A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Filters
An Analysis of LOS Coverage in Vehicular Networks with Roadside Units and Relays
[article]
2021
arXiv
pre-print
Preserved Fulltext
This paper analyzes the use of vehicular relays as a means to extend the Line-of-Sight (LOS) coverage from roadside units(RSUs) toward users on the streets in mmWave or visible light communications. ...
As a result, the LOS coverage of those RSUs is extended by the LOS coverage newly provided by the vehicular relays. ...
In this paper, we use stochastic geometry and random sets to analyze the size of the LOS coverage region in vehicular networks with vehicular relays. ...
arXiv:2110.13436v1
fatcat:m6it33iryjcvtcnrbfxwokpihi
Mitigating the Impact of Blockages in Millimeter-Wave Vehicular Networks through Vehicular Relays
2021
IEEE Open Journal of Intelligent Transportation Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
with roadside units or a combination of a vehicle-to-vehicle (V2V) sidelink and a V2I link. ...
We present an analytical framework to evaluate the performance of vehicular relaying, where vehicles on a highway exchange data with the network, either over direct vehicle-to-infrastructure (V2I) links ...
Our main goal is to provide an analytical framework that will enable fast and accurate analysis of a vehicular relay network, without the need to run long and extensive simulation. ...
doi:10.1109/ojits.2021.3100856
fatcat:hko3pae7ozd3zk6nvikftia3ci
Parked Cars are Excellent Roadside Units
[article]
2016
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
(OBUs) and as Roadside Units (RSUs). ...
This self-organizing network approach enables parked cars to create coverage maps based on received signal strength and make important decisions, such as if and when a parked car should serve as an RSU ...
present, parked cars in the vicinity of an RSU can act as relays
afterwards with an analysis of the self-organization process to it (see Figure 1b), extending the reach of the fixed unit ...
arXiv:1606.00169v1
fatcat:kmzfbirhhzh53boh76g77s4hwa
Guest Editorial Vehicular Communications and Networks—Part I
2011
IEEE Journal on Selected Areas in Communications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
design of wireless networks, and beyond 4G wireless communications. ...
His current research interests include wireless channel modelling and simulation, cognitive radio networks, vehicular communication networks, green communications, cooperative MIMO communications, crosslayer ...
In the paper "Analysis of Access and Connectivity Probabilities in Vehicular Relay Networks", Ng, Zhang, Zhang, Yang, and Mao develop an analytical model to fully characterize the access and connectivity ...
doi:10.1109/jsac.2011.110101
fatcat:ua3xi5s7ireyvnk4ilkzicniuq
Enhancement of VANET Communication Range using WiMAX and Wi-Fi: A Survey
2013
International Journal of Urban Design for Ubiquitous Computing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
In recent years, VANET (Vehicular Ad-hoc Network) have become an orientation to the researchers enhancing the comfort and facilities to the driver and passengers both. ...
Relays at the roadside can be deployed to enhance the robustness and coverage of communication [8] . Vehicle to infrastructure (Roadside) communication (V2V OR V2R): V2R communication is shown in ...
Road side units (RSUs) are the access points used together with the vehicles to allow information dissemination on the roads. In this vehicular environment Wi-Fi and WiMAX are used as RSUs. ...
doi:10.21742/ijuduc.2013.1.1.02
fatcat:ibpv7tbtyjf5dlrpjxrdxip3dm
Intelligent Reflecting Surface in 6G Vehicular Communications: A Survey
2022
IEEE Open Journal of Vehicular Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
In this paper, we give a comprehensive survey of current research works on different IRS applications in ground-based vehicular communications and aerial vehicular communications after discussing its basic ...
Due to its easy deployment and low expense, it has been widely recognized as a promising technology for ground and aerial vehicular networks to enhance signal strength, physical layer security, and positioning ...
The ground-based vehicular network and the aerial vehicular network are in an emergency to be upgraded. ...
doi:10.1109/ojvt.2022.3177253
fatcat:qipwy4zm3fgejgercwiv7jlica
Analysis of Access and Connectivity Probabilities in Vehicular Relay Networks
2011
IEEE Journal on Selected Areas in Communications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, we develop an analytical model with a generic radio channel model to fully characterize the access probability and connectivity probability performance in a vehicular relay network considering ...
On the other hand, connectivity probability, i.e. the probability that all the vehicles are connected to the infrastructure, indicates the service coverage performance of a vehicular relay network. ...
satisfaction analysis) and the connectivity probability (for service coverage analysis) for infrastructure-based vehicular relay networks, wherein both one-hop (direct access) and two-hop (via a relay ...
doi:10.1109/jsac.2011.110114
fatcat:4k2kc3i23rfxfm4yqdphp3cupu
The Dynamics of Vehicular Networks in Urban Environments
[article]
2011
arXiv
pre-print
Preserved Fulltext
The Internet Archive has a preservation copy of this work in our general collections.
The file type is application/pdf.
