Achieving Reliable Transmission Using Topology Control in MANET

Topology control decides the minimum transmission power for each node that ensures the connectivity of the node. In static networks, reliable topology control algorithms are considered to preserve network connectivity because the node movement is not taken into consideration. But, in MANETs, network topology changes and varies because of node movements. Thus, it cannot maintain continuously the network connectivity and affects on the loss of energy of a node. The nodes are depend on exhaustible power supply and because of shared nature of medium, resulting in energy consumption due to receiving of data, transmitting the data, mobility and size of the network, so there is a need to rescue some of the nodes with low power and select the route which satisfies the energy aware stability. This is a problem, but is yet to be solved efficiently. So, there is an importance of topology control algorithms in mobile networks. In this paper, we have proposed the dynamic algorithm to disconnect the node with low energy by predicting the expiration time of a link of node which is connected to other nodes with minimum no. Of k edges and results to get more reliable, connected network.