DE60316202D1 - Verfahren, system und empfänger zum empfangen einer mehrträger-übertragung - Google Patents
Verfahren, system und empfänger zum empfangen einer mehrträger-übertragungInfo
- Publication number
- DE60316202D1 DE60316202D1 DE60316202T DE60316202T DE60316202D1 DE 60316202 D1 DE60316202 D1 DE 60316202D1 DE 60316202 T DE60316202 T DE 60316202T DE 60316202 T DE60316202 T DE 60316202T DE 60316202 D1 DE60316202 D1 DE 60316202D1
- Authority
- DE
- Germany
- Prior art keywords
- symbol
- matrix
- carriers
- receiver
- receiving
- 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.)
- Expired - Lifetime
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
- H04L27/2647—Arrangements specific to the receiver only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2003/000720 WO2005034460A1 (en) | 2003-10-03 | 2003-10-03 | Method, system and receiver for receiving a multi-carrier transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60316202D1 true DE60316202D1 (de) | 2007-10-18 |
DE60316202T2 DE60316202T2 (de) | 2008-05-29 |
Family
ID=34400678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60316202T Expired - Lifetime DE60316202T2 (de) | 2003-10-03 | 2003-10-03 | Verfahren, system und empfänger zum empfangen einer mehrträger-übertragung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070053281A1 (de) |
EP (1) | EP1706974B1 (de) |
CN (1) | CN100591059C (de) |
AT (1) | ATE372635T1 (de) |
AU (1) | AU2003267470A1 (de) |
DE (1) | DE60316202T2 (de) |
WO (1) | WO2005034460A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7551696B2 (en) * | 2004-07-20 | 2009-06-23 | Realtek Semiconductor Corp. | Method and apparatus of detecting ISI/ICSI in an OFDM system |
US20060088133A1 (en) * | 2004-10-22 | 2006-04-27 | Industrial Technology Research Institute | Time-frequency correlation-based synchronization for coherent OFDM receiver |
CN100566317C (zh) * | 2004-10-22 | 2009-12-02 | 财团法人工业技术研究院 | 基于频率相关性的相干正交频分复用接收器同步方法与装置 |
US7899106B2 (en) * | 2006-08-31 | 2011-03-01 | Sony Ericsson Mobile Communications Ab | Mitigating OFDM receiver interference caused by intermittent signal transmission |
US8238436B2 (en) * | 2007-03-30 | 2012-08-07 | Mediatek Inc. | Methods and device for fast acquisition of digital video signals |
US7801020B2 (en) * | 2007-08-29 | 2010-09-21 | Intel Corporation | Mobile channel estimation algorithm for DVB-H COFDM demodulator |
BRPI0909423A8 (pt) * | 2008-03-04 | 2016-09-27 | Tp Vision Holding Bv | Método para identificar transmissores, transmissor, sistema de transmissão, receptor, e , rede de frequência única |
EP2129127A1 (de) | 2008-05-26 | 2009-12-02 | Thomson Licensing | System und Vorrichtungen zur Verteilung von Inhalten auf hierarchische Weise |
JP4567088B2 (ja) * | 2008-09-01 | 2010-10-20 | 三菱電機株式会社 | Ofdm信号受信装置および受信方法 |
US8634485B2 (en) | 2009-12-22 | 2014-01-21 | Maxlinear, Inc. | Fast resynchronization for reception in time slicing |
CN103209067B (zh) * | 2013-04-15 | 2016-08-10 | 深圳市力合微电子股份有限公司 | 一种电力线ofdm导频生成方法及装置 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3214159B2 (ja) * | 1993-01-22 | 2001-10-02 | 三菱電機株式会社 | キャリア検出器 |
