DE602006019220D1 - Verfahren und vorrichtung zur mehrträgerkommunikationsverwaltung in einem drahtlosen kommunikationssystem - Google Patents

Verfahren und vorrichtung zur mehrträgerkommunikationsverwaltung in einem drahtlosen kommunikationssystem

Info

Publication number
DE602006019220D1
DE602006019220D1 DE602006019220T DE602006019220T DE602006019220D1 DE 602006019220 D1 DE602006019220 D1 DE 602006019220D1 DE 602006019220 T DE602006019220 T DE 602006019220T DE 602006019220 T DE602006019220 T DE 602006019220T DE 602006019220 D1 DE602006019220 D1 DE 602006019220D1
Authority
DE
Germany
Prior art keywords
carrier
wireless communication
communication system
antenna module
feed
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.)
Active
Application number
DE602006019220T
Other languages
English (en)
Inventor
Lorenzo Casaccia
Durga Prasad Malladi
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37070334&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006019220(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of DE602006019220D1 publication Critical patent/DE602006019220D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE602006019220T 2005-04-04 2006-04-04 Verfahren und vorrichtung zur mehrträgerkommunikationsverwaltung in einem drahtlosen kommunikationssystem Active DE602006019220D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66843705P 2005-04-04 2005-04-04
US11/394,450 US7957351B2 (en) 2005-04-04 2006-03-30 Method and apparatus for management of multi-carrier communications in a wireless communication system
PCT/US2006/012502 WO2006107965A1 (en) 2005-04-04 2006-04-04 Method and apparatus for management of multi-carrier communications in a wireless communication system

Publications (1)

Publication Number Publication Date
DE602006019220D1 true DE602006019220D1 (de) 2011-02-10

Family

ID=37070334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006019220T Active DE602006019220D1 (de) 2005-04-04 2006-04-04 Verfahren und vorrichtung zur mehrträgerkommunikationsverwaltung in einem drahtlosen kommunikationssystem

Country Status (17)

