Online Opportunistic Routing in Cognitive Radio Ad-Hoc Network and Spectrum Management
Harshal Solao, R M Goudar, Sunita Barve · 2015
Abstract: Accessing under-utilized licensed spectrum band using cognitive radio ad-hoc network improves the spectrum usage effectiveness. Due to use of opportunistic spectrum access the performance of routing in cognitive radio ad-hoc network will improve where no need of prior knowledge about topology and channel statistics in Ad-Hoc Cognitive radio Network. To deal with requirements of Ad-Hoc Cognitive radio Network, this paper is proposing opportunistic routing algorithm with the help of Reinforcement Learning. This proposed routing scheme collectively deals with, prior time channel selection as well as a link and relay selection on the basis of overall success probabilities of data transmitting. This advance learning scheme successfully finds out the opportunities in the dynamic environment of Ad-Hoc Cognitive radio Network.