NO20050005L - Mottaker med valg mellom en beslutningstilbakekoplet og en lineaer utjevner - Google Patents

Mottaker med valg mellom en beslutningstilbakekoplet og en lineaer utjevner

Info

Publication number
NO20050005L
NO20050005L NO20050005A NO20050005A NO20050005L NO 20050005 L NO20050005 L NO 20050005L NO 20050005 A NO20050005 A NO 20050005A NO 20050005 A NO20050005 A NO 20050005A NO 20050005 L NO20050005 L NO 20050005L
Authority
NO
Norway
Prior art keywords
dfe
coefficients
received signal
backlink
recipient
Prior art date
Application number
NO20050005A
Other languages
English (en)
Norwegian (no)
Inventor
John E Smee
Srikant Jayaraman
Ivan Jesus Fernandez-Corbaton
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20050005L publication Critical patent/NO20050005L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30Time-delay networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/01Equalisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03433Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03535Variable structures
    • H04L2025/03547Switching between time domain structures
    • H04L2025/03566Switching between time domain structures between different tapped delay line structures
    • H04L2025/03573Switching between time domain structures between different tapped delay line structures between recursive and non-recursive
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03592Adaptation methods
    • H04L2025/03598Algorithms
    • H04L2025/03611Iterative algorithms
    • H04L2025/03617Time recursive algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NO20050005A 2002-06-04 2005-01-03 Mottaker med valg mellom en beslutningstilbakekoplet og en lineaer utjevner NO20050005L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/162,976 US7027503B2 (en) 2002-06-04 2002-06-04 Receiver with a decision feedback equalizer and a linear equalizer
PCT/US2003/017691 WO2003103246A1 (en) 2002-06-04 2003-06-04 Receiver with selection between a decision feedback equalizer and a linear equalizer

Publications (1)

Publication Number Publication Date
NO20050005L true NO20050005L (no) 2005-01-17

Family

ID=29583648

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050005A NO20050005L (no) 2002-06-04 2005-01-03 Mottaker med valg mellom en beslutningstilbakekoplet og en lineaer utjevner

Country Status (16)

