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DE602004001700D1 - Verfahren zum Übertragen von Kanalqualitäts-Information und Leistungszuteilung in drahtlosen Kommunikationssystemen - Google Patents

Verfahren zum Übertragen von Kanalqualitäts-Information und Leistungszuteilung in drahtlosen Kommunikationssystemen

Info

Publication number
DE602004001700D1
DE602004001700D1 DE602004001700T DE602004001700T DE602004001700D1 DE 602004001700 D1 DE602004001700 D1 DE 602004001700D1 DE 602004001700 T DE602004001700 T DE 602004001700T DE 602004001700 T DE602004001700 T DE 602004001700T DE 602004001700 D1 DE602004001700 D1 DE 602004001700D1
Authority
DE
Germany
Prior art keywords
channel quality
wireless communication
quality information
communication systems
information
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
DE602004001700T
Other languages
English (en)
Other versions
DE602004001700T2 (de
Inventor
Ullah Khan Farooq
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 of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE602004001700D1 publication Critical patent/DE602004001700D1/de
Application granted granted Critical
Publication of DE602004001700T2 publication Critical patent/DE602004001700T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/48TPC being performed in particular situations during retransmission after error or non-acknowledgment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE602004001700T 2003-03-14 2004-02-20 Verfahren zum Übertragen von Kanalqualitäts-Information und Leistungszuteilung in drahtlosen Kommunikationssystemen Expired - Lifetime DE602004001700T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/387,866 US20040179493A1 (en) 2003-03-14 2003-03-14 Methods of transmitting channel quality information and power allocation in wireless communication systems
US387866 2003-03-14

Publications (2)

Publication Number Publication Date
DE602004001700D1 true DE602004001700D1 (de) 2006-09-14
DE602004001700T2 DE602004001700T2 (de) 2007-10-04

Family

ID=32771618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004001700T Expired - Lifetime DE602004001700T2 (de) 2003-03-14 2004-02-20 Verfahren zum Übertragen von Kanalqualitäts-Information und Leistungszuteilung in drahtlosen Kommunikationssystemen

Country Status (7)

