A sensor network topology control strategy for event monitoring applications
Bugong Xu · Kongzhi yu juece · 2009
For event-driven sensor network applications,based on a simplified AODV(ad hoc on-demand distance vector routing)(S-AODV)algorithm,a hybrid topology control strategy combining with a pre-routing and on-demand routing idea is proposed.By using random pre-selection of nodes running S-AODV algorithm,the initial delay of the topology establishment between task nodes when the events are monitored is reduced.The simulation result shows that the strategy can take a smaller cost of energy in exchange for faster system response time to meet the real-time requirements of the event monitoring applications.