Country Link
US (1) US7027503B2 (ko)
EP (1) EP1514390B1 (ko)
JP (1) JP2005528854A (ko)
KR (1) KR20050004866A (ko)
CN (1) CN1659840A (ko)
AT (1) ATE329438T1 (ko)
AU (1) AU2003259030A1 (ko)
BR (1) BR0311546A (ko)
CA (1) CA2487358A1 (ko)
DE (1) DE60305916D1 (ko)
IL (1) IL165072A0 (ko)
MX (1) MXPA04012139A (ko)
NO (1) NO20050005L (ko)
RU (1) RU2004139116A (ko)
TW (1) TW200401547A (ko)
WO (1) WO2003103246A1 (ko)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690753B2 (en) * 2001-06-08 2004-02-10 Broadcom Corporation Receiver having decisional feedback equalizer with remodulation and related methods
US20030125914A1 (en) * 2001-12-28 2003-07-03 Tan Du System simulation using dynamic step size and iterative model
JP3901026B2 (ja) * 2002-06-12 2007-04-04 日本電気株式会社 Cdma受信装置
DE10250890B4 (de) * 2002-10-31 2006-10-12 Advanced Micro Devices, Inc., Sunnyvale Entscheidungsrückkoppelentzerrer mit reduzierter Gatezahl
TW569526B (en) * 2002-12-05 2004-01-01 Mediatek Inc Adaptive filter with GSPT LMS algorithm for reducing complexity
US8135057B2 (en) * 2002-12-20 2012-03-13 Texas Instruments Incorporated Reconfigurable chip level equalizer architecture
US7016715B2 (en) * 2003-01-13 2006-03-21 Nellcorpuritan Bennett Incorporated Selection of preset filter parameters based on signal quality
US7873128B2 (en) * 2003-02-07 2011-01-18 Broadcom Corporation Method and system for equalization in a communications system
US7142594B2 (en) * 2003-03-07 2006-11-28 Industry-Academic Cooperation Foundation Yonsei University Equalizers
US7230983B2 (en) * 2003-03-12 2007-06-12 Broadcom Corporation Determine coefficients of a decision feedback equalizer from a sparse channel estimate
DE10316803B4 (de) * 2003-04-11 2009-04-09 Infineon Technologies Ag Verfahren und Vorrichtung zur Kanalschätzung in Funksystemen durch MMSE-basierte rekursive Filterung
US7590175B2 (en) * 2003-05-20 2009-09-15 Rambus Inc. DFE margin test methods and circuits that decouple sample and feedback timing
US7627029B2 (en) 2003-05-20 2009-12-01 Rambus Inc. Margin test methods and circuits
US7408981B2 (en) * 2003-05-20 2008-08-05 Rambus Inc. Methods and circuits for performing margining tests in the presence of a decision feedback equalizer
US7336749B2 (en) * 2004-05-18 2008-02-26 Rambus Inc. Statistical margin test methods and circuits
US7245680B2 (en) * 2003-06-04 2007-07-17 Honeywell Federal Manufacturing & Technologiex, Llc Method of differential-phase/absolute-amplitude QAM
KR100522607B1 (ko) * 2003-07-15 2005-10-19 삼성전자주식회사 노이즈 상태를 고려한 적응적 비디오 신호 처리 장치 및방법
KR20050027785A (ko) * 2003-09-16 2005-03-21 삼성전자주식회사 신호 품질 검출 방법 및 그 장치와, 이를 구현하기 위한프로그램이 기록된 기록매체
US20050100052A1 (en) * 2003-11-10 2005-05-12 Mailaender Laurence E. Method and apparatus for receiver processing in a CDMA communications system
JP2005159467A (ja) * 2003-11-20 2005-06-16 Sanyo Electric Co Ltd 等化方法およびそれを利用した受信装置
US7940839B2 (en) * 2004-01-26 2011-05-10 Diablo Technologies Inc. Fully adaptive equalization for high loss communications channels
JP4723564B2 (ja) * 2004-03-12 2011-07-13 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 受信信号品質を推定する方法および装置
US7782987B2 (en) * 2004-03-12 2010-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for received signal quality estimation
WO2005114933A1 (en) * 2004-05-12 2005-12-01 Thomson Licensing Constellation location dependent step sizes for equalizer error signals
JP2008507860A (ja) * 2004-05-12 2008-03-13 トムソン ライセンシング ノイズ強度推定に基づく等化器ロック検出器
US7466768B2 (en) * 2004-06-14 2008-12-16 Via Technologies, Inc. IQ imbalance compensation
US7773950B2 (en) * 2004-06-16 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Benign interference suppression for received signal quality estimation
KR20060031077A (ko) * 2004-10-07 2006-04-12 삼성전자주식회사 연선을 이용하는 이더넷 수신기의 디지털 신호 처리 장치
US7443914B2 (en) * 2004-10-27 2008-10-28 Yehuda Azenkot DFE to FFE equalization coefficient conversion process for DOCSIS 2.0
US7574175B2 (en) * 2004-11-01 2009-08-11 Broadcom Corporation Method and system for selective equalization enablement based on modulation type
KR20070086972A (ko) * 2004-11-05 2007-08-27 인터디지탈 테크날러지 코포레이션 듀얼-모드 능동 탭 마스크 생성기 및 파일럿 기준신호 진폭제어유닛을 갖는 적응형 등화기
EP2367330B1 (en) 2005-01-20 2017-08-09 Rambus Inc. High-speed signaling systems with adaptable pre-emphasis and equalization
KR100692601B1 (ko) * 2005-02-04 2007-03-13 삼성전자주식회사 디지털 수신장치를 위한 판정 궤환 채널 등화기 및 그 방법