Country Link
US (1) US20040179493A1 (de)
EP (1) EP1458118B1 (de)
JP (1) JP2004282744A (de)
KR (1) KR20040081060A (de)
CN (1) CN1531238A (de)
AT (1) ATE335317T1 (de)
DE (1) DE602004001700T2 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7640373B2 (en) * 2003-04-25 2009-12-29 Motorola, Inc. Method and apparatus for channel quality feedback within a communication system
US7158796B2 (en) * 2003-06-16 2007-01-02 Qualcomm Incorporated Apparatus, system, and method for autonomously managing reverse link communication resources in a distributed communication system
US7979078B2 (en) * 2003-06-16 2011-07-12 Qualcomm Incorporated Apparatus, system, and method for managing reverse link communication resources in a distributed communication system
WO2005006568A2 (en) * 2003-06-26 2005-01-20 Interdigital Technology Corporation Method for generating a channel quality indicator by biasing signal-to-interference ratio
JP4482293B2 (ja) 2003-07-03 2010-06-16 パナソニック株式会社 基地局装置および送信方法
US7292873B2 (en) * 2003-08-07 2007-11-06 Qualcomm Incorporated Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system
KR100600673B1 (ko) * 2003-12-18 2006-07-18 한국전자통신연구원 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치
US8018911B2 (en) 2004-02-02 2011-09-13 Electronics and Telecommunications Research Insitiute Method for requesting and reporting channel quality information in wireless portable internet system
KR20050078635A (ko) * 2004-02-02 2005-08-05 한국전자통신연구원 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치
KR20050082333A (ko) * 2004-02-18 2005-08-23 삼성전자주식회사 이동통신시스템에서 고속 패킷 데이터의 재전송을 위해효율적으로 제어정보를 전송하는 장치 및 방법
US20050201296A1 (en) * 2004-03-15 2005-09-15 Telefonaktiebolaget Lm Ericsson (Pu Reduced channel quality feedback
JP2005277570A (ja) * 2004-03-23 2005-10-06 Fujitsu Ltd 送信装置、受信装置、再送制御方法
JP4421935B2 (ja) * 2004-04-30 2010-02-24 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び無線通信制御方法
US20050265373A1 (en) * 2004-05-28 2005-12-01 Khan Farooq U Method of reducing overhead in data packet communication
WO2006034577A1 (en) * 2004-09-30 2006-04-06 Nortel Networks Limited Channel sounding in ofdma system
US7492722B2 (en) * 2004-11-04 2009-02-17 Interdigital Technology Corporation Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate
CN101116275B (zh) * 2005-02-10 2012-11-28 艾利森电话股份有限公司 在无线网络中转发数据分组的方法、传送节点和通信节点
KR101208520B1 (ko) 2005-03-12 2012-12-05 엘지전자 주식회사 피드백 정보 통신 방법
WO2006098538A1 (en) * 2005-03-12 2006-09-21 Lg Electronics Inc. A method for transmitting information in a multiple antenna system
BRPI0607821A2 (pt) * 2005-03-12 2009-10-06 Lg Electronics Inc método de comunicação da informação, unidade de dados de protocolo e cabeçalho de gerenciamento de controle
FI20055169A0 (fi) * 2005-04-13 2005-04-13 Nokia Corp Pakettidatan siirron tehonsäätö matkapuhelinverkossa
US20060262874A1 (en) * 2005-05-17 2006-11-23 Interdigital Technology Corporation Method and apparatus for power control in a multiple antenna system
US8416745B2 (en) * 2005-08-22 2013-04-09 Qualcomm Incorporated Open-loop power adjustment for CQI repointing based on RL quality indicators
KR101119281B1 (ko) 2005-08-29 2012-03-15 삼성전자주식회사 무선 통신 시스템에서 채널 품질 정보 피드백 장치 및방법과 이를 이용한 스케줄링 장치 및 방법
JP5063883B2 (ja) * 2005-09-29 2012-10-31 富士通株式会社 無線通信装置、送信方法、送信装置、データ伝送システムおよびデータ伝送方法
EP1955447B1 (de) * 2005-12-01 2015-10-14 Unwired Planet International Limited Anordnung und verfahren in einem mobilkommunikationsnetz
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US8098613B2 (en) * 2005-12-28 2012-01-17 Alcatel Lucent Method of managing transmission delay in a wireless communication system
US7548760B2 (en) * 2006-01-13 2009-06-16 Alcatel-Lucent Usa Inc. Method of reverse link dynamic power control in a wireless communication system using quality feedback from a delay-sensitive traffic stream or overhead channel
