Journal ArticleDOI
LTE for vehicular networking: a survey
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TLDR
Standards and weaknesses of LTE as an enabling technology for vehicular communications are analyzed, and open issues and critical design choices are highlighted to serve as guidelines for future research in this hot topic.Abstract:
A wide variety of applications for road safety and traffic efficiency are intended to answer the urgent call for smarter, greener, and safer mobility. Although IEEE 802.11p is considered the de facto standard for on-the-road communications, stakeholders have recently started to investigate the usability of LTE to support vehicular applications. In this article, related work and running standardization activities are scanned and critically discussed; strengths and weaknesses of LTE as an enabling technology for vehicular communications are analyzed; and open issues and critical design choices are highlighted to serve as guidelines for future research in this hot topic.read more
Citations
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Journal ArticleDOI
VIMAC: Vehicular information medium access control protocol for high reliable and low latency transmissions for vehicular ad hoc networks in smart city
TL;DR: The mathematical expression to clarify the object of low latency and high reliable communications in TDMA-based VANETs is provided and an analytical model to evaluate performances of the proposed scheme and the baseline protocols is developed.
The Effect of Radio Channel Modelling on the Network Performance in VANET
TL;DR: Simulation results indicate that Lund Model yields mixed kind of results with all other propagation loss models in both highway and rural scenario in terms of average delay per packet and average packet loss ratio as a result of its more realistic nature.
Proceedings ArticleDOI
Lane Change Detection Using V2V Safety Messages
TL;DR: This paper compares three supervised learning techniques applied to the problem of detecting lane change maneuvers of a remote vehicle using Vehicle-to-Vehicle (V2V) safety messages based on automotive standards to show that the supervised learning methods successfully predict 98.4% of remote vehicle lane changes.
Proceedings ArticleDOI
A Two-Timescale Resource Allocation Scheme in Vehicular Network Slicing
TL;DR: In this paper, a two-timescale radio resource allocation scheme, namely, LSTM-DDPG, is proposed to provide stable service for vehicles in a dynamic vehicular environment.
Proceedings ArticleDOI
Stochastic modeling of device-to-device communications for intelligent transportation systems
TL;DR: This paper discusses the performance evaluation and dynamic optimization of D2D communications for ITS based on stochastic models, and outlines the research directions and present the challenges and major issues that need to be addressed.
References
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Journal ArticleDOI
3GPP LTE Versus IEEE 802.11p/WAVE: Which Technology is Able to Support Cooperative Vehicular Safety Applications?
TL;DR: A theoretical framework is provided which compares the basic patterns of both the technologies in the context of safety-of-life vehicular scenarios and presents mathematical models for the evaluation of the considered protocols in terms of successful beacon delivery probability.
Proceedings ArticleDOI
Device-to-Device Communications; Functional Prospects for LTE-Advanced Networks
TL;DR: The paper addresses critical issues and functional blocks to enable D2D communication as an add-on functionality to the LTE SAE architecture and demonstrates that by tolerating a modest increase in interference, D1D communication with practical range becomes feasible.
Journal ArticleDOI
Enhancing IEEE 802.11p/WAVE to provide infotainment applications in VANETs
TL;DR: The proposed W-HCF (WAVE-based Hybrid Coordination Function) protocol leverages controlled access capabilities on top of the basic contention-based access of the IEEE 802.11p; it exploits vehicles' position information and coordination among WAVE providers in order to improve performances of delay-constrained and loss-sensitive non-safety applications.
Proceedings ArticleDOI
A comparison of UMTS and LTE for vehicular safety communication at intersections
TL;DR: The study shows that UMTS will likely suffer from capacity limitations while LTE could perform reasonably well, and the focus is on the random access performance of the uplink channel.
Proceedings ArticleDOI
SMaRTCaR: An integrated smartphone-based platform to support traffic management applications
TL;DR: A smartphone-based platform is designed that exploits low-cost dedicated hardware to interact with sensors on board and in the vehicle surroundings that contributes to make the road transport greener, smarter, and safer.