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Concatenated trellis coded modulation and linear block codes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03M-013/00
  • H03M-013/12
출원번호 US-0697837 (1996-08-30)
발명자 / 주소
  • Heegard Chris
  • Rowe David J.
출원인 / 주소
  • Cornell Research Foundation, Inc.
대리인 / 주소
    Jones, Tullar & Cooper, P.C.
인용정보 피인용 횟수 : 51  인용 특허 : 3

초록

A concatenated trellis coded modulation and linear block (e.g., Reed-Solomon) encoding scheme splits data to be encoded into two data streams, one of which is both linear block encoded and trellis encoded, and the other of which either remains uncoded or is encoded with a weaker strength linear bloc

대표청구항

[ What is claimed is:] [1.] A method for encoding digital data comprising the steps of:a) providing a digital data stream to be encoded;b) separating said digital data stream into first and second uncoded data streams;c) linear block encoding said first uncoded data stream to form a first linear blo

이 특허에 인용된 특허 (3)

  1. Chouly Antoine (Paris FRX) Brajal Amrico (Villeneuve Le Roi FRX), Digital signal transmission system based on partitioning of a coded modulation with concatenated codings.
  2. Paik, Woo H.; Lery, Scott A.; Heegard, Chris; Krause, Edward A.; Heller, Jerrold A., Method and apparatus for communicating digital information such as compressed video using treillis coded QAM.
  3. Wei Lee-Fang (Lincroft NJ), Methods and apparatus for rotationally invariant multilevel coding.

이 특허를 인용한 특허 (51)

  1. Hartman, David L., Adaptive modulation for fixed wireless link in cable transmission system.
  2. Hartman, Jr., David L., Adaptive modulation for fixed wireless link in cable transmission system.
  3. Hartman, Jr., David L., Adaptive modulation for fixed wireless link in cable transmission system.
  4. Hartman, Jr.,David L., Adaptive modulation for fixed wireless link in cable transmission system.
  5. Shalvi, Ofir; Lusky, Itay; Reznic, Zvi; Wajcer, Daniel; Yagil, Ariel, Bit-interleaved coded modulation for CATV upstream channels.
  6. Piesinger, Gregory H., Communication method and apparatus.
  7. Heegard Chris ; Rowe David J., Concatenated trellis coded modulation and linear block codes.
  8. Lin, Thuji Simon; Jaffe, Steven; Joshi, Robindra, Constellation-multiplexed transmitter and receiver.
  9. Lin, Thuji Simon; Jaffe, Steven; Joshi, Robindra, Constellation-multiplexed transmitter and receiver.
  10. Lin,Thuji Simon; Jaffe,Steven; Joshi,Robindra, Constellation-multiplexed transmitter and receiver.
  11. Alamouti, Siavash; Tarokh, Vahid, Diversity technique for wireless communications.
  12. Jin,Gary Q., Flexible bit selection using turbo trellis-coded modulation.
  13. Li, Hsiang-Ling, High speed trellis encoding for discrete multitone transceivers.
  14. Iizuka, Nobuo, Information transmission system, symbol stream generating apparatus, symbol stream decoding apparatus, symbol stream generating method, symbol stream decoding method and storage medium.
  15. Jeong, Jong-sik; Lee, Yoon-woo; Jung, Gyu-hwan, Interleaving method and circuit for high density recording medium.
  16. Siavash Alamouti ; Patrick Poon HK; Vahid Tarokh, Low complexity maximum likelihood detecting of concatenated space codes for wireless applications.
  17. Alamouti, Siavash; Poon, Patrick; Tarokh, Vahid, Low complexity maximum likelihood detection of concatenate space codes for wireless applications.
  18. Alamouti, Siavash; Poon, Patrick; Tarokh, Vahid, Low complexity maximum likelihood detection of concatenated space codes for wireless applications.
  19. Alamouti, Siavash; Poon, Patrick; Tarokh, Vahid, Low complexity maximum likelihood detection of concatenated space codes for wireless applications.
  20. Alamouti, Siavash; Poon, Patrick; Tarokh, Vahid, Low complexity maximum likelihood detection of concatenated space codes for wireless applications.
  21. Alamouti, Siavash; Poon, Patrick; Tarokh, Vahid, Low complexity maximum likelihood detection of concatenated space codes for wireless applications.
  22. Alamouti, Siavash; Poon, Patrick; Tarokh, Vahid, Low complexity maximum likelihood detection of concatenated space codes for wireless applications.
  23. Lo, Titus, Maximum ratio transmission.
  24. Lo, Titus, Maximum ratio transmission.
  25. Lo,Titus, Maximum ratio transmission.
  26. Lo,Titus, Maximum ratio transmission.
  27. Lovell William S., Method and apparatus for digital concatenation.
  28. Dennis Hui ; Ali S. Khayrallah, Method for iterative demodulation and decoding for a system with coding and differential demodulation.
  29. Sirkeci, Birsen; Scaglione, Anna, Methods and systems for space-time coding for distributed cooperative communicaton.
  30. Trott, Mitchell D.; Boros, Tibor, Multi-bit per symbol rate quadrature amplitude encoding.
  31. von der Embse,Urbain Alfred, Multi-scale CDMA.
  32. Lo, Titus; Tarokh, Vahid, Near-optimal low-complexity decoding of space-time codes for fixed wireless applications.
  33. Lo, Titus; Tarokh, Vahid, Near-optimal low-complexity decoding of space-time codes for fixed wireless applications.
  34. Lo, Titus; Tarokh, Vahid, Near-optimal low-complexity decoding of space-time codes for fixed wireless applications.
  35. Lo,Titus; Tarokh,Vahid, Near-optimal low-complexity decoding of space-time codes for wireless applications.
  36. McCallister Ronald D. ; Cochran Bruce A. ; Liebetreu John M., Pragmatic decoder and method therefor.
  37. McCallister Ronald D. ; Cochran Bruce A. ; Liebetreu John M., Pragmatic trellis-coded modulation system and method therefor.
  38. Alamouti,Siavash; Tarokh,Vahid, Receiver diversity technique for wireless communications.
  39. Lee-Fang Wei, Serial-concatenated turbo codes.
  40. Betts, William L., System and method for adapting a change in constellation density while receiving a signal.
  41. White Gregory Charles ; Emeott Stephen Paul, System for error control by subdividing coded information units into subsets reordering and interlacing the subsets, to produce a set of interleaved coded information units.
  42. Jones, Vincent K.; Pollack, Michael; Raleigh, Gregory G., Systems and methods for improved medium access control messaging.
  43. Clifford Hessel, TCM revisiting system and method.
  44. Khayrallah Ali S. ; Zangi Kambiz C. ; Ramesh Rajaram, Transmit diversity method, systems, and terminals using scramble coding.
  45. Alamouti, Siavash; Tarokh, Vahid, Transmitter diversity technique for wireless communications.
  46. Alamouti, Siavash; Tarokh, Vahid, Transmitter diversity technique for wireless communications.
  47. Alamouti, Siavash; Tarokh, Vahid, Transmitter diversity technique for wireless communications.
  48. Alamouti, Siavash; Tarokh, Vahid, Transmitter diversity technique for wireless communications.
  49. Alamouti,Siavash; Tarokh,Vahid, Transmitter diversity technique for wireless communications.
  50. Hirzel Frederic J., Trellis encoding technique for PCM modems.
  51. Hirzel, Frederic J.; Demjanenko, Victor, Trellis encoding technique for PCM modems.
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