Results 51 to 60 of about 26,545 (195)

Spatial Characterization of Radio Propagation Channel in Urban Vehicle-to-Infrastructure Environments to Support WSNs Deployment

open access: yesSensors, 2017
Vehicular ad hoc Networks (VANETs) enable vehicles to communicate with each other as well as with roadside units (RSUs). Although there is a significant research effort in radio channel modeling focused on vehicle-to-vehicle (V2V), not much work has been
Fausto Granda   +7 more
doaj   +1 more source

An Efficient V2I Authentication Scheme for VANETs [PDF]

open access: yesMobile Information Systems, 2018
The advent of intelligent transportation system has a crucial impact on the traffic safety and efficiency. To cope with security issues such as spoofing attack and forgery attack, many authentication schemes for vehicular ad hoc networks (VANETs) have been developed, which are based on the hypothesis that secret keys are kept perfectly secure. However,
Yousheng Zhou   +4 more
openaire   +1 more source

microSlotted 1-Persistence Flooding in VANETs [PDF]

open access: yes, 2009
Many Driver Support Systems in future vehicles will rely on wireless communication. This wireless communication can be divided into two categories: Vehicle-to-Vehicle (V2V) and Vehicle-to-Infrastructure (V2I).
Eenennaam, E.M. van
core   +2 more sources

Mesh Processing Non‐Meshes via Neural Displacement Fields

open access: yesComputer Graphics Forum, EarlyView.
Abstract Mesh processing pipelines are mature, but adapting them to newer non‐mesh surface representations—which enable fast rendering with compact file size—requires costly meshing or transmitting bulky meshes, negating their core benefits for streaming applications.
Yuta Noma   +4 more
wiley   +1 more source

Benchmarking 4G and 5G-Based Cellular-V2X for Vehicle-to-Infrastructure Communication and Urban Scenarios in Cooperative Intelligent Transportation Systems

open access: yesApplied Sciences, 2022
Vehicle-to-Infrastructure (V2I) communication is expected to bring tremendous benefits in terms of increased road safety, improved traffic efficiency and decreased environmental impact. In 2017, The 3rd Generation Partnership Project (3GPP) released 3GPP
Tibor Petrov   +2 more
doaj   +1 more source

On Upward Drawings of Trees on a Given Grid

open access: yes, 2017
Computing a minimum-area planar straight-line drawing of a graph is known to be NP-hard for planar graphs, even when restricted to outerplanar graphs. However, the complexity question is open for trees.
A Gregori   +13 more
core   +1 more source

Performance Analysis of C-V2I-Based Automotive Collision Avoidance [PDF]

open access: yes2018 IEEE 19th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM), 2018
One of the key applications envisioned for C-V2I (Cellular Vehicle-to-Infrastructure) networks pertains to safety on the road. Thanks to the exchange of Cooperative Awareness Messages (CAMs), vehicles and other road users (e.g., pedestrians) can advertise their position, heading and speed and sophisticated algorithms can detect potentially dangerous ...
Malinverno, Marco   +5 more
openaire   +5 more sources

Japanese Women's Attitudes Toward Learning Languages Other Than English in the Era of Global English

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study on female Japanese learners of the Korean language is situated in the centuries‐long anti‐Korean sentiments in Japan, the global popularity of the Korean Wave, particularly among women, and the essentialized image of socially marginalized young Japanese women who study English with romantic desires for Western men.
Yoko Kobayashi
wiley   +1 more source

Modeling and Topological Properties of a V2I Sub Network in VANET Based on a Complex Network

open access: yesCybernetics and Information Technologies, 2015
Vehicles to Infrastructure (V2I) communicate with each other in a Vehicular Ad hoc NETwork (VANET) that can be represented as a complex network. In them much interest has been attracted towards the topological properties and structure recently, and many ...
Zhang Hong, He Li
doaj   +1 more source

Distributed Hybridization Model for Quantum Critical Behavior in Magnetic Quasicrystals

open access: yes, 2016
A quantum critical behavior of the magnetic susceptibility was observed in a quasicrystal containing ytterbium. At the same time, a mixed-valence feature of Yb ions was reported, which appears to be incompatible with the magnetic instability.
Kusunose, Hiroaki, Otsuki, Junya
core   +1 more source

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