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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Proceedings ArticleDOI
4G LTE on the Road - What Impacts Download Speeds Most?
TL;DR: Concerning the download speeds in LTE, the results show on the one hand a higher spatial variability in cities and on the other hand that the signal quality and channel bandwidth are the most important influencing factors.
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Multi-Dimensional Affinity Propagation Clustering Applying a Machine Learning in 5G-Cellular V2X
TL;DR: A sophisticated clustering mechanism that enables cellular systems to accommodate a massive number of moving Machine Type Communication (MTC) objects with a minimum set of connections while maintaining system scalability is presented.
Journal ArticleDOI
Joint optimization of link scheduling and resource allocation in cooperative vehicular networks
TL;DR: Two-dimensional-multi-choice knapsack problem (2D-MCKP)-based scheduling scheme to select the coordinator vehicles for the sink vehicle and allocate radio resource to V2V and vehicle-to-infrastructure (V2I) links to solve the MSU optimization problem.
Journal ArticleDOI
A Cooperative Heterogeneous Vehicular Clustering Mechanism for Road Traffic Management
Iftikhar Ahmad,Iftikhar Ahmad,Rafidah Md Noor,Rafidah Md Noor,Muhammad Reza Z'aba,Muhammad Ahsan Qureshi,Muhammad Imran,Muhammad Shoaib +7 more
TL;DR: A strategic game-theoretic based clustering mechanism named as cooperative interest-aware clustering (CIAC) is developed, which not only balance the cost of usage by controlling non-cooperative behavior among the vehicles within the cluster but at the same time motivate vehicles to participate in the clustering process to share the data and cost as well.
Journal ArticleDOI
Scheduling and Power Control for V2V Broadcast Communications with Co-Channel and Adjacent Channel Interference
TL;DR: This paper investigates how to mitigate the impact of both the co-channel interference and the adjacent channel interference in the vehicle-to-vehicle (V2V) broadcast communication by scheduling and power control by proposing heuristic scheduling andPower control algorithms with less computational complexity.
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.