Energy Efficient Algorithm using Sensing Time and Secondary User in Cognitive Radio Network
نویسندگان
چکیده
Cognitive radio is a new paradigm in wireless communication to improve the spectrum utilization in cognitive radio networks. Cooperative spectrum sensing techniques improves the sensing performance but at the cost of increased energy consumption. Here, in this paper, we propose an energy efficient algorithm which optimizes both sensing time and number of participants in OR rule of cooperative spectrum sensing. Simulation results verify the effectiveness of the proposed scheme. Keywords— Cognitive radio, spectrum utilization, sensing performance, cooperative spectrum sensing.
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