Comparative Analysis of AODV Base and RSSI Base Wireless Sensor Node Localization Techniques

Measurement based node localization algorithms exploit the measurements of the received signals' characteristics such as RSSI Received signal strength . Using the RSS measurement, the distance between any sensors' pair could be obtained by converting the power loss due to propagation from a sensor to another based on some propagation laws. Unfortunately, due to the probable presence of noise and interference, the distance's estimate would befar from being accurate, thereby leading to unreliable localization accuracy. The proposed approach can provide the deployment uniformly of known location nodes among the sensor elds and the lower computational complexity of path planning compared with method which utilizes only mobile nodes on the basis of a random movement. The results are compared with the AODV based basic localization technique with new RSSI based AODV node localization technique. Further analysis of the power consumption, PDR and throughput is done and shows satisfactory results. Miss. Prajakta B. Patil | Dr. A. N. Jadhav "Comparative Analysis of AODV Base and RSSI Base Wireless Sensor Node Localization Techniques" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: https://www.ijtsrd.com/papers/ijtsrd14301.pdf