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Method for multicast over wireless networks 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03M-007/00
출원번호 US-0125253 (2002-04-18)
발명자 / 주소
  • Khayrallah, Ali S.
출원인 / 주소
  • Telefonaktiebolaget L.M. Ericsson
대리인 / 주소
    Coats & Bennett, P.L.L.C.
인용정보 피인용 횟수 : 69  인용 특허 : 4

초록

Multicast data in a wireless network is encoded with FEC codes where K information symbols are encoded into N transmission symbols, N>K, where K-N represents redundancy, such that reception and decoding of any K+A transmission symbols is sufficient to recover the K information symbols, where A is sm

대표청구항

Multicast data in a wireless network is encoded with FEC codes where K information symbols are encoded into N transmission symbols, N>K, where K-N represents redundancy, such that reception and decoding of any K+A transmission symbols is sufficient to recover the K information symbols, where A is sm

이 특허에 인용된 특허 (4)

  1. Eberlein Ernst,DEX ; Breiling Marco,DEX ; Stoessel Jan,DEX ; Gerhauser Heinz,DEX, Apparatus and method for transmitting information and apparatus and method for receiving information.
  2. Luby Michael G., Information additive code generator and decoder for communication systems.
  3. Luby Michael G., Information additive group code generator and decoder for communications systems.
  4. Alex Krister Raith, Methods and systems for coding of broadcast messages.

이 특허를 인용한 특허 (69)

