A Novel Combined DSRC-WiMAX Technology for different Vehicular Communication Scenario’s

Authors have proposed a Novel Combined hybrid Architecture for various vehicular communication scenarios to the advancement of deployed Intelligent Transportation System (ITS). In our Scenario, the existing Dedicated Short Range Communication (DSRC) (IEEE 802.11 p) and Mobile WiMAX (IEEE 802.16 e) acts as an onboard Unit (OBU). As OBUs move between communication range, Vehicle exchange information between OBUs on vehicles as well as Road side Unit (RSU). In addition, Fixed WiMAX (IEEE 802.16 d) acts as an RSU, it will communicate between fixed base stations (BS) and it covers wide coverage more than 30 Km range by overcome the drawback of existing 1000 Meter DSRC Communication . In this paper, we proposed various communication scenarios by considering Hybrid DSRC / WiMAX technology can get over tricky communication gaps between vehicles.