Edge Node Based Greedy Routing for VANET with Constant Bit Rate Packet Transmission
نویسندگان
چکیده
VANETs (Vehicular Ad hoc Networks) are highly mobile wireless ad hoc networks and will play an important role in public safety communications and commercial applications. Routing of data in VANETs is a challenging task due to rapidly changing topology and high speed mobility of vehicles. Conventional routing protocols in MANETs (Mobile Ad hoc Networks) are unable to fully address the unique characteristics in vehicular networks. In this paper, we propose EBGR (Edge Node Based Greedy Routing), a greedy position based routing approach to forward packet to the node present in the edge of the limited transmission range of forwarding node as most suitable next hop, with consideration of nodes moving in the direction of the destination. This paper presents a detailed description of our approach and also discusses the improvement in terms of packet delivery ratio compared to current routing protocols. Index Terms -Vehicular Ad hoc Networks, Highly Dynamic Topology, Greedy Position Based Routing, EBGR
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