DE69706666D1 - Zerteilbare sendende gruppenantenne für zellulare basisstation und verfahren dafür - Google Patents
Zerteilbare sendende gruppenantenne für zellulare basisstation und verfahren dafürInfo
- Publication number
- DE69706666D1 DE69706666D1 DE69706666T DE69706666T DE69706666D1 DE 69706666 D1 DE69706666 D1 DE 69706666D1 DE 69706666 T DE69706666 T DE 69706666T DE 69706666 T DE69706666 T DE 69706666T DE 69706666 D1 DE69706666 D1 DE 69706666D1
- Authority
- DE
- Germany
- Prior art keywords
- divisible
- base station
- cellular base
- group antenna
- sending group
- 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
Links
Classifications
-
- 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
- H04W16/30—Special cell shapes, e.g. doughnuts or ring cells
-
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
- H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
-
- 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
-
- 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
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
-
- 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
-
- 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
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/635,359 US6151310A (en) | 1994-03-24 | 1996-04-19 | Dividable transmit antenna array for a cellular base station and associated method |
PCT/US1997/006492 WO1997040594A1 (en) | 1996-04-19 | 1997-04-11 | Dividable transmit antenna array for a cellular base station and associated method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69706666D1 true DE69706666D1 (de) | 2001-10-18 |
DE69706666T2 DE69706666T2 (de) | 2002-04-18 |
Family
ID=24547478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69706666T Expired - Lifetime DE69706666T2 (de) | 1996-04-19 | 1997-04-11 | Zerteilbare sendende gruppenantenne für zellulare basisstation und verfahren dafür |
Country Status (7)
Country | Link |
---|---|
US (1) | US6151310A (de) |
EP (1) | EP0894370B1 (de) |
JP (1) | JP2000509579A (de) |
AU (1) | AU717560B2 (de) |
CA (1) | CA2249583A1 (de) |
DE (1) | DE69706666T2 (de) |
WO (1) | WO1997040594A1 (de) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459759A (en) * | 1993-02-17 | 1995-10-17 | Interdigital Technology Corporation | Frequency hopping code division multiple access system and method |
US7142582B2 (en) * | 1993-02-17 | 2006-11-28 | Interdigital Technology Corporation | Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas |
US5542115A (en) * | 1994-06-24 | 1996-07-30 | Pioneer Tech Development Limited | Paging method and apparatus |
US20070064771A1 (en) * | 1994-08-29 | 2007-03-22 | Interdigital Technology Corporation | Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas |
US6016313A (en) * | 1996-11-07 | 2000-01-18 | Wavtrace, Inc. | System and method for broadband millimeter wave data communication |
US6351654B1 (en) * | 1997-10-23 | 2002-02-26 | Lucent Technologies Inc. | Antenna configuration for a hybrid inner/outer sectored cell |
KR100285734B1 (ko) * | 1998-06-23 | 2001-04-02 | 윤종용 | 기지국시스템의다중섹터화장치 |
JP3447579B2 (ja) * | 1998-10-07 | 2003-09-16 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
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 |
DE69901605T2 (de) * | 1999-06-24 | 2002-10-31 | Alcatel Sa | Diversity-Übertragung in einem Mobilfunksystem |
