (en) * 1996-04-19 1998-10-20 Pinoak Digital Corporation High speed, high and medium frequency communication system
GB2316578B (en) * 1996-08-24 2001-01-24 Motorola Ltd Control system for cellular network
US6415162B1 (en) * 1996-10-11 2002-07-02 Ericsson Inc. Interstitial sector system
US5815804A (en) * 1997-04-17 1998-09-29 Motorola Dual-band filter network
IL121636A (en) * 1997-08-26 2000-08-31 Eureka U S A Ltd Apparatus for wireless transfer of video from a computer to a television set
US6034969A (en) * 1998-05-26 2000-03-07 Motorola, Inc. Method and system for cross frame transmit combining of transmit signals
KR20000019105A (ko) * 1998-09-08 2000-04-06 정장호 코드분할다중접속 이동통신 시스템에서 에프에이간의 하드 핸드오프 구현 방법
US6812905B2 (en) * 1999-04-26 2004-11-02 Andrew Corporation Integrated active antenna for multi-carrier applications
US7161912B1 (en) 1999-10-18 2007-01-09 Lucent Technologies Inc. Multi-carrier/multi-sector channel pooling in a wireless communication system base station
US6567397B1 (en) * 2000-02-15 2003-05-20 Sophia Communications, Inc. System and method for wireless exchange of data in a non-real-time data communications system
US20030172560A1 (en) * 2000-05-05 2003-09-18 Sanjurjo Ana Dominguez Ear tag adaptable device for taking samples to identify cattle by means of dna
KR100528407B1 (ko) * 2000-08-03 2005-11-23 주식회사 케이엠더블유 무선통신 시스템에서의 동적 주파수 할당 장치 및 그방법
EP1336260A4 (en) * 2000-11-24 2009-01-21 Sk Telecom Co Ltd APPARATUS FOR DISTRIBUTING / COMBINING A MULTI-BEAM IN A MOBILE COMMUNICATION SYSTEM
US20030022693A1 (en) * 2001-07-26 2003-01-30 Marios Gerogiokas System and method for beam on demand
US7289826B1 (en) * 2002-04-16 2007-10-30 Faulkner Interstices, Llc Method and apparatus for beam selection in a smart antenna system
US7346365B1 (en) * 2002-04-16 2008-03-18 Faulkner Interstices Llc Smart antenna system and method
US7529525B1 (en) * 2002-04-16 2009-05-05 Faulkner Interstices Llc Method and apparatus for collecting information for use in a smart antenna system
US7065383B1 (en) * 2002-04-16 2006-06-20 Omri Hovers Method and apparatus for synchronizing a smart antenna apparatus with a base station transceiver
US6983174B2 (en) 2002-09-18 2006-01-03 Andrew Corporation Distributed active transmit and/or receive antenna
US6906681B2 (en) 2002-09-27 2005-06-14 Andrew Corporation Multicarrier distributed active antenna
US7280848B2 (en) 2002-09-30 2007-10-09 Andrew Corporation Active array antenna and system for beamforming
JP3847722B2 (ja) * 2003-02-28 2006-11-22 富士通株式会社 時分割マルチセクタ無線ｌａｎ装置
DE102004001236B4 (de) * 2004-01-07 2010-08-19 Infineon Technologies Ag Leistungsverstärkeranordnung mit Antenne sowie deren Verwendung und Verfahren zum Verstärken und Abstrahlen eines Signals
KR101124932B1 (ko) * 2005-05-30 2012-03-28 삼성전자주식회사 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법
JP2009524980A (ja) * 2006-01-25 2009-07-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） マルチセクタオムニ基地局におけるコンバイナ損失を低減するための方法と装置
FR2904165B1 (fr) * 2006-07-18 2008-11-28 Excem Soc Par Actions Simplifiee Procede et dispositif pour la reception radioelectrique utilisant une pluralite d'antennes
US7697959B2 (en) * 2006-10-10 2010-04-13 Intel Corporation Adaptive multiple-antenna systems with omni-directional and sector-directional antenna modes
US20080287163A1 (en) * 2007-05-17 2008-11-20 Telefonaktiebolaget Lm Ericsson (Publ), Method and apparatus for converting between a multi-sector, omni-base station configuration and a multi-sector base station configuration
WO2012000032A1 (en) 2010-06-29 2012-01-05 Commonwealth Scientific And Industrial Research Organisation Dynamic network configuration
US8891464B2 (en) 2011-09-19 2014-11-18 Redline Innovations Group, Inc. Architecture, devices and methods for supporting multiple channels in a wireless system
US9167474B2 (en) 2011-09-19 2015-10-20 Redline Innovations Group Inc. Sharing of radio resources between a backhaul link and a radio access network
US8538420B2 (en) 2011-09-19 2013-09-17 PureWave Networks, Inc Multi-band wireless cellular system and method
US8494587B2 (en) 2011-09-19 2013-07-23 PureWave Networks, Inc Architecture, devices and methods for supporting multiple operators in a wireless basestation
US10285073B2 (en) * 2015-06-02 2019-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for cell configuration