Country Link
US (2) US7957351B2 (de)
EP (2) EP1869800B1 (de)
JP (2) JP4723636B2 (de)
KR (1) KR100972109B1 (de)
CN (2) CN102647222B (de)
AT (1) ATE493804T1 (de)
AU (1) AU2006231514B2 (de)
BR (1) BRPI0610662B1 (de)
CA (1) CA2604847C (de)
DE (1) DE602006019220D1 (de)
ES (1) ES2626647T3 (de)
IL (1) IL186476A0 (de)
MX (1) MX2007012398A (de)
NO (1) NO20075537L (de)
NZ (4) NZ579426A (de)
RU (1) RU2367090C2 (de)
WO (1) WO2006107965A1 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9026070B2 (en) 2003-12-18 2015-05-05 Qualcomm Incorporated Low-power wireless diversity receiver with multiple receive paths
US7957351B2 (en) * 2005-04-04 2011-06-07 Qualcomm Incorporated Method and apparatus for management of multi-carrier communications in a wireless communication system
US7580713B2 (en) * 2005-05-12 2009-08-25 Motorola, Inc. Apparatus and method for establishing an active set of carriers for a receiver
US8169953B2 (en) * 2005-05-17 2012-05-01 Qualcomm Incorporated Method and apparatus for wireless multi-carrier communications
US9450665B2 (en) 2005-10-19 2016-09-20 Qualcomm Incorporated Diversity receiver for wireless communication
JP5065609B2 (ja) * 2006-03-20 2012-11-07 株式会社エヌ・ティ・ティ・ドコモ 基地局、移動局および伝搬路測定用信号の送信制御方法
GB0607362D0 (en) * 2006-04-12 2006-05-24 Siemens Ag A method of indicating mobile station capability to a network
JP4915171B2 (ja) * 2006-08-11 2012-04-11 富士通株式会社 通信端末装置および通信方法
RU2454017C2 (ru) * 2006-11-01 2012-06-20 Квэлкомм Инкорпорейтед Совместное использование схем мультиплексирования с несколькими несущими и с одной несущей для беспроводной связи
US20080151871A1 (en) * 2006-12-22 2008-06-26 Nokia Corporation Power-Efficient Multi-Branch Reception
US8515494B2 (en) * 2007-01-13 2013-08-20 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Highly configurable radio frequency (RF) module
CN103346831B (zh) * 2007-01-13 2017-10-10 三星电子株式会社 无线通信系统中利用多个频带发送及接收信号的方法和系统
GB2448481A (en) * 2007-01-30 2008-10-22 Siemens Ag Dual Mode Mobile Communications Device and its Operation in Diversity Modes.
JP5238233B2 (ja) * 2007-11-30 2013-07-17 富士通モバイルコミュニケーションズ株式会社 無線受信装置および無線受信方法
US8086195B2 (en) * 2008-02-22 2011-12-27 Motorola Mobility, Inc. Communication unit and method of operation therefor
ES2659206T3 (es) 2008-03-25 2018-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Temporización de portadoras de componente en redes inalámbricas multi-portadoras
US8520559B2 (en) * 2008-04-02 2013-08-27 Alcatel Lucent Method for routing via access terminals
US8498249B2 (en) 2008-05-05 2013-07-30 Mediatek Inc. Method of network entry in OFDM multi-carrier wireless communications systems
US20090279461A1 (en) * 2008-05-12 2009-11-12 Rao Sudarshan A Access terminal router implementation on enhanced HRPD
US20090285133A1 (en) * 2008-05-16 2009-11-19 Rao Sudarshan A Method for over-the-air base station management via access terminal relay
EP2136481B1 (de) * 2008-06-18 2013-05-29 Vodafone Group PLC Duales Abwärtsstreckenträgersystem und Verfahren
US8184599B2 (en) * 2008-06-23 2012-05-22 Qualcomm Incorporated Management of UE operation in a multi-carrier communication system
