An optimized framework for degree distribution in LT codes based on power law

来源 :Journal of Central South University | 被引量 : 0次 | 上传用户：bob01109

【摘要】

：

LT codes are practical realization of digital fountain codes, which provides the concept of rateless coding. In this scheme, encoded symbols are generated infin

【作者】

：

Asim Muhammad Choi GoangSeog

【机构】

：

DepartmentofInformationandCommunicationEngineering

【出处】

：

Journal of Central South University

【发表日期】

：

2013年10期

【关键词】

：

FOUNTAIN CODES degree distribution OVERHEAD COMPUTATIONAL COMPLEXITY power LAW f

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LT codes are practical realization of digital fountain codes, which provides the concept of rateless coding. In this scheme, encoded symbols are generated infinitely from k information symbols. Decoder uses only(1+α)k number of encoded symbols to recover

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An optimized framework for degree distribution in LT codes based on power law

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