Vehicular Ad-hoc Network (VANET) is a modern concept of transportation that was formulated by extending Mobile Ad-hoc Networks (MANETs). VANET presents diverse opportunities to modernize transportation to enhance safety, security, and privacy. Direct communication raises various limitations, most importantly, the overhead ratio. The most prominent solution proposed is to divide these nodes into clusters. In this paper, we propose a clustering mechanism that provides security and maintains quality after the cluster formulation based on the pre-defined Quality-of-Service (QoS) parameters.

Opportunistic networks are highly stochastic networks supported by sporadic encounters between mobile devices. To route data efficiently, opportunistic-routing algorithms must capitalize on devices’ movement and data transmission patterns. This work proposes a routing method based on reinforcement learning, specifically Q-learning. As usual in routing algorithms, the objective is to select the best candidate devices to put forward once an encounter occurs. However, there is also the possibility of not forwarding if we know that a better candidate might be encountered in the future. This decision is not usually considered in learning schemes because there is no obvious way to represent the temporal evolution of the network.

Thanks to the wonders of over-the-air technology, Tesla owners can constantly look forward to new and exciting updates, which should keep even older models feeling fresh and up to date. Hopefully, the company throws in some new safety and comfort features for good measure.

The Internet of Things (IoT) describes the network of physical objects—“things”—that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet. These devices range from ordinary household objects to sophisticated industrial tools. With more than 7 billion connected IoT devices today, experts are expecting this number to grow to 10 billion by 2020 and 22 billion by 2025. Oracle has a network of device partners.

Before IoT connectivity was possible, there was a time when accessing, managing, and processing data individually was the norm. Well, all that has changed! We have IoT now.

The main application areas of VANET are safety applications, Traffic efficiency, and many others. Despite this, there are a few challenges in VANET, such as provisioning of Quality of Services, security to vehicles, and individual privacy. Numerous Literature surveys were presented for the state-of-the-art methods of VANET. However, it is of paramount importance to ensure VANETs security as their deployment in the future must not compromise the safety and privacy of their users. This list of literature surveys provides a structured and comprehensive overview of VANET, including mechanisms, characteristics, and recent research advances on its security services.

A man-portable communication system (MPCS) is defined as a collection of handheld, compact and wearable devices that are utilized for tactical and on-site defense communications. The system includes software-based radios, portable intercoms, transceiver smartphones, personal digital assistants (PDAs) and transceiver smartphones.

Mobile Ad Hoc Network (MANET) is a group of mobile devices, e.g., laptops, mobile phones, radios, or sensors that communicate with each other wirelessly — standard Wi-Fi, cellular, local RF network, etc.—and provides the needed network functionality without an existing fixed structure. They can change locations and reconfigure themselves while doing so. MANETs can be restricted to a local group of wireless devices or they can be connected to the Internet.

Situational awareness – including an operational picture of the geographic area and physical location of all personnel and resources – can not only make it easier to find injured law enforcement officers or those in need of assistance, but also make it easier to visualize everything that’s happening in an undoubtedly complicated, confusing, and chaotic scenario.

La 5G est arrivée, et elle nous a surtout apporté des débits plus élevés, aidant les opérateurs à satisfaire la demande sans cesse croissante de trafic de données mobiles. Cette première vague de 5G utilise un mode dit « non autonome », car elle dépend encore des réseaux 4G existants pour la couverture et le contrôle. Ceci signifie également que certaines des fonctionnalités avancées de la 5G ne sont pas encore disponibles.

As new vehicle sales continue to decline and the price competition is ever intensifying, we believe OEMs should explore additional revenue streams enabled by sharing vehicle data. This new business model can look overwhelming at the start, but partnering with data hubs can help OEMs navigate through the multitude of partnerships and at the scale necessary to sustainably increase their profit margins per car.

Saviez-vous que la CCAP offre un Wifi gratuit à plusieurs points de rassemblement extérieurs? Que vous soyez au Saisonnier, au Club nautique, en attente du TCJC (43, chemin du Village) ou au terrain de soccer, profitez de la connexion disponible à tous pour économiser vos données mobiles!

La mise en place du boîtier de télématique embarquée de l'offre FLEET Connect au sein des véhicules de votre flotte nécessite une intervention de quelques minutes, avec à la clé des bénéfices significatifs pour vos activités de gestion et de pilotage de votre parc. 15 minutes en moyenne pour le dispositif classique et 40 minutes pour le système incluant une identification du conducteur, c'est le seul délai à consacrer à nos installateurs expérimentés pour que les gestionnaires de flotte puissent profiter de voitures connectées à notre offre de télématique !

La iniciativa WIFI4EU es un mecanismo de ayuda a la prestación de acceso gratuito a redes Wi-Fi en espacios públicos interiores o exteriores. Esto vinculará más estrechamente las comunidades con el Mercado Único Digital, dará acceso a los usuarios a la sociedad del Gigabit, mejorará la alfabetización digital y complementará los servicios públicos prestados en dichos espacios.

Grâce à une subvention de 15 000 € décrochée auprès de la commission européenne, la commune du Bourget-du-Lac a pu installer 6 bornes wifi en libre-service à plusieurs points stratégiques et touristiques de son territoire.

Indispensable à toute flotte automobile d’entreprise, le boitier télématique tient une place stratégique et permet de récolter de nombreuses informations pour adapter l’utilisation faite des véhicules. Il donne ainsi la possibilité aux entreprises d’adapter leur fonctionnement pour pouvoir se montrer plus performantes, mais aussi garantir plus de sécurité à ses collaborateurs. Alors qu’est-ce qu’un boitier télématique ? Comment est-il utilisé ? Quelles sont les offres s’appuyant sur l’utilisation de ce type de boitier auxquelles on peut recourir ?

Par définition, une connexion internet est indispensable pour profiter des fonctionnalités du réseau bitcoin. Mais puisque bitcoin a la vocation d’être accessible à tous, cela pose problème dans les régions mal desservies, ayant subi des intempéries ou des catastrophes naturelles ou étant le théâtre de conflits. Pour répondre à ce défi, Global Mesh Labs propose le protocole Lot49 qui repose sur le Lightning Network. Ce projet open source permet de créer un réseau maillé basé sur l’échange de messages à l’aide de smartphones et permettant entre autres des transactions bitcoin en mode déconnecté.

Infrastructure for EV charging at properties demonstrates an active desire to upgrade and innovate. This could tip the scales in favor of keeping the current employees in a business while attracting the top candidates. Additionally, companies with fleets can electrify them to enjoy tax breaks and lower operating expenses. Employees who use electric vehicles for personal use are also eligible for income tax incentives from state and federal governments. Therefore, having charging stations at business centers is a great bonus for both new and current employees who want to switch to electric vehicles.

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Mobile Ad hoc Networks collect wireless technology that enhances the ad hoc network in a range of situations, such as difficult releases, critical consultation or military duty, and even alack of network infrastructure maintenance. The network's topology may vary on a regular basis since nodes may join to or detach from the network at your discretion. To communicatewith one another, nodes in mobile ad hoc networks synchronize. Central nodes transport data from the source to the destination. A node may operate as both a host and a router. This article describes the most effective approach for efficiently transferring nodes between sources and destinations while reducing processing costs and increasing acquisition accuracy.