Results 21 to 30 of about 2,137 (186)
Content distribution in VANETs
Advances in vehicular communications technology are making content distribution to vehicles more effective and increasingly more popular. This paper presents state of the art technologies and protocols for content distribution in VANETs. Major challenges are Internet access spectrum scarcity, mobility, connectivity intermittence and scalability ...
Gerla, Mario +3 more
openaire +2 more sources
Unicast Routing on VANETs [PDF]
Greedy routing in VANETs requires some geographical informations, such as the source location and the destination location. The first one could be obtained using some localization devices like GPS receiver. However, the second one is provided by a location service.
Boubakeur Moussaoui +3 more
openaire +2 more sources
TAD-HOC Routing Protocol for Efficient VANET and Infrastructure-Oriented Communication Network
Intelligent Transportation System (ITS) is a critical factor for Vehicular Ad hoc Networks (VANET). Even though VANET belongs to the class of Mobile Ad hoc Network (MANET), none of the MANET routing protocol applies to VANET.
Ranjit Sadakale +2 more
doaj +1 more source
Forwarding in VANETs: GeoNetworking
Nowadays connectivity in the vehicles is becoming the base to enable safety, traffic efficiency, and infotainment applications. These applications require to exchange information with specific geographical locations. After a decade of research and standardization activities, a dedicated technology to support forwarding in Vehicular Ad-hoc Network ...
Andrea Tomatis +2 more
openaire +3 more sources
Proactive certificate validation for VANETs [PDF]
Security and privacy in Vehicular Ad-hoc Networks (VANETs) mandates use of short-lived credentials (pseudonyms) and cryptographic key pairs. This implies significant computational overhead for vehicles, needing to validate often numerous such pseudonyms within a short period.
Hongyu Jin 0001, Panos Papadimitratos
openaire +3 more sources
High vehicle mobility, changing vehicle density and dynamic inter-vehicle spacing are all important issues in the VANET environment. As a result, a better routing protocol improves VANET overall performance by permitting frequent service availability ...
Gagan Preet Kour Marwah, Anuj Jain
doaj +1 more source
Vehicular communication networks is a powerful tool that enables numerous vehicular data services and applications. The rapid growth in vehicles has also resulted in the vehicular network becoming heterogeneous, dynamic, and large-scale, making it hard ...
Othman S. Al-Heety +5 more
doaj +1 more source
Topology characteristic analysis of vehicular ad hoc network based on time-varying complex network
The dynamic network topology of the Vehicular Ad Hoc Network (VANET) directly affects network performances. The VanetMobiSim software was used to study the dynamic topology of VANET in detail. A time-varying model of VANET was built.
Hong Zhang, Li Wei
doaj +1 more source
Security Aspects of Communications in VANETs [PDF]
The Fourth Industrial Revolution has begun and it promises breakthroughs in Artificial Intelligence, robotics, Machine Learning, Internet of Things, Digital Twin, and many other technologies that tackle advancements in the industries. The trend is headed towards automation and connectivity.
Stefan Mihai +4 more
openaire +1 more source
Cognitive radio network in vehicular ad hoc network (VANET): A survey
Cognitive radio network and vehicular ad hoc network (VANET) are recent emerging concepts in wireless networking. Cognitive radio network obtains knowledge of its operational geographical environment to manage sharing of spectrum between primary and ...
Joanne Mun-Yee Lim +3 more
doaj +1 more source

