[go: up one dir, main page]

AU2001283131A1 - Method and apparatus for cooperative diversity - Google Patents

Method and apparatus for cooperative diversity

Info

Publication number
AU2001283131A1
AU2001283131A1 AU2001283131A AU8313101A AU2001283131A1 AU 2001283131 A1 AU2001283131 A1 AU 2001283131A1 AU 2001283131 A AU2001283131 A AU 2001283131A AU 8313101 A AU8313101 A AU 8313101A AU 2001283131 A1 AU2001283131 A1 AU 2001283131A1
Authority
AU
Australia
Prior art keywords
protocol
wireless devices
signal
cooperative wireless
cooperative
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.)
Abandoned
Application number
AU2001283131A
Other languages
English (en)
Inventor
Paul Edward Gorday
Robert Mark Gorday
Salvador Sibecas
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.)
Motorola Solutions Inc
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
Publication of AU2001283131A1 publication Critical patent/AU2001283131A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AU2001283131A 2000-08-17 2001-08-01 Method and apparatus for cooperative diversity Abandoned AU2001283131A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09640515 2000-08-17
US09/640,515 US6665521B1 (en) 2000-08-17 2000-08-17 Method and apparatus for cooperative diversity
PCT/US2001/024598 WO2002015613A1 (fr) 2000-08-17 2001-08-01 Procede et appareil pour une diversite cooperative

Publications (1)

Publication Number Publication Date
AU2001283131A1 true AU2001283131A1 (en) 2002-02-25

Family

ID=24568564

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001283131A Abandoned AU2001283131A1 (en) 2000-08-17 2001-08-01 Method and apparatus for cooperative diversity

Country Status (8)

Country Link
US (1) US6665521B1 (fr)
EP (1) EP1317862B1 (fr)
CN (1) CN1207931C (fr)
AT (1) ATE355685T1 (fr)
AU (1) AU2001283131A1 (fr)
DE (1) DE60126963T2 (fr)
ES (1) ES2282282T3 (fr)
WO (1) WO2002015613A1 (fr)

