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
Applications of Game Theory in Vehicular Networks: A Survey
Zemin Sun,Yanheng Liu,Jian Wang,Guofa Li,Carie Anil,Keqiang Li,Xinyu Guo,Geng Sun,Daxin Tian,Dongpu Cao +9 more
TL;DR: In this paper, game theory is used to model and analyze individual or group behaviors of communicating entities in VNs, and several key research challenges and possible solutions of applying game theory to VNs are outlined.
Proceedings ArticleDOI
Graph-Based Radio Resource Management for Vehicular Networks
TL;DR: In this paper, the authors investigated the resource allocation problem in D2D-based vehicular communications, based on slow fading statistics of channel state information (CSI), to alleviate signaling overhead for reporting rapidly varying accurate CSI of mobile links.
Proceedings ArticleDOI
How many vehicles in the LTE-V2V awareness range with half or full duplex radios?
TL;DR: Results show that LTE-V2V with HD radios is able to manage up to few tens of neighbors, whereas FD can increase this limit significantly at the expense of an increase of complexity.
Journal ArticleDOI
Performance Analysis and Power Control for Multi-Antenna V2V Underlay Massive MIMO
TL;DR: Numerical results show that the proposed SE-constrained power control scheme can greatly increase the reliability and achievable SE of V2V communications while the achievable sum SE is slightly degraded, compared with the fixed maximum power scheme.
Proceedings ArticleDOI
DSRC and LTE-V communication performance evaluation and improvement based on typical V2X application at intersection
TL;DR: An application-oriented performance comparison between 802.11p and LTE-V in real world environment is provided and a multi-hop V2X system with RSUs acting as a relay station of the V2V messages is proposed.
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.