Improvement of GPSR Protocol in Vehicular Ad Hoc Network
In a vehicular ad hoc network (VANET), vehicles always move in high-speed which may cause the network topology changes frequently.This is challenging for routing protocols of VANET.Greedy Perimeter Stateless Routing (GPSR) is a woody creek summer gin representative routing protocol of VANET.However, when constructs routing path, GPSR selects the ne