A Hierarchical Routing Protocols for Self-organizing Networks

Abstract

Recently studies and technological developments are being actively carried out on applying sensor networks using low-cost, low-power wireless sensors to USNs. Wireless sensor networks are changing from static network environments to active networks capable of generating various environments and rapid transformations, and in such environments the ability to collect and deliver data between sensor nodes is very important. Therefore, an autonomous, efficient network must be designed to link the sensor nodes together. It suggests strained routing protocols that can efficiently self-organized in the event of changes in sensor networks due to node obstruction and environmental factors, and proved their practicality and efficiency. The research also measured energy consumption per node and showed reduction of energy use of 68.1% for GTR, 65.6% for ComHRP, and 4.4% for CTR, and a comparison of average Hops by node according to route establishment between all nodes evidenced a 21.44% efficiency rate.