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Multimedia applications are characterized as delay-sensitive and high-bandwidth stipulating traffic sources. Supporting such demanding applications on cognitive radio sensor networks (CRSNs) with energy and spectrum constraints is a highly daunting task. In this paper, we propose a spectrum-aware cluster-based energy-efficient multimedia (SCEEM) routing protocol for CRSNs that jointly overcomes the...
In this paper, we propose a spectrum-aware cluster-based routing (SCR) protocol for cognitive radio sensor networks (CRSN) that jointly overcomes the formidable limitations of energy and spectrum. Clustering is exploited to provide energy efficient routing by limiting the nodes to participate in route establishment and also to ensure the smooth provision of data delivery to the sink in dynamic spectrum...
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