GB0329910D0 - Telecommunications decoder device - Google Patents

Telecommunications decoder device

Info

Publication number
GB0329910D0
GB0329910D0 GB0329910A GB0329910A GB0329910D0 GB 0329910 D0 GB0329910 D0 GB 0329910D0 GB 0329910 A GB0329910 A GB 0329910A GB 0329910 A GB0329910 A GB 0329910A GB 0329910 D0 GB0329910 D0 GB 0329910D0
Authority
GB
United Kingdom
Prior art keywords
telecommunications
decoder device
decoder
telecommunications decoder
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.)
Withdrawn
Application number
GB0329910A
Other versions
GB2409618A (en
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.)
Picochip Designs Ltd
Original Assignee
Picochip Designs 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 Picochip Designs Ltd filed Critical Picochip Designs Ltd
Priority to GB0329910A priority Critical patent/GB2409618A/en
Publication of GB0329910D0 publication Critical patent/GB0329910D0/en
Priority to PCT/GB2004/005377 priority patent/WO2005081410A1/en
Publication of GB2409618A publication Critical patent/GB2409618A/en
Withdrawn legal-status Critical Current

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
    • H03M13/37—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
    • H03M13/3905—Maximum a posteriori probability [MAP] decoding or approximations thereof based on trellis or lattice decoding, e.g. forward-backward algorithm, log-MAP decoding, max-log-MAP decoding
    • 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
    • H03M13/3972—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using sliding window techniques or parallel windows

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
GB0329910A 2003-12-23 2003-12-23 Telecommunications decoder device Withdrawn GB2409618A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0329910A GB2409618A (en) 2003-12-23 2003-12-23 Telecommunications decoder device
PCT/GB2004/005377 WO2005081410A1 (en) 2003-12-23 2004-12-22 Log-map decoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0329910A GB2409618A (en) 2003-12-23 2003-12-23 Telecommunications decoder device

Publications (2)

Publication Number Publication Date
GB0329910D0 true GB0329910D0 (en) 2004-01-28
GB2409618A GB2409618A (en) 2005-06-29

Family

ID=30776431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0329910A Withdrawn GB2409618A (en) 2003-12-23 2003-12-23 Telecommunications decoder device

Country Status (2)

Country Link
GB (1) GB2409618A (en)
WO (1) WO2005081410A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2013125784A (en) 2013-06-04 2014-12-10 ЭлЭсАй Корпорейшн DEVICE FOR PROCESSING SIGNALS CARRYING CODES WITH MODULATION OF PARITY BITS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1004814A3 (en) * 1991-05-08 1993-02-02 Bell Telephone Mfg Decoder.
US5502735A (en) * 1991-07-16 1996-03-26 Nokia Mobile Phones (U.K.) Limited Maximum likelihood sequence detector
US6192501B1 (en) * 1998-08-20 2001-02-20 General Electric Company High data rate maximum a posteriori decoder for segmented trellis code words
US7242726B2 (en) * 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
US6961921B2 (en) * 2001-09-06 2005-11-01 Interdigital Technology Corporation Pipeline architecture for maximum a posteriori (MAP) decoders
US6718504B1 (en) * 2002-06-05 2004-04-06 Arc International Method and apparatus for implementing a data processor adapted for turbo decoding

Also Published As

Publication number Publication date
WO2005081410A1 (en) 2005-09-01
GB2409618A (en) 2005-06-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)