  1. Becker, Donald W., Assignment modes for a shared communication medium.
  2. Watson, Mark; Luby, Michael G., Code generator and decoder for communications systems operating using hybrid codes to allow for multiple efficient uses of the communications systems.
  3. Becker, Donald W., Contention-based communications.
  4. Becker, Donald W., Default assignment of scheduled transmissions.
  5. Luby, Michael G.; Pakzad, Payam; Watson, Mark; Vicisano, Lorenzo; Clish, Jourdan J., Dynamic stream interleaving and sub-stream based delivery.
  6. Luby, Michael G.; Pakzad, Payam; Shokrollahi, Mohammad Amin; Watson, Mark; Vicisano, Lorenzo, Encoding and decoding using elastic codes with flexible source block mapping.
  7. Luby, Michael G.; Watson, Mark; Vicisano, Lorenzo; Pakzad, Payam; Wang, Bin; Chen, Ying; Stockhammer, Thomas; Borran, Jaber Mohammad, Enhanced block-request streaming system for handling low-latency streaming.
  8. Luby, Michael G.; Watson, Mark; Vicisano, Lorenzo; Pakzad, Payam; Wang, Bin; Chen, Ying; Stockhammer, Thomas, Enhanced block-request streaming system using signaling or block creation.
  9. Luby, Michael G.; Watson, Mark; Vicisano, Lorenzo; Pakzad, Payam; Wang, Bin; Stockhammer, Thomas, Enhanced block-request streaming using URL templates and construction rules.
  10. Luby, Michael G.; Watson, Mark; Vicisano, Lorenzo; Pakzad, Payam; Wang, Bin, Enhanced block-request streaming using block partitioning or request controls for improved client-side handling.
  11. Luby, Michael G.; Wang, Bin; Watson, Mark; Vicisano, Lorenzo; Pakzad, Payam, Enhanced block-request streaming using cooperative parallel HTTP and forward error correction.
  12. Luby, Michael G.; Wang, Bin; Watson, Mark; Vicisano, Lorenzo; Pakzad, Payam, Enhanced block-request streaming using cooperative parallel HTTP and forward error correction.
  13. Shokrollahi, M. Amin, Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters.
  14. Luby, Michael; Doucleff, Matt; Wigderson, Avi; Lassen, Soren, FEC-based reliability control protocols.
  15. Luby,Michael; Doucleff,Matt; Wigderson,Avi; Lassen,Soren, FEC-based reliability control protocols.
  16. Gahm, Joshua Bernard; Oran, David R.; Sharma, Kapil, Fast channel change on a bandwidth constrained network.
  17. Luby, Michael G.; Shokrollahi, M. Amin; Watson, Mark, File download and streaming system.
  18. Luby, Michael G.; Shokrollahi, M. Amin; Watson, Mark, File download and streaming system.
  19. Begen, Ali; Oran, David, Forward error correction based data recovery with path diversity.
  20. Chen, Ying; Karczewicz, Marta, Frame packing for asymmetric stereo video.
  21. Watson, Mark; Rezaiifar, Ramin; Vicisano, Lorenzo, Framing for an improved radio link protocol including FEC.
  22. Chen, Steve; Luby, Michael G.; Prasad, Manu; Seed, William; Stockhammer, Thomas, Generating and communicating source identification information to enable reliable communications.
  23. Begen, Ali C.; Oran, David R., Importance-based FEC-aware error-repair scheduling.
  24. Luby, Michael G., Information additive code generator and decoder for communication systems.
  25. Nakao, Yoshihiro; Kimura, Isao, Information processing device and information processing method.
  26. Chen, Ying; Stockhammer, Thomas; Watson, Mark, Manifest file updates for network streaming of coded multimedia data.
  27. Wu, Fang; Cham, Jack C.; Pereira, Michael, Method and apparatus for immediate display of multicast IPTV over a bandwidth constrained network.
  28. Songakul, Pornsak; Nass, Geoffrey D.; McFarland, Norman R., Method and apparatus to optimize power to maximize performance of wireless mesh sensors and control networks.
  29. Grilli, Francesco; Malladi, Durga P., Method and system for communicating content on a broadcast services communication system.
  30. Grilli, Francesco; Malladi, Durga P., Method and system for communicating content on a broadcast services communication system.
  31. Grilli, Francesco; Malladi, Durga P., Method and system for communicating content on a broadcast services communication system.
  32. Lor, Kar-Wing Edward; Liew, Soung; Wong, Vincent, Method of error correction for a multicast message.
  33. Radhakrishnan, Dhinakar; Collins, Bruce; Gautam, Shusheel, Method of multiplexing over an error-prone wireless broadcast channel.
  34. Liu,Jung Tao; Su,Hsuan Jung, Method of power allocation and rate control in OFDMA systems.
  35. Luby, Michael G.; Shokrollahi, Mohammad Amin; Minder, Lorenz Christoph, Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes.
  36. Luby, Michael G.; Shokrollahi, Mohammad Amin; Minder, Lorenz Christoph, Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes.
  37. Luby, Michael G.; Shokrollahi, Mohammad Amin; Minder, Lorenz Christoph, Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes.
  38. Jijina, Aspandyar M.; Liu, Charles; Hagberg, Hans M., Methods and apparatus to select tornado error correction parameter.
  39. JiJina,Aspandyar M.; Liu,Charles; Hagberg,Hans M., Methods and apparatus to select tornado error correction parameters.
  40. Grilli, Francesco; Vayanos, Alkinoos Hector; Casaccia, Lorenzo, Methods for forward error correction coding above a radio link control layer and related apparatus.
  41. Grilli, Francesco; Vayanos, Alkinoos Hector; Casaccia, Lorenzo, Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus.
  42. Stockhammer, Thomas; Gómez-Barquero, David; Gozalvez Serrano, David, Mobile reception of digital video broadcasting—terrestrial services.
  43. Oran, David; VerSteeg, William, Monitoring and correcting upstream packet loss.
  44. Shokrollahi, M. Amin; Lassen, Soren; Luby, Michael G., Multi stage code generator and decoder for communication systems.
  45. Chen, Tao; Willenegger, Serge D.; Wei, Yongbin; Vayanos, Alkinoos H., Multi-media broadcast and multicast service (MBMS) in a wireless communication system.
  46. Kaufman, Matthew; Thornburgh, Michael, Multicast systems, methods, and computer program products.
  47. Shokrollahi, M. Amin; Luby, Michael G.; Watson, Mark; Minder, Lorenz, Multiple-field based code generator and decoder for communications systems.
  48. Walker, Gordon Kent; Luby, Michael G., Network streaming of media data.
  49. Vayanos, Alkinoos Hector; Grilli, Francesco, Outer coding methods for broadcast/multicast content and related apparatus.
  50. Vayanos, Alkinoos Hector; Grilli, Francesco, Outer coding methods for broadcast/multicast content and related apparatus.
  51. Vayanos, Alkinoos Hector; Grilli, Francesco, Outer coding methods for broadcast/multicast content and related apparatus.
  52. Chen, Ying; Karczewicz, Marta; Wang, Yong, Providing frame packing type information for video coding.
  53. Chen, Ying; Stockhammer, Thomas; Watson, Mark, Representation groups for network streaming of coded multimedia data.
  54. Becker, Donald W., Request signal designs for multiple service types.
  55. Becker, Donald W., Reservation request improvements.
  56. Oran, David R., Retransmission-based stream repair and stream join.
  57. Oran, David R., Retransmission-based stream repair and stream join.
  58. Jöngren, George; Sorrentino, Stefano, Spatial multiplexing communication system with enhanced codeword mapping with flexible rate selection on each spatial layer and with single HARQ process.
  59. Watson, Mark; Luby, Michael G., Streaming and buffering using variable FEC overhead and protection periods.
  60. Becker, Donald W., Successive scheduled requests for transmission.
  61. Luby, Michael George; Minder, Lorenz Christoph, Switch signaling methods providing improved switching between representations for adaptive HTTP streaming.
  62. Shokrollahi, M. Amin; Luby, Michael G., Systematic encoding and decoding of chain reaction codes.
  63. Shokrollahi, Mohammad Amin; Luby, Michael G., Systematic encoding and decoding of chain reaction codes.
  64. Foisy,Christian; Vo,Joseph A.; Shokrollahi,M. Amin; Luby,Michael G., Systems and methods for broadcasting information additive codes.
  65. Shokrollahi, M. Amin; Lassen, Soren; Karp, Richard, Systems and processes for decoding a chain reaction code through inactivation.
  66. Shokrollahi, Amin; Lassen, Soren; Karp, Richard, Systems and processes for decoding chain reaction codes through inactivation.
  67. Chen, Ying; Stockhammer, Thomas; Watson, Mark, Trick modes for network streaming of coded multimedia data.
  68. Luby, Michael G., Universal file delivery methods for providing unequal error protection and bundled file delivery services.
  69. Luby, Michael George; Fall, Kevin Roland; Stockhammer, Thomas, Universal object delivery and template-based file delivery.
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