ES2334094B1 (es) * 2008-07-15 2011-02-14 Vodafone España, S.A.U. Metodo para optimizar portadoras de frecuencia de enlace descendente y enlace ascendente.
US8687545B2 (en) * 2008-08-11 2014-04-01 Qualcomm Incorporated Anchor carrier in a multiple carrier wireless communication system
CN101730313A (zh) * 2008-10-10 2010-06-09 中国移动通信集团公司 多载波移动通信系统中的通信方法、基站以及通信系统
JP5436562B2 (ja) * 2008-10-15 2014-03-05 エルジー エレクトロニクス インコーポレイティド マルチキャリア通信システムにおけるマルチキャリア情報送受信方法及び装置
EP2340639A4 (de) * 2008-10-31 2016-06-08 Unwired Planet Internat Ltd Verfahren und anordnung in einem mehrträger-kommunikationsnetzwerksystem
US9019902B2 (en) * 2008-11-11 2015-04-28 Qualcomm Incorporated Channel quality feedback in multicarrier systems
CN101754394B (zh) 2008-12-10 2012-01-04 华为技术有限公司 用户设备、资源确定方法、资源上报方法及资源分配系统
US8102929B2 (en) * 2009-02-12 2012-01-24 Qualcomm Incorporated Low power ultra wideband transceiver
CN103974432B (zh) * 2009-04-24 2017-11-17 联发科技股份有限公司 载波分配方法和移动站
CN102461031B (zh) * 2009-06-12 2015-02-04 Lg电子株式会社 宽带无线接入系统中管理载波的方法
WO2010143925A2 (ko) * 2009-06-12 2010-12-16 엘지전자 주식회사 광대역 무선 접속시스템에서 효율적인 캐리어 관리 방법
KR101706945B1 (ko) * 2009-06-12 2017-02-15 엘지전자 주식회사 광대역 무선 접속시스템에서 효율적인 캐리어 관리 방법
JPWO2010146673A1 (ja) * 2009-06-17 2012-11-29 富士通株式会社 通信装置、通信システム、通信方法および端末装置
BRPI1016091A2 (pt) 2009-06-17 2017-07-18 Ericsson Telefon Ab L M "método para programar transmissões de dados entre um terminal móvel e uma estação base em uma rede de comunicação sem fio, terminal móvel, programa de computador, e, meio legível por computador."
KR20110011517A (ko) * 2009-07-28 2011-02-08 엘지전자 주식회사 다중반송파 지원 광대역 무선 통신 시스템에서의 반송파 관리 절차 수행 방법 및 장치
US8848623B2 (en) * 2009-08-21 2014-09-30 Blackberry Limited System and method for channel timing offset
US8848601B2 (en) * 2009-08-21 2014-09-30 Blackberry Limited System and method for carrier activation
GB2472978A (en) * 2009-08-24 2011-03-02 Vodafone Plc A multi-antenna receiver is switched between receiver diversity mode and carrier aggregation mode on the basis of network or/and terminal parameters
JP5515559B2 (ja) 2009-09-25 2014-06-11 ソニー株式会社 通信システム、基地局、および通信装置
KR101699860B1 (ko) * 2009-10-01 2017-01-25 삼성전자주식회사 셀룰러 무선 통신시스템에서 단말의 반송파 결합 활성화 여부를 지시하는 방법 및 장치
WO2011043392A1 (ja) * 2009-10-06 2011-04-14 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置
US9559829B2 (en) * 2009-11-04 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Signaling for flexible carrier aggregation
KR101512388B1 (ko) 2010-01-08 2015-04-16 인터디지탈 패튼 홀딩스, 인크 다수의 업링크 캐리어와의 시간 정렬 유지
WO2011102686A2 (en) * 2010-02-21 2011-08-25 Lg Electronics Inc. Method for managing carrier aggregation sets,and related devices
KR101265646B1 (ko) * 2010-02-24 2013-05-24 엘지전자 주식회사 멀티 캐리어 시스템에서 상향링크 피드백 채널을 통해 캐리어의 하향링크에 대한 상향링크 피드백 정보를 전송하기 위한 방법 및 장치
US8767608B2 (en) * 2010-05-13 2014-07-01 Samsung Electronics Co., Ltd. Method and apparatus to enable switching between two carriers in a cellular communication network
CN102378363B (zh) * 2010-08-11 2016-03-16 北京三星通信技术研究有限公司 多载波技术中进行载波转换的方法
US9107118B2 (en) * 2010-10-21 2015-08-11 Google Technology Holdings LLC Method for signaling a mobile wireless device to switch to a preset carrier in a multi-carrier 4G network
