An optimization algorithm of random linear network coding for relay node by linear correlation
Qi Wang · Journal of Hefei University of Technology · 2014
In the traditional random linear network coding,when a relay node receives messages,it does not analyze the linear correlation of the messages but codes them directly,and such coding would be ineffective in some topology structures.For this coding problem,an optimization algorithm that can judge the effectiveness of the coding is proposed in this paper.The algorithm analyzes messages' correlations to decide coding or routing.The results of numerical analysis indicate that compared with traditional random linear network coding,this algorithm can reduce the coding time and redundancy and improve the efficiency of information transmission.