DE69932951D1 - Verfahren zur gerichteten funkkommunikation - Google Patents

Verfahren zur gerichteten funkkommunikation

Info

Publication number
DE69932951D1
DE69932951D1 DE69932951T DE69932951T DE69932951D1 DE 69932951 D1 DE69932951 D1 DE 69932951D1 DE 69932951 T DE69932951 T DE 69932951T DE 69932951 T DE69932951 T DE 69932951T DE 69932951 D1 DE69932951 D1 DE 69932951D1
Authority
DE
Germany
Prior art keywords
procedure
radio communication
adjusted radio
adjusted
communication
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
DE69932951T
Other languages
English (en)
Other versions
DE69932951T2 (de
Inventor
Marcos Katz
T Ylitalo
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE69932951D1 publication Critical patent/DE69932951D1/de
Application granted granted Critical
Publication of DE69932951T2 publication Critical patent/DE69932951T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04W16/28—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
    • H04B7/06—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
    • 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
DE69932951T 1999-05-01 1999-09-14 Verfahren zur gerichteten funkkommunikation Expired - Lifetime DE69932951T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/EP99/03093 1999-05-01
PCT/EP1999/003093 WO2000067508A1 (en) 1999-05-01 1999-05-01 A method of directional radio communication
PCT/EP1999/006778 WO2000067509A1 (en) 1999-05-01 1999-09-14 A method of directional radio communication

Publications (2)

Publication Number Publication Date
DE69932951D1 true DE69932951D1 (de) 2006-10-05
DE69932951T2 DE69932951T2 (de) 2007-03-01

Family

ID=8167287

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69932859T Expired - Fee Related DE69932859T2 (de) 1999-05-01 1999-05-01 Verfahren zur gerichteten funkkommunikation
DE69932951T Expired - Lifetime DE69932951T2 (de) 1999-05-01 1999-09-14 Verfahren zur gerichteten funkkommunikation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69932859T Expired - Fee Related DE69932859T2 (de) 1999-05-01 1999-05-01 Verfahren zur gerichteten funkkommunikation

Country Status (5)

