Spectrum Mobility in Cognitive Radio
Vinod Hanmant Patil · International Journal of Engineering Research and · 2020
Cognitive radio networks gives a powerful solution for spectrum shortage problem using powerful spectrum access.So in highly powerful network, the user other than primary communication is mostly break, spectrum mobility is a powerful tool for enabling continuous Secondary User data transfer.Namely, Secondary User performs spectrum handoff by transmission ongoing communication to a void channel.This paper provide some important points of spectrum mobility in Cognitive radio networks .Comparing of various handoff policy is considered concerning handoff latency.And important designs and related research challenges are also discussed.In this we discussed some policy of transmission their advantages and disadvantages.We also discussed current issues in spectrum mobility.And at the application and further use is discusses.We have therefore created a user interface (UI) for the successful transmission of secondary user frequency to black holes or empty holes.