US8873515B2 (en) * 2011-04-05 2014-10-28 Qualcomm Incorporated Dynamic receive diversity switching
US9178669B2 (en) 2011-05-17 2015-11-03 Qualcomm Incorporated Non-adjacent carrier aggregation architecture
GB2491887B (en) 2011-06-16 2014-04-16 Broadcom Corp Multicarrier communication support
US9252827B2 (en) 2011-06-27 2016-02-02 Qualcomm Incorporated Signal splitting carrier aggregation receiver architecture
US9154179B2 (en) 2011-06-29 2015-10-06 Qualcomm Incorporated Receiver with bypass mode for improved sensitivity
US12081243B2 (en) 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
US8892057B2 (en) * 2011-08-23 2014-11-18 Rf Micro Devices, Inc. Carrier aggregation radio system
US9301130B2 (en) 2011-11-07 2016-03-29 Intel Deutschland Gmbh Base station, method for controlling a communication terminal, communication terminal and method for operating a communication terminal
US8774334B2 (en) 2011-11-09 2014-07-08 Qualcomm Incorporated Dynamic receiver switching
JP6041498B2 (ja) * 2012-02-03 2016-12-07 株式会社Ｎｔｔドコモ 移動通信方法、無線基地局及び移動局
US9172402B2 (en) 2012-03-02 2015-10-27 Qualcomm Incorporated Multiple-input and multiple-output carrier aggregation receiver reuse architecture
US9362958B2 (en) 2012-03-02 2016-06-07 Qualcomm Incorporated Single chip signal splitting carrier aggregation receiver architecture
GB2500392B (en) * 2012-03-19 2014-05-14 Broadcom Corp Filtering
US8737252B2 (en) * 2012-03-28 2014-05-27 Qualcomm Incorporated Method and apparatus for multicarrier coverage diversity
EP3174211A1 (de) * 2012-03-30 2017-05-31 Intel Corporation Systeme zur kommunikation mithilfe mehrerer frequenzbänder in einem drahtlosen netzwerk
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US8837454B2 (en) * 2012-05-08 2014-09-16 Broadcom Corporation Simultaneous multiband operation of a MIMO communication device
US9154356B2 (en) 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9867194B2 (en) 2012-06-12 2018-01-09 Qualcomm Incorporated Dynamic UE scheduling with shared antenna and carrier aggregation
US9300420B2 (en) 2012-09-11 2016-03-29 Qualcomm Incorporated Carrier aggregation receiver architecture
US9543903B2 (en) 2012-10-22 2017-01-10 Qualcomm Incorporated Amplifiers with noise splitting
US8995591B2 (en) 2013-03-14 2015-03-31 Qualcomm, Incorporated Reusing a single-chip carrier aggregation receiver to support non-cellular diversity
CN104471997B (zh) 2013-06-27 2019-01-18 华为技术有限公司 载波切换方法、基站和用户设备
CN105323807B (zh) * 2014-08-01 2019-01-25 电信科学技术研究院 一种进行切换的方法和设备
CN104659909A (zh) * 2014-09-24 2015-05-27 深圳友讯达科技股份有限公司 通信设备及通信系统
CN106603109B (zh) * 2015-10-15 2019-12-10 中兴通讯股份有限公司 载波聚合方法及终端
US10177722B2 (en) 2016-01-12 2019-01-08 Qualcomm Incorporated Carrier aggregation low-noise amplifier with tunable integrated power splitter
CN110167075A (zh) * 2019-05-23 2019-08-23 武汉恒泰通技术有限公司 一种基于5g网络多域协同无线资源管理系统及方法
US10720953B1 (en) 2019-05-30 2020-07-21 Shure Acquisition Holdings, Inc. Scalable diversity deployment for wide tuning range transceiver
CN114096004B (zh) * 2020-08-24 2024-03-26 中国电信股份有限公司 用于多天线载波的控制方法及装置
CN114430571A (zh) * 2020-10-29 2022-05-03 中国电信股份有限公司 通信方法、系统以及基站和终端
CN115086108B (zh) * 2022-06-02 2023-05-19 广东电网有限责任公司 一种载波通信网关

