Junction based urban scenario High Speed Node Detection (JBUS-HSND) and alerting system on VANET

Intelligent Transport System (ITS) is one of the major paradigms in Wireless Sensor Networks. Intelligent Transport System plays an important role because of its ability to enhance safety on vehicles. Due to the fact experimentation of data transmission scheme on large number of vehicles is very expensive in nature so such safety system on VANET should be tested in simulation to narrow down the gap. The HSND (High Speed Node Detection) Protocol is employed to ensure the detection of high speed node(HSN) and alerting the other nodes which are closer to the HSN node. The environment of VANET is generally of higher traffic dynamics and topology changes. It is a challenging issue to avail the required data transmission on Vehicle-To-Vehicle (V2V) channel. Considering the fact, focus on the detection of victim nodes and high speed indication on junction based urban scenario was not still obtained. In consideration of previous researches only semi urban message transmission and highway scenarios are considered. In this study, we simulate hundreds of IEEE 802.11p nodes on junction based urban scenario and each node is under the consideration of DSDV (Destination-Sequenced Distance-Vector). DSDV is a table driven routing scheme for Ad-Hoc Mobile Networks. As a result we found all the vehicles with in specific distance from HSN node gets alert and the victim node details are stored.