A Small-world Based Channel Assignment Scheme for Wireless Multi-hop Network
Rui Li · Journal of Fujian Normal University · 2014
The improvement on network performance is a popular research topic in the wireless multi-hop network(WMN). By employing efficient channel assignment schemes,the performance of WMN of multi-channel and multi-interface can be enhanced greatly. A small-world based channel assignment scheme is proposed. According to this scheme,the network's topology can be optimized by DLCC first,then the reference to the local betweeness and pre-conflict coefficientness of links are applied to assigning channels through the CALB algorithm. And the simulation results show this scheme can effectively reduce the network conflicts and improve network performance.