Communication technologies and the management of context aware information are two key researching lines in the intelligent transportation domain. A suited network infrastructure which allows Vehicle to Vehicle (V2V) and Vehicle to Infrastructure (V2I) communications, on one hand, and the provision of location-based information adapted to the driver, on the other hand, comprise two important co...

This paper investigates the downlink scheduling for relay-aided high-mobility vehicular networks, where the vehicles with good vehicle-to-infrastructure (V2I) links are employed as cooperative relay nodes to help the ones with poor V2I links forward information via vehicle-to-vehicle (V2V) links. In existing works, instantaneous achievable information rate was widely adopted to perform the link...

This paper presents a framework to obtain pseudo lane-level positioning using low-cost GPS and driving event detection within the environment of vehicle-toinfrastructure (v2i) communication. In this context, pseudo means that lane level accuracy is achieved only under the assumption that v2i is available and there is no GPS outage. GPS errors can be categorized into common-mode errors and nonco...

One of the key applications envisioned for C-V2I (Cellular Vehicle-to-Infrastructure) networks pertains to safety on the road. Thanks to the exchange of Cooperative Awareness Messages (CAMs), vehicles and other road users (e.g., pedestrians) can advertise their position, heading and speed and sophisticated algorithms can detect potentially dangerous situations leading to a crash. In this paper,...

This paper studies the vehicle platooning system based on vehicle-to-infrastructure (V2I) communication, where all vehicles in platoon upload their driving state information to roadside unit (RSU), and RSU makes control decisions with assistance of edge computing. By addressing delay concern, a approach is proposed achieve plant stability string stability. The effects time headway, communicatio...

Mobility management is a challenging research area for vehicular networks to provide a variety of Intelligent Transportation System (ITS) applications. Traditional mobility management schemes for MANET are not applicable to vehicular networks because of their distinguished mobility characteristics. Providing uninterrupted service to the mobile nodes in vehicular networks is a major concern for ...