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The Explicit Decoding Delay Probability Distribution Based on Random Linear Coding Scheme

Xubo ZHAO, Hang ZHOU, Xiaoping LI

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Summary :

Under random linear coding (RLC) scheme, we present a simple expression of the probability distribution p(D=K) for decoding delay D incurred by the lossy channel, where K is a positive integer. In contrast with the previous contribution, our focus is firstly on deriving the cumulative distribution function of the discrete random variable D over a perfect channel. One benefit of such dispose is that, from the overall viewpoint, computing the cumulative distribution function of delay D can be related with calculating the cardinalities of sets of some special matrices, so that the former can be obtained from the latter. Moreover, our expression of the probability distribution is an explicit form, and is valid for any number of packets M, freewill field size q and arbitrary channel loss rate ε.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E96-A No.11 pp.2299-2301
Publication Date
2013/11/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E96.A.2299
Type of Manuscript
LETTER
Category
Coding Theory

Authors

Xubo ZHAO
  China University of Petroleum,Xidian University
Hang ZHOU
  Engineering University of the Chinese people's Armed Police Force,Xidian University
Xiaoping LI
  China University of Petroleum,Xidian University

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