CN101331700B - 用于多载波宽带无线通信的有效率的信道质量报告和链路适配 - Google Patents

用于多载波宽带无线通信的有效率的信道质量报告和链路适配 Download PDF

Info

Publication number
CN101331700B
CN101331700B CN2006800470617A CN200680047061A CN101331700B CN 101331700 B CN101331700 B CN 101331700B CN 2006800470617 A CN2006800470617 A CN 2006800470617A CN 200680047061 A CN200680047061 A CN 200680047061A CN 101331700 B CN101331700 B CN 101331700B
Authority
CN
China
Prior art keywords
carrier frequencies
information
communication quality
transmission
carrier
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 - Fee Related
Application number
CN2006800470617A
Other languages
English (en)
Chinese (zh)
Other versions
CN101331700A (zh
Inventor
郑荣富
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN101331700A publication Critical patent/CN101331700A/zh
Application granted granted Critical
Publication of CN101331700B publication Critical patent/CN101331700B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
CN2006800470617A 2005-12-15 2006-12-06 用于多载波宽带无线通信的有效率的信道质量报告和链路适配 Expired - Fee Related CN101331700B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/275,148 2005-12-15
US11/275,148 US7593384B2 (en) 2005-12-15 2005-12-15 Efficient channel quality reporting and link adaptation for multi-carrier broadband wireless communication
PCT/SE2006/050544 WO2007069995A2 (en) 2005-12-15 2006-12-06 Channel quality reporting and link adaptation for multi-carrier broadband wireless communication

Publications (2)

Publication Number Publication Date
CN101331700A CN101331700A (zh) 2008-12-24
CN101331700B true CN101331700B (zh) 2013-06-19

Family

ID=38163358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800470617A Expired - Fee Related CN101331700B (zh) 2005-12-15 2006-12-06 用于多载波宽带无线通信的有效率的信道质量报告和链路适配

Country Status (8)

Country Link
US (1) US7593384B2 (enExample)
EP (1) EP1961141B1 (enExample)
JP (1) JP4995833B2 (enExample)
CN (1) CN101331700B (enExample)
AR (1) AR057243A1 (enExample)
RU (1) RU2427087C2 (enExample)
TW (1) TWI416890B (enExample)
WO (1) WO2007069995A2 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US20060092881A1 (en) * 2004-10-14 2006-05-04 Rajiv Laroia Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
EP1810409A4 (en) 2004-10-14 2012-07-04 Qualcomm Inc METHOD AND DEVICES FOR DETERMINING, TRANSMITTING AND USING INFORMATION THAT MAY BE USED FOR TROUBLESHOOTING PURPOSES
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US20070253449A1 (en) 2005-12-22 2007-11-01 Arnab Das Methods and apparatus related to determining, communicating, and/or using delay information
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
JP4912394B2 (ja) 2006-03-31 2012-04-11 パナソニック株式会社 無線通信基地局装置および無線通信移動局装置
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
JP4189410B2 (ja) * 2006-06-12 2008-12-03 株式会社東芝 無線通信装置及び送信制御方法
FI20065614L (fi) * 2006-09-29 2008-03-30 Nokia Corp Lähetysaikavälin allokointi pakettiradiopalvelua varten
US8150478B2 (en) 2008-07-16 2012-04-03 Marvell World Trade Ltd. Uplink power control in aggregated spectrum systems
US8537802B2 (en) * 2008-07-23 2013-09-17 Marvell World Trade Ltd. Channel measurements in aggregated-spectrum wireless systems
EP2321919B1 (en) * 2008-09-02 2020-07-29 Telefonaktiebolaget LM Ericsson (publ) Frequency selective sinr regeneration
US8526381B2 (en) * 2008-09-05 2013-09-03 Samsung Electronics Co., Ltd. Apparatus and method for managing multi-carrier
WO2010027223A1 (en) * 2008-09-05 2010-03-11 Electronics And Telecommunications Research Institute Apparatus and method for managing multi-carrier
US9853847B2 (en) * 2009-12-30 2017-12-26 Mediatek Inc. Measurement and carrier group based optimization in wireless OFDM multi-carrier communication systems
US8437268B2 (en) 2010-02-12 2013-05-07 Research In Motion Limited System and method for intra-cell frequency reuse in a relay network
CN102754356B (zh) * 2010-02-12 2015-05-27 黑莓有限公司 中继网络中小区内频率重用的系统和方法
CN102255703B (zh) 2010-05-19 2014-07-16 华为技术有限公司 一种预编码信息的发送和接收方法及装置
CN104158626B (zh) * 2010-05-19 2017-11-17 华为技术有限公司 一种预编码信息的发送和接收方法及装置
WO2012014099A1 (en) * 2010-07-27 2012-02-02 Marvell World Trade Ltd. Shared soft metric buffer for carrier aggregation receivers
EP2622764B1 (en) * 2010-09-29 2018-11-28 Marvell World Trade Ltd. Stream parsing in a communication system
CN102469494B (zh) * 2010-11-04 2016-03-30 华为技术有限公司 多载波测量报告上报方法及设备
EP2479914B1 (en) * 2011-01-21 2015-03-04 Alcatel Lucent Method and transmitter element for transmitting channel information for link adaption, method and receiver element for receiving the channel information
WO2014106820A1 (en) 2013-01-04 2014-07-10 Marvell World Trade Ltd. Enhanced buffering of soft decoding metrics
US10045338B2 (en) * 2014-12-02 2018-08-07 Lg Electronics Inc. Method for resource allocation of wideband frame in wireless LAN system and apparatus therefor
US9872299B1 (en) 2014-12-09 2018-01-16 Marvell International Ltd. Optimized transmit-power allocation in multi-carrier transmission
CN104601278B (zh) * 2014-12-22 2017-11-17 北京航空航天大学 基于量子中继器的一般图网络编码方案
JP6791984B2 (ja) 2016-05-12 2020-11-25 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． データ伝送方法、装置、及びシステム
CN113347154B (zh) * 2021-05-08 2022-06-17 华中科技大学 一种多载波信号加解密方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1567758A (zh) * 2003-06-27 2005-01-19 上海贝尔阿尔卡特股份有限公司 基于信道信息二阶统计的自适应调制和编码的方法及装置
US6904283B2 (en) * 2000-12-15 2005-06-07 Adaptix, Inc. Multi-carrier communications with group-based subcarrier allocation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513379A (en) * 1994-05-04 1996-04-30 At&T Corp. Apparatus and method for dynamic resource allocation in wireless communication networks utilizing ordered borrowing
US7075918B1 (en) * 1999-12-30 2006-07-11 At&T Corp. BRG with PBX capabilities
MXPA03005307A (es) * 2000-12-15 2004-12-02 Adaptix Inc Comunicaciones de multiportadores con asignacion de subportadora con base en grupos.
CN1524367A (zh) * 2000-12-15 2004-08-25 ˹���ķ��Ź�˾ 具有自适应群集配置和交换的多载波通信
RU2207723C1 (ru) * 2001-10-01 2003-06-27 Военный университет связи Способ распределения ресурсов в системе электросвязи с множественным доступом
TWI251992B (en) * 2003-06-26 2006-03-21 Interdigital Tech Corp Method and system for generating channel quality indicator for controlling a transmitter
JPWO2005006622A1 (ja) * 2003-07-14 2007-09-20 松下電器産業株式会社 マルチキャリア送信装置、マルチキャリア受信装置及びマルチキャリア通信方法
US7990948B2 (en) * 2003-08-15 2011-08-02 Quintence Properties Kg, Llc Serverless and switchless internet protocol telephony system and method
KR100943624B1 (ko) * 2003-09-15 2010-02-24 삼성전자주식회사 직교 주파수 분할 다중 통신 시스템에서 동적 자원 할당장치 및 방법
KR100946923B1 (ko) * 2004-03-12 2010-03-09 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템
US7746802B2 (en) * 2004-06-01 2010-06-29 Samsung Electronics Co., Ltd. Method and apparatus for channel state feedback using arithmetic coding
US7272190B2 (en) * 2004-07-07 2007-09-18 Motorola, Inc. Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904283B2 (en) * 2000-12-15 2005-06-07 Adaptix, Inc. Multi-carrier communications with group-based subcarrier allocation
CN1567758A (zh) * 2003-06-27 2005-01-19 上海贝尔阿尔卡特股份有限公司 基于信道信息二阶统计的自适应调制和编码的方法及装置

Also Published As

Publication number Publication date
WO2007069995A2 (en) 2007-06-21
JP4995833B2 (ja) 2012-08-08
RU2008128877A (ru) 2010-01-20
RU2427087C2 (ru) 2011-08-20
TWI416890B (zh) 2013-11-21
US7593384B2 (en) 2009-09-22
EP1961141A2 (en) 2008-08-27
US20070141994A1 (en) 2007-06-21
AR057243A1 (es) 2007-11-21
CN101331700A (zh) 2008-12-24
EP1961141A4 (en) 2014-01-08
WO2007069995A3 (en) 2007-08-09
TW200742314A (en) 2007-11-01
JP2009519673A (ja) 2009-05-14
EP1961141B1 (en) 2017-10-18

Similar Documents

Publication Publication Date Title
CN101331700B (zh) 用于多载波宽带无线通信的有效率的信道质量报告和链路适配
US8385839B2 (en) Message-based management of variable-rate communication links
CN104980247B (zh) 自适应调整调制编码方式和参考信号图样的方法、基站、终端和系统
US7672365B2 (en) Apparatus and methods for communicating using symbol-modulated subcarriers
CN100593286C (zh) 高速率分组数据和低时延数据传输的方法和装置
CN101868925B (zh) 无线通信系统中报告信道质量指示的设备和方法
TWI389519B (zh) 多載波通信系統中用於決定通道品質及執行適應性調變／編碼之方法及裝置
CN101636952B (zh) 用于基于频率选择性来选择调制和编码方案（mcs）指标的方法和装置
CN101785229B (zh) 报告信道质量信息
US20060268976A1 (en) Method and apparatus for determining channel quality and performing adaptive modulation coding within a multi carrier communication system
US8111624B2 (en) Link adaptation telecommunication system
EP1410526A1 (en) Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
KR101234838B1 (ko) 채널 품질 정보 보고
KR20080086779A (ko) 통신 시스템에서 채널 품질 정보 송수신 장치 및 방법
CN101601203B (zh) 用于在通信网络上发射帧的方法和装置
CN101536353A (zh) 用于mimo系统中基于导频模式控制信令的方法和装置
WO2009104146A1 (en) Uplink feedback in a multimedia broadcast/multicast services (mbms) wireless communications system
JP4490462B2 (ja) マルチユーザーｍｉｍｏシステムにおけるフィードバック情報の送受信装置及び方法とそのシステム
JP5265017B2 (ja) 無線システムにおいてチャネル品質データを送信する技術
CN101938321A (zh) 一种调制编码方式确定方法和装置及系统
WO2012142885A1 (zh) 一种确定信道质量指示的方法及系统
KR101270292B1 (ko) 기지국 및 단말
Qian et al. Relay selection for modulation-adaptive opportunistic DF relaying using mixed channel knowledge
HK40016043B (zh) 无线通信设备的调度

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20191206

CF01 Termination of patent right due to non-payment of annual fee