Algorithm to Increase Energy Efficiency and Coverage for Wireless Sensor Network

A wireless sensor network (WSN) (sometimes called a wireless sensor and actor network (WSAN)) are distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, pressure, etc. and to cooperatively pass their data through the network to a main location. Wireless network can perform multipath routing in short distance to save energy and a power of particular node. The reason behind this Is networks nodes contain less battery power and energy. Sensor nodes are very small and fitted in large network area which can be static or can move so it is not easily possible to charge them frequently. For better performance of a network by saving the communication and processing power is only to increase nodes life time. Power or energy consumptions are main issues for routing data packet in the network which we need to consider. Mainly WSN works on a large scale network area in which sensor nodes are deployed geographically. Reason Behind to develop the separate protocols for WSN is that user cannot deploy directly MANET routing protocol in WSN. For saving the power of sensor nodes many technologies were developed. Study of these technologies, algorithms and methods are introduced in this paper.