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978140B1 (en) * 2000-09-29 2005-12-20 Siemens Aktiengesellschaft Communications system and associated method for improving the service quality thereof
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
GB2369960B (en) * 2000-12-08 2004-12-08 Orange Personal Comm Serv Ltd Call processing
EP1345339A1 (fr) * 2000-12-21 2003-09-17 Matsushita Electric Industrial Co., Ltd. Systeme et dispositif radio, procede de connexion radio, programme et support y relatifs
US7113745B2 (en) 2001-02-21 2006-09-26 Ericsson Inc. Method to achieve diversity in a communication network
US20020183038A1 (en) 2001-05-31 2002-12-05 Palm, Inc. System and method for crediting an account associated with a network access node
US20080032738A1 (en) * 2001-03-07 2008-02-07 Palm, Inc. Portable wireless network
US10355720B2 (en) 2001-04-26 2019-07-16 Genghiscomm Holdings, LLC Distributed software-defined radio
US10425135B2 (en) 2001-04-26 2019-09-24 Genghiscomm Holdings, LLC Coordinated multipoint systems
US9819449B2 (en) 2002-05-14 2017-11-14 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in content delivery networks
US9893774B2 (en) 2001-04-26 2018-02-13 Genghiscomm Holdings, LLC Cloud radio access network
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US20030068975A1 (en) * 2001-08-06 2003-04-10 The Research Foundation Of Suny Integrated cellular and ad hoc relaying system
US8204504B2 (en) * 2001-10-26 2012-06-19 Rockstar Bidco Llp Wireless communications system and method
US6999721B2 (en) * 2002-01-17 2006-02-14 Microsoft Corporation Unified object transfer for multiple wireless transfer mechanisms
US7693484B2 (en) 2002-01-29 2010-04-06 Palm, Inc. Dynamic networking modes method and apparatus
US20030142471A1 (en) * 2002-01-29 2003-07-31 Palm, Inc. Replaceable cover for handheld computer
US7218682B2 (en) * 2002-02-12 2007-05-15 Itt Manufacturing Enterprises, Inc. Methods and apparatus for synchronously combining signals from plural transmitters
US9270421B2 (en) 2002-05-14 2016-02-23 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in communication networks
US9225471B2 (en) 2002-05-14 2015-12-29 Genghiscomm Holdings, LLC Cooperative subspace multiplexing in communication networks
US9136931B2 (en) 2002-05-14 2015-09-15 Genghiscomm Holdings, LLC Cooperative wireless networks
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10142082B1 (en) 2002-05-14 2018-11-27 Genghiscomm Holdings, LLC Pre-coding in OFDM
US9628231B2 (en) 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10200227B2 (en) 2002-05-14 2019-02-05 Genghiscomm Holdings, LLC Pre-coding in multi-user MIMO
US8942082B2 (en) 2002-05-14 2015-01-27 Genghiscomm Holdings, LLC Cooperative subspace multiplexing in content delivery networks
AU2002310577A1 (en) * 2002-05-31 2003-12-19 Nokia Corporation A terminal, base station and method for a cellular network
AU2003291502A1 (en) * 2002-11-08 2004-06-03 Lyndale Trading Company Limited Adaptive broadband platforms and methods of operation
GB2396775B (en) * 2002-12-23 2005-04-13 Motorola Inc Method and apparatus for establishing direct communication for mobiles in a radio communication system
FR2852752B1 (fr) * 2003-03-17 2005-06-24 Oberthur Card Syst Sa Procede de communication entre diverses entites electroniques
JP3931860B2 (ja) * 2003-07-30 2007-06-20 アイシン精機株式会社 移動体通信装置
US7493080B2 (en) * 2003-09-22 2009-02-17 Cornell Research Foundation, Inc. Methods and systems for cooperative transmission in multi-hop ad-hoc networks
