ATE527795T1 - Verfahren und system zur schätzung eines symbolzeitfehlers in einem breitband- übertragungssystem - Google Patents
Verfahren und system zur schätzung eines symbolzeitfehlers in einem breitband- übertragungssystemInfo
- Publication number
- ATE527795T1 ATE527795T1 AT06842455T AT06842455T ATE527795T1 AT E527795 T1 ATE527795 T1 AT E527795T1 AT 06842455 T AT06842455 T AT 06842455T AT 06842455 T AT06842455 T AT 06842455T AT E527795 T1 ATE527795 T1 AT E527795T1
- Authority
- AT
- Austria
- Prior art keywords
- symbol
- time error
- estimating
- broadband transmission
- transmission system
- 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
- H04L27/2662—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
- H04L27/2679—Decision-aided
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Circuits Of Receivers In General (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05112274 | 2005-12-16 | ||
PCT/IB2006/054777 WO2007069199A2 (en) | 2005-12-16 | 2006-12-12 | Method and a system for estimating a symbol time error in a broadband transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE527795T1 true ATE527795T1 (de) | 2011-10-15 |
Family
ID=38048034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06842455T ATE527795T1 (de) | 2005-12-16 | 2006-12-12 | Verfahren und system zur schätzung eines symbolzeitfehlers in einem breitband- übertragungssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US8824531B2 (de) |
EP (1) | EP1964346B1 (de) |
JP (1) | JP2009519664A (de) |
CN (1) | CN101375569B (de) |
AT (1) | ATE527795T1 (de) |
WO (1) | WO2007069199A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2130345B1 (de) * | 2007-04-04 | 2013-06-05 | Thomson Licensing | Verfahren und Vorrichtung für Digitalsignalempfang |
EP2245816B1 (de) * | 2008-01-22 | 2012-09-05 | Nxp B.V. | Post-DFT/FFT-Zeitverfolgungsalgorithmus für OFDM-empfänger |
KR101530536B1 (ko) * | 2008-03-03 | 2015-06-22 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 레인징 신호를 이용한 채널 품질 측정 장치 및 방법 |
US8174958B2 (en) * | 2008-08-01 | 2012-05-08 | Broadcom Corporation | Method and system for a reference signal (RS) timing loop for OFDM symbol synchronization and tracking |
US8335278B2 (en) * | 2008-11-04 | 2012-12-18 | Electronics And Telecommunications Research Institute | Method for transmitting common feedback channel and transceiver therefor |
EP2375580B1 (de) * | 2010-03-29 | 2016-10-12 | Sequans Communications | Verfahren und Vorrichtung zur Optimierung der Übertragungsdiversität |
EP3005573B1 (de) * | 2013-06-03 | 2018-09-05 | Telefonaktiebolaget LM Ericsson (publ) | Verzerrungsunterdrückung zur drahtlosen übertragung |
CN108770056B (zh) * | 2018-05-31 | 2020-12-04 | 成都精位科技有限公司 | 超宽带同步信号修正方法、装置及定位基站 |
EP3672070A1 (de) * | 2018-12-19 | 2020-06-24 | Nxp B.V. | Kommunikationsvorrichtung und verfahren zum betrieb einer kommunikationsvorrichtung |
CN117480762A (zh) * | 2021-06-11 | 2024-01-30 | Qorvo美国公司 | 基于相量的信号检测器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7203718B1 (en) * | 1999-10-29 | 2007-04-10 | Pentomics, Inc. | Apparatus and method for angle rotation |
US6650617B1 (en) * | 2000-02-22 | 2003-11-18 | Thomson Licensing S.A. | Reduced complexity FFT window synchronization for an orthogonal frequency division multiplexing system |
NZ506558A (en) * | 2000-08-25 | 2003-04-29 | Ind Res Ltd | A broadband indoor communication system using ofdm |
KR100441501B1 (ko) | 2002-01-17 | 2004-07-23 | 삼성전자주식회사 | 오에프디엠수신기의 심볼 타이밍 복원장치 및 방법 |
KR100406975B1 (ko) * | 2002-01-29 | 2003-11-28 | 삼성전자주식회사 | 오에프디엠수신기의 심볼 타이밍 복원장치 및 방법 |
US7346131B2 (en) * | 2002-07-10 | 2008-03-18 | Zoran Corporation | System and method for pre-FFT OFDM fine synchronization |
US20040161055A1 (en) * | 2002-12-09 | 2004-08-19 | Engim, Inc. | Decision directed carrier recovery using the CORDIC algorithm |
US7877064B2 (en) * | 2004-11-01 | 2011-01-25 | General Instrument Corporation | Methods, apparatus and systems for terrestrial wireless broadcast of digital data to stationary receivers |
-
2006
- 2006-12-12 CN CN2006800528088A patent/CN101375569B/zh not_active Expired - Fee Related
- 2006-12-12 JP JP2008545223A patent/JP2009519664A/ja not_active Withdrawn
- 2006-12-12 AT AT06842455T patent/ATE527795T1/de not_active IP Right Cessation
- 2006-12-12 US US12/097,649 patent/US8824531B2/en active Active
- 2006-12-12 EP EP06842455A patent/EP1964346B1/de active Active
- 2006-12-12 WO PCT/IB2006/054777 patent/WO2007069199A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1964346B1 (de) | 2011-10-05 |
EP1964346A2 (de) | 2008-09-03 |
WO2007069199A2 (en) | 2007-06-21 |
JP2009519664A (ja) | 2009-05-14 |
CN101375569B (zh) | 2013-12-18 |
US20080267273A1 (en) | 2008-10-30 |
US8824531B2 (en) | 2014-09-02 |
WO2007069199A3 (en) | 2007-11-15 |
CN101375569A (zh) | 2009-02-25 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |