Trajectory Based Multicasting in Vehicular Ad Hoc Network
نویسنده
چکیده
The tremendous growth in automobile industry is increasing the demand for car safety and the car to car connectivity. Vanets which is a super class of Manet are new promising and challenging technology that makes an improvisation in traffic safety and efficiency. It creates a path for intelligent transportation system (ITS).The information that is carried by the vehicles can enrol safety measures The group-oriented services are one of the primary application classes that are addressed by VANETs in recent years. To support such services, multicast routing is used. Thus, there is a need to design stable and reliable multicast routing protocols for VANETs to ensure better packet delivery ratio, lower delays and reduced control overheads. In this paper, we propose an efficient multicast protocol based on, clustering based trajectory technique to improve QOS in vehicular Adhoc network. The proposed scheme is simulated over a large number of VANET nodes with wide range of mobility and the performance is evaluated. It is observed that proposed scheme produces better packet delivery ratio, less control overheads and reduced packet delay.
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