CN101682463B - 用于在移动通信系统中执行自适应调制和编码方案的方法 - Google Patents

用于在移动通信系统中执行自适应调制和编码方案的方法 Download PDF

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Publication number
CN101682463B
CN101682463B CN200880007979.8A CN200880007979A CN101682463B CN 101682463 B CN101682463 B CN 101682463B CN 200880007979 A CN200880007979 A CN 200880007979A CN 101682463 B CN101682463 B CN 101682463B
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mcs
subset
grade
qam
mobile radio
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CN101682463A (zh
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李文日
任彬哲
千珍英
朴成镐
高贤秀
李旭峰
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
    • H03M13/6393—Rate compatible low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/033—Theoretical methods to calculate these checking codes
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CN200880007979.8A 2007-03-13 2008-03-13 用于在移动通信系统中执行自适应调制和编码方案的方法 Active CN101682463B (zh)

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CN201410465327.6A CN104283638B (zh) 2007-03-13 2008-03-13 用于在移动通信系统中执行自适应调制和编码方案的方法

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US89460607P 2007-03-13 2007-03-13
US60/894,606 2007-03-13
KR10-2007-0054088 2007-06-01
KR1020070054088A KR20080041096A (ko) 2007-03-13 2007-06-01 무선 통신 시스템에서 피드백 정보를 이용한 링크 적응방법
KR1020070054088 2007-06-01
US98322707P 2007-10-29 2007-10-29
US60/983,227 2007-10-29
KR1020080016021 2008-02-21
KR10-2008-0016021 2008-02-21
KR1020080016021A KR101461942B1 (ko) 2007-03-13 2008-02-21 이동 통신 시스템에서 적응적 변조 및 부호화 기법을수행하는 방법
PCT/KR2008/001424 WO2008111809A2 (en) 2007-03-13 2008-03-13 Methods for performing an adaptive modulation and coding scheme in mobile communication system

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US (3) US8446882B2 (enExample)
EP (3) EP2122890B1 (enExample)
JP (1) JP4982569B2 (enExample)
KR (2) KR20080041096A (enExample)
CN (2) CN101682463B (enExample)
AT (2) ATE542322T1 (enExample)
DE (1) DE602008006174D1 (enExample)
WO (1) WO2008111809A2 (enExample)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7830977B2 (en) * 2006-05-01 2010-11-09 Intel Corporation Providing CQI feedback with common code rate to a transmitter station
KR20080041096A (ko) 2007-03-13 2008-05-09 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보를 이용한 링크 적응방법
WO2009017374A2 (en) * 2007-07-31 2009-02-05 Samsung Electronics Co., Ltd. Method and system for dimensioning scheduling assignments in a communication system
WO2009046028A2 (en) * 2007-10-01 2009-04-09 Interdigital Patent Holdings, Inc. Method to simplify uplink state flag (usf) decoding complexity for redhot a and b wireless transmit/receive units
EP2117155B1 (en) * 2008-05-06 2014-03-19 Godo Kaisha IP Bridge 1 Control channel signalling for triggering the independent transmission of a channel quality indicator
JP5223507B2 (ja) * 2008-07-08 2013-06-26 富士通株式会社 移動局および基地局
US8358619B2 (en) * 2008-07-25 2013-01-22 Lg Electronics Inc. Mobile station apparatus and method for transmitting signals in wireless communication system
