Design and Implementation of Energy Efficient Node Data Transmission by Using Mobile Sink Node

Energy efficient routing protocols are consistently cited as efficient solutions for Wireless Sensor Networks (WSNs) routing. A wireless sensor network consisting of large amount of sensors with efficient tool for data gathering in the variety of environments. This system is mainly using for private network like patient monitoring, weather monitoring, water monitoring, etc. Sink node is an important technique to improve network performance by collecting data by each sensor and then communicate through network. To consume the communication energy of sensor node there are certain technique. The distance between the transmitter and receiver is estimated before available transmission and then lowest transmission power needed to transmit the measurement data is then calculate and determined. The sensor nodes are also set to sleep/wake-up mode for energy saving in normal operating condition.