Common Control Channel Based Spectrum Handoff Framework for Cognitive Radio Network

Cognitive Radio Network (CRN) has been emerged as a hopeful solution to utilize a statically allocated spectrum in an optimistic manner with dynamic spectrum access. At present, there is no workflow describe the way of whole data transmission including all the spectrum functionalities. This research work presents a framework of the CRN based on Common Control Channel (CCC) with a notion concerning channel selection algorithm, spectrum sensing and spectrum handoff to avoid collision between users and improve the throughput of Secondary Users (SUs) without affecting Primary Users (PUs). This research concentrates CCC based control message exchange along with design and finds CCC is optimal. Finally, this research proposed framework for CCC based channel selection and spectrum handoff to CRN.