Proceedings ArticleDOI
Simulation-Based Evaluation of ETSI ITS-G5 and Cellular-VCS in a Real-World Road Traffic Scenario
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This contribution studies the performance of the two named technologies in a real-world road traffic scenario through comprehensive simulations and proves that both technologies work stable at moderate road traffic conditions but have significant differences in the quantified communication parameters.Abstract:
In recent years, two candidates for vehicular communications have evolved for the support of road safety and traffic efficiency applications. On the one hand, ad-hoc networks exist based on the ITS-G5/802.11p protocol stack, and on the other hand, there are cellular network infrastructures based on an extended LTE stack, which we refer to as Cellular-based Vehicular Communication Systems (Cellular-VCS). The most important extension of the classical LTE stack is a direct link among vehicles which is also called Device-to-Device (D2D) communication. Both approaches meet the requirements on vehicular communications but show technology-inherent mechanisms that result in different performances. ITS-G5 features a small latency at a small network load whereas Cellular-VCS promises a highly reliable packet transmission. One of the main difference of both approaches lies in the channel access which is random-based for ITS-G5 and centrally scheduled for Cellular-VCS. This contribution studies the performance of the two named technologies in a real-world road traffic scenario through comprehensive simulations. The simulation scenario makes use of real road traffic density measurements for modeling the mobility of the vehicles. Mixed network data traffic of periodically and event-based messages is generated through particular generation rules. The results prove that both technologies work stable at moderate road traffic conditions but have significant differences in the quantified communication parameters.read more
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Journal ArticleDOI
Survey and Perspectives of Vehicular Wi-Fi versus Sidelink Cellular-V2X in the 5G Era
TL;DR: This work, with a reference to the literature and the aid of large scale simulations in realistic urban and highway scenarios, provides an insight in short range cellular-vehicle-to-anything (C-V2X) comparison, also trying to isolate the contribution of the physical and medium access control layers.
Journal ArticleDOI
Survey on Routing Protocols for Vehicular Ad Hoc Networks Based on Multimetrics
Carolina Tripp-Barba,Aníbal Zaldívar-Colado,Luis Urquiza-Aguiar,José Alfonso Aguilar-Calderón +3 more
TL;DR: A review of the routing protocols based on more than one metric to select the best route in a VANET indicates that distance and speed are the most popular and versatile metrics.
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Joint use of DSRC and C-V2X for V2X communications in the 5.9 GHz ITS band
Proceedings ArticleDOI
DENM Repetitions to Enhance Reliability of the Autonomous Mode in NR V2X Sidelink
TL;DR: This paper focuses on the support of aperiodic traffic like Decentralized Environmental Messages (DENMs), which are sent out asynchronously to vehicles alerting them to road hazard events such as anomalous traffic conditions, road-works or signal violation, emergency braking.
Proceedings ArticleDOI
Artery-C: An OMNeT++ Based Discrete Event Simulation Framework for Cellular V2X
Anupama Hegde,Andreas Festag +1 more
TL;DR: The capabilities of Artery-C are evaluated, V2X-based platooning is evaluated as a representative use case and results for mode 3, mode 4 and mode switching in a highway scenario are presented.
References
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Book
4G: LTE/LTE-Advanced for Mobile Broadband
TL;DR: In this article, the authors focus on LTE with full updates including LTE-Advanced to provide a complete picture of the LTE system, including the physical layer, access procedures, broadcast, relaying, spectrum and RF characteristics, and system performance.
Journal ArticleDOI
Latency Critical IoT Applications in 5G: Perspective on the Design of Radio Interface and Network Architecture
Philipp Schulz,Maximilian Matthe,Henrik Klessig,Meryem Simsek,Gerhard Fettweis,Junaid Ansari,Ashraf Shehzad Ali,Bjoern Almeroth,Jens Voigt,Ines Riedel,André Puschmann,Andreas Mitschele-Thiel,Michael Muller,Thomas Elste,Marcus Windisch +14 more
TL;DR: The design challenges and proposed solutions for the radio interface and network architecture to fulfill latency critical IoT applications requirements are discussed, which mainly benefit from flexibility and service-centric approaches.
Journal ArticleDOI
LTE-V for Sidelink 5G V2X Vehicular Communications: A New 5G Technology for Short-Range Vehicle-to-Everything Communications
TL;DR: An overview of the long-term evolution-vehicle (LTE-V) standard supporting sidelink or vehicle-to-vehicles (V2V) communications using LTE's direct interface named PC5 in LTE and a modification to its distributed scheduling is presented.
Journal ArticleDOI
Interworking of DSRC and Cellular Network Technologies for V2X Communications: A Survey
TL;DR: A survey of potential DSRC and cellular interworking solutions for efficient V2X communications, together with the main interworking challenges resulting from vehicle mobility, such as vertical handover and network selection issues.
Journal ArticleDOI
LTE-V: A TD-LTE-Based V2X Solution for Future Vehicular Network
TL;DR: This paper proposes long-term evolution (LTE)-V as a systematic and integrated V2X solution based on time-division LTE (TD-LTE) 4G based on centralized architecture with native features of TD-Lte, which optimizes radio resource management for better supporting V2I.
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