An Improved Nodes Localization Scheme with Energy Saving Flooding Base on MAS in WSN

Wireless sensor networks (WSN) have become possible because of the on-going improvements in sensor technology. Sensor nodes localization is a new important research point. Getting the smallest location error and the least energy wasted in nodes localization is the final goal. Many work in literature proposed schemes and methods for localization in wireless sensor networks. In this paper we present a localization approach with dewdrop-flooding mechanism base on multi-agent system method, which can make location errors decrease and saving energy in evidence.