Invention Grant
US08743997B2 Method and apparatus for improving throughput and error performance of rateless coding systems 有权
用于提高无编码编码系统的吞吐量和误差性能的方法和装置

  • Patent Title: Method and apparatus for improving throughput and error performance of rateless coding systems
  • Patent Title (中): 用于提高无编码编码系统的吞吐量和误差性能的方法和装置
  • Application No.: US12451273
    Application Date: 2007-05-03
  • Publication No.: US08743997B2
    Publication Date: 2014-06-03
  • Inventor: Chia-Han LeeWen Gao
  • Applicant: Chia-Han LeeWen Gao
  • Applicant Address: FR Boulogne-Billancourt
  • Assignee: Thomson Licensing
  • Current Assignee: Thomson Licensing
  • Current Assignee Address: FR Boulogne-Billancourt
  • Agent Robert D. Shedd; Jeffrey M. Navon
  • International Application: PCT/US2007/010771 WO 20070503
  • International Announcement: WO2008/136792 WO 20081113
  • Main IPC: H04L27/00
  • IPC: H04L27/00
Method and apparatus for improving throughput and error performance of rateless coding systems
Abstract:
A method and system are described for adaptively adjusting data communication of a rateless coding system, including adaptively estimating a symbol coding length, determining a symbol threshold, determining if the adaptively estimated symbol coding length is less than the symbol threshold, adjusting a transmission power level based on the second determining act and adaptively adjusting a modulation scheme based on the second determining act. Also described are a method and system for decoding communication of a rateless coding system, including receiving encoded symbols, determining if a length of the received encoded symbols is greater than a threshold number of encoded symbols and decoding the received encoded symbols if the length of the received encoded symbols is greater than the threshold number of encoded symbols.
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