Country Link
US (3) US6771989B1 (de)
EP (3) EP1188336B1 (de)
AU (3) AU4138999A (de)
DE (2) DE69932859T2 (de)
WO (3) WO2000067508A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016649B1 (en) * 2000-03-17 2006-03-21 Kathrein-Werke Kg Space-time and space-frequency hopping for capacity enhancement of mobile data systems
GB0016008D0 (en) * 2000-06-29 2000-08-23 Nokia Networks Oy Capacity changes in transceiver apparatus
GB2398975B (en) 2001-02-01 2005-02-23 Fujitsu Ltd Communications systems
JP3575437B2 (ja) * 2001-05-10 2004-10-13 日本電気株式会社 指向性制御装置
US7095987B2 (en) 2001-11-15 2006-08-22 Texas Instruments Incorporated Method and apparatus for received uplinked-signal based adaptive downlink diversity within a communication system
TW595857U (en) * 2001-11-29 2004-06-21 Us 091219345
JP2003244054A (ja) * 2002-02-21 2003-08-29 Ntt Docomo Inc 送信制御装置及び送信制御方法
US6785520B2 (en) 2002-03-01 2004-08-31 Cognio, Inc. System and method for antenna diversity using equal power joint maximal ratio combining
US6862456B2 (en) * 2002-03-01 2005-03-01 Cognio, Inc. Systems and methods for improving range for multicast wireless communication
JP2003264490A (ja) * 2002-03-07 2003-09-19 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線送信方法
JP4289854B2 (ja) * 2002-09-20 2009-07-01 京セラ株式会社 無線基地装置、移動端末装置、参照信号制御方法および参照信号制御プログラム
ES2275824T3 (es) * 2002-09-27 2007-06-16 Samsung Electronics Co., Ltd. Sistema de telecomunicaciones con diversidad de transmision y diversidad multi-usuario.
ATE313894T1 (de) * 2002-09-27 2006-01-15 Cit Alcatel Funkkommunikationssystem mit sendediversität und multi-nutzer-diversität
KR100524378B1 (ko) * 2002-11-20 2005-10-31 한국전자통신연구원 다중 빔 위성을 이용한 셀룰러 이동통신시스템에서의적응형 패킷 전송 방법
KR100715753B1 (ko) * 2003-01-29 2007-05-08 닛본 덴끼 가부시끼가이샤 무선 통신 시스템, 기지국 장치 및 그것에 이용하는 하향 송신 지향 특성 제어 방법 및 기록 매체
US20050043052A1 (en) * 2003-08-20 2005-02-24 Whinnett Nicholas W. Method of operation of a communication device and corresponding communication device
KR100585726B1 (ko) * 2003-09-03 2006-06-07 엘지전자 주식회사 이동 단말의 어레이 안테나 빔 형성 방법 및 장치
JP2005110228A (ja) * 2003-09-10 2005-04-21 Matsushita Electric Ind Co Ltd セキュア通信方法および送信装置、受信装置
US7194286B2 (en) * 2003-09-30 2007-03-20 Lucent Technologies Inc. Method for optimizing the transmit signal in multiple antenna wireless links
JP4337507B2 (ja) * 2003-11-05 2009-09-30 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
WO2006017850A2 (en) * 2004-08-12 2006-02-16 Interdigital Technology Corporation Method and apparatus for reducing antenna correlation
JP2007180597A (ja) * 2004-09-01 2007-07-12 Nokia Corp 中継器及び中継方法
WO2006036089A1 (en) * 2004-09-28 2006-04-06 Telefonaktiebolaget Lm Ericsson (Publ) A radio access network database for knowledge of radio channel and service environment network
US7415288B1 (en) * 2005-01-07 2008-08-19 Zte (Usa) Inc. Techniques for providing efficient transmit diversity and bandwidth segmentation in a wireless communication system
US8280309B2 (en) * 2005-04-08 2012-10-02 The Boeing Company Soft handoff method and apparatus for mobile vehicles using directional antennas
US9306657B2 (en) * 2005-04-08 2016-04-05 The Boeing Company Soft handoff method and apparatus for mobile vehicles using directional antennas
US20060229070A1 (en) * 2005-04-08 2006-10-12 The Boeing Company Soft handoff method and apparatus for mobile vehicles using directional antennas
US7328114B2 (en) * 2005-12-09 2008-02-05 General Electric Company Methods and systems for measuring a rate of change of frequency
US7729714B2 (en) * 2005-12-20 2010-06-01 Qualcomm Incorporated Method and apparatus for reverse link transmit beam-forming
US7715803B2 (en) * 2005-12-20 2010-05-11 Samsung Electronics Co., Ltd. Methods and apparatus for constant-power loading asymmetric antenna configuration
US7697621B2 (en) * 2005-12-22 2010-04-13 Samsung Electronics Co., Ltd. Method and system for power loading implementation detection in beamforming systems
US20070153934A1 (en) * 2005-12-29 2007-07-05 Samsung Electronics Co., Ltd. Constant uneven power loading in beamforming systems for high throughput wireless communications
JP4809689B2 (ja) * 2006-02-23 2011-11-09 株式会社日立製作所 無線通信方法、基地局及び無線通信システム
FR2922064B1 (fr) * 2007-10-05 2011-04-15 Thales Sa Procede de pilotage d'antennes intelligentes au sein d'un reseau de communication
US8352996B2 (en) * 2008-06-27 2013-01-08 Microsoft Corporation Adaptive video switching for variable network conditions
WO2010043752A1 (en) * 2008-10-16 2010-04-22 Elektrobit Wireless Communications Oy Beam forming method, apparatus and system
US8654705B2 (en) * 2008-10-24 2014-02-18 Qualcomm Incorporated System and method for supporting multiple reverse link data streams
US8654715B2 (en) * 2008-10-24 2014-02-18 Qualcomm Incorporated Systems and methods providing mobile transmit diversity
US8335170B2 (en) * 2008-11-25 2012-12-18 Intel Corporation Directional transmission techniques
US8175542B2 (en) * 2009-04-22 2012-05-08 Broadcom Corporation Transceiver with plural space hopping phased array antennas and methods for use therewith
GB2471669B (en) * 2009-07-06 2012-04-04 Socowave Technologies Ltd Wireless network element and method for antenna array control
US8472437B2 (en) * 2010-02-15 2013-06-25 Texas Instruments Incorporated Wireless chip-to-chip switching
CN104081687B (zh) * 2012-09-28 2017-11-03 松下知识产权经营株式会社 通信装置以及通信方法
KR102071372B1 (ko) * 2013-09-16 2020-01-30 삼성전자 주식회사 무선 통신 시스템에서 빔 포밍을 고려한 drx 제어 방법 및 장치
KR101904951B1 (ko) * 2013-11-13 2018-10-08 삼성전자주식회사 무선 통신 시스템에서 핸드오버를 위한 타겟 셀 검색 장치 및 방법
CN105009649B (zh) * 2013-12-19 2019-07-12 华为技术有限公司 一种波束对准的方法及装置
US10028303B2 (en) * 2015-10-26 2018-07-17 Intel IP Corporation Clear channel assessment (CCA) in wireless networks
JP6582945B2 (ja) * 2015-12-08 2019-10-02 富士通株式会社 無線通信システム、無線通信方法、送信装置、及び、送信方法
CN109156032B (zh) * 2016-05-10 2022-04-26 诺基亚技术有限公司 可靠和/或低延迟网络管理
US20180054744A1 (en) 2016-08-16 2018-02-22 Futurewei Technologies, Inc. Apparatus, computer program, and method for timing-based restriction of a data signaling direction
WO2017063614A2 (en) * 2016-11-30 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for transmitting information
CN116707678A (zh) * 2017-05-30 2023-09-05 瑞典爱立信有限公司 用于波束选择的方法和设备
TWI658707B (zh) * 2017-12-14 2019-05-01 財團法人工業技術研究院 通訊系統及其運作方法
TWI694687B (zh) * 2018-05-30 2020-05-21 財團法人工業技術研究院 通訊系統及其運作方法
US11172423B2 (en) 2018-12-31 2021-11-09 Itron, Inc. Solar-powered access point for load balancing network traffic across backhaul networks
US11184831B2 (en) 2018-12-31 2021-11-23 Itron, Inc. Solar-powered relay for coupling remotely-located leaf nodes to a wireless network
US11296539B2 (en) 2018-12-31 2022-04-05 Itron, Inc. Solar hybrid battery for powering network devices over extended time intervals