US6499006B1 (en) * | 1999-07-14 | 2002-12-24 | Wireless Valley Communications, Inc. | System for the three-dimensional display of wireless communication system performance |
SE515050C2 (sv) * | 1999-10-01 | 2001-06-05 | Ericsson Telefon Ab L M | Metod och anordning i mobilradiosystem med möjlighet att växla kanalkodningsschema och att byta från frekvenshoppande kanal till icke frekvenshoppande kanal |
CN1196231C (zh) | 1999-10-26 | 2005-04-06 | 弗拉克托斯股份有限公司 | 交织多频带天线阵 |
JP4186355B2 (ja) * | 1999-11-24 | 2008-11-26 | 株式会社デンソー | Csma方式対応無線lan用アンテナ装置及び端末局 |
GB2361385A (en) * | 2000-04-12 | 2001-10-17 | Queen Mary & Westfield College | Intelligent control of radio resorces in a wireless network |
GB0014480D0 (en) * | 2000-06-15 | 2000-08-09 | Pace Micro Tech Plc | Digital enhanced cordless telecommunication system synchronisation |
US6625454B1 (en) | 2000-08-04 | 2003-09-23 | Wireless Valley Communications, Inc. | Method and system for designing or deploying a communications network which considers frequency dependent effects |
US7680644B2 (en) | 2000-08-04 | 2010-03-16 | Wireless Valley Communications, Inc. | Method and system, with component kits, for designing or deploying a communications network which considers frequency dependent effects |
US6973622B1 (en) | 2000-09-25 | 2005-12-06 | Wireless Valley Communications, Inc. | System and method for design, tracking, measurement, prediction and optimization of data communication networks |
JP3670576B2 (ja) | 2000-12-08 | 2005-07-13 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム及びスイッチング装置 |
CN1462516B (zh) * | 2001-04-25 | 2010-06-09 | 皇家菲利浦电子有限公司 | 无线通信系统 |
GB0110125D0 (en) | 2001-04-25 | 2001-06-20 | Koninkl Philips Electronics Nv | Radio communication system |
US7158813B2 (en) * | 2001-06-28 | 2007-01-02 | Intel Corporation | Antenna for wireless systems |
US6684057B2 (en) * | 2001-09-14 | 2004-01-27 | Mobile Satellite Ventures, Lp | Systems and methods for terrestrial reuse of cellular satellite frequency spectrum |
US8270898B2 (en) | 2001-09-14 | 2012-09-18 | Atc Technologies, Llc | Satellite-band spectrum utilization for reduced or minimum interference |
JP3997890B2 (ja) | 2001-11-13 | 2007-10-24 | 松下電器産業株式会社 | 送信方法及び送信装置 |
US6982987B2 (en) * | 2002-01-10 | 2006-01-03 | Harris Corporation | Wireless communication network including data prioritization and packet reception error determination features and related methods |
US7079809B1 (en) * | 2002-02-07 | 2006-07-18 | Kathrein-Werke Kg | Systems and methods for providing improved wireless signal quality using diverse antenna beams |
US7164726B1 (en) | 2002-06-28 | 2007-01-16 | Arraycomm, Llc. | Broadcast burst using spatial diversity for a radio communications system |
US7164739B1 (en) * | 2002-06-28 | 2007-01-16 | Arraycomm, Llc. | Broadcast burst with repeated weights for a radio communications system |
JP2004045042A (ja) * | 2002-07-08 | 2004-02-12 | Matsushita Electric Ind Co Ltd | 位置算出装置及び位置算出方法 |
DE10233172B4 (de) * | 2002-07-22 | 2006-05-18 | E-Plus Mobilfunk Gmbh & Co. Kg | Telekommunikationssystem zur UMTS-Funkversorgung |
US8023951B2 (en) * | 2003-04-24 | 2011-09-20 | Nokia Siemens Networks Oy | Dynamic coverage and capacity solution for cellular radio network |
JP2007526670A (ja) * | 2003-06-25 | 2007-09-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | クロックドメイン間のイベントの無損失転送 |
