Research on general network coding structure in multi-hop wireless networks
Zhenguo Gao · Journal of Computer Applications · 2011
Network coding structure was an important factor to decide if applying network coding or not in delay nodes.Basing on the characters of multi-hop wireless networks and the existing coding structures,three general network coding structures were firstly proposed to be used in wireless networks,which were Pan-I-Structure,Pan-Y-Structure and Pan-X-Structure.Then,the detailed algorithms and processes of the coding structure discovery,coding and decoding were given.At last,the analysis and simulation on the coding efficiency of the proposed three general coding structures were provided.The simulation results show that the wireless networks throughput could be effectively improved with the use of the proposed three general coding structures.