DK1858186T3 - Radiomodtagerapparat og radiosenderapparat - Google Patents

Radiomodtagerapparat og radiosenderapparat Download PDF

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Publication number
DK1858186T3
DK1858186T3 DK06715568.9T DK06715568T DK1858186T3 DK 1858186 T3 DK1858186 T3 DK 1858186T3 DK 06715568 T DK06715568 T DK 06715568T DK 1858186 T3 DK1858186 T3 DK 1858186T3
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DK
Denmark
Prior art keywords
data
section
extracted
rear end
signal
Prior art date
Application number
DK06715568.9T
Other languages
English (en)
Inventor
Kenichi Matsushita Electric Ind Co Ltd Miyoshi
Akihiko Matsushita Electric Ind Co Ltd Nishio
Takashi Matsushita Electric Ind Co Ltd Iwai
Sadaki Matsushita Electric Ind Co Ltd Futagi
Katsuhiko Matsushita Electric Ind Co Ltd Hiramatsu
Daichi Matsushita Electric Ind Co Ltd Imamura
Takashi Matsushita Electric Ind Co Ltd Aramaki
Original Assignee
Panasonic Ip Corp America
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.)
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Application filed by Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
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Publication of DK1858186T3 publication Critical patent/DK1858186T3/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Claims (2)

  1. kombination af det modtagne signals datadel og det ekstraherede cykliske præfiks, hvilken radiomodtagelsesfremgangsmåde er kendetegnet ved, at det cykliske præfiks og en bagende af datadelen indbefatter ACK/NACK- informationer.
  2. 11. Radiomodtagelsesfremgangsmåde, der omfatter: mapning af ACK/NACK-informationer i en del, der svarer til en cyklisk præfikslængde fra en bagende af en datadel, hvor en anden del end den del, hvor ACK/NACK-informationerne er mappet, indbefatter data; generering af et cyklisk præfiks med den cykliske præfikslængde fra datadelen; tilføjelse af det genererede cyklisk præfiks til en begyndelse på datadelen; og transmission af et enkeltbærertransmissionssignal, der indbefatter det cykliske præfiks og datadelen.
DK06715568.9T 2005-03-10 2006-03-10 Radiomodtagerapparat og radiosenderapparat DK1858186T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005066813 2005-03-10
JP2005212671 2005-07-22
JP2006063972 2006-03-09
PCT/JP2006/304798 WO2006095872A1 (ja) 2005-03-10 2006-03-10 無線受信装置及び無線送信装置

Publications (1)

Publication Number Publication Date
DK1858186T3 true DK1858186T3 (da) 2018-04-16

Family

ID=36953461

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06715568.9T DK1858186T3 (da) 2005-03-10 2006-03-10 Radiomodtagerapparat og radiosenderapparat

Country Status (16)

Country Link
US (4) US8369806B2 (da)
EP (3) EP1858186B1 (da)
JP (2) JP4684286B2 (da)
KR (2) KR100915270B1 (da)
CN (3) CN101138179B (da)
BR (1) BRPI0609025B1 (da)
CA (1) CA2601018C (da)
DK (1) DK1858186T3 (da)
ES (3) ES2785025T3 (da)
HU (1) HUE037009T2 (da)
LT (1) LT1858186T (da)
PL (1) PL1858186T3 (da)
RU (2) RU2480917C2 (da)
SI (1) SI1858186T1 (da)
TR (1) TR201802989T4 (da)
WO (1) WO2006095872A1 (da)

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JP5779052B2 (ja) * 2011-09-09 2015-09-16 株式会社Ｎｔｔドコモ 基地局及び通信制御方法
KR101239655B1 (ko) * 2012-01-13 2013-03-05 (주)에프씨아이 오에프디엠 시스템에서의 에프에프티 윈도우 조절방법
US9485678B2 (en) 2013-03-11 2016-11-01 Qualcomm Incorporated Effective utilization of cyclic prefix in OFDM systems under benign channel conditions
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JP2000216752A (ja) * 1998-11-20 2000-08-04 Mitsubishi Electric Corp マルチキャリア通信装置
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Also Published As

Publication number Publication date
CN101138179B (zh) 2011-08-24
JP4794666B2 (ja) 2011-10-19
US20130121445A1 (en) 2013-05-16
EP1858186A4 (en) 2014-07-16
CA2601018A1 (en) 2006-09-14
EP1858186A1 (en) 2007-11-21
US8521108B2 (en) 2013-08-27
EP3322114A1 (en) 2018-05-16
CN101138179A (zh) 2008-03-05
CN102209062B (zh) 2013-06-12
BRPI0609025A2 (pt) 2010-01-12
JPWO2006095872A1 (ja) 2008-08-21
US9680683B2 (en) 2017-06-13
EP1858186B1 (en) 2018-01-10
KR101035751B1 (ko) 2011-05-20
RU2608776C2 (ru) 2017-01-24
US9071495B2 (en) 2015-06-30
LT1858186T (lt) 2018-04-10
KR20080033548A (ko) 2008-04-16
WO2006095872A1 (ja) 2006-09-14
SI1858186T1 (en) 2018-03-30
TR201802989T4 (tr) 2018-03-21
CA2601018C (en) 2015-11-03
BRPI0609025B1 (pt) 2019-06-18
KR20070102740A (ko) 2007-10-19
US20140177650A1 (en) 2014-06-26
EP3499753A1 (en) 2019-06-19
RU2480917C2 (ru) 2013-04-27
EP3322114B1 (en) 2019-05-15
JP2010063165A (ja) 2010-03-18
CN102209062A (zh) 2011-10-05
US8369806B2 (en) 2013-02-05
ES2736449T3 (es) 2019-12-30
ES2785025T3 (es) 2020-10-05
CN102231724B (zh) 2013-07-31
CN102231724A (zh) 2011-11-02
ES2661959T3 (es) 2018-04-04
US20090239484A1 (en) 2009-09-24
PL1858186T3 (pl) 2018-06-29
RU2013104534A (ru) 2014-08-10
KR100915270B1 (ko) 2009-09-03
RU2011110049A (ru) 2012-09-27
EP3499753B1 (en) 2020-02-19
US20130301594A1 (en) 2013-11-14
HUE037009T2 (hu) 2018-08-28
JP4684286B2 (ja) 2011-05-18

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