BRPI0514246A (pt) | 2004-08-11 | 2008-06-03 | Atc Tech Llc | método de operação de um primeiro e/ou um segundo sistema de comunicações, radioterminal, sistema de comunicações, e, método para operar um radioterminal |
KR100679028B1 (ko) * | 2005-01-31 | 2007-02-05 | 삼성전자주식회사 | 다중 입력 다중 출력 통신 장치 및 다중 입력 다중 출력통신 장치의 채널 스캐닝 방법 |
JP2006287622A (ja) * | 2005-03-31 | 2006-10-19 | Fujitsu Ltd | 高周波通信制御装置および高周波通信制御方法 |
JP2008543255A (ja) * | 2005-05-24 | 2008-11-27 | パワーキャスト コーポレイション | 電力送信ネットワーク |
US20070191074A1 (en) * | 2005-05-24 | 2007-08-16 | Powercast, Llc | Power transmission network and method |
FI20055358A0 (fi) * | 2005-06-29 | 2005-06-29 | Nokia Corp | Antennin suuntauskuvion ohjaus |
JP4422766B2 (ja) * | 2005-08-22 | 2010-02-24 | パナソニック株式会社 | 基地局装置 |
US7333068B2 (en) * | 2005-11-15 | 2008-02-19 | Clearone Communications, Inc. | Planar anti-reflective interference antennas with extra-planar element extensions |
US7446714B2 (en) * | 2005-11-15 | 2008-11-04 | Clearone Communications, Inc. | Anti-reflective interference antennas with radially-oriented elements |
US7480502B2 (en) | 2005-11-15 | 2009-01-20 | Clearone Communications, Inc. | Wireless communications device with reflective interference immunity |
FI20065057A0 (fi) * | 2006-01-27 | 2006-01-27 | Nokia Corp | Tehoa säästävä langaton tiedonsiirto |
WO2007089680A2 (en) * | 2006-01-31 | 2007-08-09 | Powercast Corporation | Power transmission network and method |
US7962174B2 (en) * | 2006-07-12 | 2011-06-14 | Andrew Llc | Transceiver architecture and method for wireless base-stations |
EP2074676B1 (de) * | 2006-10-16 | 2016-10-05 | Telefonaktiebolaget LM Ericsson (publ) | System zur neigungsabhängigen strahlformung |
JP2008113246A (ja) * | 2006-10-30 | 2008-05-15 | Kyocera Corp | 基地局装置及び通信制御方法 |
FR2910774B1 (fr) * | 2006-12-20 | 2009-03-06 | Sagem Comm | Procede et dispositif de gestion dynamique de sous-secteurs dans un systeme de communication cellulaire. |
US8456324B2 (en) * | 2008-03-25 | 2013-06-04 | Mitsubishi Electric Corporation | Driving support system |
US20100062784A1 (en) * | 2008-09-05 | 2010-03-11 | Ornbo Lars | Method and apparatus for allocating a communication cell to a cluster |
US20110238242A1 (en) * | 2010-03-29 | 2011-09-29 | Invensys Rail Corporation | Synchronization to adjacent wireless networks using single radio |
US8493890B2 (en) * | 2010-04-13 | 2013-07-23 | Hewlett-Packard Development Company, L.P. | Determining node location in a wireless network |
US9113354B2 (en) | 2011-09-19 | 2015-08-18 | Redline Innovations Group Inc. | Shared backhaul link for multiple wireless systems |
US8891464B2 (en) | 2011-09-19 | 2014-11-18 | Redline Innovations Group, Inc. | Architecture, devices and methods for supporting multiple channels in a wireless system |
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 |
US8903454B2 (en) * | 2011-11-07 | 2014-12-02 | Alcatel Lucent | Base station and radio unit for creating overlaid sectors with carrier aggregation |
JP5435111B2 (ja) * | 2012-03-30 | 2014-03-05 | 横河電機株式会社 | 通信装置、通信システム及び通信方法 |
US10327156B2 (en) * | 2014-07-15 | 2019-06-18 | Lg Electronics Inc. | Resource allocation method and signal processing method of terminal |
WO2017070913A1 (zh) * | 2015-10-30 | 2017-05-04 | 华为技术有限公司 | 信号发送的方法、设备及系统 |
US10194395B2 (en) * | 2016-04-25 | 2019-01-29 | Nextnav, Llc | Systems and methods for low-power location determination using terrestrial signals |
WO2018101082A1 (ja) * | 2016-12-01 | 2018-06-07 | 日立オートモティブシステムズ株式会社 | レーダ装置 |
WO2018152247A1 (en) * | 2017-02-14 | 2018-08-23 | California Institute Of Technology | Highly efficient multiport radiator |
FR3068524B1 (fr) * | 2017-06-30 | 2020-10-09 | Osmozis | Systeme wi-fi comprenant une pluralite de stations d'emission/reception |
JP7137330B2 (ja) * | 2018-03-20 | 2022-09-14 | 株式会社東芝 | アンテナ装置 |
US10468782B1 (en) * | 2019-04-16 | 2019-11-05 | The United States Of America As Represented By The Secretary Of The Navy | Method for determining the instantaneous polarization of propagating electromagnetic waves |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992427A (en) * | 1960-02-19 | 1961-07-11 | Gen Dynamics Corp | Polarization modulation data transmission system |
US3835392A (en) * | 1970-12-03 | 1974-09-10 | Siemens Ag | System for two or more combined communication channels regulated in accordance with linear relationships |
US4072956A (en) * | 1976-05-17 | 1978-02-07 | The United States Of America As Represented By The Secretary Of The Navy | Multifrequency array using common phasors |
US4128740A (en) * | 1977-02-14 | 1978-12-05 | Motorola, Inc. | Antenna array for a cellular RF communications system |
US4101836A (en) * | 1977-05-02 | 1978-07-18 | Motorola, Inc. | Sectored antenna receiving system |
US4204093A (en) * | 1978-05-19 | 1980-05-20 | Bell Telephone Laboratories, Incorporated | Variable frame rate technique for use in a time-division multiple access (TDMA) communication system |
US4630316A (en) * | 1982-12-14 | 1986-12-16 | Vaughan Thomas J | Transition between rectangular and relatively large circular waveguide for a UHF broadcast antenna |
US4814773A (en) * | 1983-05-11 | 1989-03-21 | Hughes Aircraft Company | Fiber optic feed network for radar |
DE3417233A1 (de) * | 1984-05-10 | 1985-11-14 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Funksystem |
US4730310A (en) * | 1985-05-03 | 1988-03-08 | American Telephone And Telegraph Company | Terrestrial communications system |
EP0224586B1 (de) * | 1985-06-05 | 1991-01-02 | Mitsubishi Denki Kabushiki Kaisha | Digitalisierte übertragungsvorrichtung |
US4724441A (en) * | 1986-05-23 | 1988-02-09 | Ball Corporation | Transmit/receive module for phased array antenna system |
US4823136A (en) * | 1987-02-11 | 1989-04-18 | Westinghouse Electric Corp. | Transmit-receive means for phased-array active antenna system using rf redundancy |
US5280631A (en) * | 1988-06-15 | 1994-01-18 | Matsushita Electric Works, Ltd. | Polarization diversity system suitable for radio communication in indoor space |
JPH0744492B2 (ja) * | 1988-06-15 | 1995-05-15 | 松下電工株式会社 | 偏波ダイバーシチ無線通信方式 |
SE8803094D0 (sv) * | 1988-09-05 | 1988-09-05 | Joakim Nelson | Ytteckande tradlosa telekommunikationssystem med tids, frekvens och rymdstyrning |
US5432780A (en) * | 1988-09-12 | 1995-07-11 | Motorola, Inc. | High capacity sectorized cellular communication system |
FR2649560B1 (fr) * | 1989-06-12 | 1994-08-05 | Matra Communication | Base de transmission pour un dispositif de communication radiotelephonique |
DE69020319T2 (de) * | 1989-12-11 | 1996-03-14 | Toyoda Chuo Kenkyusho Kk | Mobiles Antennensystem. |
SE465597B (sv) * | 1990-02-16 | 1991-09-30 | Ericsson Telefon Ab L M | Foerfarande att reducera inverkan av faedning hos en viterbimottagare med minst tvaa antenner |
IL97284A (en) * | 1990-02-27 | 1994-06-24 | Motorola Inc | Method and device for skipping common-carrier frequency |