CN1845539B (zh) * 2005-04-08 2010-12-29 上海奇普科技有限公司 一种具有重叠结构的时域自适应均衡器
US7711033B2 (en) * 2005-04-14 2010-05-04 Telefonaktiebolaget Lm Ericsson (Publ) SIR prediction method and apparatus
US7702053B2 (en) * 2005-05-05 2010-04-20 Broadcom Corporation State based algorithm to minimize mean squared error
KR100623064B1 (ko) 2005-05-23 2006-09-13 인하대학교 산학협력단 선형 등화기와 비선형 등화기를 결합한 적응형 등화 시스템및 방법
US8743943B2 (en) * 2005-07-28 2014-06-03 Altera Corporation High-speed data reception circuitry and methods
KR100677915B1 (ko) 2005-08-05 2007-02-05 삼성탈레스 주식회사 잡음 예측 결정 궤환 등화기
KR100681760B1 (ko) * 2005-11-24 2007-02-15 이오넥스 주식회사 복수의 등화기를 구비한 수신기
US7693240B2 (en) * 2006-03-31 2010-04-06 Intel Corporation Techniques to converge and adapt a communication system receiver
US7634000B1 (en) * 2006-05-22 2009-12-15 Redpine Signals, Inc. Noise estimator for a communications system
US8300685B2 (en) * 2006-08-25 2012-10-30 Broadcom Corporation Non-linear decision feedback equalizer
US7560986B2 (en) * 2006-08-25 2009-07-14 Broadcom Corporation Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearity
US7525470B2 (en) * 2006-08-25 2009-04-28 Broadcom Corporation Phase control for interleaved analog-to-digital conversion for electronic dispersion compensation
US7961781B2 (en) * 2006-08-25 2011-06-14 Broadcom Corporation Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery
US20080069198A1 (en) * 2006-08-25 2008-03-20 Broadcom Corporation Sequence decision feedback equalizer
US20080049825A1 (en) * 2006-08-25 2008-02-28 Broadcom Corporation Equalizer with reorder
US7830987B2 (en) * 2006-08-25 2010-11-09 Broadcom Corporation Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery
US7525462B2 (en) * 2006-08-25 2009-04-28 Broadcom Corporation Gain control for interleaved analog-to-digital conversion for electronic dispersion compensation
WO2008062622A1 (fr) * 2006-11-22 2008-05-29 Panasonic Corporation Dispositif d'égalisation de forme d'onde
US7852914B2 (en) * 2006-12-20 2010-12-14 Broadcom Corporation Fade equalizer
CN101595699A (zh) 2007-01-08 2009-12-02 拉姆伯斯公司 用于校准第一后体isi的自适应连续时间均衡器
US7852915B2 (en) * 2007-03-21 2010-12-14 Freescale Semiconductor, Inc. Adaptive equalizer for communication channels
US8098767B2 (en) 2007-12-20 2012-01-17 Qualcomm Incorporated Receiver adjustment between pilot bursts
US8559561B2 (en) * 2008-02-22 2013-10-15 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for symbol detection via reduced complexity sequence estimation processing
EP2096813A1 (en) * 2008-02-29 2009-09-02 Sony Corporation Minimum mean square error equaliser with reduced complexity
US8175068B2 (en) * 2008-03-26 2012-05-08 Advanced Receiver Technologies, Llc Active spread code detection
KR101597090B1 (ko) * 2008-06-19 2016-02-24 삼성전자주식회사 이동통신 시스템의 수신 장치 및 방법
US8270464B2 (en) * 2008-06-20 2012-09-18 Fujitsu Limited Decision feedback equalizer (DFE)
US8213494B2 (en) * 2008-06-20 2012-07-03 Fujitsu Limited Sign-based general zero-forcing adaptive equalizer control
US8848774B2 (en) * 2008-08-19 2014-09-30 Lsi Corporation Adaptation of a linear equalizer using a virtual decision feedback equalizer (VDFE)
KR20100072717A (ko) * 2008-12-22 2010-07-01 삼성전자주식회사 데이터 처리 방법 및 장치
US8331510B2 (en) * 2009-04-06 2012-12-11 Telefonaktiebolaget L M Ericsson (Publ) Receiver and method for two-stage equalization with sequential search
US8451952B2 (en) * 2009-12-30 2013-05-28 Telefonaktiebolaget L M Ericsson (Publ) Iterative decoding and demodulation with feedback attenuation
KR101363122B1 (ko) * 2010-06-29 2014-02-13 한국전자통신연구원 데이터의 고속 전송을 위한 적응 알고리즘을 적용한 등화기 및 등화 방법
GB2487225B (en) * 2011-01-14 2017-12-06 Nvidia Tech Uk Limited Receiving an input signal over a channel of a wireless network
US8467439B2 (en) * 2011-05-27 2013-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Adaptively switching equalization operations in a node of a wireless network
US8693531B2 (en) * 2011-10-21 2014-04-08 Texas Instruments Incorporated Method and apparatus for performing speculative decision feedback equalization
US9444656B2 (en) * 2011-11-04 2016-09-13 Altera Corporation Flexible receiver architecture
US8548072B1 (en) * 2012-06-20 2013-10-01 MagnaCom Ltd. Timing pilot generation for highly-spectrally-efficient communications
CN103067320B (zh) * 2012-12-28 2015-09-16 成都泰格微波技术股份有限公司 Mesh自组网信道自适应均衡器
