A Cognitive Ad-Hoc Network Routing Algorithm Based on Channel Information
Zheng Zhou · Radio Engineering · 2012
Considering the dynamic time-varying characteristic of cognitive network channels,the issues of routing selection and channel allocation have to be addressed in cognitive Ad-Hoc networks.So an improved routing algorithm based on channel information is proposed,which combines the common channel number and minimum hop number of the node as routing measure,and improves the link stability by selecting relatively stable node.The simulation result shows the good path stability and link recovering capability of the improved algorithm for environment with large channel variation.