US7788566B2 (en) * 2006-01-18 2010-08-31 Alcatel-Lucent Usa Inc. System and method for dynamically adjusting hybrid ARQ transmissions
US8145251B2 (en) * 2006-01-23 2012-03-27 Motorola Mobility, Inc. Power control in schedulable wireless communication terminal
US8346256B2 (en) * 2006-01-27 2013-01-01 Alcatel Lucent Method of multicast service provisioning
EP1982456A4 (de) 2006-02-03 2013-03-20 Lg Electronics Inc Verfahren zum senden mindestens eines subpakets auf der basis von rückmeldungsinformationen in einem drahtlosen kommunikationssystem
JP4642679B2 (ja) * 2006-03-14 2011-03-02 富士通株式会社 無線通信装置及び無線通信方法
TWI446744B (zh) 2006-03-20 2014-07-21 Koninkl Philips Electronics Nv 時變信號品質報告
EP1999874B1 (de) 2006-03-20 2012-07-11 Koninklijke Philips Electronics N.V. Signalqualitätsbericht und signalübertragung
KR101277260B1 (ko) * 2006-06-08 2013-07-30 삼성전자주식회사 링크 최적화 매카니즘에 이용되는 전송 패킷의 구조 및이를 이용한 송수신 장치 및 방법
US7917166B2 (en) 2006-06-16 2011-03-29 Samsung Electronics Co., Ltd. System and method for controlling power in a communication system
KR100978787B1 (ko) 2006-06-16 2010-08-30 삼성전자주식회사 통신 시스템에서의 전력 제어 방법 및 장치
US8019373B2 (en) * 2006-06-16 2011-09-13 Samsung Electronics Co., Ltd System and method for controlling power in a communication system
KR101269201B1 (ko) 2006-06-30 2013-05-28 삼성전자주식회사 폐 루프 방식의 다중 안테나 시스템에서 데이터송/수신장치 및 방법
CN101114851B (zh) * 2006-07-24 2010-10-20 大唐移动通信设备有限公司 一种hsdpa的功率控制方法及装置
US20080049667A1 (en) * 2006-08-24 2008-02-28 Futurewei Technologies, Inc. System For Packet-Error Triggered Control Channel Transmissions
US8311002B2 (en) * 2006-09-19 2012-11-13 Telefonaktiebolaget L M Ericsson (Publ) Scheduling of users on a shared radio resource using a combination of link quality and traffic information
ES2901556T3 (es) * 2006-09-26 2022-03-22 Optis Wireless Technology Llc Esquema de comunicaciones para información de calidad de canal
EP2849520B1 (de) * 2006-10-24 2018-02-28 Qualcomm Incorporated Ermöglichung der ressourcenpartitionierung für drahtlose kommunikationssysteme
WO2008054099A1 (en) * 2006-10-31 2008-05-08 Electronics And Telecommunications Research Institute Method for transmitting and receiving channel quality information in multi carrier wireless system
KR20130039337A (ko) * 2006-10-31 2013-04-19 인터디지탈 테크날러지 코포레이션 서빙 셀 변경 동안에 타켓 노드 b에 대한 피드백 정보 제공
US8462758B2 (en) * 2006-12-20 2013-06-11 Intel Corporation Channel quality information feedback techniques for a wireless system
KR100975704B1 (ko) * 2007-01-10 2010-08-12 삼성전자주식회사 이동통신 시스템의 응답신호 송수신 방법 및 장치
KR100865377B1 (ko) 2007-01-17 2008-10-24 주식회사 케이티프리텔 이동통신 시스템에서 tfrc 및 전력 할당 방법 및 이를저장한 기록매체
US20080232326A1 (en) * 2007-03-19 2008-09-25 Bengt Lindoff Method and Apparatus for Reducing Interference in Wireless Communication Networks by Enabling More Opportune Handover
EP2835924B1 (de) 2007-03-19 2017-03-08 Telefonaktiebolaget LM Ericsson (publ) Kanalstatus-Rückmeldungsbereitstellung in einem Telekommunikationssystem
CN101291171B (zh) * 2007-04-20 2012-10-10 中兴通讯股份有限公司 信道质量指数反馈方法
KR101349825B1 (ko) 2007-04-25 2014-01-10 엘지전자 주식회사 다중 입출력 시스템에서 피드백 정보를 송신하는 방법
US8160022B2 (en) * 2007-04-27 2012-04-17 Hitachi, Ltd. Wireless communication system, wireless base station, wireless terminal and communication control method of the wireless communication system
US8204010B2 (en) 2007-06-18 2012-06-19 Research In Motion Limited Method and system for dynamic ACK/NACK repetition for robust downlink MAC PDU transmission in LTE
KR101505687B1 (ko) * 2007-11-05 2015-03-31 엘지전자 주식회사 무선통신 시스템에서 전력제어 방법
KR20140043170A (ko) * 2008-03-21 2014-04-08 인터디지탈 패튼 홀딩스, 인크 피드백 시그널링의 방법 및 장치
US20090274226A1 (en) * 2008-05-05 2009-11-05 Motorola, Inc. Sounding channel based feedback in a wireless communication system
CN101394378B (zh) * 2008-10-10 2011-06-08 安徽创毅通信科技有限公司 多基站协作组信道质量反馈方法及装置、用户终端