US5790784A (en) * | 1995-12-11 | 1998-08-04 | Delco Electronics Corporation | Network for time synchronizing a digital information processing system with received digital information |
EP2184864A3 (de) * | 1996-04-26 | 2011-12-14 | AT & T Corp. | Verfahren und Vorrichtung zur Datenübertragung mit mehreren Sendeantennen |
ATE232034T1 (de) * | 1996-09-02 | 2003-02-15 | St Microelectronics Nv | Verbesserungen in, oder in bezug auf mehrträgerübertragungssysteme |
FI102231B (fi) * | 1996-09-16 | 1998-10-30 | Nokia Technology Gmbh | Symbolitahdistuksen ja näytteenottotaajuuden säätömenetelmä OFDM-modul oituja lähetyksiä vastaanottavassa laitteessa sekä menetelmän toteutta va laite |
US6359938B1 (en) * | 1996-10-31 | 2002-03-19 | Discovision Associates | Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing |
EP1720311B1 (de) * | 1997-11-05 | 2011-06-01 | Sony Deutschland Gmbh | Synchronisierung in digitalen Kommunikationssystemen |
KR100314353B1 (ko) * | 1998-04-28 | 2001-12-28 | 전주범 | 직교분할대역수신시스템 |
FI106592B (fi) * | 1998-05-07 | 2001-02-28 | Nokia Multimedia Network Termi | Menetelmä ja laite symbolitahdistuksen saavuttamiseksi ja ylläpitämiseksi erityisesti OFDM-järjestelmässä |
DE69940235D1 (de) * | 1998-05-26 | 2009-02-26 | Panasonic Corp | Modulator, Demodulator, und Übertragungssystem für OFDM-Übertragung |
JP3397237B2 (ja) * | 1998-09-29 | 2003-04-14 | 日本電気株式会社 | Cdma通信システムと移動局およびその送信電力制御方法 |
DE19925925B4 (de) * | 1999-06-08 | 2007-02-22 | Robert Bosch Gmbh | Verfahren zur Übertragung von Funksignalen und Empfänger zum Empfang von Funksignalen |
WO2001097478A2 (en) * | 2000-06-13 | 2001-12-20 | At & T Wireless Services, Inc. | Frame synchronization in a multicarrier communication system |
US6930989B1 (en) * | 2000-06-20 | 2005-08-16 | Cisco Technology, Inc. | Wide frequency offset correction using encoded interburst phase differences |
CN1334658A (zh) * | 2000-06-28 | 2002-02-06 | 三星电子株式会社 | 用于异步cdma通信系统中移动站的导频信道功率测量装置 |
FR2814012B1 (fr) * | 2000-09-14 | 2002-10-31 | Mitsubishi Electric Inf Tech | PROCEDE D'ATTRIBUTION D'UN NIVEAU DE PUISSANCE D'EMISSION A DES SYMBOLES PILOTES UTILISES POUR l'ESTIMATION DU CANAL D'UN SYSTEME DE TRANSMISSION |
DE10056258B4 (de) * | 2000-11-14 | 2004-02-26 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zur Bestimmung und zur Anzeige der Leistungsanteile der Codes eines CDMA-Signals |
US7126536B2 (en) * | 2001-02-02 | 2006-10-24 | Rosum Corporation | Position location using terrestrial digital video broadcast television signals |
GB0110907D0 (en) * | 2001-05-03 | 2001-06-27 | British Broadcasting Corp | Improvements in decoders for many carrier signals, in particular in DVB-T recievers |
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 |
KR100833223B1 (ko) * | 2001-07-11 | 2008-05-28 | 삼성전자주식회사 | 보호 구간을 이용해 심볼 타이밍 동기를 수행하는ofdm 수신 시스템 및 그 방법 |
US7103116B2 (en) * | 2001-09-24 | 2006-09-05 | Atheros Communications, Inc. | Detection of a false detection of a communication packet |
US7248559B2 (en) * | 2001-10-17 | 2007-07-24 | Nortel Networks Limited | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