DE10344345B3 (de) * 2003-09-24 2005-05-12 Siemens Ag Verfahren zur Kommunikation in einem Adhoc-Funkkommunikationssystem
US7269435B2 (en) * 2003-12-30 2007-09-11 Motorola, Inc. System and method for facilitating communications in a network
US8959187B2 (en) * 2004-02-23 2015-02-17 Apple Inc. Method and system for proximity-based information retrieval and exchange in ad hoc networks
CN1922559A (zh) * 2004-02-28 2007-02-28 Abb研究有限公司 过程控制的设备布置
US11431386B1 (en) 2004-08-02 2022-08-30 Genghiscomm Holdings, LLC Transmit pre-coding
US11552737B1 (en) 2004-08-02 2023-01-10 Genghiscomm Holdings, LLC Cooperative MIMO
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US7668508B2 (en) * 2004-11-12 2010-02-23 Sony Corporation System and method for managing wireless connections in computer
US8090802B1 (en) * 2004-12-13 2012-01-03 At&T Mobility Ii Llc Smart super-distribution of rights-protected digital content
US20060234697A1 (en) * 2004-12-20 2006-10-19 Motorola, Inc. Diagnostics and self-healing in a wireless communications device based on peer-to-peer signaling and emulation
US8260322B2 (en) * 2005-02-15 2012-09-04 Trimble Navigation Limited Method for locating coverage gaps in wireless communication services
US20060270363A1 (en) * 2005-05-19 2006-11-30 Intel Corporation Method and apparatus for implementing cooperative diversity using partial channel knowledge
US8611275B2 (en) * 2005-08-17 2013-12-17 Intel Corporation Methods and apparatus for providing an integrated multi-hop routing and cooperative diversity system
US7751778B1 (en) * 2005-08-30 2010-07-06 Sprint Spectrum L.P. Method and system for increasing data transmission rates
KR100722878B1 (ko) * 2005-09-13 2007-05-30 엘지전자 주식회사 휴대 단말기의 데이터 수신 방법 및 그 장치
US7546120B1 (en) * 2005-10-14 2009-06-09 Sprint Spectrum L.P. Method and system for managing transmission of media to multiple subscribers
US20070135151A1 (en) * 2005-12-12 2007-06-14 Dendy Roger P Method and apparatus for cooperative diversity reception of wireless communication signals
US7130585B1 (en) * 2005-12-16 2006-10-31 Microsoft Corporation Unified object transfer for multiple wireless transfer mechanisms
US7941111B2 (en) * 2006-01-31 2011-05-10 Agilent Technologies, Inc. Method and system for detecting an RF signal
US8429300B2 (en) * 2006-03-06 2013-04-23 Lg Electronics Inc. Data transferring method
US20090133129A1 (en) * 2006-03-06 2009-05-21 Lg Electronics Inc. Data transferring method
CA2636002C (fr) * 2006-03-06 2016-08-16 Lg Electronics Inc. Procede de commande de transfert de donnees, procede de commande de transfert de contenus, procede d'acquisition d'informations relatives au traitement d'un contenu, et systeme detransfert de contenus
EP1873929A1 (fr) * 2006-06-30 2008-01-02 Siemens Aktiengesellschaft Procédé de transmission de données dans un système de communication, système de communication et terminal
US8798552B2 (en) * 2006-08-22 2014-08-05 Samsung Electronics Co., Ltd. Reconfigurable wireless transceiver
KR20080022476A (ko) * 2006-09-06 2008-03-11 엘지전자 주식회사 논컴플라이언트 컨텐츠 처리 방법 및 디알엠 상호 호환시스템
US8682317B2 (en) * 2006-09-29 2014-03-25 Motorola Solutions, Inc. System and method for cooperative scanning
US20080080440A1 (en) * 2006-09-30 2008-04-03 Yarvis Mark D Device interfaces to integrate cooperative diversity and mesh networking
JP2008092474A (ja) * 2006-10-04 2008-04-17 Matsushita Electric Ind Co Ltd 通信端末装置、サーバ及び無線通信システム
