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FI20000100A0 - Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä - Google Patents

Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä

Info

Publication number
FI20000100A0
FI20000100A0 FI20000100A FI20000100A FI20000100A0 FI 20000100 A0 FI20000100 A0 FI 20000100A0 FI 20000100 A FI20000100 A FI 20000100A FI 20000100 A FI20000100 A FI 20000100A FI 20000100 A0 FI20000100 A0 FI 20000100A0
Authority
FI
Finland
Prior art keywords
communication link
digital communication
channel correction
correction
channel
Prior art date
Application number
FI20000100A
Other languages
English (en)
Swedish (sv)
Other versions
FI107307B (fi
Inventor
Janne Vaeaenaenen
Heikki Laamanen
Original Assignee
Tellabs Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tellabs Oy filed Critical Tellabs Oy
Priority to FI20000100A priority Critical patent/FI107307B/fi
Publication of FI20000100A0 publication Critical patent/FI20000100A0/fi
Priority to AU2000279270A priority patent/AU2000279270A1/en
Priority to US10/169,943 priority patent/US7512191B2/en
Priority to EP00969598A priority patent/EP1249113A1/en
Priority to MXPA02006996A priority patent/MXPA02006996A/es
Priority to PCT/FI2000/000897 priority patent/WO2001054368A1/en
Priority to CNB008185034A priority patent/CN1193560C/zh
Application granted granted Critical
Publication of FI107307B publication Critical patent/FI107307B/fi

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
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI20000100A 2000-01-18 2000-01-18 Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä FI107307B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20000100A FI107307B (fi) 2000-01-18 2000-01-18 Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä
AU2000279270A AU2000279270A1 (en) 2000-01-18 2000-10-16 Method and apparatus for implementing a channel correction in a digital data link
US10/169,943 US7512191B2 (en) 2000-01-18 2000-10-16 Method and apparatus for implementing a channel correction in a digital data link
EP00969598A EP1249113A1 (en) 2000-01-18 2000-10-16 Method and apparatus for implementing a channel correction in a digital data link
MXPA02006996A MXPA02006996A (es) 2000-01-18 2000-10-16 Metodo y aparato para incorporar una correccion de canal en un enlace de datos digitales.
PCT/FI2000/000897 WO2001054368A1 (en) 2000-01-18 2000-10-16 Method and apparatus for implementing a channel correction in a digital data link
CNB008185034A CN1193560C (zh) 2000-01-18 2000-10-16 在数字数据链路中实施信道校正的方法和设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000100A FI107307B (fi) 2000-01-18 2000-01-18 Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä
FI20000100 2000-01-18

Publications (2)

Publication Number Publication Date
FI20000100A0 true FI20000100A0 (fi) 2000-01-18
FI107307B FI107307B (fi) 2001-06-29

Family

ID=8557113

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000100A FI107307B (fi) 2000-01-18 2000-01-18 Menetelmä ja laitteisto kanavakorjauksen tekemiseksi digitaalisella tietoliikenneyhteydellä

Country Status (7)

Country Link
US (1) US7512191B2 (fi)
EP (1) EP1249113A1 (fi)
CN (1) CN1193560C (fi)
AU (1) AU2000279270A1 (fi)
FI (1) FI107307B (fi)
MX (1) MXPA02006996A (fi)
WO (1) WO2001054368A1 (fi)