US5043738A (en) * | 1990-03-15 | 1991-08-27 | Hughes Aircraft Company | Plural frequency patch antenna assembly |
SE467332B (sv) * | 1990-06-21 | 1992-06-29 | Ericsson Telefon Ab L M | Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem |
EP0543857B1 (de) * | 1990-08-07 | 1996-12-11 | Inventahl Ab | Modulares funkkommunikationssystem |
US5299198A (en) * | 1990-12-06 | 1994-03-29 | Hughes Aircraft Company | Method and apparatus for exploitation of voice inactivity to increase the capacity of a time division multiple access radio communications system |
US5357513A (en) * | 1990-12-06 | 1994-10-18 | Hughes Aircraft Company | Transmission power level adjustment in radio telephony |
DE4290393C2 (de) * | 1991-02-22 | 1998-05-20 | Motorola Inc | Verfahren und Vorrichtung zum Verbessern der Signalqualität eines in einem Übertragungskanal eines zellularen Nachrichtenübertragungssystems übertragenen Signals |
US5200759A (en) * | 1991-06-03 | 1993-04-06 | Mcginnis Henry J | Telecommunications tower equipment housing |
US5321850A (en) * | 1991-10-09 | 1994-06-14 | Telefonaktiebolaget L M Ericsson | Diversity radio receiver automatic frequency control |
US5515378A (en) * | 1991-12-12 | 1996-05-07 | Arraycomm, Inc. | Spatial division multiple access wireless communication systems |
GB2262863B (en) * | 1991-12-23 | 1995-06-21 | Motorola Ltd | Radio communications apparatus with diversity |
US5369681A (en) * | 1992-05-12 | 1994-11-29 | Telefonaktiebolaget L M Ericsson | Cellular communications system utilizing paging areas |
US5276452A (en) * | 1992-06-24 | 1994-01-04 | Raytheon Company | Scan compensation for array antenna on a curved surface |
EP0687031A2 (de) * | 1992-10-19 | 1995-12-13 | Nortel Networks Corporation | Antenneneinrichtung für Basisstation |
SE470520B (sv) * | 1992-11-09 | 1994-06-27 | Ericsson Telefon Ab L M | Radiomodul ingående i en primär radiostation jämte radiostruktur innehållande sådana moduler |
DE69327837T2 (de) * | 1992-12-01 | 2000-10-12 | Koninkl Philips Electronics Nv | Teilband-Diversityübertragungssystem |
US5339086A (en) * | 1993-02-22 | 1994-08-16 | General Electric Co. | Phased array antenna with distributed beam steering |
JP2511370B2 (ja) * | 1993-02-26 | 1996-06-26 | 富士通株式会社 | 受信回路 |
JPH06268574A (ja) * | 1993-03-11 | 1994-09-22 | Hitachi Ltd | セルラ移動通信システム |
GB2281175B (en) * | 1993-08-12 | 1998-04-08 | Northern Telecom Ltd | Base station antenna arrangement |
GB2281011B (en) * | 1993-08-12 | 1998-04-08 | Northern Telecom Ltd | Base station antenna arrangement |
US5724666A (en) * | 1994-03-24 | 1998-03-03 | Ericsson Inc. | Polarization diversity phased array cellular base station and associated methods |
US5621752A (en) * | 1994-06-23 | 1997-04-15 | Qualcomm Incorporated | Adaptive sectorization in a spread spectrum communication system |
US5579306A (en) * | 1994-09-01 | 1996-11-26 | Ericsson Inc. | Time and frequency slot allocation system and method |
US5511110A (en) * | 1994-11-09 | 1996-04-23 | U S West, Inc. | Cellular phone page system using sequential transmissions of pages over a time-partitioned forward control channel |
US5608722A (en) * | 1995-04-03 | 1997-03-04 | Qualcomm Incorporated | Multi-user communication system architecture with distributed receivers |
US5563610A (en) * | 1995-06-08 | 1996-10-08 | Metawave Communications Corporation | Narrow beam antenna systems with angular diversity |
-
1996
