Abstract-To overcome the limitations of Dedicated Short Range Communications (DSRC) with short range, nonsupportability of high density networks, unreliable broadcast services, signal congestion and connectivity disruptions, vehicleto-everything (V2X) communication networks, standardized in 3rd Generation Partnership Project (3GPP) Release 14, have been recently introduced to cover broader vehicular communication scenarios including vehicle-to-vehicle (V2V), vehicle-topedestrian (V2P) and vehicle-to-infrastructure/network (V2I/N). Motivated by the stringent connection reliability and coverage requirements in V2X , this paper presents the first comprehensive and tractable analytical framework for the uplink performance of cellular V2X networks, where the vehicles can deliver their information via V2N/cellular network (vehicle-to-base station, V2B communication link) or directly between vehicles in the sidelink, based on their distances, propagation environments and the bias factor. By practically modeling the vehicles on the roads using the doubly stochastic Cox process and the BSs, we derive new association probabilities of V2B and V2V links, new success probabilities of the V2B and V2V communications, and overall success probability of the V2X communication, which are validated by the simulations results. Our results reveal the benefits of V2X communication compared to V2V communication in terms of success probability.
Uplink cellular V2X communication is analyzed in REF , where the probability of success is derived for both V2I and V2V links.
Stochastic Geometry Modeling of Cellular V2X Communication on Shared Uplink Channels
ArXiv
ArXiv
Computer Science