GB2344034B - Improved source controlled channel decoding - Google Patents

Improved source controlled channel decoding

Info

Publication number
GB2344034B
GB2344034B GB9922345A GB9922345A GB2344034B GB 2344034 B GB2344034 B GB 2344034B GB 9922345 A GB9922345 A GB 9922345A GB 9922345 A GB9922345 A GB 9922345A GB 2344034 B GB2344034 B GB 2344034B
Authority
GB
United Kingdom
Prior art keywords
channel decoding
source controlled
controlled channel
improved source
improved
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.)
Expired - Fee Related
Application number
GB9922345A
Other versions
GB2344034A (en
GB9922345D0 (en
Inventor
Carlo Luschi
Magnus Sandell
Paul Edward Strauch
Ran-Hong Yan
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of GB9922345D0 publication Critical patent/GB9922345D0/en
Publication of GB2344034A publication Critical patent/GB2344034A/en
Application granted granted Critical
Publication of GB2344034B publication Critical patent/GB2344034B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • 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
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
GB9922345A 1998-11-03 1999-09-21 Improved source controlled channel decoding Expired - Fee Related GB2344034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9824012.0A GB9824012D0 (en) 1998-11-03 1998-11-03 Improved source controlled channel decoding

Publications (3)

Publication Number Publication Date
GB9922345D0 GB9922345D0 (en) 1999-11-24
GB2344034A GB2344034A (en) 2000-05-24
GB2344034B true GB2344034B (en) 2001-01-17

Family

ID=10841736

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9824012.0A Ceased GB9824012D0 (en) 1998-11-03 1998-11-03 Improved source controlled channel decoding
GB9922345A Expired - Fee Related GB2344034B (en) 1998-11-03 1999-09-21 Improved source controlled channel decoding

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9824012.0A Ceased GB9824012D0 (en) 1998-11-03 1998-11-03 Improved source controlled channel decoding

Country Status (1)

Country Link
GB (2) GB9824012D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511081A (en) * 1992-07-22 1996-04-23 Deutsche Forschungsanstalt Fur Luft- Und Raumfahrt E.V. Method for source-controlled channel decoding by expanding the Viterbi algorithm
WO1998058467A2 (en) * 1997-06-13 1998-12-23 Siemens Aktiengesellschaft Source-controlled channel decoding using intra-frame correlation
WO1998059423A1 (en) * 1997-06-23 1998-12-30 Siemens Aktiengesellschaft Method and device for source-controlled channel decoding using a kalman filter
WO1999035779A1 (en) * 1998-01-07 1999-07-15 Siemens Aktiengesellschaft Method and device for coding, decoding and transmitting information, using source-controlled channel decoding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511081A (en) * 1992-07-22 1996-04-23 Deutsche Forschungsanstalt Fur Luft- Und Raumfahrt E.V. Method for source-controlled channel decoding by expanding the Viterbi algorithm
WO1998058467A2 (en) * 1997-06-13 1998-12-23 Siemens Aktiengesellschaft Source-controlled channel decoding using intra-frame correlation
WO1998059423A1 (en) * 1997-06-23 1998-12-30 Siemens Aktiengesellschaft Method and device for source-controlled channel decoding using a kalman filter
WO1999035779A1 (en) * 1998-01-07 1999-07-15 Siemens Aktiengesellschaft Method and device for coding, decoding and transmitting information, using source-controlled channel decoding

Also Published As

Publication number Publication date
GB2344034A (en) 2000-05-24
GB9824012D0 (en) 1998-12-30
GB9922345D0 (en) 1999-11-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030921