- 1996-04-19 US US08/635,359 patent/US6151310A/en not_active Expired - Lifetime
-
1997
- 1997-04-11 AU AU26759/97A patent/AU717560B2/en not_active Ceased
- 1997-04-11 WO PCT/US1997/006492 patent/WO1997040594A1/en active IP Right Grant
- 1997-04-11 CA CA002249583A patent/CA2249583A1/en not_active Abandoned
- 1997-04-11 JP JP9538202A patent/JP2000509579A/ja active Pending
- 1997-04-11 DE DE69706666T patent/DE69706666T2/de not_active Expired - Lifetime
- 1997-04-11 EP EP97918722A patent/EP0894370B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0894370B1 (de) | 2001-09-12 |
AU2675997A (en) | 1997-11-12 |
US6151310A (en) | 2000-11-21 |
JP2000509579A (ja) | 2000-07-25 |
EP0894370A1 (de) | 1999-02-03 |
WO1997040594A1 (en) | 1997-10-30 |
AU717560B2 (en) | 2000-03-30 |
DE69706666T2 (de) | 2002-04-18 |
CA2249583A1 (en) | 1997-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69706666D1 (de) | Zerteilbare sendende gruppenantenne für zellulare basisstation und verfahren dafür | |
DE69840732D1 (de) | Basisstation und Verfahren für Mobilkommunikationssystem | |
DE69709312D1 (de) | Verfahren und einrichtung für zellulare funktelefonfeststationen mit ausgewähltem mehrfach-diversityempfang | |
DE69837673D1 (de) | Verfahren und vorrichtung zur ortsbestimmung für zellulare mobilstationen | |
DE69522938T2 (de) | Basisstationsgruppenantenne und dazugehöriges verfahren zur erhöhung der leistungseffizienz | |
DE69533934D1 (de) | Basisstation für zellulares Telekommunikationssystem, Verfahren zur Keulenabwärtsneigung und Antennensteuerungsanordnung | |
DE69833336D1 (de) | Mobilstation und Verfahren zur Verringerung der Interferenz zwischen Funkkanalen in der Mobilstation | |
DE69833009D1 (de) | Ortungssystem und verfahren für mobil station in einem zellularen cdma system | |
DE59914474D1 (de) | Verfahren zum Handover, Mobilstation für ein Handover und Basisstation für ein Handover | |
DE69729876D1 (de) | Einrichtung und verfahren für zellulares mobiles telefonsystem | |
DE69812860T2 (de) | Verfahren zur Zellsuche und Mobilstation | |
DE69531066D1 (de) | System und verfahren für zellulare kommunikation | |
DE69827074D1 (de) | Mehrkeulenantennensystem für zellulare Basisfunkstation | |
DE69827129D1 (de) | Verfahren und geräte für funkkommunikationssystem | |
DE69536131D1 (de) | Verfahren und System für CDMA mobile Kommunikation | |
DE69423810T2 (de) | Verfahren zum Weiterreichen und Mobilstation für Spreizspektrum Kommunikationssystem | |
DE69638215D1 (de) | Basisstationauswahl für CDMA-Zellularsystem mit Semaphorkanal und empfangenem Interferenz | |
DE69736723D1 (de) | Anrufannahmesteuerungsverfahren für cdma mobilfunksystem und mobilstation | |
FI960815A0 (fi) | Menetelmä tukiaseman vaihtamiseksi ATM-verkon radiMenetelmä tukiaseman vaihtamiseksi ATM-verkon radiolaajennuksessa olaajennuksessa | |
DE69837530D1 (de) | Antennenanordnung für basisstation | |
FI972604A (fi) | Menetelmä aikajakoisen solukkoverkon tukiasemien tunnistamiseksi matkaviestimessä ja matkaviestin | |
DE69812321D1 (de) | Mobiles Funkgerät und Verfahren zür Kurznachrichtenübertragung | |
DE69829814D1 (de) | Kommunikationsverfahren für drahtlose zellulare TDMA Anordnung | |
DE59809659D1 (de) | Verfahren und funkstation zur datenübertragung | |
DE50007555D1 (de) | Verfahren und basisstation zur kanalzuweisung für eine funkübertragung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |