WO2008108471A1 - Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機 - Google Patents

Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機 Download PDF

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Publication number
WO2008108471A1
WO2008108471A1 PCT/JP2008/054199 JP2008054199W WO2008108471A1 WO 2008108471 A1 WO2008108471 A1 WO 2008108471A1 JP 2008054199 W JP2008054199 W JP 2008054199W WO 2008108471 A1 WO2008108471 A1 WO 2008108471A1
Authority
WO
WIPO (PCT)
Prior art keywords
ofdm signal
perform
deinterleave
units
signal receiver
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.)
Ceased
Application number
PCT/JP2008/054199
Other languages
English (en)
French (fr)
Inventor
Nobuhiko Miki
Sadayuki Abeta
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to BRPI0808361-4A priority Critical patent/BRPI0808361A2/pt
Priority to MX2009009538A priority patent/MX2009009538A/es
Priority to US12/530,084 priority patent/US8315318B2/en
Priority to AU2008221818A priority patent/AU2008221818B2/en
Priority to JP2009502632A priority patent/JP4767343B2/ja
Priority to EP08721616.4A priority patent/EP2124366A4/en
Priority to CN200880007466.7A priority patent/CN101647218B/zh
Publication of WO2008108471A1 publication Critical patent/WO2008108471A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0042—Intra-user or intra-terminal allocation
    • 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
    • H04L1/0067—Rate matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)

Abstract

　ＯＦＤＭ信号受信機３０は、受信したＯＦＤＭ信号に対して、１ＯＦＤＭシンボル長時間ごとに受信処理を行うように構成されている受信部３１と、受信処理によって取得されたデータに対して、インターリーブブロック単位で、デインターリーブ処理を行うように構成されている複数のデインターリーブ部３４１…３４ｎと、複数のデインターリーブ部３４１…３４ｎの各々から出力されたデータに対して復号処理を行うように構成されている複数の復号部３６１…３６ｎとを具備する。インターリーブブロックは、各送信時間間隔で送信されるデータからなる送信時間間隔ブロックの一部である。
PCT/JP2008/054199 2007-03-07 2008-03-07 Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機 Ceased WO2008108471A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BRPI0808361-4A BRPI0808361A2 (pt) 2007-03-07 2008-03-07 Transmissor de sinal ofdm e receptor de sinal ofdm.
MX2009009538A MX2009009538A (es) 2007-03-07 2008-03-07 Aparato de transmision de señal ofdm y aparato de recepcion de señal ofdm.
US12/530,084 US8315318B2 (en) 2007-03-07 2008-03-07 OFDM signal transmitting apparatus and OFDM signal receiving apparatus
AU2008221818A AU2008221818B2 (en) 2007-03-07 2008-03-07 OFDM Signal Transmitting Apparatus and OFDM Signal Receiving Apparatus
JP2009502632A JP4767343B2 (ja) 2007-03-07 2008-03-07 Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機
EP08721616.4A EP2124366A4 (en) 2007-03-07 2008-03-07 OFDM SIGNAL TRANSMITTER AND OFDM SIGNAL RECEIVER
CN200880007466.7A CN101647218B (zh) 2007-03-07 2008-03-07 正交频分复用信号发送机及正交频分复用信号接收机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-057753 2007-03-07
JP2007057753 2007-03-07

Publications (1)

Publication Number Publication Date
WO2008108471A1 true WO2008108471A1 (ja) 2008-09-12

Family

ID=39738336

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054199 Ceased WO2008108471A1 (ja) 2007-03-07 2008-03-07 Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機

Country Status (11)

Country Link
US (1) US8315318B2 (ja)
EP (1) EP2124366A4 (ja)
JP (2) JP4767343B2 (ja)
KR (1) KR101544476B1 (ja)
CN (2) CN103297194B (ja)
AU (1) AU2008221818B2 (ja)
BR (1) BRPI0808361A2 (ja)
CA (1) CA2680170A1 (ja)
MX (1) MX2009009538A (ja)
RU (1) RU2454816C2 (ja)
WO (1) WO2008108471A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010118781A (ja) * 2008-11-11 2010-05-27 Nec Corp 復号化装置および復号化方法
JP2011015441A (ja) * 2007-03-07 2011-01-20 Ntt Docomo Inc Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機
WO2018012638A1 (ja) * 2016-07-15 2018-01-18 シャープ株式会社 送信装置、受信装置、通信方法、および、集積回路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110216857A1 (en) * 2010-03-04 2011-09-08 Designart Networks Ltd Receiver for a wireless telecommunication system with a channel deinterleaver
US9448280B2 (en) 2012-02-29 2016-09-20 International Business Machines Corporation Circuit test system and method using a wideband multi-tone test signal
CN110603796B (zh) * 2017-06-19 2022-07-08 松下电器（美国）知识产权公司 发送装置、接收装置、发送方法及接收方法

