Results 91 to 100 of about 16,779 (210)

VANET Connectivity Analysis

open access: yes, 2008
Vehicular Ad Hoc Networks (VANETs) are a peculiar subclass of mobile ad hoc networks that raise a number of technical challenges, notably from the point of view of their mobility models. In this paper, we provide a thorough analysis of the connectivity of such networks by leveraging on well-known results of percolation theory.
Kafsi, M.   +4 more
openaire   +3 more sources

Vehicular Fog Computing Enabled Real-time Collision Warning via Trajectory Calibration

open access: yes, 2020
Vehicular fog computing (VFC) has been envisioned as a promising paradigm for enabling a variety of emerging intelligent transportation systems (ITS).
Feng, Liang   +5 more
core  

RC-LAHR: Road-Side-Unit-Assisted Cloud-Based Location-Aware Hybrid Routing for Software-Defined Vehicular Ad Hoc Networks

open access: yesSensors
The reliability of the communication link is quite common and challenging to handle as the topology changes frequently in vehicular ad hoc networks (VANETs). Another problem with VANETs is that the vehicles are from different manufacturers.
Manish Kumar, Ram Shringar Raw
doaj   +1 more source

An Adaptive Routing Protocol Based on QoS and Vehicular Density in Urban VANETs

open access: yesInternational Journal of Distributed Sensor Networks, 2015
Multihop data delivery between vehicles is an important technique to support the implementation of vehicular ad hoc networks (VANETs). However, many inherent characteristics of VANETs (e.g., dynamic network topology) bring great challenges to the data ...
Yongmei Sun   +3 more
doaj   +1 more source

Pemodelan dan Simulasi VANETs Menggunakan Federated Mobility Model; Sebuah Artikel Tinjauan

open access: yesJurnal Rekayasa Elektrika, 2014
The emergence of Vehicular Ad-hoc Networks (VANETs) as part of the Intelligent Transportation Systems (ITS) technology development was expected to become an advanced method to solve the transportation system problem.
Afdhal Afdhal
doaj   +1 more source

Trust Models in VANETs [PDF]

open access: yesJournal of Electronics and Information Science, 2017
The paper introduces trust models in VANETs. A vehicle is able to identify facticity of messages that are received by using a trust model. Models are generally divided into three categories, which are entity-oriented models, data-oriented models and combined models.
openaire   +1 more source

A Cooperative and Reliable RSU-Assisted IEEE 802.11P-Based Multi-Channel MAC Protocol for VANETs

open access: yesIEEE Access, 2019
Vehicle ad-hoc networks (VANETs), which support various important applications for intelligent transportation systems (ITSs), consist of vehicle-to-vehicle and vehicle-to-infrastructure communications based on vehicles and roadside units (RSUs).
Vandung Nguyen   +5 more
doaj   +1 more source

Reliable connectivity and efficient data dissemination in VANETs

open access: yesJournal of Measurement Science and Instrumentation, 2012
Connectivity and data dissemination in vehicular ad hoc networks(VANETs)have recently received considerable attention.Due to the unique characteristics of VANETs,the network connectivity is poor and reliable transmission in VANETs is hard to achieve.In ...
BAI Xing-zhen1   +2 more
doaj  

Transforming Vehicular Networks: How 6G can Revolutionize Intelligent Transportation?

open access: yesScience, Engineering and Technology
Vehicular Ad-hoc Networks (VANETs) have enabled intelligent transportation systems by facilitating communication between vehicles and roadside infrastructure.
Amir Aghaei Anvigh   +2 more
doaj   +1 more source

Hybrid AI-Powered Real-Time Distributed Denial of Service Detection and Traffic Monitoring for Software-Defined-Based Vehicular Ad Hoc Networks: A New Paradigm for Securing Intelligent Transportation Networks

open access: yesApplied Sciences
Vehicular Ad Hoc Networks (VANETs) are wireless networks that improve traffic efficiency, safety, and comfort for smart vehicle users. However, with the rise of smart and electric vehicles, traditional VANETs struggle with issues like scalability ...
Onur Polat   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy