CN103581079B - 基于接收机增益调整而调整发送机均衡系数的方法和装置 - Google Patents

基于接收机增益调整而调整发送机均衡系数的方法和装置 Download PDF

Info

Publication number
CN103581079B
CN103581079B CN201310381433.1A CN201310381433A CN103581079B CN 103581079 B CN103581079 B CN 103581079B CN 201310381433 A CN201310381433 A CN 201310381433A CN 103581079 B CN103581079 B CN 103581079B
Authority
CN
China
Prior art keywords
amplifier
request
receiver
coefficients
transmitter
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.)
Active
Application number
CN201310381433.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103581079A (zh
Inventor
V·辛黛洛夫斯凯
M·S·莫宾
L·A·史密斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies Fiber IP Singapore Pte Ltd
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 Avago Technologies Fiber IP Singapore Pte Ltd filed Critical Avago Technologies Fiber IP Singapore Pte Ltd
Publication of CN103581079A publication Critical patent/CN103581079A/zh
Application granted granted Critical
Publication of CN103581079B publication Critical patent/CN103581079B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN201310381433.1A 2012-07-18 2013-07-18 基于接收机增益调整而调整发送机均衡系数的方法和装置 Active CN103581079B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/552,012 2012-07-18
US13/552,012 US9385897B2 (en) 2012-07-18 2012-07-18 Methods and apparatus for adapting transmitter equalization coefficients based on receiver gain adaptation

Publications (2)

Publication Number Publication Date
CN103581079A CN103581079A (zh) 2014-02-12
CN103581079B true CN103581079B (zh) 2018-06-22

Family

ID=49035264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310381433.1A Active CN103581079B (zh) 2012-07-18 2013-07-18 基于接收机增益调整而调整发送机均衡系数的方法和装置

Country Status (6)

Country Link
US (1) US9385897B2 (enExample)
EP (1) EP2688260B1 (enExample)
JP (1) JP2014023156A (enExample)
KR (1) KR20140011286A (enExample)
CN (1) CN103581079B (enExample)
TW (1) TW201406085A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9503717B2 (en) 2012-01-09 2016-11-22 Texas Instruments Incorporated Context adaptive binary arithmetic coding (CABAC) with scalable throughput and coding efficiency
US8848769B2 (en) * 2012-10-09 2014-09-30 Lsi Corporation Joint transmitter and receiver gain optimization for high-speed serial data systems
US9197458B1 (en) * 2014-05-01 2015-11-24 Samsung Display Co., Ltd. Edge equalization via adjustment of unroll threshold for crossing slicer
TWI597610B (zh) * 2014-05-07 2017-09-01 円星科技股份有限公司 基於接收單元之等化器的資訊而收發訊號的方法以及訓練等化器的方法
TWI574512B (zh) * 2015-09-03 2017-03-11 威盛電子股份有限公司 切分器裝置及其校準方法
US9866412B2 (en) * 2016-01-29 2018-01-09 Samsung Display Co., Ltd. Equalization in high speed links through in-situ channel estimation
CN113114414B (zh) * 2016-03-28 2022-07-12 华为技术有限公司 确定参数的方法和装置
CN106953818B (zh) * 2017-02-10 2020-10-20 张家港康得新光电材料有限公司 均衡器设置装置
US10153917B1 (en) * 2017-07-21 2018-12-11 Huawei Technologies Co., Ltd. Frequency/phase-shift-keying for back-channel serdes communication
CN107508618B (zh) * 2017-08-29 2021-03-19 苏州裕太微电子有限公司 一种基于有线通信的抗信号衰减的方法及通信设备
CN112117606A (zh) * 2019-06-21 2020-12-22 默升科技集团有限公司 具有预设预均衡的有源以太网电缆
US11463284B1 (en) * 2021-07-09 2022-10-04 Cadence Design Systems, Inc. Programmable correlation computation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678198A (en) * 1991-05-22 1997-10-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link, based upon a detected value
CN1545785A (zh) * 2001-08-24 2004-11-10 �����ɷ� 接收器传输路径之传输数据重构方法及其对应装置
CN1925051A (zh) * 2005-08-30 2007-03-07 国际商业机器公司 用于动态适应读取通道均衡器的读取通道和存储驱动器
CN102113221A (zh) * 2008-08-05 2011-06-29 富士通株式会社 发送装置以及调整值测定方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5991311A (en) * 1997-10-25 1999-11-23 Centillium Technology Time-multiplexed transmission on digital-subscriber lines synchronized to existing TCM-ISDN for reduced cross-talk
US6141634A (en) * 1997-11-26 2000-10-31 International Business Machines Corporation AC power line network simulator
US8428111B2 (en) * 2006-05-23 2013-04-23 Broadcom Corporation Crosstalk emission management
US7711043B2 (en) 2006-09-29 2010-05-04 Agere Systems Inc. Method and apparatus for determining latch position for decision-feedback equalization using single-sided eye
US20090097538A1 (en) 2007-10-10 2009-04-16 Aziz Pervez M Methods And Apparatus For Adaptive Equalization Using Pattern Detection Methods
US8848774B2 (en) 2008-08-19 2014-09-30 Lsi Corporation Adaptation of a linear equalizer using a virtual decision feedback equalizer (VDFE)
US8135100B2 (en) 2008-08-20 2012-03-13 International Business Machines Corporation Adaptive clock and equalization control systems and methods for data receivers in communications systems
US8472513B2 (en) 2009-01-14 2013-06-25 Lsi Corporation TX back channel adaptation algorithm
US8229020B2 (en) 2009-03-23 2012-07-24 Oracle America, Inc. Integrated equalization and CDR adaptation engine with single error monitor circuit
US8432955B2 (en) * 2009-07-10 2013-04-30 Futurewei Technologies, Inc. Method for robust crosstalk precoder training in channels with impulse noise
US8432960B2 (en) 2010-03-18 2013-04-30 Freescale Semiconductor, Inc. Digital adaptive channel equalizer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678198A (en) * 1991-05-22 1997-10-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link, based upon a detected value
CN1545785A (zh) * 2001-08-24 2004-11-10 �����ɷ� 接收器传输路径之传输数据重构方法及其对应装置
CN1925051A (zh) * 2005-08-30 2007-03-07 国际商业机器公司 用于动态适应读取通道均衡器的读取通道和存储驱动器
CN102113221A (zh) * 2008-08-05 2011-06-29 富士通株式会社 发送装置以及调整值测定方法

