Results 291 to 300 of about 49,142 (313)

Synchronous Relaying in Vehicular Ad-Hoc Networks

International Journal of Wireless Networks and Broadband Technologies, 2011
In this paper, the authors propose a simple concept for emergency information dissemination in vehicular ad-hoc networks. Instead of competing for the shared wireless medium when transmitting the emergency information, the authors’ proposed method requires nodes to cooperate by synchronizing their transmissions.
Vinel Alexey, Moltchanov Dmitri, Jakubiak Jakub, Koucheryavy Yevgeni   +3 more
openaire   +1 more source

Information Hovering in Vehicular Ad-Hoc Networks

2009 IEEE Globecom Workshops, 2009
Information Hovering is a relatively new concept of information dissemination over a mobile set of peers. It naturally applies in many applications in Vehicular Ad-Hoc Networks, where useful information needs to be made available to all vehicles within a confined geographical area for a specific time interval. A straightforward approach, is to have all
Xeros, Andreas, Lestas, Marios, Andreou, Maria I., Pitsillides, Andreas, Ioannou, Petros A., Xeros, Andreas, Lestas, Marios, Andreou, Maria I., Pitsillides, Andreas, Ioannou, Petros A.   +9 more
openaire   +2 more sources

Ads dissemination in Vehicular Ad Hoc Networks

2015 IEEE International Conference on Communications (ICC), 2015
Advertisements(Ads) dissemination in Vehicular Ad Hoc Networks (VANETs) is a promising application. It not only provides benefits to customers but also brings commercial profits to merchants. However, little previous work has focused on the ads dissemination problem to maximize the overall profit.
Chao Wang, Yingwen Chen, Xiuzhen Cheng, Xiumei Fan   +3 more
openaire   +1 more source

Fuzzy cognitive Vehicular Ad hoc Networks

2011 IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 2011
The Wireless Access in Vehicular Environments (WAVE) protocol stack is one of the most important protocols proposed to standardize and allocate spectrum for vehicle-to-vehicle and vehicle-to-infrastructure communication. In a previous work, we proved that WAVE faces a spectrum scarcity problem which hinders reliable exchange of safety information.
Ali Ghandour, Kassem Fawaz, Hassan Artail   +2 more
openaire   +1 more source

Vehicular Ad-Hoc Network: An Overview

2019 International Conference on Computing, Communication, and Intelligent Systems (ICCCIS), 2019
Vehicular Ad-hoc Networks (VANETs) helps in making smart vehicles by establishing communication network between vehicles or vehicle and Road Side Units (RSUs) enhancing road safety by improving traffic flow resulting in significant reduction of car accidents.
Sakshi Sharma, null Nidhi
openaire   +1 more source

Vehicular Ad Hoc Network: Routing Protocols

2021
VANET (Vehicular ad hoc network) is a sub-branch or subclass of a mobile ad hoc networking. It is a new and growing technology which is works for vehicles. Safeness and security of all the passengers who are sitting inside the vehicles are the main motives of that technology.
Yogesh Kumar, null Isha, Arun Malik, Ashish Kr. Luhach   +3 more
openaire   +1 more source

Privacy in Vehicular Ad Hoc Networks

2015
Vehicular Ad hoc NETworks (VANETs) are an emerging technology which aims to improve road safety by preventing and reducing traffic accidents. While VANETs offer a great variety of promising applications, such as, safety-related and infotainment applications, they also raise a broad range of critical security and privacy challenges that must be ...
Jetzabel M. Serna-Olvera, Roberto A. Morales Pacheco, Javier Parra-Arnau, David Rebollo-Monedero, Jordi Forné   +4 more
openaire   +1 more source

Vehicular Ad Hoc Networks

2022
Muhammad Arif, Guojun Wang, Mazin Abed Mohammed, Md Tabrez Nafis   +3 more
openaire   +1 more source

Localization in Vehicular Ad Hoc Networks

2005 Systems Communications (ICW'05, ICHSN'05, ICMCS'05, SENET'05), 2005
Communications between vehicles constitute a Vehicular Ad hoc Network (VANET). Contrary to MANET in VANET nodes which are vehicles can move with high speed and generally must communicate quickly and reliably. When an accident occurs in a road or highway, alarm messages must be disseminated, instead of ad-hoc routed, to inform all other vehicles.
openaire   +1 more source

Security in vehicular ad hoc networks

2013
In the last few years, Vehicular ad hoc Networks (VANETs) have attracted a lot of attention and have triggered the development of many new attractive applications. They have become a fundamental component of many intelligent transportation systems and VANETs are being used to improve road safety and enable a wide variety of value-added services ...
openaire   +1 more source