In order to improve the energy efficiency of cognitive wireless sensor network, this paper
introduces threshold-sensitive energy efficient sensor network (TEEN) routing protocol into …

The fixed spectrum allocation causes inefficient utilization of licensed spectrum bands, due
to which Cognitive Radio Networks (CRNs) emerged as a promising solution. Cognitive …

Abstract Cognitive Radio Networks (CRNs) have been receiving significant research
attention recently due to their ability to solve issues associated with spectrum congestion …

Cognitive radio (CR) is a new paradigm that enable nodes to exploit unoccupied frequency
spectrum for communications. Cognitive radio based wireless mesh networks (CRNs) have …

A cognitive radio (CR) is a radio that can change its transmission parameters based on the
perceived availability of the spectrum bands in its operating environment. CRs support …

A cognitive network makes use of the information gathered from the network in order to
sense the environment, plan actions according to the input, and make appropriate decisions …

In this work we investigate the problem of video streaming in cognitive radio networks from a
cognitive radio video source to a set of cognitive radio destinations using multicasting. Our …

The vision for the Internet of Things (IoT) demands that material objects acquire
communications and computation capabilities and become able to automatically identify …

En este artículo se presentan los resultados de la evaluación de un protocolo de
enrutamiento para una red de radio cognitiva, basado en el algoritmo de Dijkstra, en el que …

The Wireless Mesh Networks (WMNs) technology has recently emerged as a promising high‐
speed wireless technology, which provides the last mile broadband Internet access and …