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290045A (ja) 1985-10-16 1987-04-24 Kokusai Denshin Denwa Co Ltd <Kdd> Ｆｄｍａ通信方式における周波数割当方式
JPH01155738A (ja) 1987-12-11 1989-06-19 Mitsubishi Electric Corp データ伝送方式
SE516173C2 (sv) 1993-02-16 2001-11-26 Ericsson Telefon Ab L M Anordning för telekommunikation
JP3035108B2 (ja) 1993-04-02 2000-04-17 株式会社東芝 並列演算処理装置
US6256290B1 (en) 1996-09-13 2001-07-03 Lucent Technologies, Inc. Multi-carrier CDMA transmission system with frequency and transmit diversity
JP3242856B2 (ja) * 1997-02-17 2001-12-25 シャープ株式会社 スペクトル直接拡散通信システム
FR2765063B1 (fr) * 1997-06-23 1999-09-24 Alsthom Cge Alcatel Station de base a diversite d'antennes pour l'emission de canaux unidirectionnels, et procede correspondant d'emission d'un canal unidirectionnel par une station de base
JP2953441B2 (ja) * 1997-07-29 1999-09-27 日本電気株式会社 移動データ通信システム
KR100308900B1 (ko) * 1998-05-13 2001-11-15 윤종용 송신다이버시티를지원하는이동통신시스템에서의핸드오프수행장치및방법
JP2000036702A (ja) * 1998-07-21 2000-02-02 Hitachi Ltd 無線端末
JP2000069030A (ja) 1998-08-21 2000-03-03 Nippon Telegr & Teleph Corp <Ntt> マルチキャリアネットワーク管理方法
US6847658B1 (en) * 1998-12-10 2005-01-25 Qualcomm, Incorporated Demultiplexer for channel interleaving
GB9908675D0 (en) 1999-04-15 1999-06-09 British Broadcasting Corp Diversity reception method and diversity receivers
EP1069707A1 (de) * 1999-07-13 2001-01-17 Motorola, Inc. Sende-Diversity-Sender und -Empfänger für Radio-Kommunikationssystem
ATE335333T1 (de) * 2000-02-18 2006-08-15 Nokia Corp Kommunikationssystem mit halbraten datenkanälen
AU2000238190A1 (en) 2000-04-07 2001-10-23 Nokia Corporation Multi-antenna transmission method and system
JP4380015B2 (ja) 2000-04-11 2009-12-09 ソニー株式会社 無線通信システム、無線基地局装置、無線移動局装置及び無線通信方法
US6539209B1 (en) * 2000-05-30 2003-03-25 Lucent Technologies Inc. Code-division, multiple-access base station having transmit diversity
GB2364210A (en) 2000-06-30 2002-01-16 Nokia Oy Ab Diversity receiver and method of receiving a multi carrier signal
US7639597B2 (en) * 2000-07-19 2009-12-29 Steve J Shattil Method and apparatus for transmitting signals having a carrier-interferometry architecture
US6898441B1 (en) * 2000-09-12 2005-05-24 Lucent Technologies Inc. Communication system having a flexible transmit configuration
CN1175609C (zh) * 2000-10-12 2004-11-10 中兴通讯股份有限公司 多载波软件无线电收发信机及其提高智能天线性能的方法
KR100392643B1 (ko) * 2000-12-07 2003-07-23 에스케이 텔레콤주식회사 듀얼모드 단말기의 이동성 지원을 위한 핸드오프 결정지원 방법
FR2818864B1 (fr) * 2000-12-21 2003-04-04 Cit Alcatel Procede pour reporter des informations de capacite d'acces radio d'une station mobile, a un reseau de radiocommunications mobiles en mode paquet
US7167526B2 (en) * 2001-06-07 2007-01-23 National Univ. Of Singapore Wireless communication apparatus and method
EP1283614A1 (de) * 2001-08-10 2003-02-12 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Kanalschätzung in einem Mehrträger-Übertragungssystem mit Sende-Diversity
JP2003087023A (ja) * 2001-09-13 2003-03-20 Toshiba Corp 無線通信アンテナを内蔵した携帯型情報機器
US7392051B2 (en) * 2001-10-17 2008-06-24 Nokia Corporation Handover method
