Routing Layer Solution for Mitigating Frequent Channel Switching in Ad Hoc Cognitive Radio Networks
Gyanendra Prasad Joshi, Sung Won Kim, Seung Yeob Nam · IEEE Communications Letters · 2015
This letter analytically shows the requirements of cross-layer-based routing in ad hoc cognitive radio networks. This work estimates the number of channel switching in various scenarios and analyzes how non-cross-layer-based protocols suffer from delay. We suggest a route selection method to mitigate the frequent channel switching.