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA95797B (en) * 1994-02-14 1996-06-20 Qualcomm Inc Dynamic 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
FI106668B (fi) * 1995-05-24 2001-03-15 Nokia Networks Oy Tukiasemalaitteisto sekä menetelmä antennikeilan suuntaamiseksi
FI98172C (fi) 1995-05-24 1997-04-25 Nokia Telecommunications Oy Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä
US5649293A (en) * 1995-05-25 1997-07-15 Motorola, Inc. Method for assigning subscribers between narrowbeam sectors
US6240098B1 (en) * 1995-08-22 2001-05-29 Thomson-Csf Method and device for space division multiplexing of radio signals transmitted in cellular radio communications
DE19535441A1 (de) * 1995-09-23 1997-03-27 Bosch Gmbh Robert Antenne einer Zentralstation eines Punkt-zu-Mehrpunkt-Richtfunksystems
US5815116A (en) * 1995-11-29 1998-09-29 Trw Inc. Personal beam cellular communication system
US6198925B1 (en) * 1996-08-30 2001-03-06 Cellco Partnership Method and apparatus for intelligent microcell and antenna selection in digital cellular telephone systems
US5887021A (en) * 1996-09-23 1999-03-23 Nokia Telecommunications Oy Base station receiver and a method for receiving a signal
CA2216761C (en) * 1996-11-08 2002-01-01 Lucent Technologies Inc. Tdm-based fixed wireless loop system
US5960350A (en) 1996-12-05 1999-09-28 Motorola, Inc. Method and system for optimizing a traffic channel in a wireless communications system
WO1998036596A1 (en) * 1997-02-13 1998-08-20 Nokia Telecommunications Oy Method and apparatus for directional radio communication
JP2000509944A (ja) * 1997-02-13 2000-08-02 ノキア テレコミュニカシオンス オサケ ユキチュア 方向性無線通信方法及び装置
DE69727245T2 (de) * 1997-02-13 2004-11-18 Nokia Corp. Verfahren und vorrichtung zur gerichteten funkübertragung
US6289005B1 (en) * 1997-02-13 2001-09-11 Nokia Telecommunications Oy Method and apparatus for directional radio communication
JP2000509238A (ja) * 1997-02-13 2000-07-18 ノキア テレコミュニカシオンス オサケ ユキチュア 方向性無線通信方法及び装置
US6104930A (en) * 1997-05-02 2000-08-15 Nortel Networks Corporation Floating transceiver assignment for cellular radio
FI980616A (fi) * 1997-11-05 1999-05-06 Nokia Telecommunications Oy Menetelmä parantaa radioyhteyden laatua solukkoradioverkossa
JP2928224B1 (ja) * 1998-02-26 1999-08-03 静岡日本電気株式会社 アンテナ切替ダイバーシティ受信装置及び受信方法
US20010016504A1 (en) * 1998-04-03 2001-08-23 Henrik Dam Method and system for handling radio signals in a radio base station
US6542484B1 (en) 1998-05-15 2003-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation for radiocommunication systems
CN1140154C (zh) * 1998-11-04 2004-02-25 诺基亚网络有限公司 定向无线通信的方法和装置
US6124824A (en) * 1999-01-29 2000-09-26 Cwill Telecommunications, Inc. Adaptive antenna array system calibration

Also Published As

Publication number Publication date
EP1188336A1 (de) 2002-03-20
WO2000067508A1 (en) 2000-11-09
DE69932859T2 (de) 2007-02-15
WO2000067509A1 (en) 2000-11-09
WO2000067510A1 (en) 2000-11-09
US6771989B1 (en) 2004-08-03
US7072692B1 (en) 2006-07-04
AU5863199A (en) 2000-11-17
EP1175802B1 (de) 2006-08-23
DE69932859D1 (de) 2006-09-28
EP1188337A1 (de) 2002-03-20
AU6082699A (en) 2000-11-17
US6763237B1 (en) 2004-07-13
EP1188336B1 (de) 2006-08-16
AU4138999A (en) 2000-11-17
DE69932951T2 (de) 2007-03-01
EP1175802A1 (de) 2002-01-30

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Legal Events

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8364 No opposition during term of opposition