Neighboring and Connectivity-Aware Routing in VANETs
Figure 6
Performance comparison between ACAR (the proposed scheme) and A-STAR according to the number of nodes in terms of packet delivery ratio, packet delay, accumulated number of successfully-delivered packets, average hop-count, and routing overhead when the node vehicle’s speed is 50 km/h, the radio range of node is 200 m, and maximum number of hops is 30.
(a) Packet delivery ratio
(b) Packet delay
(c) Accumulated number of successfully delivered packets