MOBILITY PREDICTION WITH LLT ALGORITHM IN WIRELESS NETWORKS
Wireless networks allow a more flexible communication model than traditional networks since the user is not limited to a fixed physical location. Unlike cellular wireless networks, ad hoc wireless networks do not have any fixed communication infrastructure. In ad hoc networks, routes are mostly multi hop and network hosts communicate via packet radios. Each host moves in an arbitrary manner and thus routes are subject to frequent disconnections. In typical mobile networks, nodes exhibit some degree of regularity in the mobility pattern. By exploiting a mobile users nonrandom traveling pattern, we can predict the future state of network topology and thus provide a transparent Network access during the period of topology changes. In this paper we present various enhancements to Unicast and multicast routing protocols using mobility prediction. The proposed scheme utilizes GPS location information. By simulation, we evaluate the effectiveness of mobility prediction.
Wireless networks Mobility Prediction LLT
Hamid Mehdi
Islamic Azad university, Andimeshk Brach Andimeshk, Iran
国际会议
昆明
英文
175-178
2010-10-17(万方平台首次上网日期,不代表论文的发表时间)