Energy efficient approach to send data in cognitive radio wireless sensor networks(CRSN)

Abstract

The adoption of cognitive radio wireless sensor networks be supposed to preserve developing, essentially in such a fields as a healthcare, logistic, scientific and a military applications. Yet, a sensor size or dimension represents a consequential constraint mainly in expressions of an energy autonomy and as a result of a life period for the batteries which is so too tiny. Thus, the reason why a concentrated research being conducted at the present time on how to control energy consumption in sensor within a network, taking communications into account as a precedence. For this intention, we propose a algorithm or method to send data from source to sink with a less energy consumption within cognitive wireless sensor networks, according to the number of nodes, data flow rate, and the distance between them. Moreover, we have succeeded in sinking energy utilization within a linear sensor network through up with nodes featuring with differing data flow rates between them.