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Internet of vehicles is becoming more and more popular which enables the communication of intra-vehicle, vehicle-to-vehicle (V2V), and vehicle-to-infrastructure (V2I) to help people enjoy safe and comfortable driving. In this paper, we use the communication of intra-vehicle and V2V to enable the safety of the vehicle. Namely, we extracted the vehicle information by connecting the OBD system using...
Floating car data (FCD) application is an urban sensing application, which collects the status (position, velocity and heading) of vehicles to feed a traffic management server and estimate the travel time of vehicles, and can be carried by long term evolution (LTE) or a heterogeneous network composed by LTE and vehicular ad hoc network (VANET). However, this application is characterized by high frequency...
Cooperative active safety applications in WAVE employ periodic beacon broadcasting for status advertisement. High beacon rate enables each vehicle sense the traffic situation from its vicinity promptly. This timely information may assist the driver for safer driving experience. However, high beacon rate will congest the wireless medium due to the contention-based IEEE 802.11p MAC. In this paper, an...
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