DK1134927T3 - Fremgangsmåde og system til afbildning af kanaler til et foldningskodet tidsdelt multipleks i downlinket - Google Patents

Fremgangsmåde og system til afbildning af kanaler til et foldningskodet tidsdelt multipleks i downlinket

Info

Publication number
DK1134927T3
DK1134927T3 DK01400603T DK01400603T DK1134927T3 DK 1134927 T3 DK1134927 T3 DK 1134927T3 DK 01400603 T DK01400603 T DK 01400603T DK 01400603 T DK01400603 T DK 01400603T DK 1134927 T3 DK1134927 T3 DK 1134927T3
Authority
DK
Denmark
Prior art keywords
downlink
division multiplex
fold
channels
coded time
Prior art date
Application number
DK01400603T
Other languages
English (en)
Inventor
Rodriguez Fernando Ortega
Aparicio Josep Prat
Martinez Africa M Rodriguez
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of DK1134927T3 publication Critical patent/DK1134927T3/da

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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18528—Satellite systems for providing two-way communications service to a network of fixed stations, i.e. fixed satellite service or very small aperture terminal [VSAT] system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DK01400603T 2000-03-17 2001-03-08 Fremgangsmåde og system til afbildning af kanaler til et foldningskodet tidsdelt multipleks i downlinket DK1134927T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000649 2000-03-17

Publications (1)

Publication Number Publication Date
DK1134927T3 true DK1134927T3 (da) 2010-01-11

Family

ID=8492752

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01400603T DK1134927T3 (da) 2000-03-17 2001-03-08 Fremgangsmåde og system til afbildning af kanaler til et foldningskodet tidsdelt multipleks i downlinket

Country Status (8)

Country Link
US (1) US6816501B2 (da)
EP (1) EP1134927B1 (da)
JP (1) JP4763907B2 (da)
AT (1) ATE444615T1 (da)
CA (1) CA2341341C (da)
DE (1) DE60140021D1 (da)
DK (1) DK1134927T3 (da)
ES (1) ES2333098T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7170946B2 (en) * 2002-03-04 2007-01-30 Lucent Technologies Inc. System and method for reviving catastrophic codes
US7225392B2 (en) * 2002-03-04 2007-05-29 Lucent Technologies Inc. Error correction trellis coding with periodically inserted known symbols
US8867462B2 (en) * 2010-02-25 2014-10-21 Electronics And Telecommunications Research Institute Method and apparatus for transmitting training sequence in multi user wireless communication system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
US5983383A (en) * 1997-01-17 1999-11-09 Qualcom Incorporated Method and apparatus for transmitting and receiving concatenated code data
JPH10336145A (ja) * 1997-05-30 1998-12-18 Toshiba Corp 衛星放送システムおよび放送衛星
US6185265B1 (en) * 1998-04-07 2001-02-06 Worldspace Management Corp. System for time division multiplexing broadcast channels with R-1/2 or R-3/4 convolutional coding for satellite transmission via on-board baseband processing payload or transparent payload

Also Published As

Publication number Publication date
US6816501B2 (en) 2004-11-09
DE60140021D1 (de) 2009-11-12
JP2001320779A (ja) 2001-11-16
EP1134927B1 (en) 2009-09-30
EP1134927A3 (en) 2006-07-05
JP4763907B2 (ja) 2011-08-31
CA2341341A1 (en) 2001-09-17
ES2333098T3 (es) 2010-02-17
US20010033578A1 (en) 2001-10-25
CA2341341C (en) 2009-12-01
EP1134927A2 (en) 2001-09-19
ATE444615T1 (de) 2009-10-15

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