IL154377A0 - Frequency and time synchronization of an ofdm receiver by means of maximum likelihood decoding - Google Patents
Frequency and time synchronization of an ofdm receiver by means of maximum likelihood decodingInfo
- Publication number
- IL154377A0 IL154377A0 IL15437701A IL15437701A IL154377A0 IL 154377 A0 IL154377 A0 IL 154377A0 IL 15437701 A IL15437701 A IL 15437701A IL 15437701 A IL15437701 A IL 15437701A IL 154377 A0 IL154377 A0 IL 154377A0
- Authority
- IL
- Israel
- Prior art keywords
- frequency
- time synchronization
- maximum likelihood
- ofdm receiver
- likelihood decoding
- Prior art date
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
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier 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
-
- 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
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2676—Blind, i.e. without using known symbols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10039902A DE10039902B4 (de) | 2000-08-16 | 2000-08-16 | Verfahren zur Frequenz- und Zeit-Synchronisation eines Empfängers |
PCT/EP2001/007541 WO2002015508A1 (de) | 2000-08-16 | 2001-07-02 | Frequenz- und zeit-synchronisation eines ofdm-empfängers mittels maximum-likelihood-decodierung |
Publications (1)
Publication Number | Publication Date |
---|---|
IL154377A0 true IL154377A0 (en) | 2003-09-17 |
Family
ID=7652537
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL15437701A IL154377A0 (en) | 2000-08-16 | 2001-07-02 | Frequency and time synchronization of an ofdm receiver by means of maximum likelihood decoding |
IL154377A IL154377A (en) | 2000-08-16 | 2003-02-10 | Frequency and time synchronisation of an ofdm receiver by means of maximum likelihood decoding |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL154377A IL154377A (en) | 2000-08-16 | 2003-02-10 | Frequency and time synchronisation of an ofdm receiver by means of maximum likelihood decoding |
Country Status (7)
Country | Link |
---|---|
US (1) | US7277380B2 (xx) |
EP (1) | EP1310072B1 (xx) |
AU (1) | AU2001270606A1 (xx) |
DE (2) | DE10039902B4 (xx) |
IL (2) | IL154377A0 (xx) |
WO (1) | WO2002015508A1 (xx) |
ZA (1) | ZA200300109B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100463458C (zh) * | 2005-07-08 | 2009-02-18 | 广州海格通信集团股份有限公司 | 一种正交频分复用的跳频同步实现方法 |
US7733993B2 (en) * | 2005-10-14 | 2010-06-08 | Nokia Corporation | Phase noise canceling OFDM receiver |
WO2008124690A1 (en) * | 2007-04-06 | 2008-10-16 | Olympus Communication Technology Of America, Inc. | Methods and systems for computing a minimum variance unbiased estimator of carrier and sampling clock frequency |
US8582698B2 (en) * | 2010-05-10 | 2013-11-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Reduced complexity timing estimation for locating the position of a mobile terminal |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2604316B2 (fr) | 1986-07-02 | 1989-05-05 | France Etat | Procede et installation de communication de donnees numeriques vers des mobiles |
GB9020170D0 (en) | 1990-09-14 | 1990-10-24 | Indep Broadcasting Authority | Orthogonal frequency division multiplexing |
DE4319769C1 (de) * | 1993-06-15 | 1994-07-14 | Grundig Emv | Verfahren und Anordnung zur Einstellung der lokalen Oszillatoren eines Empfängers in einem Mehrkanalübertragungssystem |
SE9302453L (sv) * | 1993-07-20 | 1994-10-17 | Telia Ab | Förfarande och anordning för synkronisering i digitalt transmissionssystem av typen OFDM |
US5802117A (en) * | 1996-02-08 | 1998-09-01 | Philips Electronics North America Corporation | Method and apparatus for joint frequency offset and timing estimation of a multicarrier modulation system |
US5732113A (en) * | 1996-06-20 | 1998-03-24 | Stanford University | Timing and frequency synchronization of OFDM signals |
US6058101A (en) * | 1997-06-11 | 2000-05-02 | Industrial Technology Research Institute | Synchronization method and system for a digital receiver |
US5867478A (en) * | 1997-06-20 | 1999-02-02 | Motorola, Inc. | Synchronous coherent orthogonal frequency division multiplexing system, method, software and device |
EP2259534B1 (en) * | 1997-11-05 | 2014-08-06 | Sony Deutschland Gmbh | Synchronisation of digital communication systems |
US6151295A (en) * | 1998-02-26 | 2000-11-21 | Wavesat Telecom Inc. | OFDM receiving system |
US6961364B1 (en) * | 2000-04-18 | 2005-11-01 | Flarion Technologies, Inc. | Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
US6954481B1 (en) * | 2000-04-18 | 2005-10-11 | Flarion Technologies, Inc. | Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
DE60028200T2 (de) * | 2000-08-01 | 2007-03-15 | Sony Deutschland Gmbh | Vorrichtung und Verfahren zur Kanalschätzung für OFDM-System |
DE10112773B4 (de) * | 2001-03-16 | 2012-09-20 | Rohde & Schwarz Gmbh & Co Kg | Verfahren zur Frequenz- und Zeit-Synchronisation eines OFDM-Empfängers |
-
2000
- 2000-08-16 DE DE10039902A patent/DE10039902B4/de not_active Expired - Lifetime
-
2001
- 2001-07-02 IL IL15437701A patent/IL154377A0/xx active IP Right Grant
- 2001-07-02 US US10/344,769 patent/US7277380B2/en not_active Expired - Lifetime
- 2001-07-02 WO PCT/EP2001/007541 patent/WO2002015508A1/de active Application Filing
- 2001-07-02 AU AU2001270606A patent/AU2001270606A1/en not_active Abandoned
- 2001-07-02 EP EP01949454A patent/EP1310072B1/de not_active Expired - Lifetime
- 2001-07-02 DE DE50115475T patent/DE50115475D1/de not_active Expired - Lifetime
-
2003
- 2003-01-06 ZA ZA200300109A patent/ZA200300109B/en unknown
- 2003-02-10 IL IL154377A patent/IL154377A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2002015508A1 (de) | 2002-02-21 |
IL154377A (en) | 2008-08-07 |
US7277380B2 (en) | 2007-10-02 |
ZA200300109B (en) | 2004-03-09 |
EP1310072B1 (de) | 2010-05-05 |
DE10039902A1 (de) | 2003-07-03 |
AU2001270606A1 (en) | 2002-02-25 |
DE10039902B4 (de) | 2011-04-28 |
US20040057374A1 (en) | 2004-03-25 |
DE50115475D1 (de) | 2010-06-17 |
EP1310072A1 (de) | 2003-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed |