Research and Realization of Multi-channel Multi-interface Wireless Network Coding Based on Guesswork
Feng Lu, Jianling Xu · International Conference on Multimedia Information Networking and Security · 2013
COPE, presented by Katti et al. (Proc. ACM SIGCOMM 2006, pp.243-254), exploits the broadcast nature of the wireless medium through opportunistic network coding. In this paper, we introduce the basic knowledge and characteristic of COPE, and propose a multi-channel multi-interface wireless network coding algorithm based on guesswork (GUESS-MCMI-COPE). By reducing the space of reception reports and implementing multi-channel multi-interface, GUESS-MCMI-COPE can increase network throughput. We evaluate our design on NS2, and discuss the results. The results show that the performance of GUESS-MCMI-COPE is superior to that of COPE.