US8565210B2 (en) * 2008-08-27 2013-10-22 Lg Electronics Inc. Apparatus for transmitting a signal in wireless communication system and method for same
US8983397B2 (en) * 2008-10-10 2015-03-17 Qualcomm Incorporated Method and apparatus for channel feedback by multiple description coding in a wireless communication system
US8396162B2 (en) * 2008-11-03 2013-03-12 Motorola Mobility Llc Method and apparatus for choosing a modulation and coding rate in a multi-user, MIMO communication system
JP5195925B2 (ja) * 2009-01-15 2013-05-15 富士通株式会社 送信装置、通信システム、通信方法
US20100184450A1 (en) * 2009-01-16 2010-07-22 Xuemin Sherman Chen Method and system for controlling parameters of a communication channel between a femtocell and a cellular enabled communication device
EP2400794A1 (en) * 2009-02-23 2011-12-28 Nec Corporation Method for adaptive modulation, wireless communication system, and wireless device
KR101147915B1 (ko) * 2009-03-31 2012-05-24 경희대학교 산학협력단 적응 멀티캐스트/브로드캐스트 서비스 장치 및 방법
KR20100138838A (ko) * 2009-06-24 2010-12-31 엘지전자 주식회사 광대역 무선 접속 시스템에서 변조 및 부호화 기법 결정 방법
KR101076627B1 (ko) 2009-11-30 2011-10-27 고려대학교 산학협력단 다중 안테나 시스템에서 적응적 변조 및 코딩 방식을 결정하는 방법
JP2011147002A (ja) * 2010-01-15 2011-07-28 Kyocera Corp 通信装置および通信方法
CN102130708B (zh) * 2010-01-15 2014-04-30 华为技术有限公司 多小区信道状态信息的反馈方法和用户设备
US9148375B2 (en) * 2010-03-15 2015-09-29 Fujitsu Limited Method and system for implementing link adaptation based on mobility
CN102082636B (zh) * 2010-08-16 2013-05-08 电信科学技术研究院 一种信道状态信息csi反馈指示方法和基站及系统
JP6029110B2 (ja) * 2010-09-01 2016-11-24 マーベル ワールド トレード リミテッド 通信ネットワークのリンク適合
US9350428B2 (en) * 2010-12-01 2016-05-24 Lg Electronics Inc. Method and apparatus of link adaptation in wireless local area network
US20130044681A1 (en) * 2011-02-16 2013-02-21 Qualcomm Incorporated Managing transmit power for better frequency re-use in tv white space
US9813994B2 (en) 2011-02-16 2017-11-07 Qualcomm, Incorporated Managing transmit power for better frequency re-use in TV white space
US9585025B2 (en) 2011-02-16 2017-02-28 Qualcomm Incorporated Managing transmit power for better frequency re-use in TV white space
US20120240167A1 (en) * 2011-03-16 2012-09-20 Subramanian Vasudevan Method and apparatus for providing wireless service using scalable video coding
US8731034B2 (en) * 2011-03-22 2014-05-20 Clearwire Ip Holdings Llc Method and system of payload encoding and modulation for channel quality feedback
KR101289384B1 (ko) * 2011-09-30 2013-07-29 전자부품연구원 초광대역 무선 통신 시스템
US9826430B2 (en) * 2011-11-14 2017-11-21 T-Mobile Usa, Inc. Controlling uplink congestion in a wireless communication network
US9144065B2 (en) * 2011-12-16 2015-09-22 Samsung Electronics Co., Ltd Communication support for low capability devices
DE102011090110A1 (de) * 2011-12-29 2013-07-04 Robert Bosch Gmbh Kommunikationssystem mit Steuerung des Zugriffs auf ein gemeinsames Kommunikationsmedium
US10257596B2 (en) 2012-02-13 2019-04-09 Ciena Corporation Systems and methods for managing excess optical capacity and margin in optical networks