US20080107091A1 (en) * 2006-11-07 2008-05-08 Motorola, Inc. Broadcast efficiency in a multihop network
KR100848191B1 (ko) 2006-11-07 2008-07-24 재단법인서울대학교산학협력재단 이동 통신 시스템에서 협력적 다이버시티를 위한 파트너지정 방법
US9107081B1 (en) 2006-11-08 2015-08-11 The United States Of America As Represented By Secretary Of The Navy Method of maintaining an ad hoc communications network between a base and a mobile platform
US8849189B1 (en) * 2006-11-08 2014-09-30 The United States Of America As Represented By The Secretary Of The Navy Wireless, self-contained relay device
WO2008082281A1 (fr) * 2007-01-05 2008-07-10 Lg Electronics Inc. Méthode de transmission de ressources et méthode de fourniture d'informations.
KR100877412B1 (ko) 2007-01-31 2009-01-09 재단법인서울대학교산학협력재단 무선랜에서 도청기반 패킷전송 제어시스템 및 그 방법
JP2010507864A (ja) * 2007-02-16 2010-03-11 エルジー エレクトロニクス インコーポレイティド ドメイン管理方法及びドメインデバイス並びにプログラム
WO2008140268A2 (fr) * 2007-05-16 2008-11-20 Posdata Co., Ltd. Appareil et procédé de traitement de mimo collaborative
KR100905279B1 (ko) 2007-05-16 2009-06-30 포스데이타 주식회사 협력 다중입출력을 위한 데이터 전송 방법 및 장치
KR100945098B1 (ko) * 2007-06-19 2010-03-02 주식회사 포스코아이씨티 무선통신 시스템에서 ｃ-ｍｉｍｏ를 지원하기 위한 방법 및장치
KR20100044798A (ko) * 2007-06-29 2010-04-30 알까뗄 루슨트 중계국 및 기지국에서 데이터를 송신하는 방법들 및 장비들
KR101365565B1 (ko) * 2007-08-08 2014-02-21 포항공과대학교 산학협력단 공간 주파수 블록 부호화 신호 처리 시스템
KR100924967B1 (ko) * 2007-10-30 2009-11-04 포스데이타 주식회사 무선 통신 시스템에서 ｃｍｉｍｏ를 지원하는 방법 및 장치
KR101081732B1 (ko) 2007-12-05 2011-11-08 한국전자통신연구원 무선통신 시스템에서의 데이터 송수신 장치 및 방법
WO2009072825A2 (fr) * 2007-12-05 2009-06-11 Electronics And Telecommunications Research Institute Appareil et procédé pour émettre et recevoir des données dans un système de communication sans fil
KR101387532B1 (ko) * 2007-12-26 2014-04-21 엘지전자 주식회사 협력적 ｍｉｍｏ 수행을 위한 피드백 정보 전송방법
US8412244B2 (en) * 2007-12-28 2013-04-02 Sony Mobile Communications Ab Receive diversity and multiple input multiple output (MIMO) using multiple mobile devices
KR100991792B1 (ko) 2007-12-31 2010-11-04 엘지전자 주식회사 협력적 다중 입출력 방식 신호 송수신 방법
US8135394B1 (en) * 2008-01-03 2012-03-13 At&T Intellectual Property I, L.P. Computational communications service maintenance methods and systems
JP2009253352A (ja) * 2008-04-01 2009-10-29 Uniden Corp リピータ及び移動局
KR101498048B1 (ko) * 2008-05-02 2015-03-03 엘지전자 주식회사 협력적 ｍｉｍｏ를 사용하는 셀 경계 사용자를 위한 자원할당 방법
KR101486378B1 (ko) 2008-05-07 2015-01-26 엘지전자 주식회사 협력적 다중 입출력 안테나 이동 통신 시스템에서의 데이터송수신 방법
KR101504506B1 (ko) * 2008-06-27 2015-03-20 삼성전자주식회사 협력 다중 안테나 통신 방법
KR101241910B1 (ko) * 2008-07-07 2013-03-12 엘지전자 주식회사 다중 셀 환경에서 사운딩 채널을 이용한 협력적 ｍｉｍｏ 기법
KR101527009B1 (ko) * 2008-07-11 2015-06-18 엘지전자 주식회사 다중 셀 기반에서 멀티-셀 ｍｉｍｏ 적용 방법
KR100990285B1 (ko) 2008-07-23 2010-10-26 인하대학교 산학협력단 그룹 스캔을 이용한 타겟 기지국 채널 결정 방법
KR101470648B1 (ko) * 2008-09-24 2014-12-09 엘지전자 주식회사 다중 셀 협력적 무선통신 시스템에서 제어신호를 전송하는 방법
JP5608656B2 (ja) * 2008-09-26 2014-10-15 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） アクセス・ノードの上りリンク協力のための技法
KR101559797B1 (ko) * 2008-12-04 2015-10-26 엘지전자 주식회사 무선 통신 시스템에서 제어 정보 전송 방법
WO2010064839A2 (fr) * 2008-12-04 2010-06-10 Lg Electronics Inc. Procédé de transmission d'informations de contrôle dans un système de communication sans fil
WO2010085048A2 (fr) * 2009-01-21 2010-07-29 (주)엘지전자 Procédé et appareil pour la synchronisation inter-cellulaire dans un environnement multi-cellulaire
KR101800294B1 (ko) 2009-04-02 2017-12-20 삼성전자주식회사 다중 셀 통신 시스템에서 셀 가장자리 사용자의 에러를 최소화하기 위한 장치 및 방법