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738464A (en) * 1951-07-09 1956-03-13 Rca Corp Voltage divider network
US4063243A (en) * 1975-05-27 1977-12-13 The United States Of America As Represented By The Secretary Of The Navy Conformal radar antenna
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4317229A (en) * 1977-05-02 1982-02-23 Motorola, Inc. Sectored antenna receiving system
US4170759A (en) * 1977-05-02 1979-10-09 Motorola, Inc. Antenna sampling system
DE3027451A1 (de) * 1980-07-19 1982-02-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Antennenanordnung mit mehreren antennen
US4485486A (en) * 1982-08-03 1984-11-27 Motorola, Inc. Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system
US4549311A (en) * 1982-08-03 1985-10-22 Motorola, Inc. Method and apparatus for measuring the strength of a radio signal frequency
JPS60223337A (ja) * 1984-04-20 1985-11-07 Matsushita Electric Ind Co Ltd 角度ダイバ−シテイ受信装置
JPS60226229A (ja) * 1984-04-23 1985-11-11 Matsushita Electric Ind Co Ltd 受信感度の劣化検出方法
BR8601220A (pt) * 1986-03-19 1986-12-23 Jose Eduardo Januario De Souza Metodo e dispositivo para combinacao de transmissores de rf
CH675036A5 (da) * 1986-10-22 1990-08-15 Bbc Brown Boveri & Cie
US4737978A (en) * 1986-10-31 1988-04-12 Motorola, Inc. Networked cellular radiotelephone systems
JP2573076B2 (ja) * 1988-09-12 1997-01-16 モトローラ・インコーポレーテッド 高容量セクタ化セルラ通信システム
US5175878A (en) * 1990-02-02 1992-12-29 At&T Bell Laboratories Radio network with switching arrangement for coupling radios to a selected antenna out of a plurality of antennas

Also Published As

Publication number Publication date
DE69032053T2 (de) 1998-09-10
GR3026368T3 (en) 1998-06-30
USRE34796E (en) 1994-11-22
ATE163342T1 (de) 1998-03-15
US5021801A (en) 1991-06-04
EP0416872A3 (en) 1992-04-22
DE69032053D1 (de) 1998-03-26
EP0416872B1 (en) 1998-02-18
ES2112831T3 (es) 1998-04-16
EP0416872A2 (en) 1991-03-13

Similar Documents

Publication Publication Date Title
DK0416872T3 (da) Antenneomskiftersystem
DE69012205D1 (de) Signalleitvorrichtung.
DE69231108D1 (de) Zellulares, mobiles Kommunikationssystem mit Benutzung durch Nachbarzellen von gemeinsamen Frequenzen für die Weiterreichungsverfahren
KR930703799A (ko) 셀룰러 무선 통신시스템에서의 통신 채널부하 분배 방법과 장치
DK0472511T3 (da) Omskiftning af en mobil station imellem halvrate- og fuldratekanaler
NO895045L (no) Mobil radiotelefon.
DE69117496D1 (de) Ortsbestimmung und umlegen in funktelefon an hand von alternativen kriterien
CA2238358A1 (en) Base station apparatus for mobile communication
NZ221809A (en) Cellular radio system: previous base station registration maintained when mobile station moves to new base station area
EP0359535A3 (en) High capacity sectorized cellular communication system
DE3850163D1 (de) Vermittlungssteuerungssystem mit Teilnehmersuche in einem mobilen Funknetz.
AU6929691A (en) Improved base station for mobile radio telecommunications systems
DE69020319D1 (de) Mobiles Antennensystem.
DE69430633D1 (de) Verfahren zur sicherung des betriebs einer basisstation
NO943926L (no) Anordning ved telekommunikasjon
CA2311898A1 (en) Multistage diversity handling for cdma mobile telecommunications
EP0596727A3 (en) Base station equipment for cellular mobile radio.
FI102133B1 (fi) Solukkoradiojärjestelmä
AU525160B2 (en) Mobile radio network
DE59308680D1 (de) Zellulares Mobilfunksystem
DK384386D0 (da) Radiotelefonnet for et i radioceller opdelt radioomraade
DE69332964D1 (de) Signalisierungssteuerungsnetz, Basisfunkstation und mobile Vermittlungsanlage
FR2585177B1 (fr) Piece de support de contacts mobiles, notamment pour appareil interrupteur de protection
AU4319793A (en) Process and device for a microcellular common-channel radio system
ATE48215T1 (de) Autotelefonsystem.