Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=51618#.VHKJt2fHRK0 Author(s) Shubhangi Mahamuni , Vivekanand Mishra Affiliation(s) Department of Electronics, SVNIT, Surat, India . ABSTRACT In mobility management, detection of spectrum hole plays very important role for doing spectrum handoff mechanism. Operation of the cognitive radio depends on the spectrum sensing which is the most important task in case of cognitive radio network. Detection of spectrum holes (underutilized sub-bands of the radio spectrum) estimates average power, throughput and utilized time for each spectrum hole. But in case of reactive spectrum handoff mechanism, spectrum handoff delay becomes tedious task. S...
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