Energy Efficient Routing Protocols for Wireless Sensor Networks
The wireless sensor network is rapidly growing field as many sensor manufacturers are focusing on technological research and improvements in wireless sensing technology. Recent advances in wireless sensor network have led to many new protocols specifically designed for routing to reduce energy consumption, increase life time of sensor network, reduce overhead and so on. Routing protocols are different depending on applications. In this paper routing protocol that are different for symmetric and asymmetric links and discuss about synonyms of different routing protocols. Routing protocols are different depending on applications. There are two routing Protocols for asymmetric sensor network they are LayHet and EgyHet for providing energy efficient routing. LayHet is a layer-based routing protocol that finds the Shortest path and minimize the number of broadcasting. EgyHet is the energy-based routing protocol finds the highest energy among all nodes in network and routing take place. Provide the energy efficient routing and assured delivery rate.