The automotive industry is moving aggressively in the direction of advanced active safety. Dedicated Short Range Communication (DSRC) is a key enabling technology for the next generation communication-based safety applications. One aspect of vehicular safety communication is the routine broadcast of messages among all equipped vehicles. Therefore, channel… (More)
The MBone VCR is a Video Conference Recorder for the MBone. The MBone VCR allows records and play back of teleconferences held over the Multicast Backbone (MBone) on the Internet and not only enhances on-line multimedia teleconferencing but also enables off-line multimedia teleconferencing.
Vehicular Ad hoc Networks is a special kind of mobile ad hoc network to provide communication among nearby vehicles and between vehicles and nearby fixed equipments. VANETs are mainly used for improving efficiency and safety of (future) transportation. There are chances of a number of possible attacks in VANET due to open nature of wireless medium. In this… (More)
Over the last years we have observed two trends in information technology applications: (1) Kiosk systems have become very popular in their roles as point of information and point of sale systems. (2) Multimedia products have become mature enough to allow for user-friendly user interfaces and for digital storage and retrieval in net-worked environments.… (More)
Vehicular Ad-hoc Network (VANET) is an emerging and promising technology that places great demand on the access capability of the existing wireless technology. In VANET one primary issue is Medium Access Control (MAC), which aims to utilize the radio spectrum efficiently, to resolve potential contention and collision among vehicles for using the medium.… (More)
Vehicle-to-vehicle and vehicle-to-infrastructure communication seems to be an up-and-coming topic. What is this technology's potential? Dedicated Short Range Communication , or DSRC, has the potential to significantly reduce accidents and improve traffic flow. So far, vehicles have been able to " feel " or " see " the environment through autonomous vehicle… (More)