US9374166B2 (en) * 2012-02-13 2016-06-21 Ciena Corporation High speed optical communication systems and methods with flexible bandwidth adaptation
CN102739378B (zh) * 2012-06-06 2014-11-26 东南大学 适用于卫星移动通信系统的自适应虚拟混合重传方法
US8804595B2 (en) * 2012-06-25 2014-08-12 Fujitsu Limited Communication transmission system
US9681430B2 (en) * 2012-10-29 2017-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for semi-persistent scheduling
CN104065446A (zh) * 2013-03-21 2014-09-24 上海贝尔股份有限公司 用于信令发送和接收mcs的方法
WO2014148962A1 (en) * 2013-03-22 2014-09-25 Telefonaktiebolaget L M Ericsson (Publ) Methods, mobile devices and nodes for use in a mobile communication network
KR102039343B1 (ko) 2013-03-26 2019-11-01 삼성전자주식회사 무선 이동 통신 시스템에서 mcs 레벨 결정 방법 및 장치
KR20140120002A (ko) * 2013-04-01 2014-10-13 삼성전자주식회사 채널 관련 정보 송수신 방법 및 장치
KR102262787B1 (ko) * 2013-04-01 2021-06-09 삼성전자 주식회사 채널 관련 정보 송수신 방법 및 장치
KR102024351B1 (ko) * 2013-04-18 2019-09-23 한국전자통신연구원 효율적인 적응적 링크 기법을 위한 데이터 전송 방법
KR102070938B1 (ko) * 2013-04-19 2020-01-29 삼성전자주식회사 다중 사용자 빔포밍 시스템에서 비 직교 다중 접속 기법을 운용하기 위한 방법 및 장치
CN107835065B (zh) * 2013-06-08 2021-05-11 华为技术有限公司 一种信道质量指示及调制编码方案的通知方法、装置
WO2014194534A1 (zh) 2013-06-08 2014-12-11 华为技术有限公司 一种信道质量指示及调制编码方案的通知方法、装置
CN104660544B (zh) * 2013-11-22 2018-07-31 华为技术有限公司 一种兼容高阶调制和低阶调制的传输方法、装置
US9467269B2 (en) 2014-01-06 2016-10-11 Intel IP Corporation Systems and methods for modulation and coding scheme selection and configuration
US20150195819A1 (en) 2014-01-06 2015-07-09 Intel IP Corporation Systems and methods for modulation and coding scheme selection and configuration
US9986544B2 (en) * 2014-01-30 2018-05-29 Intel Corporation Mechanism for 256-QAM capable user equipment to operate seamlessly with a node
WO2015137779A1 (en) 2014-03-14 2015-09-17 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding packet
KR102303749B1 (ko) * 2014-03-14 2021-09-23 삼성전자주식회사 패킷을 부호화 및 복호화하는 방법 및 장치
US9804664B2 (en) * 2014-05-27 2017-10-31 Qualcomm Incorporated Adaptive control of RF low power modes in a multi-rate wireless system using MCS value
US9781673B2 (en) 2014-05-27 2017-10-03 Qualcomm Incorporated Adaptive control of RF low power modes in a multi-rate wireless system using device mode
US9712218B2 (en) * 2014-07-28 2017-07-18 Samsung Electronics Co., Ltd. Method and apparatus for facilitating high data rate transmission in the wireless communication
EP3228135B1 (en) * 2014-12-05 2020-03-18 Telefonaktiebolaget LM Ericsson (publ) Method and communication device for performing link adaptation
KR101922706B1 (ko) * 2015-07-31 2018-11-27 주식회사 유캐스트 단말의 변조 및 부호화 레벨을 선택하는 장치 및 방법
CN106559894B (zh) * 2015-09-29 2020-07-03 中国移动通信集团公司 一种上行链路mcs等级的决策方法和设备
US10425201B2 (en) * 2016-01-26 2019-09-24 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving signal in wireless communication system
US9831947B2 (en) 2016-04-20 2017-11-28 Ciena Corporation Margin determination systems and methods in optical networks
RU2712437C1 (ru) * 2016-05-12 2020-01-28 Хуавей Текнолоджиз Ко., Лтд. Способ передачи данных, устройство и система
