DE60335786D1 - Verfahren und vorrichtung zur implementierung einer adaptiven tomlinson-harashima-vorkodierung in einer digitalen datenverbindung - Google Patents
Verfahren und vorrichtung zur implementierung einer adaptiven tomlinson-harashima-vorkodierung in einer digitalen datenverbindungInfo
- Publication number
- DE60335786D1 DE60335786D1 DE60335786T DE60335786T DE60335786D1 DE 60335786 D1 DE60335786 D1 DE 60335786D1 DE 60335786 T DE60335786 T DE 60335786T DE 60335786 T DE60335786 T DE 60335786T DE 60335786 D1 DE60335786 D1 DE 60335786D1
- Authority
- DE
- Germany
- Prior art keywords
- coding
- implementing
- digital data
- data connection
- tomlinson harashima
- 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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4919—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using balanced multilevel codes
- H04L25/4921—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using balanced multilevel codes using quadrature encoding, e.g. carrierless amplitude-phase coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020330A FI111043B (fi) | 2002-02-19 | 2002-02-19 | Menetelmä ja laitteisto adaptiivisen Tomlinson-Harashima esikoodauksen tekemiseksi digitaalisella tietoliikenneyhteydellä |
PCT/FI2003/000122 WO2003071754A1 (en) | 2002-02-19 | 2003-02-19 | Method and apparatus for implementing adaptive tomlinson-harashima precoding in a digital data link |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60335786D1 true DE60335786D1 (de) | 2011-03-03 |
Family
ID=8563265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60335786T Expired - Lifetime DE60335786D1 (de) | 2002-02-19 | 2003-02-19 | Verfahren und vorrichtung zur implementierung einer adaptiven tomlinson-harashima-vorkodierung in einer digitalen datenverbindung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7409003B2 (de) |
EP (1) | EP1476999B1 (de) |
AU (1) | AU2003205805A1 (de) |
DE (1) | DE60335786D1 (de) |
FI (1) | FI111043B (de) |
WO (1) | WO2003071754A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2006001301A1 (ja) * | 2004-06-25 | 2008-04-17 | 株式会社進化システム総合研究所 | 伝送装置および伝送方法 |
US7668230B2 (en) * | 2005-06-03 | 2010-02-23 | Adc Dsl Systems, Inc. | Non-intrusive digital subscriber line transmit adjustment method |
US20060291500A1 (en) * | 2005-06-03 | 2006-12-28 | Adc Dsl Systems, Inc. | Non-intrusive transmit adjustment control |
US8077642B2 (en) * | 2007-12-28 | 2011-12-13 | Intel Corporation | Methods and apparatus for signal echo cancellation and transmitter calibration in full duplex systems |
KR101027237B1 (ko) | 2008-07-30 | 2011-04-06 | 엘지전자 주식회사 | 다중안테나 시스템에서 데이터 전송방법 |
KR20100013251A (ko) | 2008-07-30 | 2010-02-09 | 엘지전자 주식회사 | 다중안테나 시스템에서 데이터 전송방법 |
KR101056614B1 (ko) * | 2008-07-30 | 2011-08-11 | 엘지전자 주식회사 | 다중안테나 시스템에서 데이터 전송방법 |
TWI369874B (en) * | 2008-08-27 | 2012-08-01 | Univ Nat Taiwan | Effective data sequence based timing error detector |
US11641293B1 (en) * | 2020-04-10 | 2023-05-02 | Cable Television Laboratories, Inc. | Systems and method for distortion compensation |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420893A (en) * | 1989-02-16 | 1995-05-30 | International Business Machines Corporation | Asynchronous data channel for information storage subsystem |
TW211095B (de) * | 1991-12-11 | 1993-08-11 | Philips Nv | |
US5878086A (en) * | 1996-09-19 | 1999-03-02 | Philips Electronics North America Corporation | Method and apparatus for producing a deterministic sequence from an IIR filter |
US6134265A (en) * | 1996-12-31 | 2000-10-17 | Cirrus Logic, Inc. | Precoding coefficient training in a V.34 modem |
US6272108B1 (en) * | 1997-03-05 | 2001-08-07 | Paradyne Corporation | Apparatus and method to allow a frame check sequence to determine the updating of adaptive receiver parameters of a high speed communication device |
US6101223A (en) | 1997-03-06 | 2000-08-08 | Paradyne Corporation | System and method for optimizing the uncoded modulation of circular constellations using circular precoding and nonlinear encoding |
US7733966B2 (en) * | 1997-12-30 | 2010-06-08 | Summit Technology Systems, Lp | System and method for space diversified linear block interleaving |
US6314135B1 (en) * | 1998-08-28 | 2001-11-06 | Adtran, Inc. | Method and apparatus for updating precoder coefficients in a data communication transmitter |
US6400288B1 (en) * | 1998-09-22 | 2002-06-04 | Seagate Technology Llc | Method and apparatus for generating code words with shifted tribit error protection |
GB2347054B (en) * | 1999-02-19 | 2003-12-03 | Adaptive Broadband Ltd | Stabilized precoder for data transmission |
US6400761B1 (en) * | 1999-09-15 | 2002-06-04 | Princeton University | Method and apparatus for adaptively compensating channel or system variations in precoded communications system |
GB2355629B (en) * | 1999-10-18 | 2004-02-11 | Mitel Corp | Precursor decision feedback equalizer (PDFE) |
WO2001048995A1 (en) * | 1999-12-23 | 2001-07-05 | Fernway Limited | A modified tomlinson-harashima precoding method circuit for infinite impulse response (iir) channels |
US6411657B1 (en) | 1999-12-30 | 2002-06-25 | Tioga Technologies Inc. | DSL transmitter with digital filtering using a Tomlinson-Harashima precoder |
FI107307B (fi) | 2000-01-18 | 2001-06-29 | Tellabs Oy | Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä |
US6993067B1 (en) * | 2000-02-11 | 2006-01-31 | Paradyne Corporation | Fractional bit rate encoding in a pulse amplitude modulation communication system |
US6715124B1 (en) * | 2000-02-14 | 2004-03-30 | Paradyne Corporation | Trellis interleaver and feedback precoder |
-
2002
- 2002-02-19 FI FI20020330A patent/FI111043B/fi not_active IP Right Cessation
-
2003
- 2003-02-19 WO PCT/FI2003/000122 patent/WO2003071754A1/en not_active Application Discontinuation
- 2003-02-19 DE DE60335786T patent/DE60335786D1/de not_active Expired - Lifetime
- 2003-02-19 US US10/503,076 patent/US7409003B2/en not_active Expired - Fee Related
- 2003-02-19 EP EP03702682A patent/EP1476999B1/de not_active Expired - Fee Related
- 2003-02-19 AU AU2003205805A patent/AU2003205805A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1476999B1 (de) | 2011-01-19 |
EP1476999A1 (de) | 2004-11-17 |
AU2003205805A1 (en) | 2003-09-09 |
FI20020330A0 (fi) | 2002-02-19 |
US20050129138A1 (en) | 2005-06-16 |
US7409003B2 (en) | 2008-08-05 |
FI111043B (fi) | 2003-05-15 |
WO2003071754A1 (en) | 2003-08-28 |
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DE60335786D1 (de) | Verfahren und vorrichtung zur implementierung einer adaptiven tomlinson-harashima-vorkodierung in einer digitalen datenverbindung |