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JPH10336594A (ja) * 1997-05-30 1998-12-18 Jisedai Digital Television Hoso Syst Kenkyusho:Kk マルチキャリア伝送インターリーブ装置及び方法
JPH11215091A (ja) * 1998-01-22 1999-08-06 Toshiba Corp Ｏｆｄｍ信号伝送方法及びｏｆｄｍ信号伝送装置
WO2005125018A1 (en) * 2004-06-18 2005-12-29 Kabushiki Kaisha Toshiba Bit interleaver for a mimo system
JP2006501703A (ja) * 2002-08-01 2006-01-12 ノキア コーポレイション インタリーブされた複数データフローの伝送
WO2006054697A1 (ja) * 2004-11-19 2006-05-26 Matsushita Electric Industrial Co., Ltd. 通信装置、通信システム及び通信方法
JP2007057753A (ja) 2005-08-24 2007-03-08 Seiko Epson Corp 発光装置、その製造装置および製造方法、ならびに画像印刷装置

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JPH07183862A (ja) 1993-12-22 1995-07-21 Toshiba Corp 周波数分割多重伝送の誤り訂正方法およびそれを用いた伝送システム
US6580705B1 (en) * 1999-10-28 2003-06-17 Lucent Technologies Inc. Signal combining scheme for wireless transmission systems having multiple modulation schemes
US6775254B1 (en) * 2000-11-09 2004-08-10 Qualcomm Incorporated Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
KR100510434B1 (ko) * 2001-04-09 2005-08-26 니폰덴신뎅와 가부시키가이샤 Ｏｆｄｍ신호전달 시스템, ｏｆｄｍ신호 송신장치 및ｏｆｄｍ신호 수신장치
US6662024B2 (en) * 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
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CN1849765B (zh) * 2003-09-09 2011-04-27 株式会社Ntt都科摩 无线多重传输系统中的信号传输方法、发送机及接收机
US8107542B1 (en) * 2004-04-16 2012-01-31 Marvell International Ltd. Soft decoding of coded bit-streams
CN101061654A (zh) * 2004-11-19 2007-10-24 松下电器产业株式会社 通信装置、通信系统以及通信方法
EP1699199B1 (en) * 2005-03-01 2007-11-28 Alcatel Lucent A method for OFDM data transmission in a multi-cell mobile network with channel estimation by means of pilots, a base transceiver station, a base station controller and a mobile network therefor
ATE395773T1 (de) * 2005-03-01 2008-05-15 Alcatel Lucent Ofdm unterträgerzuweisung in einem zellularen mobilfunknetz
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JPH11215091A (ja) * 1998-01-22 1999-08-06 Toshiba Corp Ｏｆｄｍ信号伝送方法及びｏｆｄｍ信号伝送装置
JP2006501703A (ja) * 2002-08-01 2006-01-12 ノキア コーポレイション インタリーブされた複数データフローの伝送
WO2005125018A1 (en) * 2004-06-18 2005-12-29 Kabushiki Kaisha Toshiba Bit interleaver for a mimo system
WO2006054697A1 (ja) * 2004-11-19 2006-05-26 Matsushita Electric Industrial Co., Ltd. 通信装置、通信システム及び通信方法
JP2007057753A (ja) 2005-08-24 2007-03-08 Seiko Epson Corp 発光装置、その製造装置および製造方法、ならびに画像印刷装置

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See also references of EP2124366A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011015441A (ja) * 2007-03-07 2011-01-20 Ntt Docomo Inc Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機
JP2010118781A (ja) * 2008-11-11 2010-05-27 Nec Corp 復号化装置および復号化方法
WO2018012638A1 (ja) * 2016-07-15 2018-01-18 シャープ株式会社 送信装置、受信装置、通信方法、および、集積回路
US10644847B2 (en) 2016-07-15 2020-05-05 Sharp Kabushiki Kaisha Transmission apparatus, reception apparatus, communication method, and integrated circuit

Also Published As

Publication number Publication date
KR101544476B1 (ko) 2015-08-13
MX2009009538A (es) 2009-09-16
EP2124366A1 (en) 2009-11-25
JP2011015441A (ja) 2011-01-20
AU2008221818A1 (en) 2008-09-12
CN101647218A (zh) 2010-02-10
US8315318B2 (en) 2012-11-20
JPWO2008108471A1 (ja) 2010-06-17
AU2008221818B2 (en) 2013-05-30
US20100183083A1 (en) 2010-07-22
JP4847602B2 (ja) 2011-12-28
RU2009135711A (ru) 2011-04-20
CN101647218B (zh) 2014-05-28
CN103297194B (zh) 2016-05-11
JP4767343B2 (ja) 2011-09-07
KR20090121357A (ko) 2009-11-25
BRPI0808361A2 (pt) 2014-07-01
RU2454816C2 (ru) 2012-06-27
CN103297194A (zh) 2013-09-11
EP2124366A4 (en) 2014-06-18
CA2680170A1 (en) 2008-09-12

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