Priority based Scheduling in Vehicular Ad-Hoc Network (VANET)

Abstract

A Vehicular Ad-hoc Networks are self-arranging networks created among vehicles outfitted with communication facilities. Because of late headways in vehicular advance- ments vehicular communication has risen. For a rich arrangement of uses executing intelligent highways, similar to application identified with street security, activity ob- serving and administration, street debacle relief and so out and about side framework assumes a fundamental part for any VANET. This is the reason that effective com- munication between the vehicles and the street side framework is needed. Meeting this prerequisite gets to be exceptionally troublesome as nodes in a VANET are pro- foundly portable and along these lines the system topology is very dynamic.Primary objective of priority based scheduling scheme is to served by considering information type.The propose scheduling scheme to altogether decrease the overall packet recep- tion delay, including the delay due to sensing for emergency messages in VANET. We determine the expression for normal packet reception delay for the proposed scheme and the reproduction results match with the explanatory results. The results demon- strate that the priority based scheduling scheme joined with our scheme significantly decreases the packet reception delay for the emergency messages and decreases the possibility to send to the false accident messages.