KR101711864B1 (ko) 2008-12-23 2017-03-03 엘지전자 주식회사 반송파 집성 환경에서의 상향링크 αck/nack 시그널링
KR101013713B1 (ko) * 2008-12-26 2011-02-10 주식회사 세아네트웍스 무선 통신 시스템에서 제어 장치 및 방법
CN101789813B (zh) * 2009-01-24 2015-05-20 中兴通讯股份有限公司 信道质量信息反馈方法及终端
CN101815331B (zh) * 2009-02-25 2014-11-05 中兴通讯股份有限公司 参与协同传输的协同小区选择方法、服务基站及通信系统
CN101841386B (zh) * 2009-03-20 2014-11-05 中兴通讯股份有限公司 一种信道质量指示的反馈方法及系统
WO2010123464A1 (en) * 2009-04-24 2010-10-28 Agency For Science, Technology And Research Base stations, cellular communication systems, methods for controlling a base station, and methods for controlling a cellular communication system
US8620280B2 (en) * 2009-04-27 2013-12-31 Samsung Electronics Co., Ltd. Downlink single-user multi-cell mimo systems for interference mitigation
DE102009022108B4 (de) * 2009-05-20 2013-10-31 Atmel Corp. Schaltung und Verfahren zum Betrieb einer Schaltung eines Knotens eines Funknetzes
KR101530559B1 (ko) 2009-06-04 2015-06-22 삼성전자 주식회사 무선통신 셀룰러 시스템에서 셀간 협력 전송을 위한 피드백 정보 송수신 방법 및 장치
US8588086B2 (en) * 2009-11-30 2013-11-19 Qualcomm Incorporated Reverse link data rate indication for satellite-enabled communications systems
US20110211595A1 (en) * 2010-02-16 2011-09-01 Qualcomm Incorporated Method and apparatus to facilitate an early decoding of signals in relay backhaul links
CN102480344B (zh) * 2010-11-24 2016-02-24 中兴通讯股份有限公司 CoMP模式下信道信息反馈的方法和系统
PL2661938T3 (pl) 2011-01-07 2022-04-25 Beijing Xiaomi Mobile Software Co., Ltd. Zgłaszanie wskaźnika jakości kanału
CN103428836B (zh) * 2012-05-16 2016-03-30 华为技术有限公司 基于harq的数据传输方法、设备和系统
CN107659373B (zh) * 2016-07-23 2020-05-26 上海朗帛通信技术有限公司 一种无线通信中的方法和装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483669A (en) * 1993-09-09 1996-01-09 Hughes Aircraft Company Dynamic thresholding for mobile assisted handoff in a digital cellular communication system
US5740535A (en) * 1996-01-19 1998-04-14 Telefonaktiebolaget L M Ericsson (Publ) Adaptive mobile station presence verification
US6310893B1 (en) * 1998-06-17 2001-10-30 Genuity Inc. Method and system for connectionless communication in a cell relay satellite network
RU2183387C2 (ru) * 1998-07-16 2002-06-10 Самсунг Электроникс Ко., Лтд. Обработка пакетированных данных в мобильной системе связи
US7463600B2 (en) * 2000-01-20 2008-12-09 Nortel Networks Limited Frame structure for variable rate wireless channels transmitting high speed data
SE518028C2 (sv) * 2000-04-17 2002-08-20 Ericsson Telefon Ab L M Förfarande och metod för att undvika överbelastning i ett cellulärt radiosystem med makrodiversitet
JP3426200B2 (ja) * 2000-08-02 2003-07-14 松下電器産業株式会社 通信端末装置および無線通信方法
DE02769734T1 (de) * 2001-05-14 2004-05-19 Interdigital Technology Corp., Wilmington Kanalqualitätsmessungen für die abwärtsstreckenbetriebsmittelzuteilung
KR100459573B1 (ko) * 2001-08-25 2004-12-03 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서역방향 전송 전력 오프셋과 고속 순방향 공통 채널 전력레벨을 송수신하는 장치 및 방법
KR100474689B1 (ko) * 2001-08-30 2005-03-08 삼성전자주식회사 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법
JP3908734B2 (ja) * 2001-08-31 2007-04-25 サムスン エレクトロニクス カンパニー リミテッド 移動通信システムでの順方向チャネルの品質情報送受信方法および装置
US7031742B2 (en) * 2002-02-07 2006-04-18 Qualcomm Incorporation Forward and reverse link power control of serving and non-serving base stations in a wireless communication system
US20050176456A1 (en) * 2003-02-18 2005-08-11 Tao Chen Systems and methods for performing outer loop power control in wireless communication systems

Also Published As

Publication number Publication date
DE602004001700T2 (de) 2007-10-04
ATE335317T1 (de) 2006-08-15
US20040179493A1 (en) 2004-09-16
EP1458118A1 (de) 2004-09-15
JP2004282744A (ja) 2004-10-07
KR20040081060A (ko) 2004-09-20
EP1458118B1 (de) 2006-08-02
CN1531238A (zh) 2004-09-22

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