Wireless Energy Protocol using Multi-Hop Data Transmission to Enhance Lifetime of Network

Routing is defined as the process of finding the route for data transmission in the network. In wireless sensor network various sensor nodes are present that are used for the sensing, computing and communication. An external mobile sink is present that is used for the communication with the nodes directly. Previously the static sink approach was used but had some limitations so later this was replaced by the mobile sink approach but still the problem of minimizing of the energy consumed and increasing the lifetime of the network exist today. Traditionally various protocols like LEACH, DECC etc. were used. So in this proposed work the VGDRA routing algorithm is enhanced. To resolve the problem of traditional VGDRA problem the event driven based strategy is used for the data transfer, the energy will be only released when it is required. By this the energy consumption of the system decrease and the life time the network is increased The proposed method is considered to be efficient as the energy consumption is minimum and the life time of the network is increased from the results obtained it is observed that the proposed method of routing is an efficient approach for the route selection. Along with this the selection of the Cluster head is done on the basis of the weight value. A comparison is performed between the traditional and the proposed routing algorithm form which it is concluded that the proposed method is efficient and better than the traditional routing algorithm.