GB0313903D0 - Multi-user detection and decoding - Google Patents

Multi-user detection and decoding

Info

Publication number
GB0313903D0
GB0313903D0 GB0313903A GB0313903A GB0313903D0 GB 0313903 D0 GB0313903 D0 GB 0313903D0 GB 0313903 A GB0313903 A GB 0313903A GB 0313903 A GB0313903 A GB 0313903A GB 0313903 D0 GB0313903 D0 GB 0313903D0
Authority
GB
United Kingdom
Prior art keywords
decoding
user detection
detection
user
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Withdrawn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
GB0313903A
Other versions
GB2403103A (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.)
Inmarsat Global Ltd
Original Assignee
Inmarsat 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 Inmarsat Ltd filed Critical Inmarsat Ltd
Priority to GB0313903A priority Critical patent/GB2403103A/en
Publication of GB0313903D0 publication Critical patent/GB0313903D0/en
Priority to PCT/GB2003/003298 priority patent/WO2004114536A1/en
Priority to AU2003255738A priority patent/AU2003255738A1/en
Publication of GB2403103A publication Critical patent/GB2403103A/en
Withdrawn legal-status Critical Current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
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H04L1/0051—Stopping criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71075—Parallel interference cancellation
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
GB0313903A 2003-06-16 2003-06-16 Multi-user detection and decoding Withdrawn GB2403103A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0313903A GB2403103A (en) 2003-06-16 2003-06-16 Multi-user detection and decoding
PCT/GB2003/003298 WO2004114536A1 (en) 2003-06-16 2003-07-29 Interactive multi-user detection and decoding
AU2003255738A AU2003255738A1 (en) 2003-06-16 2003-07-29 Interactive multi-user detection and decoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0313903A GB2403103A (en) 2003-06-16 2003-06-16 Multi-user detection and decoding

Publications (2)

Publication Number Publication Date
GB0313903D0 true GB0313903D0 (en) 2003-07-23
GB2403103A GB2403103A (en) 2004-12-22

Family

ID=27636623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0313903A Withdrawn GB2403103A (en) 2003-06-16 2003-06-16 Multi-user detection and decoding

Country Status (3)

Country Link
AU (1) AU2003255738A1 (en)
GB (1) GB2403103A (en)
WO (1) WO2004114536A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006119583A1 (en) 2005-05-13 2006-11-16 Dspace Pty Ltd Method and system for communicating information in a digital signal
EP1775840B1 (en) * 2005-10-17 2017-08-30 NTT DoCoMo, Inc. Transmitter, receiver and method with user-specific interleavers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379320A (en) * 1993-03-11 1995-01-03 Southern California Edison Company Hitless ultra small aperture terminal satellite communication network
US5721746A (en) * 1996-04-19 1998-02-24 General Electric Company Optimal soft-output decoder for tail-biting trellis codes
GB2360425A (en) * 2000-03-16 2001-09-19 Siemens Ag Channel state information estimation for turbo-code decoders

Also Published As

Publication number Publication date
GB2403103A (en) 2004-12-22
AU2003255738A1 (en) 2005-01-04
WO2004114536A1 (en) 2004-12-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)