EP1335553A1 (de) * | 2002-02-12 | 2003-08-13 | Alcatel | Synchronisierung des Symboltaktes in einem Mehrträgerübertragungssystem |
US7130313B2 (en) * | 2002-02-14 | 2006-10-31 | Nokia Corporation | Time-slice signaling for broadband digital broadcasting |
FI20020387A0 (fi) * | 2002-02-28 | 2002-02-28 | Nokia Corp | Menetelmä ja järjestelmä monikantoaaltosignaalin vastaanottamiseksi |
KR100790114B1 (ko) * | 2002-03-16 | 2007-12-31 | 삼성전자주식회사 | 직교주파수 분할다중 접속 시스템에서 적응적 파일럿반송파 할당 방법 및 장치 |
US7463577B2 (en) * | 2002-04-09 | 2008-12-09 | Panasonic Corporation | OFDM communication method and OFDM communication device |
US7418026B2 (en) * | 2002-05-09 | 2008-08-26 | Sony United Kingdom Limited | Receiver for a multi-carrier modulated symbol |
EP1551120A1 (de) * | 2002-05-17 | 2005-07-06 | Matsushita Electric Industrial Co., Ltd. | Empfangseinrichtung, empfangsverfahren und einrichtung zur messung von bertragungskanaleigenschaften |
KR100888661B1 (ko) * | 2002-06-20 | 2009-03-13 | 노키아 코포레이션 | 멀티 캐리어 신호를 수신하기 위한 방법 및 시스템 |
US7551546B2 (en) * | 2002-06-27 | 2009-06-23 | Nortel Networks Limited | Dual-mode shared OFDM methods/transmitters, receivers and systems |
US20040057400A1 (en) * | 2002-09-24 | 2004-03-25 | Nokia Corporation | Anti-synchronous radio channel slicing for smoother handover and continuous service reception |
KR100479864B1 (ko) * | 2002-11-26 | 2005-03-31 | 학교법인 중앙대학교 | 이동 통신 시스템에서의 하향링크 신호의 구성 방법과동기화 방법 및 그 장치 그리고 이를 이용한 셀 탐색 방법 |
KR100507519B1 (ko) * | 2002-12-13 | 2005-08-17 | 한국전자통신연구원 | Ofdma 기반 셀룰러 시스템의 하향링크를 위한 신호구성 방법 및 장치 |
US7133479B2 (en) * | 2003-04-15 | 2006-11-07 | Silicon Integrated Systems Corp. | Frequency synchronization apparatus and method for OFDM systems |
US20040228270A1 (en) * | 2003-05-13 | 2004-11-18 | Hou-Shin Chen | Method of processing an OFDM signal and OFDM receiver using the same |
TWI235560B (en) * | 2003-10-31 | 2005-07-01 | Ind Tech Res Inst | Apparatus and method for synchronization of OFDM systems |
JP2005176048A (ja) * | 2003-12-12 | 2005-06-30 | Pioneer Electronic Corp | 受信機、受信方法、受信制御用プログラム及び記録媒体 |
US7286794B2 (en) * | 2004-12-13 | 2007-10-23 | Broadcom Corporation | Method and system for joint broadcast receiving and cellular communication at mobile terminal or device without service control |
-
2003
- 2003-10-03 AU AU2003267470A patent/AU2003267470A1/en not_active Abandoned
- 2003-10-03 CN CN200380110559A patent/CN100591059C/zh not_active Expired - Fee Related
- 2003-10-03 WO PCT/FI2003/000720 patent/WO2005034460A1/en active IP Right Grant
- 2003-10-03 US US10/574,350 patent/US20070053281A1/en not_active Abandoned
- 2003-10-03 AT AT03748157T patent/ATE372635T1/de not_active IP Right Cessation
- 2003-10-03 EP EP03748157A patent/EP1706974B1/de not_active Expired - Lifetime
- 2003-10-03 DE DE60316202T patent/DE60316202T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2003267470A1 (en) | 2005-04-21 |
DE60316202T2 (de) | 2008-05-29 |
CN1860755A (zh) | 2006-11-08 |
EP1706974A1 (de) | 2006-10-04 |
EP1706974B1 (de) | 2007-09-05 |
US20070053281A1 (en) | 2007-03-08 |
WO2005034460A1 (en) | 2005-04-14 |
ATE372635T1 (de) | 2007-09-15 |
CN100591059C (zh) | 2010-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |