Regional perimeter routing for GPSR based on left & right-hand rules
Weidong Xiao · Jisuanji yingyong yanjiu · 2011
To handle routing void problem of greedy geographic routing protocol in wireless sensor networks,this paper analyzed shortages of methods which dealt with the routing void,improved the perimeter forwarding strategy in GPSR,and proposed a regional perimeter routing based on right and left-hand rules.The results of simulation indicate that the improved protocol can improve the packet delivery success rate,shorten routing path length,and improve the real-time capability of greedy geographic routing protocol.