JP2007135021A - マルチキャリア通信における符号化信号配置方法及び通信装置 - Google Patents

マルチキャリア通信における符号化信号配置方法及び通信装置 Download PDF

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Publication number
JP2007135021A
JP2007135021A JP2005326852A JP2005326852A JP2007135021A JP 2007135021 A JP2007135021 A JP 2007135021A JP 2005326852 A JP2005326852 A JP 2005326852A JP 2005326852 A JP2005326852 A JP 2005326852A JP 2007135021 A JP2007135021 A JP 2007135021A
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Prior art keywords
information
communication quality
carrier
signal
frequency
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JP2005326852A
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Japanese (ja)
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JP2007135021A5 (enExample
Inventor
Satoshi Tamaki
諭 玉木
Takashi Yano
隆 矢野
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Hitachi Ltd
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Hitachi Communication Technologies Ltd
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Priority to JP2005326852A priority Critical patent/JP2007135021A/ja
Priority to CNA2006100068211A priority patent/CN1964340A/zh
Priority to US11/366,599 priority patent/US20070121742A1/en
Publication of JP2007135021A publication Critical patent/JP2007135021A/ja
Publication of JP2007135021A5 publication Critical patent/JP2007135021A5/ja
Pending legal-status Critical Current

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    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • 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
    • H03M13/31—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 combining coding for error detection or correction and efficient use of the spectrum
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0086—Unequal error protection
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
    • 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
    • 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
    • H04L1/0071—Use of interleaving
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2005326852A 2005-11-11 2005-11-11 マルチキャリア通信における符号化信号配置方法及び通信装置 Pending JP2007135021A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005326852A JP2007135021A (ja) 2005-11-11 2005-11-11 マルチキャリア通信における符号化信号配置方法及び通信装置
CNA2006100068211A CN1964340A (zh) 2005-11-11 2006-02-07 多载波通信中的编码信号配置方法和通信装置
US11/366,599 US20070121742A1 (en) 2005-11-11 2006-03-03 Method and apparatus for encoded signal mapping for multi-carrier communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005326852A JP2007135021A (ja) 2005-11-11 2005-11-11 マルチキャリア通信における符号化信号配置方法及び通信装置

Publications (2)

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JP2007135021A true JP2007135021A (ja) 2007-05-31
JP2007135021A5 JP2007135021A5 (enExample) 2008-11-20

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JP2005326852A Pending JP2007135021A (ja) 2005-11-11 2005-11-11 マルチキャリア通信における符号化信号配置方法及び通信装置

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Country Link
US (1) US20070121742A1 (enExample)
JP (1) JP2007135021A (enExample)
CN (1) CN1964340A (enExample)

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JP2007288350A (ja) * 2006-04-13 2007-11-01 Sharp Corp 送信機、受信機、マッピング方法、及び、受信方法
JP2009284313A (ja) * 2008-05-23 2009-12-03 Sharp Corp 無線通信システム、通信装置、無線通信方法、及び無線通信プログラム
JP2009296354A (ja) * 2008-06-05 2009-12-17 Hitachi Kokusai Electric Inc 無線通信システム及び受信装置並びに受信信号処理方法
JP2010538527A (ja) * 2007-08-31 2010-12-09 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Ｏｆｄｍシステムにおけるロバスト制御シグナリングの配信方法及び装置
JP2010539778A (ja) * 2007-09-13 2010-12-16 エルジー エレクトロニクス インコーポレイティド 上りリンク信号の伝送方法
JP2011024218A (ja) * 2009-07-20 2011-02-03 Ntt Docomo Inc 下りの送信ダイバーシティに用いるデータ処理方法及び基地局
JP2011146832A (ja) * 2010-01-13 2011-07-28 Sony Corp 基地局、端末装置、通信制御方法及び無線通信システム
JP2014502105A (ja) * 2010-12-01 2014-01-23 ゼットティーイー（ユーエスエー）インコーポレーテッド 周波数ガードバンドを使わずｄｄ−ｏｆｄｍシステムの受信器の感度の改善に用いられるシステム、及び方法
US8781006B2 (en) 2010-05-21 2014-07-15 Qualcomm Incorporated Link adaptation in multi-carrier communication systems
US8982818B2 (en) 2010-03-03 2015-03-17 Panasonic Intellectual Property Corporation Of America Wireless communications device and data redistribution method
JP2017085505A (ja) * 2015-10-30 2017-05-18 パナソニック株式会社 基地局、通信システムおよび干渉回避方法

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KR101304833B1 (ko) * 2007-04-13 2013-09-05 삼성전자주식회사 이동 통신 시스템에서 기준 심볼 전력 할당에 따른 변조심볼을 매핑/디매핑하는 방법 및 송/수신기
CN101159510B (zh) * 2007-11-16 2011-09-28 海能达通信股份有限公司 一种提高信息比特传输可靠性的方法
EP2073419B1 (en) 2007-12-20 2011-10-26 Panasonic Corporation Control channel signaling using a common signaling field for transport format and redundancy version
KR100943908B1 (ko) 2008-02-19 2010-02-24 엘지전자 주식회사 Ｐｄｃｃｈ를 통한 제어 정보 송수신 방법
JP2009225343A (ja) * 2008-03-18 2009-10-01 Fujitsu Ltd 無線通信装置
JP4930424B2 (ja) * 2008-03-24 2012-05-16 富士通株式会社 位相トラッキング回路、無線受信機、信号処理方法、及び信号処理に用いるプログラム
GB0916001D0 (en) * 2009-09-11 2009-10-28 Univ Edinburgh Inter-carrier modulation
JP2011130412A (ja) * 2009-11-18 2011-06-30 Sony Corp 端末装置、基地局、通信制御方法及び無線通信システム
US9312979B2 (en) 2011-08-12 2016-04-12 Zte (Usa) Inc. Channel estimation in optical communication based on orthogonal frequency division multiplexing
EP3000199B1 (en) * 2013-05-21 2019-09-25 Telefonaktiebolaget LM Ericsson (publ) Transmission and reception methods and associated communication devices for use in ofdm-based communication network
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WO2020256164A1 (ko) * 2019-06-17 2020-12-24 엘지전자 주식회사 무선 통신 시스템에서 저밀도 패리티 검사 부호의 패리티 검사 행렬에 기초하여 부호화를 수행하는 방법 및 장치

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JP2007288350A (ja) * 2006-04-13 2007-11-01 Sharp Corp 送信機、受信機、マッピング方法、及び、受信方法
JP2010538527A (ja) * 2007-08-31 2010-12-09 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Ｏｆｄｍシステムにおけるロバスト制御シグナリングの配信方法及び装置
KR101747842B1 (ko) 2007-09-13 2017-06-15 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
KR101876921B1 (ko) * 2007-09-13 2018-07-11 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
JP2010539778A (ja) * 2007-09-13 2010-12-16 エルジー エレクトロニクス インコーポレイティド 上りリンク信号の伝送方法
US10374775B2 (en) 2007-09-13 2019-08-06 Optis Cellular Technology, Llc Method for transmitting uplink signals
KR101581631B1 (ko) 2007-09-13 2016-01-04 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
KR20190065220A (ko) * 2007-09-13 2019-06-11 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
US11012222B2 (en) 2007-09-13 2021-05-18 Optis Cellular Technology, Llc Method for transmitting uplink signals
KR20210025572A (ko) * 2007-09-13 2021-03-09 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
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KR20200105646A (ko) * 2007-09-13 2020-09-08 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
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JP2016021750A (ja) * 2007-09-13 2016-02-04 オプティス セルラー テクノロジー， リミテッド・ライアビリティ・カンパニー 上りリンク信号の伝送方法
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JP2017112623A (ja) * 2007-09-13 2017-06-22 オプティス セルラー テクノロジー， リミテッド・ライアビリティ・カンパニー 上りリンク信号の伝送方法
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KR101531416B1 (ko) * 2007-09-13 2015-06-24 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
JP2009284313A (ja) * 2008-05-23 2009-12-03 Sharp Corp 無線通信システム、通信装置、無線通信方法、及び無線通信プログラム
JP2009296354A (ja) * 2008-06-05 2009-12-17 Hitachi Kokusai Electric Inc 無線通信システム及び受信装置並びに受信信号処理方法
US8413030B2 (en) 2008-06-05 2013-04-02 Hitachi Kokusai Electric Inc. Wireless communication system, receiver and signal processing method for received signal
JP2011024218A (ja) * 2009-07-20 2011-02-03 Ntt Docomo Inc 下りの送信ダイバーシティに用いるデータ処理方法及び基地局
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US11153045B2 (en) 2010-01-13 2021-10-19 Sony Corporation Base station, terminal apparatus, communication control method and radio communication system
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