NO990770L - Multi-bµrer transmisjonssystem, mottaker, transceiver og fremgangsmÕte for samme - Google Patents
Multi-bµrer transmisjonssystem, mottaker, transceiver og fremgangsmÕte for sammeInfo
- Publication number
- NO990770L NO990770L NO990770A NO990770A NO990770L NO 990770 L NO990770 L NO 990770L NO 990770 A NO990770 A NO 990770A NO 990770 A NO990770 A NO 990770A NO 990770 L NO990770 L NO 990770L
- Authority
- NO
- Norway
- Prior art keywords
- carrier
- pilot carrier
- receiver
- transmission system
- pilot
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 239000000969 carrier Substances 0.000 abstract 2
- 238000005070 sampling Methods 0.000 abstract 2
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
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2675—Pilot or known symbols
-
- 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
- H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Telephonic Communication Services (AREA)
- Seal Device For Vehicle (AREA)
- Radar Systems Or Details Thereof (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9603190A SE506637C2 (sv) | 1996-05-24 | 1996-09-02 | Förbättringar av, eller med avseende på, multibärvågssystem |
| PCT/SE1997/001453 WO1998010548A2 (en) | 1996-09-02 | 1997-09-01 | Improvements in, or relating to, multi-carrier transmission systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO990770D0 NO990770D0 (no) | 1999-02-19 |
| NO990770L true NO990770L (no) | 1999-04-29 |
Family
ID=20403748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO990770A NO990770L (no) | 1996-09-02 | 1999-02-19 | Multi-bµrer transmisjonssystem, mottaker, transceiver og fremgangsmÕte for samme |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6493395B1 (de) |
| EP (1) | EP0920756B1 (de) |
| JP (1) | JP4130994B2 (de) |
| AT (1) | ATE233451T1 (de) |
| DE (1) | DE69719333T2 (de) |
| NO (1) | NO990770L (de) |
| WO (1) | WO1998010548A2 (de) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7274652B1 (en) * | 2000-06-02 | 2007-09-25 | Conexant, Inc. | Dual packet configuration for wireless communications |
| JP3186665B2 (ja) * | 1997-09-19 | 2001-07-11 | 三菱電機株式会社 | 位相推定回路および復調回路 |
| GB9901491D0 (en) * | 1999-01-22 | 1999-03-17 | Univ Bristol | Receiver |
| JP2000269919A (ja) * | 1999-03-16 | 2000-09-29 | Matsushita Electric Ind Co Ltd | Ofdm通信装置 |
| SE521513C2 (sv) * | 1999-06-04 | 2003-11-11 | Ericsson Telefon Ab L M | Förfarande och anordning i ett flertonstransmissionssystem |
| US7039139B1 (en) * | 1999-07-21 | 2006-05-02 | Honeywell International Inc. | System for increasing digital data demodulator synchronization timing resolution using training sequence correlation values |
| US6654431B1 (en) | 1999-09-15 | 2003-11-25 | Telcordia Technologies, Inc. | Multicarrier personal access communication system |
| JP2001103033A (ja) * | 1999-09-30 | 2001-04-13 | Hitachi Denshi Ltd | データ伝送装置 |
| US7012982B1 (en) * | 1999-11-24 | 2006-03-14 | Verizon Laboratories Inc. | Method and system for de-jittering of transmitted MPEG-2 and MPEG-4 video |
| US7787525B1 (en) * | 1999-12-24 | 2010-08-31 | Schlumberger Technology Corporation | Method and apparatus for transmission of well-bore data on multiple carrier frequencies |
| EP3349386A1 (de) | 2000-01-07 | 2018-07-18 | TQ Delta, LLC | System und verfahren zur charakterisierung von übertragungsleitungen in einem dsl mehrträgersystem |
| CA2344014A1 (en) * | 2000-04-12 | 2001-10-12 | Yiyan Wu | Method and system for broadcasting a digital data signal within an analog tv signal using orthogonal frequency division multiplexing |
| EP1830535B1 (de) | 2000-04-18 | 2011-06-15 | Aware, Inc. | Mehrträgersystem mit einer Mehrzahl von SNR-Abständen |
| EP1162803A1 (de) * | 2000-06-05 | 2001-12-12 | Telefonaktiebolaget L M Ericsson (Publ) | Frequenznachlaufgerät und -verfahren für einen Empfänger eines Multiträger-Kommunikationssystems |
| EP1162777A1 (de) * | 2000-06-07 | 2001-12-12 | Alcatel | Mehrträger-Kommunikationsystem mit Abtastratenpilotkanal und Zeitduplexrasterfrequenz-pilotkanal |
| US6831975B1 (en) | 2000-09-13 | 2004-12-14 | Texas Instruments Incorporated | Digital subscriber line (DSL) modem compatible with home networks |
| ATE361615T1 (de) * | 2000-12-20 | 2007-05-15 | Nokia Corp | Verfahren zum erkennen von pilottönen in einem rauschbehafteten signal |
| US6914952B2 (en) * | 2001-01-19 | 2005-07-05 | 3Com Corporation | Superframe alignment to a pre-existing ADSL data exchange |
| US7020095B2 (en) * | 2001-06-16 | 2006-03-28 | Maxim Integrated Products, Inc. | System and method for modulation of non-data bearing carriers in a multi-carrier modulation system |