Also Published As

Publication number Publication date
CN103581079A (zh) 2014-02-12
EP2688260B1 (en) 2017-05-31
JP2014023156A (ja) 2014-02-03
US9385897B2 (en) 2016-07-05
KR20140011286A (ko) 2014-01-28
EP2688260A2 (en) 2014-01-22
US20140023131A1 (en) 2014-01-23
EP2688260A3 (en) 2015-10-07
TW201406085A (zh) 2014-02-01

Similar Documents

Publication Publication Date Title
CN103581079B (zh) 基于接收机增益调整而调整发送机均衡系数的方法和装置
US11539556B2 (en) Methods and circuits for asymmetric distribution of channel equalization between devices
US9705708B1 (en) Integrated circuit with continuously adaptive equalization circuitry
US9025655B1 (en) Transmitter training using receiver equalizer coefficients
US8737549B2 (en) Receiver having limiter-enhanced data eye openings
US8705672B2 (en) Method of compensating for nonlinearity in a DFE-based receiver
US7623600B2 (en) High speed receive equalizer architecture
US8116364B2 (en) Selective slicing equalizer
US8848769B2 (en) Joint transmitter and receiver gain optimization for high-speed serial data systems
CN106534011B (zh) 接收器与相关控制方法
US12355596B2 (en) Adaptive channel equalization for a duo-binary transceiver
US20240388474A1 (en) Dynamic In-Situ Adaptation of Data Interface
CN118694439A (zh) 信号处理方法和装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160721

Address after: Singapore Singapore

Applicant after: Avago Technologies General IP (Singapore) Pte. Ltd.

Address before: California, USA

Applicant before: LSI Corp.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181018

Address after: Singapore Singapore

Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd.

Address before: Singapore Singapore

Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201026

Address after: Singapore Singapore

Patentee after: Broadcom International Pte. Ltd.

Address before: Singapore Singapore

Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230407

Address after: Singapore, Singapore

Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd.

Address before: Singapore, Singapore

Patentee before: Broadcom International Pte. Ltd.