OPTIMIZATION OF NODE FIXING IN WIRELESS SENSOR NETWORK USING CONNECTED DOMATIC NUMBER OF A GRAPH

Wireless Sensor Network (WSN) is composed of miniature sensor devices which include tiny sensor and small batteries with energy, computation and communication constraints. Care must be taken in placing the nodes for effective optimization of accessing the resources in the network. In this paper, merging of two arbitrary wireless sensor network is considered and aims at optimizing the placement of nodes by utilizing the concept of connected domatic number of a graph.