An Efficient Data Collection Protocol in Wireless Networks

The basic idea is to implement distribute scheme in wireless sensor networks. Each node in sensor networks are deployed in a random way, so that each node will cover all the patterns related to their region. In order to increase the lifetime of the networks node with similar range which cover similar patterns are grouped into single cluster, which can interchangeably share their resource with their neighbor for overhead reduction and load balancing. Due to energy drain in sensor nodes are grouped into similar cluster and all the cluster head communicate together to form a global aggregation among sensor nodes. These in turn decrease the energy usage for short transmission to reach the centre node with estimated contact probability.