GB2500625B - Method and device for obtaining a data unit from a plurality of received data units - Google Patents

Method and device for obtaining a data unit from a plurality of received data units

Info

Publication number
GB2500625B
GB2500625B GB201205357A GB201205357A GB2500625B GB 2500625 B GB2500625 B GB 2500625B GB 201205357 A GB201205357 A GB 201205357A GB 201205357 A GB201205357 A GB 201205357A GB 2500625 B GB2500625 B GB 2500625B
Authority
GB
United Kingdom
Prior art keywords
obtaining
received data
data unit
data units
units
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
GB201205357A
Other versions
GB2500625A (en
GB201205357D0 (en
Inventor
Mounir Achir
Philippe Le Bars
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB201205357A priority Critical patent/GB2500625B/en
Publication of GB201205357D0 publication Critical patent/GB201205357D0/en
Publication of GB2500625A publication Critical patent/GB2500625A/en
Application granted granted Critical
Publication of GB2500625B publication Critical patent/GB2500625B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3769—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using symbol combining, e.g. Chase combining of symbols received twice or more
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0882—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using post-detection diversity
    • H04B7/0888—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using post-detection diversity with selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Radio Transmission System (AREA)
GB201205357A 2012-03-27 2012-03-27 Method and device for obtaining a data unit from a plurality of received data units Active GB2500625B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201205357A GB2500625B (en) 2012-03-27 2012-03-27 Method and device for obtaining a data unit from a plurality of received data units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201205357A GB2500625B (en) 2012-03-27 2012-03-27 Method and device for obtaining a data unit from a plurality of received data units

Publications (3)

Publication Number Publication Date
GB201205357D0 GB201205357D0 (en) 2012-05-09
GB2500625A GB2500625A (en) 2013-10-02
GB2500625B true GB2500625B (en) 2014-11-12

Family

ID=46087185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201205357A Active GB2500625B (en) 2012-03-27 2012-03-27 Method and device for obtaining a data unit from a plurality of received data units

Country Status (1)

Country Link
GB (1) GB2500625B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018045459A1 (en) * 2016-09-09 2018-03-15 Socovar, Société En Commandite Checksum-filtered decoding, checksum-aided forward error correction of data packets, forward error correction of data using bit erasure channels and sub-symbol level decoding for erroneous fountain codes

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128969A (en) * 1989-08-30 1992-07-07 Baghdady Elie J Method and apparatus for diversity reception
JPH0677941A (en) * 1992-08-25 1994-03-18 Kyocera Corp Diversity radio transmitting/receiving system
WO2004023663A1 (en) * 2002-09-05 2004-03-18 Motorola, Inc., A Corporation Of The State Of Delaware Coding-assisted mimo joint detection and decoding
US20070086539A1 (en) * 2005-10-19 2007-04-19 Texas Instruments Incorporated High-Performance LDPC Coding for Digital Communications in a Multiple-Input, Multiple-Output Environment
JP2007158937A (en) * 2005-12-07 2007-06-21 Nippon Hoso Kyokai <Nhk> Diversity receiver
WO2007075098A1 (en) * 2005-12-26 2007-07-05 Intel Corporation Generalized multi-threshold decoder for low-density parity check codes
US20090177945A1 (en) * 2006-12-27 2009-07-09 Nec Laboratories America, Inc. Polarization mode dispersion compensation using bcjr equalizer and iterative ldpc decoding
US7971131B1 (en) * 2005-05-06 2011-06-28 Hewlett-Packard Development Company, L.P. System and method for iterative denoising and error correction decoding
US20120047415A1 (en) * 2010-08-20 2012-02-23 Nec Laboratories America, Inc. Reverse concatenated encoding and decoding
EP2472726A1 (en) * 2009-08-25 2012-07-04 Fujitsu Limited Transmitter, encoding device, receiver, and decoding device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128969A (en) * 1989-08-30 1992-07-07 Baghdady Elie J Method and apparatus for diversity reception
JPH0677941A (en) * 1992-08-25 1994-03-18 Kyocera Corp Diversity radio transmitting/receiving system
WO2004023663A1 (en) * 2002-09-05 2004-03-18 Motorola, Inc., A Corporation Of The State Of Delaware Coding-assisted mimo joint detection and decoding
US7971131B1 (en) * 2005-05-06 2011-06-28 Hewlett-Packard Development Company, L.P. System and method for iterative denoising and error correction decoding
US20070086539A1 (en) * 2005-10-19 2007-04-19 Texas Instruments Incorporated High-Performance LDPC Coding for Digital Communications in a Multiple-Input, Multiple-Output Environment
JP2007158937A (en) * 2005-12-07 2007-06-21 Nippon Hoso Kyokai <Nhk> Diversity receiver
WO2007075098A1 (en) * 2005-12-26 2007-07-05 Intel Corporation Generalized multi-threshold decoder for low-density parity check codes
US20090177945A1 (en) * 2006-12-27 2009-07-09 Nec Laboratories America, Inc. Polarization mode dispersion compensation using bcjr equalizer and iterative ldpc decoding
EP2472726A1 (en) * 2009-08-25 2012-07-04 Fujitsu Limited Transmitter, encoding device, receiver, and decoding device
US20120047415A1 (en) * 2010-08-20 2012-02-23 Nec Laboratories America, Inc. Reverse concatenated encoding and decoding

Also Published As

Publication number Publication date
GB2500625A (en) 2013-10-02
GB201205357D0 (en) 2012-05-09

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