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Unequal error protection in multi-carrier transmission 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03M-013/00
  • H03M-013/03
출원번호 US-0478603 (2000-01-06)
우선권정보 JP-0091884 (1999-03-31)
발명자 / 주소
  • Yoshida, Makoto
  • Ishizu, Eizou
출원인 / 주소
  • Fujitsu Limited
대리인 / 주소
    Katten Muchin Zavis Rosenman
인용정보 피인용 횟수 : 36  인용 특허 : 16

초록 ▼

A method of providing unequal error protection in a multi-carrier transmission, includes the steps of coding data for a multi-carrier-symbol duration by a coding process of a given minimum code distance, the given minimum code distance being a minimum of a distance between two codes that is measured

대표청구항 ▼

A method of providing unequal error protection in a multi-carrier transmission, includes the steps of coding data for a multi-carrier-symbol duration by a coding process of a given minimum code distance, the given minimum code distance being a minimum of a distance between two codes that is measured

이 특허에 인용된 특허 (16)

  1. Rydbeck Nils R. C. (Vildanden J101 22234 Lund SW) Sundberg Carl-Erik Wilhelm (Vildanden C506 22234 Lund SW), Adaptive error correcting transmission system.
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  2. Ayanoglu Ender (Red Bank NJ) Gitlin Richard D. (Little Silver NJ) La Porta Thomas F. (Thornwood NY) Paul Sanjoy (Atlantic Highlands NJ) Sabnani Krishan K. (Westfield NJ), Adaptive forward error correction system.
    상세보기
  3. Guha Aloke (Minneapolis MN), Adaptive forward error correction system and method.
    상세보기
  4. Klayman Jeffrey T. (Canton MA) Perreault John A. (Hopkinton MA) Unger Katherine (Wrentham MA) Schroeder Stephen (Stoughton MA), Apparatus and method for adaptive forward error correction in data communications.
    상세보기
  5. Yoshida Makoto,JPX, Asynchronous transfer mode type multimedia radiocommunication system.
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  6. Ramaswamy Kumar (Indianapolis IN) Stewart John S. (Indianapolis IN), Branch metric computer for a Viterbi decoder of a punctured and pragmatic trellis code convolutional decoder suitable fo.
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  7. Brian William Kroeger ; Roy Ronald Stehlik ; Denise Maureen Cammarata, Digital audio broadcasting method using puncturable convolutional code.
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  8. Kroeger Brian William ; Stehlik Roy Ronald ; Cammarata Denise Maureen, Digital audio broadcasting method using puncturable convolutional code.
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  9. Smallcomb Joseph, Digital broadcasting system and method.
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  10. Stefan Ott DE, Method and system for detecting user data types in digital communications channels and optimizing encoding-error correction in response thereto.
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  11. Fazel Khaled (WeBling DEX) Ruf Michael (Mnchen DEX), Method for digital transmission of hierarchical HDTV, EDTV and SDTV television signals.
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  12. Stein Jeremy M.,ILX, Method for selecting cyclic redundancy check polynomials for linear coded systems.
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  13. Brian Chen ; Carl-Erik Wilhelm Sundberg, Optimal complement punctured convolutional codes for use in digital audio broadcasting and other applications.
    상세보기
  14. Molnar Barbara Davis (Cary NC) Reinhold Stanley Lynn (Cary NC) Hassan Amer Aref (Cary NC), Punctured coding system for providing unequal error protection in a digital communication system.
    상세보기
  15. Sinha Deepen ; Sundberg Carl-Erik Wilhelm, Unequal error protection for digital broadcasting using channel classification.
    상세보기
  16. Kolze Thomas J. ; Anderson Steven E. ; Hou Victor T., Variable length burst transmission over the physical layer of a multilayer transmission format.
    상세보기