EP3326313B1 (en) * 2016-09-30 2022-05-11 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for communication in urllc
US20180132248A1 (en) * 2016-11-04 2018-05-10 Mediatek Inc. Methods And Apparatus Of Interference Management In NR
US10993255B2 (en) * 2017-01-31 2021-04-27 Lg Electronics Inc. Method for performing sub-band unit downlink scheduling in next generation wireless communication system and apparatus for same
CN108418652A (zh) * 2017-02-09 2018-08-17 工业和信息化部电信研究院 一种数据业务的调制编码方法
CN109391437B (zh) * 2017-08-11 2021-02-12 华为技术有限公司 通信方法和设备
US10855422B2 (en) * 2017-11-10 2020-12-01 Qualcomm Incorporated Autonomous modification of transmission parameters
WO2019136596A1 (en) * 2018-01-09 2019-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for power control
CN110061769A (zh) 2018-01-18 2019-07-26 华为技术有限公司 发送数据的方法和装置
CN112865919A (zh) 2018-01-19 2021-05-28 华为技术有限公司 一种通信、mcs的接收、通知方法及设备
US10567108B2 (en) 2018-02-16 2020-02-18 At&T Intellectual Property I, L.P. Adaptive configuration of modulation and coding scheme tables for new radio
CN112470411B (zh) * 2018-07-24 2024-07-30 高通股份有限公司 用于在拥塞和等待时间约束下进行速率适配的技术
US11996933B2 (en) * 2018-10-17 2024-05-28 Samsung Electronics Co., Ltd. Method and apparatus for selecting MCS in wireless communication system
US10587339B1 (en) 2018-11-27 2020-03-10 Ciena Corporation Systems and methods for achieving best effort home route capacity on protection paths during optical restoration
US11757564B2 (en) * 2019-12-02 2023-09-12 Qualcomm Incorporated Link adaptation using transmission rate options
WO2021163913A1 (zh) * 2020-02-19 2021-08-26 Oppo广东移动通信有限公司 一种数据传输方法、终端设备、网络设备
WO2021217374A1 (zh) * 2020-04-27 2021-11-04 北京小米移动软件有限公司 链路自适应参数指示以及链路自适应参数确定方法和装置
US11832165B2 (en) * 2020-11-24 2023-11-28 Qualcomm Incorporated State-based sensing procedure
US12149345B2 (en) * 2022-04-03 2024-11-19 Skylo Technologies, Inc. Adaptive satellite wireless communication parameter selections
EP4591483A1 (en) * 2022-09-22 2025-07-30 MediaTek Inc. New modulation and coding schemes for next-generation wlan
CN118019068B (zh) * 2024-04-10 2024-06-18 中国电子科技集团公司第十研究所 一种基于神经网络的链路在线自适应速率控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1433228A (zh) * 2001-09-03 2003-07-30 三星电子株式会社 用于增加通信效率的通信系统和方法
CN1537371A (zh) * 2002-03-22 2004-10-13 ���µ�����ҵ��ʽ���� 基站装置及分组传输方法
WO2006059565A1 (ja) * 2004-11-30 2006-06-08 Matsushita Electric Industrial Co., Ltd. マルチキャリア通信における無線通信装置および無線通信方法
EP1739907A1 (en) * 2005-06-29 2007-01-03 Nortel Networks Limited Digital communication method, transmitter and receiver, wherein the amount of pilot symbols is selected based on the demodulator type at the receiver side

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720958A (ja) * 1993-07-06 1995-01-24 Mitsubishi Electric Corp 基準電流源
JPH0758178A (ja) * 1993-08-09 1995-03-03 Furukawa Electric Co Ltd:The 半導体受発光素子の選別方法およびその装置
US7206332B2 (en) * 2001-06-25 2007-04-17 Nokia Corporation Optimization of MCS and multi-code with TFCI signaling
US7126996B2 (en) * 2001-12-28 2006-10-24 Motorola, Inc. Adaptive transmission method