EP1309103A1 (de) * 2001-10-31 2003-05-07 Nokia Corporation Antennensystem zum Funkbetrieb für GSM/WLAN
FR2832897B1 (fr) * 2001-11-23 2004-02-27 Evolium Sas Procede pour le changement de cellule dans un systeme cellulaire de radiocommunications mobiles en mode paquet
US20030108087A1 (en) * 2001-12-06 2003-06-12 Itzhak Shperling Method and base station for providing transmit diversity
FR2835369B1 (fr) 2002-01-31 2005-09-30 Evolium Sas Station de base pour systeme de telecommunication
JP3900413B2 (ja) 2002-02-14 2007-04-04 Ｋｄｄｉ株式会社 映像情報伝送方式およびプログラム
US6826391B2 (en) * 2002-03-15 2004-11-30 Nokia Corporation Transmission and reception antenna system for space diversity reception
US7042858B1 (en) * 2002-03-22 2006-05-09 Jianglei Ma Soft handoff for OFDM
JP4178501B2 (ja) * 2002-05-21 2008-11-12 日本電気株式会社 アンテナ送受信システム
US7095709B2 (en) * 2002-06-24 2006-08-22 Qualcomm, Incorporated Diversity transmission modes for MIMO OFDM communication systems
US7340236B2 (en) * 2002-08-07 2008-03-04 Texas Instruments Incorporated System for operational coexistence of wireless communication technologies
US6896441B1 (en) * 2002-08-14 2005-05-24 Lockheed Martin Corporation Automated latching device with active damping
JP2004104340A (ja) 2002-09-06 2004-04-02 Matsushita Electric Ind Co Ltd 無線受信方法、無線送信方法、および無線受信装置
US7397864B2 (en) * 2002-09-20 2008-07-08 Nortel Networks Limited Incremental redundancy with space-time codes
JP3672196B2 (ja) * 2002-10-07 2005-07-13 松下電器産業株式会社 アンテナ装置
US20040152458A1 (en) * 2003-01-30 2004-08-05 Ari Hottinen Data transfer method in mobile communication system and mobile communication system
US7388847B2 (en) * 2003-08-18 2008-06-17 Nortel Networks Limited Channel quality indicator for OFDM
US7120395B2 (en) * 2003-10-20 2006-10-10 Nortel Networks Limited MIMO communications
KR100592767B1 (ko) * 2003-12-26 2006-06-26 한국전자통신연구원 개선된 전력증폭기 효율을 가진 듀얼 안테나 다이버시티송신기 및 시스템
FI20040216A0 (fi) * 2004-02-12 2004-02-12 Nokia Corp Menetelmä, järjestelmä ja tietokoneohjelma radioresurssien allokoimiseksi TDMA solukkoviestijärjestelmässä
US20050202791A1 (en) * 2004-03-10 2005-09-15 Krause David J. Operating mode extensions in wireless communications networks
WO2005096532A1 (en) * 2004-03-31 2005-10-13 Nortel Networks Limited Adaptive scheduling of voice traffic in a multi-carrier communication environment
US7408909B2 (en) * 2004-04-28 2008-08-05 Intel Corporation Method and apparatus to enable multiple receivers
US7263335B2 (en) * 2004-07-19 2007-08-28 Purewave Networks, Inc. Multi-connection, non-simultaneous frequency diversity in radio communication systems
EP2427011B1 (de) * 2004-10-15 2014-08-27 Apple Inc. Kommunikationsressourcenzuweisungsverfahren
FI20055001A0 (fi) * 2005-01-03 2005-01-03 Nokia Corp Ylälinkin tiedonsiirto GSM/EDGE-järjestelmässä
US7890133B2 (en) * 2005-02-09 2011-02-15 Research In Motion Limited Mobile wireless communications device providing pattern/frequency control features and related methods
US7957351B2 (en) 2005-04-04 2011-06-07 Qualcomm Incorporated Method and apparatus for management of multi-carrier communications in a wireless communication system

