Ellipse Hole-routing Algorithm in Wireless Sensor Networks
Liang Xiao-man, Guojun Wang, Yongming Xie · Jisuanji gongcheng · 2009
【Abstract】Aiming at the defects that the existing paper didn’t give a good method to reduce the energy consumption and data collisions of the nodes on the boundaries of holes because of packets traveling along the boundaries of hole, also to avoid the problem of local minimum phenomenon. The paper proposes the HRAEM algorithm, according to different locations of the source and destination appear in the wireless sensor networks using different forwarding strategies. Simulation results show that the algorithm optimizes routing path of the hole-routing and has a good performance on data packet delivery, average delay, and network life cycle.