KR20100138263A (ko) * 2009-06-24 2010-12-31 주식회사 팬택 적응형 순환 지연 다이버서티를 이용한 다중 포인트 협력형송수신 방법 및 그를 이용한 시스템측 장치와 수신장치, 협력형 기지국 세트 결정 방법
KR101590198B1 (ko) * 2009-07-30 2016-02-15 엘지전자 주식회사 무선 통신 시스템에 있어서 다중 셀 협력 방법
US8675482B1 (en) 2009-08-05 2014-03-18 Exelis Inc. Method and apparatus for cooperative communications between groups of communication units
JP5229166B2 (ja) * 2009-09-03 2013-07-03 富士通株式会社 通信方法、中継装置、端末装置および基地局
JP5677302B2 (ja) * 2009-09-09 2015-02-25 レノボ・イノベーションズ・リミテッド（香港） 無線通信装置及び無線通信方法
WO2011060589A1 (fr) * 2009-11-23 2011-05-26 Alcatel-Lucent Shanghai Bell Co., Ltd. Communications en coopération dans des réseaux cellulaires
WO2011096747A2 (fr) 2010-02-02 2011-08-11 Lg Electronics Inc. Procédé de rétroaction pour l'alignement du brouillage dans un réseau sans fil
KR101275170B1 (ko) * 2011-10-19 2013-06-18 국방과학연구소 분산 무선 송수신 시스템 및 확장 무선 네트워크
US8942119B1 (en) * 2011-11-15 2015-01-27 Sprint Spectrum L.P. Determining a burstiness profile of a wireless communication system
US8942715B2 (en) * 2012-08-02 2015-01-27 Apple Inc. Distributed computing in a wireless communication system
US9058620B1 (en) * 2014-01-26 2015-06-16 Joingo, Llc System and method for communicating between a mobile communication device and a gaming device
US12224860B1 (en) 2014-01-30 2025-02-11 Genghiscomm Holdings, LLC Linear coding in decentralized networks
US9762338B2 (en) * 2014-02-24 2017-09-12 Echostar Technologies L.L.C. Emergency responder systems
US10567068B2 (en) * 2015-07-12 2020-02-18 Lg Electronics Inc. Method for transmitting or receiving D2D signal in wireless communication system and device therefor
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
CN111566499A (zh) * 2018-04-13 2020-08-21 华为技术有限公司 用于确定目标用户设备的位置的设备和方法
US11917604B2 (en) 2019-01-25 2024-02-27 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US12206535B1 (en) 2018-06-17 2025-01-21 Tybalt, Llc Artificial neural networks in wireless communication systems
US10694559B2 (en) 2018-07-09 2020-06-23 Google Llc Fifth generation new radio backhaul and access
EP3881440A1 (fr) 2018-12-28 2021-09-22 Google LLC Ensemble de coordination d'équipement utilisateur pour un réseau sans fil
WO2020142532A1 (fr) 2019-01-02 2020-07-09 Google Llc Agrégation d'ensembles de coordination actifs multiples pour gestion de mobilité
EP3915236A4 (fr) 2019-01-25 2023-05-24 Genghiscomm Holdings, LLC Accès multiple orthogonal, et accès multiple non orthogonal
US12177821B2 (en) 2019-01-28 2024-12-24 Google Llc Dynamic carrier subband operation for active coordination sets
CN113330806B (zh) 2019-02-21 2024-08-23 谷歌有限责任公司 用于使用非授权频带的无线网络的用户设备协调集合
WO2020186097A1 (fr) 2019-03-12 2020-09-17 Google Llc Balayage de faisceau d'ensemble de coordination d'équipement utilisateur
US11503610B2 (en) 2019-04-02 2022-11-15 Google Llc User equipment coordination for interference cancelation
US10893572B2 (en) 2019-05-22 2021-01-12 Google Llc User-equipment-coordination set for disengaged mode
WO2020242898A1 (fr) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Accès multiple non orthogonal
EP3957130B1 (fr) 2019-05-30 2024-10-30 Google LLC Connectivité double avec équipement utilisateur de cellule secondaire
CN112567880B (zh) 2019-07-25 2024-08-09 谷歌有限责任公司 用户设备协调集重新分组
US11350439B2 (en) 2019-08-13 2022-05-31 Google Llc User-equipment-coordination-set control aggregation
EP4005101B1 (fr) 2019-09-19 2023-12-20 Google LLC Recherche de faisceau améliorée pour ensembles de coordination actifs
CN114175515A (zh) 2019-09-19 2022-03-11 谷歌有限责任公司 用户设备协调集合选择性参加

