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Cognitive Radio is often promoted to be a promising solution for the spectrum scarcity problem. Hence, a lot of research activities in both the civilian and the military world focus on introducing cognitive radio technology into modern networks. Besides the obvious changes in the radio architecture (sensing capability, cognitive engine), this combination of technologies also poses new challenges to...
The increasing demand of multimedia applications requires a new behavior of routing protocols in wireless ad-hoc networks. It is necessary to support many requirements for quality of services (QoS) to meet user expectations. This paper is an analysis of the proposed quality-aware routing mechanism based on Optimized Link State Routing (OLSR) protocol, from a perspective of the network and the user...
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