Finding Node Location And Time Sensive In Wireless Sensor And Adhoc Networks

Wireless sensor network consist of large number of sensor devices spread over a larger filed. A sensor is a small device which is having one or more sensors, processor, memory, a radio and actuator. Each sensor device will sense the data and transfers the collected data along the network. To transfer the data, each sensor node should be present in the network. For that finding location is important so as to send and receive the data from one to another node. Finding the location in the ad-hoc[1] network is too difficult. In ad-hoc and wireless sensor network, every node is moving from one location to another location, when node is moving from one location to another location during that juncture there may be a chance of loss of data in the wireless sensor[2] network. Finding the accurate location [3] in the ad-hoc network and the time frame to transfer the data is not an easy task. Let’s say i is the one node and j is the another node in the network, then finding the distance between the node is (i,j) ? G, where G is the Euclidean space. Distance can be found in the way of d(i,j) and can be defined as d(p(i),p(j)), in this both local and non-local nodes can be noticed.