WO2009017152A1 - Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置並びにインターリーブ方法 - Google Patents

Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置並びにインターリーブ方法 Download PDF

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Publication number
WO2009017152A1
WO2009017152A1 PCT/JP2008/063655 JP2008063655W WO2009017152A1 WO 2009017152 A1 WO2009017152 A1 WO 2009017152A1 JP 2008063655 W JP2008063655 W JP 2008063655W WO 2009017152 A1 WO2009017152 A1 WO 2009017152A1
Authority
WO
WIPO (PCT)
Prior art keywords
ofdm
transmitting apparatus
interleaving
interleaving method
order
Prior art date
Application number
PCT/JP2008/063655
Other languages
English (en)
French (fr)
Inventor
Youhei Murakami
Original Assignee
Kyocera Corporation
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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to CN200880100831A priority Critical patent/CN101785223A/zh
Priority to US12/671,499 priority patent/US20100266058A1/en
Publication of WO2009017152A1 publication Critical patent/WO2009017152A1/ja

Links

Classifications

    • 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
    • H03M13/27—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 using interleaving techniques
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　ＯＦＤＭ処理におけるインターリーブ処理を従来よりも簡単化するために、ＯＦＤＭ送信装置は、送信データをＯＦＤＭ（Ｏｒｔｈｏｇｏｎａｌ　Ｆｒｅｑｕｅｎｃｙ　Ｄｉｖｉｓｉｏｎ　Ｍｕｌｔｉｐｌｅｘｉｎｇ）処理して送信し、キャリア変調するためにシリアル／パラレル変換する前段階で、所定の乱数発生手法を用いて発生した乱数に基づいて送信データをランダム化するインターリーブ部を具備する。
PCT/JP2008/063655 2007-07-30 2008-07-30 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置並びにインターリーブ方法 WO2009017152A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880100831A CN101785223A (zh) 2007-07-30 2008-07-30 Ofdm发送装置和ofdm接收装置及交织方法
US12/671,499 US20100266058A1 (en) 2007-07-30 2008-07-30 Ofdm transmission apparatus, ofdm receiving apparatus and interleaving method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007197380A JP2009033622A (ja) 2007-07-30 2007-07-30 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置並びにインターリーブ方法
JP2007-197380 2007-07-30

Publications (1)

Publication Number Publication Date
WO2009017152A1 true WO2009017152A1 (ja) 2009-02-05

Family

ID=40304382

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063655 WO2009017152A1 (ja) 2007-07-30 2008-07-30 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置並びにインターリーブ方法

Country Status (4)

Country Link
US (1) US20100266058A1 (ja)
JP (1) JP2009033622A (ja)
CN (1) CN101785223A (ja)
WO (1) WO2009017152A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011041184A (ja) * 2009-08-18 2011-02-24 Mitsubishi Electric Corp 送信装置及び送信方法、受信装置及び受信方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5109787B2 (ja) * 2008-05-02 2012-12-26 富士通株式会社 データ伝送システム、プログラム及び方法
CN201936433U (zh) * 2009-11-16 2011-08-17 武汉阿米特科技有限公司 远程室温实时监测装置
FR2998120B1 (fr) 2012-11-09 2014-11-21 Thales Sa Procede et systeme pour la desynchronisation de canaux dans des systemes de communication multi porteuses
US11509499B2 (en) * 2018-05-02 2022-11-22 Saferide Technologies Ltd. Detecting abnormal events in vehicle operation based on machine learning analysis of messages transmitted over communication channels

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09511377A (ja) * 1995-02-01 1997-11-11 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ データの誤り保護送信方法、誤り保護受信方法及びデータ伝送システム
WO2006048090A1 (en) * 2004-11-03 2006-05-11 Matsushita Electric Industrial Co. Ltd. Method for reducing ambiguity levels of transmitted symbols
JP2006180092A (ja) * 2004-12-21 2006-07-06 Matsushita Electric Ind Co Ltd インタリーブ装置およびインタリーブ方法
JP2007088995A (ja) * 2005-09-26 2007-04-05 Nippon Telegr & Teleph Corp <Ntt> 多重伝送用データビット並べ替え装置及び方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6625234B1 (en) * 1998-12-10 2003-09-23 Nortel Networks Limited Efficient implementations of proposed turbo code interleavers for third generation code division multiple access
US20030193889A1 (en) * 2002-04-11 2003-10-16 Intel Corporation Wireless device and method for interference and channel adaptation in an OFDM communication system
JP2006295756A (ja) * 2005-04-14 2006-10-26 Masaaki Harada ディジタル変調装置及びその方法、ディジタル復調装置及びその方法
JP4752523B2 (ja) * 2006-01-26 2011-08-17 ソニー株式会社 無線通信装置及び方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09511377A (ja) * 1995-02-01 1997-11-11 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ データの誤り保護送信方法、誤り保護受信方法及びデータ伝送システム
WO2006048090A1 (en) * 2004-11-03 2006-05-11 Matsushita Electric Industrial Co. Ltd. Method for reducing ambiguity levels of transmitted symbols
JP2006180092A (ja) * 2004-12-21 2006-07-06 Matsushita Electric Ind Co Ltd インタリーブ装置およびインタリーブ方法
JP2007088995A (ja) * 2005-09-26 2007-04-05 Nippon Telegr & Teleph Corp <Ntt> 多重伝送用データビット並べ替え装置及び方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011041184A (ja) * 2009-08-18 2011-02-24 Mitsubishi Electric Corp 送信装置及び送信方法、受信装置及び受信方法

Also Published As

Publication number Publication date
US20100266058A1 (en) 2010-10-21
JP2009033622A (ja) 2009-02-12
CN101785223A (zh) 2010-07-21

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