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
Contour-Based V2V Channel Cluster Identification Algorithm
TL;DR: To predict the characteristics of clusters, four methods are introduced to the three-fold Contour-based Cluster Identification algorithm to increase identification accuracy with greatly decreased computational complexity from 2-D to 1-D Hough-transform searching.
Proceedings ArticleDOI
Study on a method to improve the efficiency of vehicular networks
TL;DR: A heterogeneous Vehicular network is put forward, which integrates DSRC and LTE, and takes full advantages of their respective characteristics, and a new method is presented to improve the efficiency of the heterogeneous vehicular network.
Dissertation
Design models for trusted communications in vehicle-to-everything (V2X) networks
TL;DR: The proposed methods ensure trusted communications by reducing the Packet Dropping Rate (PDR) and increasing the end-to-end delivery packet ratio and the proposed trust model achieves a very low False Negative Rate (FNR) in comparison with an existing model.
Book ChapterDOI
Evaluation of DSRC and LTE-V2x: Need for Next-Generation V2X Communication Systems
TL;DR: In this paper , a qualitative and quantitative evaluation of both IEEE 802.11p and cellular LTE-V2x is presented for V2X communications. But the qualitative evaluation aims to measure how these technologies meet the functional requirements of the V2V applications.
Book ChapterDOI
Dynamic White Spaces Spectrum Sharing in Vehicular Networks
TL;DR: This chapter engineer WhiteFi Infostation which is dedicated for Internet-based vehicular media streaming by leveraging Geolocation database.
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.