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GB2409386B - Signal decoding methods and apparatus - Google Patents

Signal decoding methods and apparatus

Info

Publication number
GB2409386B
GB2409386B GB0416821A GB0416821A GB2409386B GB 2409386 B GB2409386 B GB 2409386B GB 0416821 A GB0416821 A GB 0416821A GB 0416821 A GB0416821 A GB 0416821A GB 2409386 B GB2409386 B GB 2409386B
Authority
GB
United Kingdom
Prior art keywords
signal decoding
decoding methods
methods
signal
decoding
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
GB0416821A
Other versions
GB2409386A (en
GB0416821D0 (en
Inventor
Mong Suan Yee
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Publication of GB0416821D0 publication Critical patent/GB0416821D0/en
Priority to EP04255335A priority Critical patent/EP1545082A3/en
Priority to US10/935,231 priority patent/US20050135498A1/en
Priority to PCT/JP2004/014797 priority patent/WO2005060191A2/en
Priority to JP2006520458A priority patent/JP2007513527A/en
Publication of GB2409386A publication Critical patent/GB2409386A/en
Application granted granted Critical
Publication of GB2409386B publication Critical patent/GB2409386B/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
    • H04L1/02—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
GB0416821A 2003-12-17 2004-07-28 Signal decoding methods and apparatus Expired - Fee Related GB2409386B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04255335A EP1545082A3 (en) 2003-12-17 2004-09-02 Signal decoding methods and apparatus
US10/935,231 US20050135498A1 (en) 2003-12-17 2004-09-08 Signal decoding methods and apparatus
PCT/JP2004/014797 WO2005060191A2 (en) 2003-12-17 2004-09-30 Signal decoding methods and apparatus
JP2006520458A JP2007513527A (en) 2003-12-17 2004-09-30 Signal decoding method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0329230.7A GB0329230D0 (en) 2003-12-17 2003-12-17 Signal decoding methods & apparatus

Publications (3)

Publication Number Publication Date
GB0416821D0 GB0416821D0 (en) 2004-09-01
GB2409386A GB2409386A (en) 2005-06-22
GB2409386B true GB2409386B (en) 2006-06-21

Family

ID=30471222

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0329230.7A Ceased GB0329230D0 (en) 2003-12-17 2003-12-17 Signal decoding methods & apparatus
GB0416821A Expired - Fee Related GB2409386B (en) 2003-12-17 2004-07-28 Signal decoding methods and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0329230.7A Ceased GB0329230D0 (en) 2003-12-17 2003-12-17 Signal decoding methods & apparatus

Country Status (2)

Country Link
CN (1) CN1701579A (en)
GB (2) GB0329230D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895503B2 (en) * 2006-01-11 2011-02-22 Qualcomm Incorporated Sphere detection and rate selection for a MIMO transmission
US7889800B2 (en) * 2007-05-31 2011-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Memory-saving method for generating soft bit values from an OFDM signal
CN101741521B (en) * 2008-11-05 2013-06-05 瑞昱半导体股份有限公司 A Sphere Decoding Method Applied to Multiple-Input and Multiple-Output Channels
CN101741522B (en) * 2008-11-05 2013-06-05 瑞昱半导体股份有限公司 A Sphere Decoding Method Applied to Multiple-Input and Multiple-Output Channels
CN101741519B (en) * 2008-11-05 2014-01-01 瑞昱半导体股份有限公司 A Sphere Decoding Method Applied to Multiple-Input and Multiple-Output Channels
CN101741520B (en) * 2008-11-05 2013-12-04 瑞昱半导体股份有限公司 A Sphere Decoding Method Applied to Multiple-Input and Multiple-Output Channels
US8223896B2 (en) * 2009-07-28 2012-07-17 Telefonaktiebolaget L M Ericsson (Publ) Soft bit value generation in a sequence estimator
US8549385B2 (en) * 2009-12-15 2013-10-01 Marvell World Trade Ltd. Soft decoding for quantizied channel
CN103634078B (en) * 2012-08-20 2017-02-08 中兴通讯股份有限公司 Processing method and device for performing space-time decoding on MIMO signal
EP3229428B1 (en) * 2016-04-06 2021-03-10 Institut Mines-Télécom Methods and devices for sequential sphere decoding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030076890A1 (en) * 2001-07-26 2003-04-24 Lucent Technologies, Inc. Method and apparatus for detection and decoding of signals received from a linear propagation channel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030076890A1 (en) * 2001-07-26 2003-04-24 Lucent Technologies, Inc. Method and apparatus for detection and decoding of signals received from a linear propagation channel

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Proceedings of 2002 IEEE International Conference on Communications (ICC 2002)", published 28/04/2002, IEEE, pages 1526-1530, Vol. 1 of 5, BRUNEL L, "Optimum and sub-optimum multiuser detection based on sphere decoding for multi-carrier code division multiple access systems" *
"Proceedings of 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, 2003 (SPAWC 2003)", published 15/06/2003, IEEE, pages 36-40, WIESEL A et al, "Efficient implementation of sphere demodulation". *
2002 IEEE International Conference on Communications. Conference Proceedings., published 2002-04-28, IEEE, pp 460-464, Vol. 1 of 5, Chan A M and Inkyu Lee, A new reduced-complexity sphere decoder for multiple antenna systems. *
Matthews M B (Ed), Conference Record of the 35th. Asilomar Conference on Signals, Systems, & Computers., published 2001-11-04, IEEE, pp 1051-1055, Vol. 1 of 2, Hassibi B and Vikalo H, On the expected complexity of sphere decoding. *
Matthews M B (Ed), Conference Record of the 36th. Asilomar Conference on Signals, Systems, & Computers., published 2002-11-03, IEEE, pp 294-298, Vol. 1 of 2, Vikalo H and Hassibi B, Low-complexity iterative detection and decoding of multi-antenna systems employing channel and space-time codes. *

Also Published As

Publication number Publication date
CN1701579A (en) 2005-11-23
GB2409386A (en) 2005-06-22
GB0416821D0 (en) 2004-09-01
GB0329230D0 (en) 2004-01-21

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Legal Events

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

Effective date: 20140728