WO2008129825A1 - Ofdm受信装置、ofdm受信方法、ofdm受信回路、集積回路、及びプログラム - Google Patents
Ofdm受信装置、ofdm受信方法、ofdm受信回路、集積回路、及びプログラム Download PDFInfo
- Publication number
- WO2008129825A1 WO2008129825A1 PCT/JP2008/000706 JP2008000706W WO2008129825A1 WO 2008129825 A1 WO2008129825 A1 WO 2008129825A1 JP 2008000706 W JP2008000706 W JP 2008000706W WO 2008129825 A1 WO2008129825 A1 WO 2008129825A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ofdm reception
- carrier
- circuit
- pass band
- interpolation filter
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- 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
-
- 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
-
- 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
- H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008800100943A CN101669312B (zh) | 2007-03-27 | 2008-03-25 | Ofdm接收装置、ofdm接收方法、ofdm接收电路及集成电路 |
JP2009510772A JP5222843B2 (ja) | 2007-03-27 | 2008-03-25 | Ofdm受信装置、ofdm受信方法、ofdm受信回路、集積回路、及びプログラム |
EP08720585.2A EP2131512B1 (en) | 2007-03-27 | 2008-03-25 | OFDM reception device, OFDM reception method, OFDM reception circuit, integrated circuit and program |
US12/593,127 US8416844B2 (en) | 2007-03-27 | 2008-03-25 | OFDM receiving apparatus, OFDM receiving method, OFDM receiving circuit, integrated circuit, and program |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007080936 | 2007-03-27 | ||
JP2007-080936 | 2007-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008129825A1 true WO2008129825A1 (ja) | 2008-10-30 |
Family
ID=39875357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/000706 WO2008129825A1 (ja) | 2007-03-27 | 2008-03-25 | Ofdm受信装置、ofdm受信方法、ofdm受信回路、集積回路、及びプログラム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8416844B2 (ja) |
EP (1) | EP2131512B1 (ja) |
JP (1) | JP5222843B2 (ja) |
CN (1) | CN101669312B (ja) |
WO (1) | WO2008129825A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009125592A1 (ja) * | 2008-04-11 | 2009-10-15 | パナソニック株式会社 | 受信装置、集積回路、デジタルテレビ受像機、受信方法、及び受信プログラム |
JP2010283554A (ja) * | 2009-06-04 | 2010-12-16 | Sony Corp | 受信装置および方法、プログラム、並びに受信システム |
JP2012028922A (ja) * | 2010-07-21 | 2012-02-09 | Fujitsu Ltd | Ofdm通信受信装置 |
JP2012080393A (ja) * | 2010-10-04 | 2012-04-19 | Pioneer Electronic Corp | Ofdm受信装置 |
JP2017077021A (ja) * | 2016-12-20 | 2017-04-20 | 富士通テン株式会社 | 受信装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4655241B2 (ja) * | 2008-09-30 | 2011-03-23 | ソニー株式会社 | 受信装置、受信方法、およびプログラム |
CN101924723B (zh) * | 2009-06-09 | 2013-05-08 | 中兴通讯股份有限公司 | Ofdm信号解调方法和装置 |
CN103733548B (zh) * | 2011-09-05 | 2016-08-24 | 三菱电机株式会社 | 通信领域的接收装置和接收方法 |
GB2522836A (en) * | 2013-12-02 | 2015-08-12 | Neul Ltd | Interference mitigation |
US9288094B2 (en) * | 2013-12-18 | 2016-03-15 | Intel Corporation | Adaptive channel prediction and mitigating interference in OFDM systems |
US9923737B2 (en) * | 2015-08-24 | 2018-03-20 | Texas Instruments Incorporated | Analog-digital compatible re-sampling |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004343480A (ja) * | 2003-05-16 | 2004-12-02 | Fujitsu Ltd | Ofdm受信装置 |
JP2005260331A (ja) * | 2004-03-09 | 2005-09-22 | Hitachi Kokusai Electric Inc | Ofdm受信装置 |
JP2005312027A (ja) | 2004-03-26 | 2005-11-04 | Sony United Kingdom Ltd | 受信機 |
WO2005109712A1 (ja) * | 2004-05-07 | 2005-11-17 | Matsushita Electric Industrial Co., Ltd. | Ofdm受信装置及びofdm受信方法 |
JP2006005396A (ja) * | 2004-06-15 | 2006-01-05 | Toyota Central Res & Dev Lab Inc | 等化装置及び復調装置 |
JP2006140987A (ja) | 2004-10-12 | 2006-06-01 | Nippon Hoso Kyokai <Nhk> | 受信装置 |
