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Due to the fixed spectrum allocation policy, bandwidth has become one of the scarcest resources for the wireless communications. Therefore, various advanced application, which is very useful in the development of communication system, cannot be used. Currently, the wireless network systems suffer from insufficient bandwidth utilization. However, the(More)
In this paper, we have exploited the spectrum monitoring and prediction techniques, simultaneously for the spectrum mobility, in order to enhance the performance of the cognitive radio network. In the proposed strategy, the decision results of the spectrum prediction and monitoring techniques are fused using AND and OR fusion rules, for the detection of(More)
In this paper, we have exploited the novel hybrid-cum-improved spectrum access strategy to significant improvement in the throughput and data-loss rate. This proposed strategy is comprise of hybrid spectrum access and improved frame structure strategies for the cognitive radio communication system. In addition to this, the mathematical expressions of(More)
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