| US7436881B2 (en) * | 2001-09-28 | 2008-10-14 | Nec Corporation | Per-bin DFE for advanced OQAM-based multi-carrier wireless data transmission systems |
| US7116745B2 (en) * | 2002-04-17 | 2006-10-03 | Intellon Corporation | Block oriented digital communication system and method |
| EP1543633B1 (de) * | 2002-09-27 | 2006-11-15 | Telefonaktiebolaget LM Ericsson (publ) | Beurteilen von orthogonalen in einem drahtlosen kommunikationsnetzwerk gesendeten kodes |
| EP1434414B1 (de) * | 2002-12-27 | 2013-11-20 | Koninklijke KPN N.V. | System zur Erfassung der Auswirkung einer ADSL Verteileranordnung auf ein ISDN Netzwerk |
| EP1604466A4 (de) | 2003-03-03 | 2007-06-27 | Interdigital Tech Corp | Entzerrer auf basis eines gleitenden fensters mit verminderter komplexität |
| US7042967B2 (en) | 2003-03-03 | 2006-05-09 | Interdigital Technology Corporation | Reduced complexity sliding window based equalizer |
| US7502336B2 (en) * | 2004-06-30 | 2009-03-10 | 2Wire, Inc. | Multi-carrier communication using adaptive tone-pruning |
| US8194722B2 (en) | 2004-10-11 | 2012-06-05 | Broadcom Corporation | Various methods and apparatuses for impulse noise mitigation |
| US7953163B2 (en) | 2004-11-30 | 2011-05-31 | Broadcom Corporation | Block linear equalization in a multicarrier communication system |
| TWI286015B (en) * | 2005-01-24 | 2007-08-21 | Realtek Semiconductor Corp | Apparatus and method for tracking sampling clock in multi-carrier communication system |
| US7489755B2 (en) * | 2005-02-09 | 2009-02-10 | Motorola, Inc. | Method and apparatus for transmission and reception of data |
| US7852950B2 (en) | 2005-02-25 | 2010-12-14 | Broadcom Corporation | Methods and apparatuses for canceling correlated noise in a multi-carrier communication system |
| US9374257B2 (en) | 2005-03-18 | 2016-06-21 | Broadcom Corporation | Methods and apparatuses of measuring impulse noise parameters in multi-carrier communication systems |
| US7813439B2 (en) | 2006-02-06 | 2010-10-12 | Broadcom Corporation | Various methods and apparatuses for impulse noise detection |
| US7613104B2 (en) * | 2006-05-31 | 2009-11-03 | Nokia Corporation | Method, apparatus and computer program product providing synchronization for OFDMA downlink signal |
| US8139680B2 (en) * | 2007-01-12 | 2012-03-20 | General Dynamics C4 Systems, Inc. | Signal acquisition methods and apparatus in wireless communication systems |
| US7907679B2 (en) | 2007-01-12 | 2011-03-15 | General Dynamics C4 Systems, Inc. | Methods and systems for acquiring signals using coherent match filtering |
| US8605837B2 (en) | 2008-10-10 | 2013-12-10 | Broadcom Corporation | Adaptive frequency-domain reference noise canceller for multicarrier communications systems |
| US8649450B2 (en) | 2008-10-20 | 2014-02-11 | Thomson Licensing | Method and apparatus for generating a preamble for use in cable transmission systems |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE500986C2 (sv) | 1993-07-20 | 1994-10-17 | Telia Ab | Förfarande och anordning för synkronisering i digitalt transmissionssystem av typen OFDM |
| JPH0746218A (ja) * | 1993-07-28 | 1995-02-14 | Sony Corp | ディジタル復調装置 |
| JP3074103B2 (ja) * | 1993-11-16 | 2000-08-07 | 株式会社東芝 | Ofdm同期復調回路 |
| US5627863A (en) * | 1994-07-15 | 1997-05-06 | Amati Communications Corporation | Frame synchronization in multicarrier transmission systems |
| ATE235765T1 (de) * | 1996-09-02 | 2003-04-15 | St Microelectronics Nv | Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme |
-
1997
- 1997-09-01 DE DE69719333T patent/DE69719333T2/de not_active Expired - Lifetime
- 1997-09-01 JP JP51255598A patent/JP4130994B2/ja not_active Expired - Lifetime
- 1997-09-01 US US09/147,758 patent/US6493395B1/en not_active Expired - Lifetime
- 1997-09-01 EP EP97937935A patent/EP0920756B1/de not_active Expired - Lifetime
- 1997-09-01 AT AT97937935T patent/ATE233451T1/de not_active IP Right Cessation
- 1997-09-01 WO PCT/SE1997/001453 patent/WO1998010548A2/en not_active Ceased
-
1999
- 1999-02-19 NO NO990770A patent/NO990770L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998010548A2 (en) | 1998-03-12 |
| EP0920756B1 (de) | 2003-02-26 |
| WO1998010548A3 (en) | 1998-06-04 |
| DE69719333T2 (de) | 2003-12-04 |
| JP4130994B2 (ja) | 2008-08-13 |
| NO990770D0 (no) | 1999-02-19 |
| ATE233451T1 (de) | 2003-03-15 |
| EP0920756A2 (de) | 1999-06-09 |
| DE69719333D1 (de) | 2003-04-03 |
| JP2000517507A (ja) | 2000-12-26 |
| US6493395B1 (en) | 2002-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |