CN1665166A - 自适应调制方法和数据率控制方法 - Google Patents

自适应调制方法和数据率控制方法 Download PDF

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Publication number
CN1665166A
CN1665166A CN200410081748.5A CN200410081748A CN1665166A CN 1665166 A CN1665166 A CN 1665166A CN 200410081748 A CN200410081748 A CN 200410081748A CN 1665166 A CN1665166 A CN 1665166A
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CN
China
Prior art keywords
transmission
station
information
decoding
modulation
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Pending
Application number
CN200410081748.5A
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English (en)
Chinese (zh)
Inventor
玉木谕
矢野隆
斋藤利行
花冈诚之
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1665166A publication Critical patent/CN1665166A/zh
Pending legal-status Critical Current

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    • 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
    • H04L1/0001—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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN200410081748.5A 2004-03-05 2004-12-28 自适应调制方法和数据率控制方法 Pending CN1665166A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004061578A JP4412005B2 (ja) 2004-03-05 2004-03-05 適応変調方法並びにデータレート制御方法
JP061578/2004 2004-03-05

Publications (1)

Publication Number Publication Date
CN1665166A true CN1665166A (zh) 2005-09-07

Family

ID=34909239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200410081748.5A Pending CN1665166A (zh) 2004-03-05 2004-12-28 自适应调制方法和数据率控制方法

Country Status (3)

Country Link
US (2) US7801236B2 (enExample)
JP (1) JP4412005B2 (enExample)
CN (1) CN1665166A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1933472B (zh) * 2005-09-14 2010-09-08 恩益禧电子股份有限公司 解调设备与解调方法
CN102326426A (zh) * 2009-02-23 2012-01-18 日本电气株式会社 自适应调制方法、无线通信系统以及无线装置
CN102404080A (zh) * 2005-09-30 2012-04-04 富士通株式会社 控制信道信息传送方法以及使用该方法的基站和终端
CN101273598B (zh) * 2005-09-30 2012-11-21 富士通株式会社 控制信道信息传送方法以及使用该方法的基站和终端
CN102868492A (zh) * 2005-09-30 2013-01-09 富士通株式会社 控制信道信息传送系统
CN102868491A (zh) * 2005-09-30 2013-01-09 富士通株式会社 基站和用于从传送站接收控制信道信息的用户终端
CN102882647B (zh) * 2005-09-30 2015-04-01 富士通株式会社 用户终端
WO2015176284A1 (zh) * 2014-05-22 2015-11-26 华为技术有限公司 传输数据的方法和装置
CN106031115A (zh) * 2014-03-13 2016-10-12 三菱电机株式会社 似然度生成装置及其方法
WO2023122909A1 (zh) * 2021-12-27 2023-07-06 Oppo广东移动通信有限公司 用于数据传输的方法和通信设备

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JP4412181B2 (ja) * 2005-01-21 2010-02-10 株式会社日立製作所 適応変調方法並びに符号化率制御方法
US8289952B2 (en) * 2005-05-25 2012-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced VoIP media flow quality by adapting speech encoding based on selected modulation and coding scheme (MCS)
KR101084145B1 (ko) 2005-07-12 2011-11-17 엘지전자 주식회사 다중 안테나 적응 변조 방법 및 그 장치
US7965649B2 (en) * 2005-11-04 2011-06-21 Samsung Electronics Co., Ltd. Apparatus and method for feedback of subcarrier quality estimation in an OFDM/OFDMA system
JP4611420B2 (ja) * 2006-03-06 2011-01-12 三菱電機株式会社 圧縮符号化データ再生装置、および同装置における圧縮符号化データの復号・再生方法
US7646701B2 (en) * 2006-06-20 2010-01-12 Intel Corporation Incremental redundancy using high-order modulation and coding schemes
US8472448B2 (en) * 2006-07-21 2013-06-25 Intel Corporation Wireless adaptive packet control message apparatus, systems, and methods
US20080063105A1 (en) * 2006-09-13 2008-03-13 Via Telecom, Inc. System and method for implementing preamble channel in wireless communication system
US8565337B2 (en) * 2007-02-07 2013-10-22 Valens Semiconductor Ltd. Devices for transmitting digital video and data over the same wires
US8467367B2 (en) * 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
JP5170533B2 (ja) * 2008-01-24 2013-03-27 日本電気株式会社 無線伝送装置、変調方式決定方法及びそのプログラム
JP4846745B2 (ja) * 2008-02-18 2011-12-28 京セラ株式会社 無線通信装置および無線通信方法。
JP2009194853A (ja) * 2008-02-18 2009-08-27 Kyocera Corp 無線通信装置および無線通信方法。
US20110151883A1 (en) * 2008-08-14 2011-06-23 Koninklijke Philips Electronics N.V. Method for communicating in a network, a secondary station and a system therefor
JP5575767B2 (ja) * 2008-08-14 2014-08-20 コーニンクレッカ フィリップス エヌ ヴェ ネットワークにおいて通信する方法、それに対する二次局及びシステム
JP5024415B2 (ja) * 2010-04-15 2012-09-12 富士通株式会社 制御チャネル情報伝送方法、これを用いた基地局及びユーザ端末
KR101943124B1 (ko) 2011-03-17 2019-01-28 이데미쓰 고산 가부시키가이샤 전자사진 감광체 및 수지 조성물
US8948138B2 (en) * 2011-03-23 2015-02-03 Telefonaktiebolaget L M Ericsson (Publ) Signal compression for backhaul communications using linear transformations
JP5808209B2 (ja) * 2011-09-15 2015-11-10 株式会社日立産機システム 適応変調符号化方法、及び装置
US10255944B2 (en) * 2012-06-27 2019-04-09 Marvell World Trade Ltd. Systems and methods for reading and decoding encoded data from a storage device
US10069665B2 (en) 2012-12-21 2018-09-04 Samsung Electronics Co., Ltd. Method and device for transmitting and receiving signal by using modulation techniques in wireless communication system
JP6260360B2 (ja) * 2014-03-07 2018-01-17 富士通株式会社 光伝送装置および光伝送システム
EP3925106B1 (en) * 2019-02-14 2023-08-16 Telefonaktiebolaget LM Ericsson (publ) Multi-layer transmission technique
US11616667B2 (en) * 2020-08-11 2023-03-28 Qualcomm Incorporated Multi-level coded modulation for non-coherent communication
EP4460135A4 (en) * 2021-12-27 2025-11-05 Guangdong Oppo Mobile Telecommunications Corp Ltd DATA TRANSMISSION METHOD AND COMMUNICATION DEVICE

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JPH08265304A (ja) 1995-03-23 1996-10-11 Hitachi Ltd 適応符号化誤り制御方式
DE69717122T2 (de) * 1996-09-02 2003-08-21 Stmicroelectronics N.V., Amsterdam Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme
JPH10265304A (ja) 1997-03-24 1998-10-06 Sunstar Inc 忌避製品及びそれを用いた忌避方法
US6459678B1 (en) * 1997-12-05 2002-10-01 Globespan Semiconductor, Inc. System and method for providing near optimal bit loading in a discrete multi-tone modulation system
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JP3815344B2 (ja) 2002-02-21 2006-08-30 株式会社日立製作所 多値変調に適した符号語マッピング方法
US20040001539A1 (en) * 2002-06-26 2004-01-01 Sankaran Sundar G. Training using overhead data in a wireless communications network
US7508748B2 (en) * 2003-10-24 2009-03-24 Qualcomm Incorporated Rate selection for a multi-carrier MIMO system
US7685500B2 (en) * 2003-11-25 2010-03-23 Intel Corporation Forward error correction coding in communication networks

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1933472B (zh) * 2005-09-14 2010-09-08 恩益禧电子股份有限公司 解调设备与解调方法
CN102404080B (zh) * 2005-09-30 2014-07-02 富士通株式会社 控制信道信息传送方法
CN102868492B (zh) * 2005-09-30 2015-03-04 富士通株式会社 控制信道信息传送系统
CN101273598B (zh) * 2005-09-30 2012-11-21 富士通株式会社 控制信道信息传送方法以及使用该方法的基站和终端
CN102868492A (zh) * 2005-09-30 2013-01-09 富士通株式会社 控制信道信息传送系统
CN102868491A (zh) * 2005-09-30 2013-01-09 富士通株式会社 基站和用于从传送站接收控制信道信息的用户终端
CN102882646A (zh) * 2005-09-30 2013-01-16 富士通株式会社 控制信道信息传送系统
CN102882649A (zh) * 2005-09-30 2013-01-16 富士通株式会社 通信方法
CN102904681A (zh) * 2005-09-30 2013-01-30 富士通株式会社 用于传送控制信道信息以进行自适应编码和调制的方法
US8396156B2 (en) 2005-09-30 2013-03-12 Fujitsu Limited Control channel information transmission method, and base station and terminal using the same method
CN102882647B (zh) * 2005-09-30 2015-04-01 富士通株式会社 用户终端
CN102404080A (zh) * 2005-09-30 2012-04-04 富士通株式会社 控制信道信息传送方法以及使用该方法的基站和终端
US8903011B2 (en) 2005-09-30 2014-12-02 Fujitsu Limited Control channel information transmission method, and base station and terminal using the same method
US9191089B2 (en) 2005-09-30 2015-11-17 Fujitsu Limited Control channel information transmission method, and base station and terminal using the same method
CN102882646B (zh) * 2005-09-30 2015-07-08 富士通株式会社 控制信道信息传送系统
CN102868491B (zh) * 2005-09-30 2015-07-08 富士通株式会社 基站和用于从传送站接收控制信道信息的用户终端
US9112560B2 (en) 2005-09-30 2015-08-18 Fujitsu Limited Control channel information transmission method, and base station and terminal using the same method
CN102904681B (zh) * 2005-09-30 2015-09-02 富士通株式会社 用于传送控制信道信息以进行自适应编码和调制的方法
CN102882649B (zh) * 2005-09-30 2015-09-30 富士通株式会社 通信方法
CN102326426A (zh) * 2009-02-23 2012-01-18 日本电气株式会社 自适应调制方法、无线通信系统以及无线装置
CN106031115A (zh) * 2014-03-13 2016-10-12 三菱电机株式会社 似然度生成装置及其方法
WO2015176284A1 (zh) * 2014-05-22 2015-11-26 华为技术有限公司 传输数据的方法和装置
WO2023122909A1 (zh) * 2021-12-27 2023-07-06 Oppo广东移动通信有限公司 用于数据传输的方法和通信设备

Also Published As

Publication number Publication date
US20110122957A1 (en) 2011-05-26
JP4412005B2 (ja) 2010-02-10
US8189701B2 (en) 2012-05-29
US20050197065A1 (en) 2005-09-08
JP2005252745A (ja) 2005-09-15
US7801236B2 (en) 2010-09-21

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