Channel Modeling for Vehicle-To-Vehicle Communications

Prometheus: Vehicle to Vehicle Communications

Ray-tracing for Vehicle-to-vehicle Communications

A comprehensive model of the transmission channel between moving vehicles in realistic environments is presented in this paper. The approach consists of tree major parts: the modelling of the road traffic, the modelling of the environment adjacent to the road and the actual modelling of the wave propagation between the vehicles. A ray-tracing approach is used for the wave propagation, which all...

Spatio-Temporal Motifs for Optimized Vehicle-to-Vehicle (V2V) Communications

Caching popular contents in vehicle-to-vehicle (V2V) communication networks is expected to play an important role in road traffic management, the realization of intelligent transportation systems (ITSs), and the delivery of multimedia content across vehicles. However, for effective caching, the network must dynamically choose the optimal set of cars that will cache popular content and dissemina...

Tank and Linnartz : Vehicle - to - Vehicle Communications for Avcs Platooning

Vehicle-to-vehicle radio links suffer from multipath fading and interference from other vehicles. We discuss the impact of these effects on communication networks supporting an intelligent transportation system (ITS), in particular, automated vehicle control systems (AVCS’s). A statistical model for this channel is considered, and the performance of the network involving many links is evaluated...

IEEE 802.11p for Vehicle-to-Vehicle (V2V) Communications

This report focuses on the channel estimation problem in IEEE 802.11p based vehicle-to-vehicle (V2V) communications, which is very challenging in view of the extremely time-varying characteristics of mobile channels. Specifically, we propose a novel channel estimator named constructed data pilot (CDP) estimator for the current communication standards, by fully exploiting the channel correlation...