Secure distance based multi-objective artificial rabbits algorithm for clustering and routing in cognitive radio network
International Journal of Advanced Technology and Engineering Exploration · 2023
Recent developments have been made in the field of cognitive radio that involve radio equipment due to its spectrum access capacity [1].The concept of cognitive radio was first introduced by Joseph Mitola III in 1999 [2].Cognitive radio networks (CRN) represent a revolutionary approach to wireless communication systems.CRNs find applications in scenarios where spectrum is underutilized, such as rural areas, and in dynamic environments where spectrum conditions change rapidly.Potential applications include wireless broadband access, smart grids [3], emergency communication systems, etc. CRN contain two users, namely, the primary users (PUs) and the secondary users (SUs) [4].