JP2011521488A - 適応リンクパートナ送信機を等化するための方法及び装置 - Google Patents

適応リンクパートナ送信機を等化するための方法及び装置 Download PDF

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Publication number
JP2011521488A
JP2011521488A JP2010548785A JP2010548785A JP2011521488A JP 2011521488 A JP2011521488 A JP 2011521488A JP 2010548785 A JP2010548785 A JP 2010548785A JP 2010548785 A JP2010548785 A JP 2010548785A JP 2011521488 A JP2011521488 A JP 2011521488A
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JP
Japan
Prior art keywords
local transceiver
channel
link partner
equalization
training
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Pending
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JP2010548785A
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English (en)
Japanese (ja)
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JP2011521488A5 (enExample
Inventor
モビン，モハマド，エス．
シーツ，グレゴリー，ダブリュ．
スミス，レーン，エー．
トレイシー，ポール，エッチ．
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Agere Systems LLC
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Agere Systems LLC
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Publication date
Application filed by Agere Systems LLC filed Critical Agere Systems LLC
Publication of JP2011521488A publication Critical patent/JP2011521488A/ja
Publication of JP2011521488A5 publication Critical patent/JP2011521488A5/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03745—Timing of adaptation
    • H04L2025/03764—Timing of adaptation only during predefined intervals
    • H04L2025/0377—Timing of adaptation only during predefined intervals during the reception of training signals
    • 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
    • H04L2025/03808—Transmission of equaliser coefficients
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2010548785A 2008-02-29 2009-02-10 適応リンクパートナ送信機を等化するための方法及び装置 Pending JP2011521488A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/040,575 2008-02-29
US12/040,575 US8320439B2 (en) 2008-02-29 2008-02-29 Methods and apparatus for adaptive link partner transmitter equalization
PCT/US2009/033640 WO2009111137A2 (en) 2008-02-29 2009-02-10 Methods and apparatus for adaptive link partner transmitter equalization

Publications (2)

Publication Number Publication Date
JP2011521488A true JP2011521488A (ja) 2011-07-21
JP2011521488A5 JP2011521488A5 (enExample) 2012-03-29

Family

ID=41013147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010548785A Pending JP2011521488A (ja) 2008-02-29 2009-02-10 適応リンクパートナ送信機を等化するための方法及び装置

Country Status (7)

Country Link
US (1) US8320439B2 (enExample)
EP (1) EP2248313A2 (enExample)
JP (1) JP2011521488A (enExample)
KR (1) KR20100116645A (enExample)
CN (1) CN101960804A (enExample)
TW (1) TW200952402A (enExample)
WO (1) WO2009111137A2 (enExample)

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JP2016509821A (ja) * 2013-03-11 2016-03-31 インテル コーポレイション 高速マルチレーンにおけるレーンと相互接続との間の非相関トレーニングパターンシーケンス

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US8307265B2 (en) * 2009-03-09 2012-11-06 Intel Corporation Interconnection techniques
US8370704B2 (en) * 2009-03-09 2013-02-05 Intel Corporation Cable interconnection techniques
US8379710B2 (en) * 2009-03-10 2013-02-19 Intel Corporation Transmitter control in communication systems
US9876595B2 (en) * 2012-02-06 2018-01-23 Maxlinear, Inc. Method and system for a distributed receiver
US9252968B2 (en) * 2012-06-22 2016-02-02 Intel Corporation Link training and training frame for 100GBPS ethernet
US9680675B1 (en) * 2012-08-29 2017-06-13 Altera Corporation Methods and apparatus for automated adaptation of transmitter equalizer tap settings
WO2014032268A1 (zh) * 2012-08-31 2014-03-06 华为技术有限公司 一种训练序列生成方法、训练序列生成装置及光通信系统
US9338261B2 (en) 2012-09-24 2016-05-10 Intel Corporation Method for rapid PMA alignment in 100GBASE-KP4
US9112722B2 (en) 2012-11-29 2015-08-18 Intel Corporation PMA-size training frame for 100GBASE-KP4
US9647859B2 (en) * 2013-02-22 2017-05-09 Avago Technologies General Ip (Singapore) Pte. Ltd. System and method for link training of a backplane physical layer device operating in simplex mode
US9509438B2 (en) * 2013-09-30 2016-11-29 Intel Corporation Determining a high data rate for backchannel communications for initialization of high-speed networks
US9628220B2 (en) * 2014-04-15 2017-04-18 Broadcom Corporation Remote TX training with a re-timer
US9124455B1 (en) * 2014-09-24 2015-09-01 Intel Corporation Link equalization mechanism
US11018964B2 (en) * 2016-01-19 2021-05-25 Tektronix, Inc. Selective extraction of network link training information
US10469291B2 (en) 2018-03-19 2019-11-05 Dell Products, Lp System and method to optimize equalization coefficients in a high-speed serial interface
US10541841B1 (en) * 2018-09-13 2020-01-21 Advanced Micro Devices, Inc. Hardware transmit equalization for high speed
TWI762820B (zh) * 2019-10-03 2022-05-01 瑞昱半導體股份有限公司 通訊方法及其裝置
CN111431824B (zh) * 2020-04-01 2022-08-12 苏州盛科通信股份有限公司 一种pmd子层链路训练的方法及系统
US11960367B2 (en) * 2021-05-24 2024-04-16 SK Hynix Inc. Peripheral component interconnect express device and operating method thereof
CN114048160B (zh) * 2021-11-08 2024-08-16 上海兆芯集成电路股份有限公司 链路均衡调节系统及链路均衡调节方法
CN115643138B (zh) * 2022-10-25 2025-04-15 苏州盛科通信股份有限公司 链路训练方法、装置、电子设备及计算机可读存储介质

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JP2006246191A (ja) * 2005-03-04 2006-09-14 Nec Corp プリエンファシス調整方法、受信装置、送信装置、及び、信号伝送システム
JP2007274139A (ja) * 2006-03-30 2007-10-18 Nec Corp プリエンファシス自動調整方法及びデータ伝送システム

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US20040001539A1 (en) * 2002-06-26 2004-01-01 Sankaran Sundar G. Training using overhead data in a wireless communications network
US6961373B2 (en) * 2002-07-01 2005-11-01 Solarflare Communications, Inc. Method and apparatus for channel equalization
US7194025B2 (en) * 2003-06-16 2007-03-20 Harris Corporation Updating adaptive equalizer coefficients using known or predictable bit patterns distributed among unknown data
US7706487B2 (en) * 2003-10-10 2010-04-27 Agere Systems Inc. Method for training a transceiver for high speed communications
US7295618B2 (en) * 2004-06-16 2007-11-13 International Business Machines Corporation Automatic adaptive equalization method and system for high-speed serial transmission link
US7516226B2 (en) 2004-09-30 2009-04-07 Agere Systems Inc. Transmit adaptive equalization using ordered sets
US7649933B2 (en) 2006-04-28 2010-01-19 Agere Systems Inc. Method and apparatus for determining a position of an offset latch employed for decision-feedback equalization
US8126039B2 (en) 2006-05-16 2012-02-28 Agere Systems Inc. Methods and apparatus for evaluating the eye margin of a communications device using a data eye monitor
US7852914B2 (en) * 2006-12-20 2010-12-14 Broadcom Corporation Fade equalizer

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JP2006246191A (ja) * 2005-03-04 2006-09-14 Nec Corp プリエンファシス調整方法、受信装置、送信装置、及び、信号伝送システム
JP2007274139A (ja) * 2006-03-30 2007-10-18 Nec Corp プリエンファシス自動調整方法及びデータ伝送システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016509821A (ja) * 2013-03-11 2016-03-31 インテル コーポレイション 高速マルチレーンにおけるレーンと相互接続との間の非相関トレーニングパターンシーケンス

Also Published As

Publication number Publication date
US8320439B2 (en) 2012-11-27
CN101960804A (zh) 2011-01-26
WO2009111137A2 (en) 2009-09-11
KR20100116645A (ko) 2010-11-01
WO2009111137A3 (en) 2009-12-10
EP2248313A2 (en) 2010-11-10
US20090219978A1 (en) 2009-09-03
TW200952402A (en) 2009-12-16

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