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WO2001048995A1 (en) * 1999-12-23 2001-07-05 Fernway Limited A modified tomlinson-harashima precoding method circuit for infinite impulse response (iir) channels
DE10124751C1 (de) * 2001-05-21 2003-04-17 Infineon Technologies Ag Digitales Vorkodierungsfilter für ein Sendefilter
US7349489B2 (en) * 2001-08-13 2008-03-25 Nokia Siemens Networks Gmbh & Co. Kg Pulse shaping filter with minimal intersymbol interference
US7103112B2 (en) * 2001-12-04 2006-09-05 Conexant, Inc. Transmit frequency domain equalizer
FI111043B (fi) * 2002-02-19 2003-05-15 Tellabs Oy Menetelmä ja laitteisto adaptiivisen Tomlinson-Harashima esikoodauksen tekemiseksi digitaalisella tietoliikenneyhteydellä
FI20020461A0 (fi) 2002-03-12 2002-03-12 Nokia Corp Tiedonsiirtomenetelmä ja -järjestelmä
KR100947723B1 (ko) * 2002-12-13 2010-03-16 주식회사 케이티 브릿지드텝에 의한 널의 적응적 보상필터를 갖는초고속디지털가입자망 모뎀
US7289568B2 (en) 2003-11-19 2007-10-30 Intel Corporation Spectrum management apparatus, method, and system
US9398152B2 (en) 2004-02-25 2016-07-19 Avaya Inc. Using business rules for determining presence
KR100956725B1 (ko) 2004-06-16 2010-05-06 인터내셔널 비지네스 머신즈 코포레이션 데이터 통신 시스템, 데이터 수신기 유닛 및 통신 시스템의등화 실행 방법
US7295618B2 (en) * 2004-06-16 2007-11-13 International Business Machines Corporation Automatic adaptive equalization method and system for high-speed serial transmission link
US7483481B1 (en) * 2004-08-31 2009-01-27 Adtran, Inc. System and method for adaptively updating precoder taps
US7409019B2 (en) * 2004-09-30 2008-08-05 International Business Machines Corporation High Speed Multi-Mode Receiver with adaptive receiver equalization and controllable transmitter pre-distortion
US7599431B1 (en) * 2004-11-24 2009-10-06 Xilinx, Inc. Combined decision feedback equalization and linear equalization
CN101091364A (zh) * 2004-12-30 2007-12-19 英特尔公司 带有符号间干扰的信道的规定响应的预编码
EP2378730B1 (en) 2005-01-20 2017-08-30 Rambus Inc. High-speed signaling systems with adaptable pre-emphasis and equalization
DE112005003577T5 (de) * 2005-06-29 2008-05-08 Intel Corporation, Santa Clara Konstruktion eines Precoders und Entzerrung
DE112005003711T5 (de) * 2005-09-30 2008-08-14 Intel Corporation, Santa Clara Vorcodiererkonstruktion für verschiedene Kanallängen
JP2009514400A (ja) 2005-10-27 2009-04-02 クゥアルコム・インコーポレイテッド 無線通信システムにおける、セグメントに応答するスケジューリングのためのプレコーディング
WO2008021396A2 (en) * 2006-08-17 2008-02-21 Interdigital Technology Corporation Method and apparatus for providing efficient precoding feedback in a mimo wireless communication system
US8229020B2 (en) * 2009-03-23 2012-07-24 Oracle America, Inc. Integrated equalization and CDR adaptation engine with single error monitor circuit
US8331865B2 (en) * 2009-11-18 2012-12-11 Motorola Solutions, Inc. High speed minimal interference adaptive tranceiver interface and method thereof
US8705672B2 (en) * 2011-09-26 2014-04-22 Lsi Corporation Method of compensating for nonlinearity in a DFE-based receiver
WO2014139148A1 (zh) 2013-03-15 2014-09-18 华为技术有限公司 一种发送设备和接收设备参数的调整方法及终端设备
US9049075B2 (en) * 2013-08-21 2015-06-02 Avago Technologies General Ip (Singapore) Pte. Ltd. Adaptive modal PAM2/PAM4 in-phase (I) quadrature (Q) phase detector for a receiver
CN103888209B (zh) * 2014-04-15 2015-10-07 重庆大学 一种宽带接收阵列天线通道幅相误差时域校正方法
CN104506253A (zh) * 2015-01-13 2015-04-08 重庆大学 一种相控阵天线发射通道幅相误差校正系统及方法
CN110391875B (zh) * 2018-04-23 2020-10-09 华为技术有限公司 一种纠错方法及纠错装置
US20240283678A1 (en) * 2021-12-22 2024-08-22 Intel Corporation Apparatus and method for equalizing a digital input signal, receiver, base station and mobile device

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Publication number Priority date Publication date Assignee Title
JPS57152855U (fi) * 1981-03-20 1982-09-25
US5396519A (en) * 1993-10-22 1995-03-07 At&T Corp. Method and apparatus for adaptively providing precoding and preemphasis conditioning to signal data for transfer over a communication channel
US5513216A (en) * 1994-10-13 1996-04-30 At&T Corp. Hybrid equalizer arrangement for use in data communications equipment
US5602583A (en) * 1995-02-10 1997-02-11 Zenith Electronics Corporation NTSC rejection filter with switched tomlinson precoder for reducing NTSC co-channel interference in ATV receivers
CA2153641A1 (en) 1995-07-11 1997-01-12 Mark R. Gibbard Digital communications system and method
US5881108A (en) * 1996-02-22 1999-03-09 Globespan Technologies, Inc. Adaptive pre-equalizer for use in data communications equipment
US5881363A (en) * 1996-04-29 1999-03-09 Philips Electronics North America Method and apparatus for combatting ingress and multipath in a CATV return channel
US6249557B1 (en) * 1997-03-04 2001-06-19 Level One Communications, Inc. Apparatus and method for performing timing recovery
FI104024B1 (fi) 1997-04-24 1999-10-29 Tellabs Oy Menetelmä ja laitteisto signaalin käsittelemiseksi tietoliikennelaitteistossa
US6243425B1 (en) * 1997-07-22 2001-06-05 Globespan Technologies, Inc. Adaptive precoding system and method for equalizing communication signal
US7489725B2 (en) * 1999-08-13 2009-02-10 Broadcom Corporation Decision feedback equalizer and precoder ramping circuit
US6400761B1 (en) * 1999-09-15 2002-06-04 Princeton University Method and apparatus for adaptively compensating channel or system variations in precoded communications system

Also Published As

Publication number Publication date
MXPA02006996A (es) 2002-12-13
WO2001054368A1 (en) 2001-07-26
AU2000279270A1 (en) 2001-07-31
CN1193560C (zh) 2005-03-16
US20030035495A1 (en) 2003-02-20
US7512191B2 (en) 2009-03-31
CN1425239A (zh) 2003-06-18
FI107307B (fi) 2001-06-29
EP1249113A1 (en) 2002-10-16

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