Study and evaluation of different topologies in wireless sensor network

The network technologies development made wireless sensor network (WSN) to have many ways in reducing the complexity, cost and in improving reliability. The objective of this paper is to provide an effective topology modeling to conserve the energy of individual nodes in wireless sensor network and preserving its coverage maintenance and graph connectivity. This paper presents the types of topologies: Bus, ring, star and its evaluation in terms of Receiving energy, Residual energy, Idle-state energy, number of packets sent or received in the network.