Other Versions
Given that a number of RSUs have to be deployed for disseminating information to vehicles in an urban area, we also study their impact on vehicular connectivity. ...
Vehicular Ad hoc NETworks (VANETs) have emerged as a platform to support intelligent inter-vehicle communication and improve traffic safety and performance. ...
In addition, we study the impact of roadside units in the networking shape of VANET graphs. ...
arXiv:1007.4106v2
fatcat:hxyilaod7zehbg2ufk3gygh2q4
Performance Analysis of ITS V2V Broadcast Communication Using CSMA/CA and a Roadside Relay Station at Intersections
2013
Journal of Information Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
However, the potential of such a network has not been well analyzed and optimized. In this paper, a theoretical model is proposed to analyze the performance of the broadcast relay network in detail. ...
In order to improve the communication reliability, a CSMA/CA based vehicle-roadside-vehicle broadcast relay network was proposed and its effectiveness has been shown through simulations. ...
network in a vehicular environment. ...
doi:10.2197/ipsjjip.21.90
fatcat:5uupzvkkwrc4fplurzsaj3ajqy
A Multi-Hop Data Dissemination Algorithm for Vehicular Communication
2020
Computers
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is text/html.
In vehicular networks, efficient multi-hop message dissemination can be used for various purposes, such a informing the driver about the recent emergency event or propagating the local dynamic map of a ...
Our simulation results demonstrated that the proposed method can achieve about 15% reduction in delays and 2 times the enhancement in propagation distance compared with the previous methods. ...
As a result, it performs with increasing delay in a denser network scenario.
Figure 11b shows a relay coverage. ...
doi:10.3390/computers9020025
fatcat:erdf75nlozh2lavid7abpsnbju
UAV-Assisted Hybrid Scheme for Urban Road Safety Based on VANETs
2020
Electronics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Road congestions have been a serious issue of all time since the nodes have high mobility and transmission range is limited, resulting in an interruption of communication. ...
Vehicular ad hoc networks (VANETs) have become the core research technology for numerous application possibilities related to road safety. ...
Compared with other mobile ad hoc networks, VANET is a network that can communicate wirelessly among the vehicles, and between the roadside units (RSUs) to vehicles [3] . ...
doi:10.3390/electronics9091499
fatcat:rrn5dqv72nh73bmb3lbvlo7tia
Table of Contents
2020
IEEE Transactions on Vehicular Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Bhatia 16241 Analysis of Blocking in mmWave Cellular Systems: Characterization of the LOS and NLOS Intervals in Urban Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Okada 15668 Stability Region and Delay Analysis of a SWIPT-Based Two-Way Relay Network With Opportunistic Network Coding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
doi:10.1109/tvt.2020.3046596
fatcat:g4a72wfdwvgefa6bs4ijrzvqui
Space-air-ground integrated vehicular network for connected and automated vehicles: Challenges and solutions
2020
Intelligent and Converged Networks
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
In this paper, we propose a novel Space-Air-Ground integrated vehicular network (SAGiven) architecture to gracefully integrate the multi-dimensional and multi-scale context-information and network resources ...
Unlimited and seamless coverage as well as ultra-reliable and low-latency communications are vital for connected vehicles, in particular for new use cases like autonomous driving and vehicle platooning ...
Acknowledgment This work was supported by the National Natural Science Foundation of China (No. 91638204). ...
doi:10.23919/icn.2020.0009
fatcat:5debdjnpgnbyvkyqpoeb3rl5bm
Efficient Placement of an Aerial Relay Drone for Throughput Maximization
2021
Wireless Communications and Mobile Computing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
In this paper, a single UAV is used as an aerial relay node to provide connectivity to wireless devices because of the considerable distance between wireless devices and the ground base station. ...
The problem of efficient placement of an aerial relay node is formulated as an optimization problem, where the objective is to maximize the total throughput of wireless devices. ...
Acknowledgments The authors extend their appreciation to the Deputyship for Research and Innovation, Ministry of Education -Kingdom of Saudi Arabi for funding this research work through the project number ...
doi:10.1155/2021/5589605
fatcat:joighuheqvfixp3653omn3qzf4
VEHICLE TO EVERYTHING (V2X) COMMUNICATIONS TECHNOLOGY FOR SMART MOBILITY IN MALAYSIA: A COMPREHENSIVE REVIEW
2021
Journal of Southwest Jiaotong University
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
The study also includes available V2X technology platforms and products. In addition, the challenges of deployments are also depicted in this study. ...
(V2I), vehicle-to-pedestrian (V2P), and vehicle-to-network (V2N). ...
., & SALAH, M.B. (2020) An
adaptive vehicular relay and gateway
selection scheme for connecting VANETs to
Internet via 4G LTE cellular network. ...
doi:10.35741/issn.0258-2724.56.4.47
fatcat:cxnv5se5pfdlda6mhwuqcm54ke
« Previous
Showing results 1 — 15 out of 229 results