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
A multi-hop moving zone (MMZ) clustering scheme based on cellular-V2X
Zahid Hussain Khan,Pingzhi Fan +1 more
TL;DR: The simulation results using ns3 show that, 5G wide range technology significantly improves the stability of MMZ in term of ZH duration and change rate and the average Data Packet Delivery Ratio (DPDR) and E2E latency are improved as compared to the existing clustering schemes.
Journal ArticleDOI
SAfeDJ: A Crowd-Cloud Codesign Approach to Situation-Aware Music Delivery for Drivers
Xiping Hu,Jun-qi Deng,Jidi Zhao,Wenyan Hu,Edith C.-H. Ngai,Renfei Wang,Johnny Shen,Min Liang,Xitong Li,Victor C. M. Leung,Yu-Kwong Kwok +10 more
TL;DR: SAfeDJ, a smartphone-based situation-aware music recommendation system, is proposed, which is designed to turn driving into a safe and enjoyable experience and helps drivers to diminish fatigue and negative emotion.
Journal ArticleDOI
Understanding Spurious Message Forwarding in VANET Beaconless Dissemination Protocols: An Analytical Approach
TL;DR: An analytical model for evaluating the performance of a class of distributed beaconless dissemination protocols in a linear VANET (e.g., a highway) is presented and insight is gained into the spurious forwarding problem, which accompanies the use of timer-based VANet networking protocols.
Journal ArticleDOI
Effect of security and trustworthiness for a fuzzy cluster management system in VANETs
TL;DR: It is found that the FCMS2 can manage better the vehicles in the cluster than FCMS1, and shows that vehicles with the same VRSVC and with high VDC, VS and VT values have higher possibility to remain in the Cluster.
Proceedings ArticleDOI
NOMA-Based Low-Latency and High-Reliable Broadcast Communications for 5G V2X Services
TL;DR: This work forms the centralized scheduling and resource allocation problem as a multi-dimensional stable roommate matching problem and develops a novel rotation matching algorithm to solve it and shows that the proposed scheme outperforms the traditional orthogonal multiple access scheme in terms of the latency and reliability.
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.