A Cross-Layer Fast Neighbor Sensing Based OLSR Protocol
Yan Dingli · Chuangan jishu xuebao · 2012
A cross-layer fast neighbor sensing based OLSR protocol(FS-OLSR),which was designed to meet the need for fast mobility,was proposed in this paper.In FS-OLSR protocol,a link-layer feedback extension to OLSR protocol that worked alongside the hello message was proposed to boost the ability of neighbor sensing.Meanwhile,the neighbor freshness was introduced and taken into account when computing the MPR Set to improve the freshness of the advertised neighbor in TC message.The simulation results show that FS-OLSR could significantly reduce packet loss rate with a little more overhead traffic in the fast mobility environment.