AU2003211919A1 (en) * 2002-02-07 2003-09-02 Matsushita Electric Industrial Co., Ltd. Radio communication apparatus and transfer rate decision method
GB0212165D0 (en) * 2002-05-27 2002-07-03 Nokia Corp A wireless system
KR100899735B1 (ko) * 2002-07-03 2009-05-27 삼성전자주식회사 이동 통신 시스템에서 적응적 전송 안테나 다이버시티장치 및 방법
JP4251841B2 (ja) * 2002-09-24 2009-04-08 京セラ株式会社 無線装置、チャネル割当方法、およびチャネル割当プログラム
KR100571806B1 (ko) * 2003-02-11 2006-04-17 삼성전자주식회사 적응적 ｏｆｄｍａ 시스템에서 궤환되는 채널 상태 정보를줄이기 위한 방법 및 이를 사용하는 적응적 ｏｆｄｍａ시스템
KR100595584B1 (ko) * 2003-02-12 2006-07-03 엘지전자 주식회사 무선 송수신 장치
JP2005142923A (ja) * 2003-11-07 2005-06-02 Matsushita Electric Ind Co Ltd 無線通信装置及びｍｃｓ決定方法
JP4563217B2 (ja) * 2005-02-28 2010-10-13 パナソニック株式会社 マルチアンテナ通信装置および無線リソース割当方法
JP4878790B2 (ja) 2005-07-19 2012-02-15 サミー株式会社 遊技機管理方法、遊技機管理装置および遊技機管理プログラム
JP4101270B2 (ja) 2005-07-25 2008-06-18 日立マクセル株式会社 光学フィルム及びそれを用いた画像表示装置用パネル
CN101243624A (zh) * 2005-08-18 2008-08-13 松下电器产业株式会社 无线通信终端装置和信道质量标识符选择方法
KR20080045137A (ko) * 2005-08-19 2008-05-22 마츠시타 덴끼 산교 가부시키가이샤 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 ｃｑｉ보고 방법
KR20070033115A (ko) * 2005-09-20 2007-03-26 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 적응 변조 및 부호화레벨 할당 시스템 및 방법
JP5290580B2 (ja) * 2005-11-21 2013-09-18 日本電気株式会社 移動局、下り伝送レート制御方法及び下り伝送レート制御プログラム
US7751493B2 (en) * 2005-12-22 2010-07-06 Samsung Electronics Co., Ltd. Method for rate adaptation with extended MCS set for wideband eigen-beamforming transmission
KR100819405B1 (ko) * 2006-01-03 2008-04-03 삼성전자주식회사 적응부호 변조를 이용하는 릴레이를 가지는 이동통신 장치및 방법
WO2007089875A2 (en) * 2006-01-31 2007-08-09 Beceem Communications, Inc. Selecting modulation and coding level and spatial rate for orthogonal frequency domain modulation systems
US7830977B2 (en) * 2006-05-01 2010-11-09 Intel Corporation Providing CQI feedback with common code rate to a transmitter station
JP4760547B2 (ja) * 2006-06-02 2011-08-31 日本電気株式会社 無線基地局装置およびスケジューリング方法
US7661038B2 (en) * 2006-10-09 2010-02-09 Intel Corporation Link adaptation for retransmission error-control technique transmissions
US20080089278A1 (en) * 2006-10-11 2008-04-17 Inha-Industry Partnership Institute Method and frame structure for supporting dynamic channel allocation and dynamic power allocation in frequency reuse partitioning based OFDMA system
EP1944896A1 (en) * 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system
KR20080041096A (ko) 2007-03-13 2008-05-09 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보를 이용한 링크 적응방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1433228A (zh) * 2001-09-03 2003-07-30 三星电子株式会社 用于增加通信效率的通信系统和方法
CN1537371A (zh) * 2002-03-22 2004-10-13 ���µ�����ҵ��ʽ���� 基站装置及分组传输方法
WO2006059565A1 (ja) * 2004-11-30 2006-06-08 Matsushita Electric Industrial Co., Ltd. マルチキャリア通信における無線通信装置および無線通信方法
EP1739907A1 (en) * 2005-06-29 2007-01-03 Nortel Networks Limited Digital communication method, transmitter and receiver, wherein the amount of pilot symbols is selected based on the demodulator type at the receiver side

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