Also Published As

Publication number Publication date
BRPI0610662A2 (pt) 2010-07-13
NO20075537L (no) 2007-11-01
RU2007140904A (ru) 2009-05-20
KR100972109B1 (ko) 2010-07-23
MX2007012398A (es) 2007-12-13
EP2187535A2 (de) 2010-05-19
EP2187535A3 (de) 2010-06-16
IL186476A0 (en) 2008-01-20
EP1869800A1 (de) 2007-12-26
NZ579428A (en) 2009-11-27
US8755357B2 (en) 2014-06-17
KR20070118284A (ko) 2007-12-14
JP2008537672A (ja) 2008-09-18
JP4723636B2 (ja) 2011-07-13
CN101185260A (zh) 2008-05-21
WO2006107965A1 (en) 2006-10-12
NZ579427A (en) 2009-11-27
EP1869800B1 (de) 2010-12-29
CN102647222B (zh) 2015-01-14
CN102647222A (zh) 2012-08-22
US20060221894A1 (en) 2006-10-05
BRPI0610662B1 (pt) 2022-04-05
EP2187535B1 (de) 2017-03-01
US20110211533A1 (en) 2011-09-01
JP2011139477A (ja) 2011-07-14
AU2006231514A1 (en) 2006-10-12
JP5231584B2 (ja) 2013-07-10
NZ562272A (en) 2009-11-27
RU2367090C2 (ru) 2009-09-10
CA2604847C (en) 2012-03-13
AU2006231514B2 (en) 2009-10-01
NZ579426A (en) 2009-11-27
CA2604847A1 (en) 2006-10-12
ES2626647T3 (es) 2017-07-25
ATE493804T1 (de) 2011-01-15
CN101185260B (zh) 2012-08-08
US7957351B2 (en) 2011-06-07

Similar Documents

Publication Publication Date Title
DE602006019220D1 (de) Verfahren und vorrichtung zur mehrträgerkommunikationsverwaltung in einem drahtlosen kommunikationssystem
EP4333322A3 (de) Vorrichtung und verfahren zur strahlverwaltung in einem drahtloskommunikationssystem
DE60306430D1 (de) Vorrichtung und verfahren zur verwendung van strahlformung und sende-diversität mit geschlossenem regelkreis in einem mehrfachstrahl-antennensystem
WO2009154415A3 (en) Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal
HK1136706A1 (en) A transmission control method, base station, mobile unit and communication system for delay diversity
ATE451808T1 (de) Datenkommunikationsvorrichtung mit mehreren antennen
RU2014123665A (ru) Способ управления передачей, передающее устройство и принимающее устройство для системы беспроводной связи
EA201070396A1 (ru) Система беспроводной связи, устройство базовой станции и устройство мобильной станции
GB2408430B (en) Cellular communications systems
WO2010101345A3 (en) Signal transmission method and system for transmitting signal by using interference control method and/or transmission power control method
WO2010131933A3 (ko) 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
EA200901117A1 (ru) Устройство связи и способ связи
RU2013105754A (ru) Способ и аппарат для передачи и приема опорного сигнала в системе беспроводной связи
TW200707941A (en) Radio communication device, and radio communication method
ATE367061T1 (de) Schnittstelle, vorrichtung und verfahren zur kommunikation zwischen einem funkgeräte- steuerknoten und einem fernfunkgeräte-knoten in einer funk-basisstation
TW200713919A (en) Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
ATE428229T1 (de) Verringerung von funkkanalstírung einer gemeinsam benutzten abwartsstrecke durch senden zu mehreren mobilen einrichtungen unter verwendung mehrere antennenstrahlen
WO2009041040A1 (ja) 無線通信システム、無線基地局装置、及び送信制御方法
EA201270029A1 (ru) Устройство мобильной станции, устройство базовой станции, система связи, способ связи и управляющая программа
DE502005007038D1 (de) Verfahren zur signalübertragung in einem funk-kommunikationssystem
DE602005027336D1 (de) Verfahren und vorrichtung mit bandbreitenschaltung in einem kommunikationssystem
WO2010077041A3 (en) Method and apparatus for transmission of sounding reference signal in uplink wireless communication system with muti-carrier transmission scheme
DE502006008254D1 (de) Verfahren und vorrichtung zum deaktivieren von mobilfunkstationen
DE602004017455D1 (de) Verfahren und vorrichtung zum steuern einer rundstrahlkommunikationsdatenrate in einem drahtloskommunikationssystem
DE602006001843D1 (de) Bereitstellen von zell-interner Zugangsendgeräte-Registrierung in einem Funk-Kommunikationssystem