Energy Efficient Protocol for WSN

Wireless sensor network [1] generally consists of large number of sensor nodes. The wireless sensor network can be defined as large number of small sensing self powered nodes which gather the information from the geographical area and communicate in wireless fashion with the goal of handing their processed data to the base station. These sensor nodes consist of sensing, processing and communicating elements. Instead of sending the raw data to the base station the head node performs the fusion process which is responsible to send the required and processed data to the base station. During the process of sensing, processing and communicating the parameter like lifetime, resource consumption, data delivery and stability starts decreasing. In modern scenario wireless sensor networks have become a very popular because these are highly demanding in various applications. Some of the application are home, health, industry, military and disaster management like flood detection and fire detection. So we require a reliable transmission of packet data information with high efficiency and lifetime. In our proposed work we are changing the idea related to the data gathering and transmission protocol Chiron. The main goal of our research is improve the of lifetime of network as chain leader belonging to the certain covering angle will only transmits the gathered data to the another chain leader of the same covering angle and then we send the data of the another covering angle in sequential manner. By this method we found that lifetime is improved significantly. We take the 10000 m 2 area and 100 nodes for 3000 iterations for simulation. Key Words-Wireless Sensor Network, Routing protocol, Chiron, Lifetime.