An Anycast Rauting Algorithm in Wireless Sensor Network Based on Energy Aware

Anycast is a special communication mechanism in IPV6 networks.In this paper,we combine the characteristic of wireless sensor networks and the advantages of anycast algorithm,we propose our algorithm that has a trade-off between minimizing the total power consumption(which may drain critical nodes)and maximizing the minimal residual power of the network(which ma y use too much total power),and therefore maximizes the lifetime of the whole system.