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 downlinketInfo
- 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
Links
- 238000013507 mapping Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
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)
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)
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)
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 |
-
2001
- 2001-03-08 ES ES01400603T patent/ES2333098T3/es not_active Expired - Lifetime
- 2001-03-08 DE DE60140021T patent/DE60140021D1/de not_active Expired - Lifetime
- 2001-03-08 DK DK01400603T patent/DK1134927T3/da active
- 2001-03-08 AT AT01400603T patent/ATE444615T1/de not_active IP Right Cessation
- 2001-03-08 EP EP01400603A patent/EP1134927B1/en not_active Expired - Lifetime
- 2001-03-12 JP JP2001068724A patent/JP4763907B2/ja not_active Expired - Lifetime
- 2001-03-16 CA CA002341341A patent/CA2341341C/en not_active Expired - Lifetime
- 2001-03-16 US US09/809,138 patent/US6816501B2/en not_active Expired - Lifetime
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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