Results 21 to 30 of about 4,145,050 (208)

Improving Information Dissemination in Sparse Vehicular Networks by Adding Satellite Communication [PDF]

, 2012
Information dissemination in pure Vehicular Ad Hoc NETworks (VANETs) such as ITS-G5 becomes problematic when the network is sparse. In situations where the number of vehicles that can act as a communication node is insufficiently low, e.g. in rural areas
Strang, Thomas, Kloiber, Bernhard, Heijenk, Geert, Geert Heijenk, Spijker, Hanno, Thomas Strang, Hanno Spijker, Bernhard Kloiber   +7 more
core   +2 more sources

Dice the TX Power - Improving Awareness Quality in VANETs by Random Transmit Power Selection [PDF]

, 2012
Future safety-related vehicular applications require reliable information exchange provided by cooperative Vehicular Ad-hoc NETworks (VANETs). Although the vehicular WLAN standard IEEE 802.11p has been adapted to the challenging vehicular environment, it
Strang, Thomas, Kloiber, Bernhard, Härri, Jerome, Jerome Harri, Thomas Strang, Bernhard Kloiber   +5 more
core   +1 more source

IEEE Access Special Section Editorial: Resource Management in Vehicular Adhoc Networks: Energy Management, Communication Protocol and Future Applications

IEEE Access, 2017
The advancements in technology have transformed the vehicles moving around us into intelligent machines. These vehicles now have the capabilities to communicate and share useful information with each other under a communication network known as Vehicular
Tariq Umer, Mubashir Husain Rehmani, Zhi Guo Ding, Byung-Seo Kim, Samee U. Khan   +4 more
doaj   +1 more source

An improved deep reinforcement learning routing technique for collision-free VANET

Scientific Reports, 2023
Vehicular Adhoc Networks (VANETs) is an emerging field that employs a wireless local area network (WLAN) characterized by an ad-hoc topology. Vehicular Ad Hoc Networks (VANETs) comprise diverse entities that are integrated to establish effective ...
Pratima Upadhyay, Venkatadri Marriboina, Samta Jain Goyal, Sunil Kumar, El-Sayed M. El-Kenawy, Abdelhameed Ibrahim, Amel Ali Alhussan, Doaa Sami Khafaga   +7 more
doaj   +1 more source

Raptor codes for infrastructure-to-vehicular broadcast services [PDF]

, 2011
One of the important applications to be available in vehicular ad-hoc networks are value-added or infotainment services. However, vehicular communication suffers from high packet loss due to challenging channel characteristics such as huge Doppler spread
Piechocki, RJ, Abdullah, NF, Angela Doufexi, Doufexi, A, Nor Fadzilah Abdullah, Robert J. Piechocki   +5 more
core   +1 more source

Context-Aware Data Dissemination for ICN-Based Vehicular Ad Hoc Networks

Information, 2018
Information-centric networking (ICN) technology matches many major requirements of vehicular ad hoc networks (VANETs) in terms of its connectionless networking paradigm accordant with the dynamic environments of VANETs and is increasingly being applied ...
Yuhong Li, Xinyue Shi, Anders Lindgren, Zhuo Hu, Peng Zhang, Di Jin, Yingchao Zhou   +6 more
doaj   +1 more source

An Ontology based Approach for Messages Dissemination in Vehicular Ad Hoc Networks

EAI Endorsed Transactions on Scalable Information Systems, 2018
Vehicular Ad-hoc NETworks (VANETs) is a special form of Mobile Ad-hoc NETworks (MANETs). The continuous developments in wireless networks have paved the way for the adoption of wireless data exchange for onroad vehicles.
Asma Bibi, Osama Rehman, Sohaib Ahmed
doaj   +1 more source

Cognitive radio application for vehicular ad hoc networks (VANETS) [PDF]

Tehnika, 2016
This paper presents the application of cognitive radio technology in vehicular ad-hoc networks aimed to improve the communications between vehicles themselves as well as between vehicles and roadside infrastructure.
Miladić Suzana D., Marković Goran Z., Stojanović Mirjana D.   +2 more
doaj   +1 more source

Multidimensional Security Provision for Secure Communication in Vehicular Ad Hoc Networks Using Hierarchical Structure and End-to-End Authentication

IEEE Access, 2018
Vehicular ad hoc networks (VANETs) have been considered as one of the most influential applications of mobile ad hoc networks. The VANETs have also become an important part of Internet of Things.
Gulshan Kumar, Rahul Saha, Mritunjay Kumar Rai, Tai-Hoon Kim   +3 more
doaj   +1 more source

Awareness routing algorithm in vehicular ad-hoc networks (VANETs)

Journal of Big Data, 2023
The behavior of a Vehicle Ad hoc Network (VANETs) is extremely unpredictable due to the high mobility and random network topology inherent to the nature of VANETs.
Deepak choudhary, Roop Pahuja
doaj   +1 more source