US9363110B2 (en) * 2013-01-08 2016-06-07 Qualcomm Incorporated Apparatus and methods for estimating optical Ethernet data sequences
US9143369B2 (en) * 2013-03-15 2015-09-22 Intel Corporation Adaptive backchannel equalization
US9237044B1 (en) * 2013-05-17 2016-01-12 Altera Corporation Methods for joint optimization of link equalization
US9319249B2 (en) 2014-08-27 2016-04-19 eTopus Technology Inc. Receiver for high speed communication channel
US9479365B2 (en) * 2014-08-28 2016-10-25 Mediatek Inc. Method for performing loop unrolled decision feedback equalization in an electronic device with aid of voltage feedforward, and associated apparatus
US9231792B1 (en) * 2015-01-21 2016-01-05 Nitero Pty Ltd. Adaptive WiGig equalizer
US9853840B2 (en) * 2015-03-02 2017-12-26 Sony Corporation Receiver unit and receiving method
US10341145B2 (en) * 2015-03-03 2019-07-02 Intel Corporation Low power high speed receiver with reduced decision feedback equalizer samplers
US9900121B1 (en) * 2016-09-08 2018-02-20 Futurewei Technologies, Inc. Apparatus, system, and method for reducing a number of intersymbol interference components to be suppressed
CN108616276A (zh) * 2016-12-12 2018-10-02 中国航空工业集团公司西安航空计算技术研究所 用于高速SerDes的模拟判决反馈均衡电路
JP6752743B2 (ja) * 2017-03-17 2020-09-09 日本電信電話株式会社 無線通信システム、通信方法および基地局
US10079698B1 (en) * 2017-05-31 2018-09-18 Qualcomm Incorporated Apparatus and method for calibrating a receiver with a decision feedback equalizer (DFE)
US10135645B1 (en) * 2017-10-18 2018-11-20 Cisco Technology, Inc. Equalizer optimization for FEC-protected communication links
US10734971B2 (en) 2018-02-20 2020-08-04 Rambus Inc. Noise reducing receiver
CN109525332B (zh) * 2018-12-27 2021-05-04 中国电子科技集团公司第七研究所 一种自适应正交调制器的校正器及其泄漏校正方法
CN115987727B (zh) * 2023-03-21 2023-09-26 荣耀终端有限公司 信号传输方法和装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052000A (en) * 1989-06-09 1991-09-24 At&T Bell Laboratories Technique for improving the operation of decision feedback equalizers in communications systems utilizing error correction
US5513214A (en) * 1992-03-05 1996-04-30 Loral Federal Systems Company System and method of estimating equalizer performance in the presence of channel mismatch
JP3102221B2 (ja) 1993-09-10 2000-10-23 三菱電機株式会社 適応等化器および適応ダイバーシチ等化器
US5659576A (en) * 1994-05-19 1997-08-19 Hughes Electronics Balanced processing based on receiver selection
US5757855A (en) * 1995-11-29 1998-05-26 David Sarnoff Research Center, Inc. Data detection for partial response channels
WO1998018271A2 (en) * 1996-10-18 1998-04-30 Watkins Johnson Company Wireless communication network using time-varying vector channel equalization for adaptive spatial equalization
US6069917A (en) * 1997-05-23 2000-05-30 Lucent Technologies Inc. Blind training of a decision feedback equalizer
US6118813A (en) * 1997-10-31 2000-09-12 Lucent Technologies Inc. Technique for effectively treating robbed bit signaling in data communcations
US6130909A (en) * 1998-01-16 2000-10-10 Transamerica Business Credit Corporation Method and apparatus for equalization in a diversity receiver
US6240133B1 (en) * 1998-02-05 2001-05-29 Texas Instruments Incorporated High stability fast tracking adaptive equalizer for use with time varying communication channels
US6381271B1 (en) * 1998-08-17 2002-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Low complexity decision feedback sequence estimation
US6052412A (en) * 1998-10-30 2000-04-18 Tyco Electronics Corporation Codec supporting PCM modem communications over a universal digital loop carrier
US6570910B1 (en) * 1999-10-25 2003-05-27 Ericsson Inc. Baseband processor with look-ahead parameter estimation capabilities
US6636568B2 (en) * 2002-03-01 2003-10-21 Qualcomm Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system

Also Published As

Publication number Publication date
US20030223489A1 (en) 2003-12-04
DE60305916D1 (de) 2006-07-20
CA2487358A1 (en) 2003-12-11
JP2005528854A (ja) 2005-09-22
WO2003103246A1 (en) 2003-12-11
IL165072A0 (en) 2005-12-18
MXPA04012139A (es) 2005-04-19
US7027503B2 (en) 2006-04-11
RU2004139116A (ru) 2005-06-10
ATE329438T1 (de) 2006-06-15
AU2003259030A1 (en) 2003-12-19
CN1659840A (zh) 2005-08-24
BR0311546A (pt) 2005-04-12
KR20050004866A (ko) 2005-01-12
TW200401547A (en) 2004-01-16
EP1514390B1 (en) 2006-06-07
EP1514390A1 (en) 2005-03-16

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