ATE444615T1 - Verfahren und system zum zuordnen von kanälen zu einem faltungskodierten zeitmultiplex in der abwärtsrichtung - Google Patents

Verfahren und system zum zuordnen von kanälen zu einem faltungskodierten zeitmultiplex in der abwärtsrichtung

Info

Publication number
ATE444615T1
ATE444615T1 AT01400603T AT01400603T ATE444615T1 AT E444615 T1 ATE444615 T1 AT E444615T1 AT 01400603 T AT01400603 T AT 01400603T AT 01400603 T AT01400603 T AT 01400603T AT E444615 T1 ATE444615 T1 AT E444615T1
Authority
AT
Austria
Prior art keywords
channels
encoded time
downward direction
downlink
time multiplex
Prior art date
Application number
AT01400603T
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 ATE444615T1 publication Critical patent/ATE444615T1/de

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)
AT01400603T 2000-03-17 2001-03-08 Verfahren und system zum zuordnen von kanälen zu einem faltungskodierten zeitmultiplex in der abwärtsrichtung ATE444615T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE444615T1 true ATE444615T1 (de) 2009-10-15

Family

ID=8492752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400603T ATE444615T1 (de) 2000-03-17 2001-03-08 Verfahren und system zum zuordnen von kanälen zu einem faltungskodierten zeitmultiplex in der abwärtsrichtung

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7225392B2 (en) * 2002-03-04 2007-05-29 Lucent Technologies Inc. Error correction trellis coding with periodically inserted known symbols
US7170946B2 (en) * 2002-03-04 2007-01-30 Lucent Technologies Inc. System and method for reviving catastrophic codes
KR101801943B1 (ko) * 2010-02-25 2017-11-27 한국전자통신연구원 다중 사용자 다중 안테나 기반 무선 통신 시스템에서 훈련 시퀀스 전송 방법 및 그 장치

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
CA2341341C (en) 2009-12-01
JP2001320779A (ja) 2001-11-16
EP1134927A3 (de) 2006-07-05
US6816501B2 (en) 2004-11-09
CA2341341A1 (en) 2001-09-17
DK1134927T3 (da) 2010-01-11
EP1134927A2 (de) 2001-09-19
US20010033578A1 (en) 2001-10-25
ES2333098T3 (es) 2010-02-17
DE60140021D1 (de) 2009-11-12
JP4763907B2 (ja) 2011-08-31
EP1134927B1 (de) 2009-09-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties