Effect of Retransmission on the Performance of the IEEE 802.11 MAC Protocol for DSRC

Wireless communication technology has been introduced in the field of Intelligent Transportation Systems (ITS) in the past decades, and its applicability has been widely expending. Feasibility of the IR-DSRC based vehicle detection systems in measuring vehicle speed was tested as a possible alternative of the conventional inductive loop based systems requiring high construction and maintenance ...

Recently, electromagnetic (EM) wave absorbers had been proposed to improve EM environment of Dedicated Short-Range Communication (DSRC) systems for Electronic Toll Collection (ETC) applications. In this paper, the ray-tracing method, which has been widely used to study the radio wave propagations on terrain profiles, is employed to study EM environment when wave absorbers are installed on the s...

To increase the road safety and secure communication among the vehicles in the network environment, Dedicated Short Range Communication (DSRC) is followed. Nowadays, research over DSRC is dramatically increased for enhancing the road safety applications. The main task of DSRC is to protect the vehicles by communicating the warning message regarding the vehicle changing conditions, traffic occur...

Although wireless technology is available for safety-critical applications, few applications have been used to improve train crossing safety. To prevent potential collisions between trains and vehicles, we present a Dedicated Short-Range Communication (DSRC)-enabled safety communication system targeting passive crossings. Since our application’s purpose preventing method calculate the minimum r...

Dedicated Short Range Communications (DSRC) enabled road vehicles are on the brink of actualizing an important application of mobile ad hoc networks. It is crucial that the messages exchanged between the vehicles and between the vehicles and specialized infrastructure be reliable, accurate and confidential. To this end, we propose to identify the security threats inherent in the emerging DSRC W...

Vehicle to Everything (V2X) communication technology assesses the potential as new phenomenon for Intelligent Transportation Systems (ITS) in context of vehicle-to-vehicle (V2V), vehicle-to-infrastructure (V2I), vehicle-to-pedestrian (V2P), and vehicle-to-network (V2N). Dedicated Short-Range Communications (DSRC) is conventional vehicular standard ITS. The cellular network based on 4G/5G ITS de...

Vehicular network with communication among vehicles and between roadside units and vehicles is a recently emerged field of challenge for researchers. Dedicated Short Range Communication (DSRC) is the nominated communication channel specifically designed for this network. Using DSRC, besides sharing information among vehicles, the distances between the nodes of the network can also be estimated ...

Cooperative positioning (CP) is a localization technique originally developed for use across wireless sensor networks. With the emergence of Dedicated Short Range Communications (DSRC) infrastructure for use in Intelligent Transportation Systems (ITS), CP techniques can now be adapted for use in location determination across vehicular networks. In vehicular networks, the technique of CP fuses G...

Dissimilatory sulfite reductases (dSiRs) are crucial enzymes in bacterial sulfur-based energy metabolism, which are likely to have been present in some of the earliest life forms on Earth. Several classes of dSiRs have been proposed on the basis of different biochemical and spectroscopic properties, but it is not clear whether this corresponds to actual physiological or structural differences. ...