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233626A (en) * 1992-05-11 1993-08-03 Space Systems/Loral Inc. Repeater diversity spread spectrum communication system
FI97593C (fi) * 1993-12-02 1997-01-10 Nokia Telecommunications Oy Menetelmä suorakanavalla liikennöivän tilaaja-aseman hallitsemiseksi radiojärjestelmässä, radiojärjestelmä ja tilaaja-asema
US6201961B1 (en) * 1996-09-13 2001-03-13 Globalstar L. P. Use of reference phone in point-to-point satellite communication system
US6069896A (en) * 1996-10-15 2000-05-30 Motorola, Inc. Capability addressable network and method therefor
US5995500A (en) * 1997-07-18 1999-11-30 Telefonaktiebolaget Lm Ericsson Method and apparatus for direct communication between mobile stations
US6289218B1 (en) * 1998-06-11 2001-09-11 Winbond Electronics Corporation Method for communicating handsets
US6341222B1 (en) * 1998-11-04 2002-01-22 Motorola, Inc. Method and apparatus for performing selection and distribution in a communication system

Also Published As

Publication number Publication date
CN1207931C (zh) 2005-06-22
US6665521B1 (en) 2003-12-16
ES2282282T3 (es) 2007-10-16
CN1448031A (zh) 2003-10-08
EP1317862B1 (fr) 2007-02-28
EP1317862A4 (fr) 2004-04-07
WO2002015613A1 (fr) 2002-02-21
DE60126963T2 (de) 2007-11-22
EP1317862A1 (fr) 2003-06-11
ATE355685T1 (de) 2006-03-15
DE60126963D1 (de) 2007-04-12

Similar Documents

Publication Publication Date Title
AU2001283131A1 (en) Method and apparatus for cooperative diversity
WO2007050833A3 (fr) Procede et appareil destines a transmettre et recevoir un message activesetcomplete dans des systemes de communication sans fil
MY134106A (en) A mobile communication system
AU2001289561A1 (en) Method for transmitting signals in a radio communications system
EP1742411B8 (fr) Procédé et appareil pour permettre l'authentification dans un système de communication mobile.
WO2003003756A3 (fr) Procedes et dispositif d'assistance aux communications de groupe
AU5149599A (en) Method for controlling a subscriber identity module (sim) in mobile radio telephone systems
AU2001252313A1 (en) Data packet numbering in packet-switched data transmission
GB2408430A (en) Cellular communications systems
AU5238100A (en) Communication system and method
AU2003277334A1 (en) System and method for tracking the location of multiple mobile radio transceiver units
WO2003079708A8 (fr) Detection d'un noeud cache dans un reseau local sans fil
AU2871000A (en) Method and system using transmit diversity techniques
CA2388336A1 (fr) Appareil et procede d'emission en diversite a l'aide d'au moins deux antennes
EP1202593A4 (fr) Appareil terminal de communication et procede de radiocommunication
AU5832700A (en) Method for transmitting a sequence of symbols
ATE304762T1 (de) Kommunikationssystem
AU2003226590A1 (en) Wireless communications arrangements with location based services
CA2310235A1 (fr) Dispositif et procede permettant d'effectuer une synchronisation de trame a l'aide d'un canal de synchronisation dans un systeme de communications mobile
EP1162765A3 (fr) Dispositif et méthode pour réduire le temps d'attente et de tamponnage dans des systèmes de communications à accès multiple
WO2001076177A3 (fr) Procede et appareil permettant a une application de station mobile d'identifier un evenement specifie
WO2002082733A1 (fr) Systeme de lan radio, procede de commande de systeme de lan radio et programme de commande
GB2378092B (en) Delivery of broadcast information to a mobile station in a radio communication system
CA2306128A1 (fr) Procede et systeme de transmission d'une communication de donnees provenant d'une unite de communication appelante
AU2001258312A1 (en) Macrodiversity system with signal combining in the base station