JP2006311385A (ja) * | 2005-04-28 | 2006-11-09 | Toshiba Corp | 受信装置 |
JP2007318315A (ja) * | 2006-05-24 | 2007-12-06 | Fujitsu Ltd | Ofdm受信機 |
WO2008023539A1 (fr) * | 2006-08-21 | 2008-02-28 | Panasonic Corporation | Récepteur, circuit intégré et procédé de réception |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3981898B2 (ja) * | 1998-02-20 | 2007-09-26 | ソニー株式会社 | 信号受信装置および方法、並びに記録媒体 |
GB2369016B (en) | 2000-11-09 | 2004-06-09 | Sony Uk Ltd | Receiver |
GB2376855A (en) | 2001-06-20 | 2002-12-24 | Sony Uk Ltd | Determining symbol synchronisation in an OFDM receiver in response to one of two impulse response estimates |
CN1572080B (zh) * | 2002-04-09 | 2011-04-06 | 松下移动通信株式会社 | 正交频分多路复用通信方法与正交频分多路复用通信装置 |
GB2395094A (en) | 2002-10-28 | 2004-05-12 | Sony Uk Ltd | Determining a symbol synch time in an OFDM receiver |
JP2004336279A (ja) | 2003-05-06 | 2004-11-25 | Toshiba Corp | Ofdm受信装置および受信方法 |
-
2008
- 2008-03-25 EP EP08720585.2A patent/EP2131512B1/en not_active Not-in-force
- 2008-03-25 CN CN2008800100943A patent/CN101669312B/zh not_active Expired - Fee Related
- 2008-03-25 US US12/593,127 patent/US8416844B2/en active Active
- 2008-03-25 JP JP2009510772A patent/JP5222843B2/ja not_active Expired - Fee Related
- 2008-03-25 WO PCT/JP2008/000706 patent/WO2008129825A1/ja active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004343480A (ja) * | 2003-05-16 | 2004-12-02 | Fujitsu Ltd | Ofdm受信装置 |
JP2005260331A (ja) * | 2004-03-09 | 2005-09-22 | Hitachi Kokusai Electric Inc | Ofdm受信装置 |
JP2005312027A (ja) | 2004-03-26 | 2005-11-04 | Sony United Kingdom Ltd | 受信機 |
WO2005109712A1 (ja) * | 2004-05-07 | 2005-11-17 | Matsushita Electric Industrial Co., Ltd. | Ofdm受信装置及びofdm受信方法 |
JP2006005396A (ja) * | 2004-06-15 | 2006-01-05 | Toyota Central Res & Dev Lab Inc | 等化装置及び復調装置 |
JP2006140987A (ja) | 2004-10-12 | 2006-06-01 | Nippon Hoso Kyokai <Nhk> | 受信装置 |
JP2006311385A (ja) * | 2005-04-28 | 2006-11-09 | Toshiba Corp | 受信装置 |
JP2007318315A (ja) * | 2006-05-24 | 2007-12-06 | Fujitsu Ltd | Ofdm受信機 |
WO2008023539A1 (fr) * | 2006-08-21 | 2008-02-28 | Panasonic Corporation | Récepteur, circuit intégré et procédé de réception |
Non-Patent Citations (1)
Title |
---|
KIMURA: "Performance of high-speed mobile reception for digital terrestrial broadcasting by one symbol channel estimation", THE TECHNICAL REPORT ON THE INSTITUTE OF IMAGE INFORMATION AND TELEVISION ENGINEERS, June 2005 (2005-06-01) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009125592A1 (ja) * | 2008-04-11 | 2009-10-15 | パナソニック株式会社 | 受信装置、集積回路、デジタルテレビ受像機、受信方法、及び受信プログラム |
US8340220B2 (en) | 2008-04-11 | 2012-12-25 | Panasonic Corporation | Receiver, integrated circuit, digital television receiver, reception method, and reception program |
JP5281078B2 (ja) * | 2008-04-11 | 2013-09-04 | パナソニック株式会社 | 受信装置、集積回路、デジタルテレビ受像機、受信方法、及び受信プログラム |
JP2010283554A (ja) * | 2009-06-04 | 2010-12-16 | Sony Corp | 受信装置および方法、プログラム、並びに受信システム |
JP2012028922A (ja) * | 2010-07-21 | 2012-02-09 | Fujitsu Ltd | Ofdm通信受信装置 |
JP2012080393A (ja) * | 2010-10-04 | 2012-04-19 | Pioneer Electronic Corp | Ofdm受信装置 |
JP2017077021A (ja) * | 2016-12-20 | 2017-04-20 | 富士通テン株式会社 | 受信装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5222843B2 (ja) | 2013-06-26 |
US20100128822A1 (en) | 2010-05-27 |
EP2131512B1 (en) | 2014-06-04 |
JPWO2008129825A1 (ja) | 2010-07-22 |
CN101669312A (zh) | 2010-03-10 |
EP2131512A1 (en) | 2009-12-09 |
CN101669312B (zh) | 2013-01-02 |
US8416844B2 (en) | 2013-04-09 |
EP2131512A4 (en) | 2012-10-10 |
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