Mobility Management in Cognitive Radio Network Based on Pricing and Use Duration Algorithm
Keywords:
Cognitive radio, wireless networks, mobility, quality of services.Abstract
Cognitive radio network is an encouraging wireless network where smart system having the power to opportunistically used the spectrum holes as well as rearrange the comprehensive radio spectrum. In this paper, we present a flexibility scheme; allow cognitive radio users to aimlessly divert nearly the best obtainable spectrum band when moving from one to another network. Also we present conserves the frequency and also the bandwidth required for users’ application. It permits users to access the better band with a better price. Simulation results show that the system conserve users’ continuity of service during their mobility as well as ensures high service for primary as well assubjective radio users. Cognitive radio structure has been presented as a result to spectrum incapability and also spectrum insufficiency problems. However, they have to face several problems depends on the changing features of the accessible spectrum, makes it harder to support uninterrupted communications, exclusively in CR cellular networks. In this paper, mobility management strategyfor a spectrum-aware is proposed for CR cellular networks. At Search Results beginning, novel network architecture is proposed to mollify heterogeneous spectrum scope.
References
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This work is licensed under a Creative Commons Attribution 4.0 International License.
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