AU2001227919A1 - Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions - Google Patents

Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions

Info

Publication number
AU2001227919A1
AU2001227919A1 AU2001227919A AU2791901A AU2001227919A1 AU 2001227919 A1 AU2001227919 A1 AU 2001227919A1 AU 2001227919 A AU2001227919 A AU 2001227919A AU 2791901 A AU2791901 A AU 2791901A AU 2001227919 A1 AU2001227919 A1 AU 2001227919A1
Authority
AU
Australia
Prior art keywords
systems
methods
filtered samples
symbol decisions
decoding symbols
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.)
Abandoned
Application number
AU2001227919A
Inventor
Paul W. Dent
Kambiz Zangi
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.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of AU2001227919A1 publication Critical patent/AU2001227919A1/en
Abandoned legal-status Critical Current

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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03312—Arrangements specific to the provision of output signals
    • H04L25/03318—Provision of soft decisions
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03337—Arrangements involving per-survivor processing

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)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2001227919A 2000-02-08 2001-01-16 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions Abandoned AU2001227919A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/500,314 US6625236B1 (en) 2000-02-08 2000-02-08 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions
US09500314 2000-02-08
PCT/US2001/001430 WO2001060001A1 (en) 2000-02-08 2001-01-16 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions

Publications (1)

Publication Number Publication Date
AU2001227919A1 true AU2001227919A1 (en) 2001-08-20

Family

ID=23988869

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001227919A Abandoned AU2001227919A1 (en) 2000-02-08 2001-01-16 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions

Country Status (5)

Country Link
US (1) US6625236B1 (en)
EP (1) EP1254540A1 (en)
CN (1) CN1398477A (en)
AU (1) AU2001227919A1 (en)
WO (1) WO2001060001A1 (en)

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US7590164B2 (en) * 2001-01-19 2009-09-15 Qualcomm Incorporated Method and apparatus for efficient use of communication resources in a communication system
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US7042938B2 (en) * 2001-08-13 2006-05-09 Nokia Corporation Soft bit computation for a reduced state equalizer
US7657822B2 (en) * 2002-05-31 2010-02-02 Broadcom Corporation True bit level decoding of TTCM (turbo trellis code modulation) of variable rates and signal constellations
US7248651B2 (en) * 2002-08-21 2007-07-24 Texas Instruments Incorporated Low complexity high performance decoder and method of decoding for communications systems using multidimensional signaling
US20040165683A1 (en) * 2002-09-04 2004-08-26 Gupta Alok Kumar Channel estimation for communication systems
US7016651B1 (en) * 2002-12-17 2006-03-21 Marvell International Ltd. Apparatus and method for measuring signal quality of a wireless communications link
US7395363B2 (en) * 2004-09-09 2008-07-01 Intel Corporation Methods and apparatus for multiple bit rate serial communication
US7602863B2 (en) * 2004-09-24 2009-10-13 Seagate Technology Llc Method and apparatus for providing iterative timing recovery
US7450668B2 (en) * 2005-02-02 2008-11-11 At&T Intellectual Property I, L.P. Soft bit viterbi equalizer using partially collapsed metrics
JP2006302345A (en) * 2005-04-15 2006-11-02 Sony Corp Data processing device, data reproducing device, data processing method, and program
US7526715B2 (en) * 2005-10-17 2009-04-28 Ramot At Tel Aviv University Ltd. Probabilistic error correction in multi-bit-per-cell flash memory
KR100943340B1 (en) * 2005-10-17 2010-02-19 라모트 앳 텔-아비브 유니버시티 리미티드 Probabilistic error correction in multi-bit-per-cell flash memory
US7539272B2 (en) * 2005-11-30 2009-05-26 Freescale Semiconductor, Inc. Frequency error estimation and correction in a SAIC linear equalizer
US8793560B2 (en) * 2006-03-14 2014-07-29 Qualcomm Incorporated Log-likelihood ratio (LLR) computation using piecewise linear approximation of LLR functions
US9136916B2 (en) * 2008-04-04 2015-09-15 Broadcom Corporation Robust wireless communication system and components thereof for processing a message from two sources
TW200943757A (en) * 2008-04-08 2009-10-16 Ralink Technology Corp Iterative signal receiving method and related iterative receiver
AU2009202055A1 (en) * 2008-05-26 2009-12-10 Aristocrat Technologies Australia Pty Limited A Gaming System and Method of Gaming
JP5291990B2 (en) * 2008-06-05 2013-09-18 株式会社日立国際電気 RADIO COMMUNICATION SYSTEM, RECEPTION DEVICE, AND RECEPTION SIGNAL PROCESSING METHOD
EP2340541A1 (en) * 2008-09-30 2011-07-06 LSI Corporation Method and apparatus for soft data generation for memory devices using decoder performance feedback
CN101964765B (en) * 2009-07-23 2013-04-24 电子科技大学 Signal compensation method and device
US9292377B2 (en) 2011-01-04 2016-03-22 Seagate Technology Llc Detection and decoding in flash memories using correlation of neighboring bits and probability based reliability values
US9502117B2 (en) 2011-03-14 2016-11-22 Seagate Technology Llc Cell-level statistics collection for detection and decoding in flash memories
US10020912B2 (en) * 2013-03-13 2018-07-10 Sans R&D, Llc Method and a system for a receiver design in bandwidth constrained communication systems
US9825785B2 (en) * 2014-03-03 2017-11-21 Multiphy Ltd. Enhanced equalization based on a combination of reduced complexity MLSE and linear equalizer for heavily ISI-induced signals
GB201806730D0 (en) * 2018-04-25 2018-06-06 Nordic Semiconductor Asa Matched filter bank

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SE460086B (en) 1987-11-27 1989-09-04 Ericsson Telefon Ab L M DEVICE FOR CORRECTING THE FREQUENCY OF A COHERENT RECEIVER
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US6484283B2 (en) * 1998-12-30 2002-11-19 International Business Machines Corporation Method and apparatus for encoding and decoding a turbo code in an integrated modem system

Also Published As

Publication number Publication date
US6625236B1 (en) 2003-09-23
CN1398477A (en) 2003-02-19
WO2001060001A1 (en) 2001-08-16
EP1254540A1 (en) 2002-11-06

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