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A sensor network consisting of hundreds to thousands of small and limited powered nodes with a processing unit called sink or base station connected wirelessly is called a wireless sensor network. It is considerably reasonable to design and develop these small, limited powered sensing nodes with low cost. As these nodes are limited battery powered therefore energy conservation is a key issue. Various...
Wireless sensor networks represent an innovative prototype for extracting data from the environment for various applications. It consist of various sensors which send their sensed data to base station. So energy preservation is a key issue for sensor nodes as they have restricted power. This has led to a number of routing scheme for maximizing the network lifetime. In this paper we have enhanced the...
Wireless sensor network consisting of various tiny wireless sensor nodes that are equipped with transmission devices that require some amount of energy to transmit the data to other node(s). Most often we cannot charge or change the battery of sensor nodes during transmission. To preserve the longetivity of the network it is very challenging task to build a sensor node that require very little amount...
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