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  1. Cheng, Weiying; Budill, Jeffrey E., Apparatus and method for communicating FEC mode and alarming mismatch.
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  2. Cheng, Weiying; Budill, Jeffrey E., Apparatus and method for communicating FEC mode and alarming mismatch.
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  3. Krouk, Evguenii A.; Belogolovy, Andrey Vladimirovich; Efimov, Andrey Gennadievich, Channel estimation and fixed thresholds for multi-threshold decoding of low-density parity check codes.
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  4. Marrow, Marcus, Coding architecture for multi-level NAND flash memory with stuck cells.
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  5. Marrow, Marcus, Coding architecture for multi-level NAND flash memory with stuck cells.
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  6. Martini, Maria Giuseppina; Chiani, Marco, Coding of data stream.
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  7. Koganei, Yohei, Error correction apparatus and error correction method.
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  8. Lablans, Peter, Error correction by symbol reconstruction in binary and multi-valued cyclic codes.
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  9. Jongren, George; Svedman, Patrick; Goransson, Bo, Feedback with unequal error protection.
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  10. Jöngren, George; Svedman, Patrick; Göransson, Bo, Feedback with unequal error protection.
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  11. Belogolovy, Andrey Vladimirovich, Generalized multi-threshold decoder for low-density parity check codes.
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  12. Pons, Julien; Duvaut, Patrick; Moreno, Oliver; Pierrugues, Laurent, Hierarchical trellis coded modulation.
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  13. Pons, Julien; Duvaut, Patrick; Moreno, Oliver; Pierrugues, Laurent, Hierarchical trellis coded modulation.
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  14. Tsuchie,Koji, Method and circuit for correcting power amplifier distortion.
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  15. Barsoum, Maged F.; Jones, Christopher R., Methodology and method and apparatus for signaling with capacity optimized constellations.
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  16. Barsoum, Maged F.; Jones, Christopher R., Methodology and method and apparatus for signaling with capacity optimized constellations.
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  17. Barsoum, Maged F.; Jones, Christopher R., Methodology and method and apparatus for signaling with capacity optimized constellations.
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  18. Barsoum, Maged F.; Jones, Christopher R., Methods and apparatuses for signaling with geometric constellations.
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  19. Barsoum, Maged F.; Jones, Christopher R., Methods and apparatuses for signaling with geometric constellations.
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  20. Barsoum, Maged F.; Jones, Christopher R., Methods and apparatuses for signaling with geometric constellations in a Raleigh fading channel.
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  21. Barsoum, Maged F.; Jones, Christopher R., Methods and apparatuses for signaling with geometric constellations in a raleigh fading channel.
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  22. Lablans, Peter, Methods and systems for rapid error correction by forward and reverse determination of coding states.
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  23. Lablans, Peter, Methods and systems for rapid error correction of Reed-Solomon codes.
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  24. Yokoyama, Hitoshi, Multicarrier communication apparatus.
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  25. Taubin, Felix Aleksandrovich; Belogolovy, Andrey Vladimirovich; Kozlov, Aleksandr V., Multilevel low density parity-check coded modulation.
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  26. Ode, Takayoshi, Radio communication system.
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  27. Ode, Takayoshi, Radio communication system.
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  28. Tsuchie,Koji, Receiving apparatus and method using multicarrier modulation.
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  29. Betts,William L., Space diversity trellis interleaver system and method.
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  30. Lablans, Peter, Symbol reconstruction in Reed-Solomon codes.
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  31. Hedberg, David; Mittelsteadt, Cimarron; Weng, Wen Yen, Systems and methods for decreasing latency in a digital transmission system.
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  32. Yang, Xueshi; Burd, Gregory, Systems and methods for encoding data to meet an output constraint.
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  33. Yang, Xueshi; Burd, Gregory, Systems and methods for encoding data to meet an output constraint.
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  34. Kowalski, John Michael; Choudhury, Sayantan; Imamura, Kimihiko; Zheng, Lizhong; Khoshnevis, Ahmad; Yin, Zhanping, Systems and methods for providing unequal error protection code design from probabilistically fixed composition codes.
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  35. Barsoum, Maged F.; Jones, Christopher R., Systems and methods for transmitting data using parallel decode capacity optimized symbol constellations.
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  36. Ovchinnikov, Andrei A.; Belogolovy, Andrey Vladimirovich; Kruk, Evgeny A., Unequal error protection apparatus, systems, and methods.
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