Results 11 to 20 of about 31,072 (240)
SDDV: scalable data dissemination in vehicular ad hoc networks [PDF]
, 2014 An important challenge in the domain of vehicular ad hoc networks (VANET) is the scalability of data dissemination. Under dense traffic conditions, the large number of communicating vehicles can easily result in a congested wireless channel.
Cappelle, Hans +3 more
core +1 more source
Spectrum Allocation Strategies Based on QoS in Cognitive Vehicle Networks
IEEE Access, 2020 The vehicular ad hoc network (VANET) is an important part of modern intelligent transportation systems (ITS), and its emergence has provided support for improving traffic safety and driving experience.
Ruifang Li, Pusheng Zhu
doaj +1 more source
IEEE Access, 2020 Nowadays, machine learning (ML), which is one of the most rapidly growing technical tools, is extensively used to solve critical challenges in various domains.
Mohammad Asif Hossain +5 more
doaj +1 more source
Applied Sciences, 2019 In vehicular ad hoc networks (VANETs), safety applications require a reliable and delay-guaranteed broadcasting service to disseminate safety messages. However, channel fading and the high mobility of vehicles make it very challenging for a broadcasting ...
Fan Yang +3 more
doaj +1 more source
Line-of-Sight Obstruction Analysis for Vehicle-to-Vehicle Network Simulations in a Two-Lane Highway Scenario [PDF]
, 2013 In vehicular ad-hoc networks (VANETs) the impact of vehicles as obstacles has largely been neglected in the past. Recent studies have reported that the vehicles that obstruct the line-of-sight (LOS) path may introduce 10-20 dB additional loss, and as a ...
Abbas, Taimoor, Tufvesson, Fredrik
core +3 more sources
Dissimilarity metric based on local neighboring information and genetic programming for data dissemination in vehicular ad hoc networks (VANETs) [PDF]
, 2018 This paper presents a novel dissimilarity metric based on local neighboring information and a genetic programming approach for efficient data dissemination in Vehicular Ad Hoc Networks (VANETs). The primary aim of the dissimilarity metric is to replace
Gutiérrez Reina, Daniel +3 more
core +1 more source
Survey on anonymous authentication mechanisms of VANET
网络与信息安全学报, 2016 VANET has an attractive prospect,it faces serious security issues but at the same time.Access authentica-tion and privacy protection will play important roles to address the issues.A detailed survey on the literature anonymous authentication mechanisms ...
Tian-han GAO,Yan-qiang LI
doaj +1 more source
FADB: A Fine-Grained Access Control Scheme for VANET Data Based on Blockchain
IEEE Access, 2020 Vehicular Ad Hoc Network (VANET) is an important foundation of intelligent transportation system and is widely used in traffic management, automatic driving, and road optimization. With the gradual popularization and further development of VANET, a large
Hui Li +5 more
doaj +1 more source
Energies, 2021 A vehicle ad hoc network (VANET) is a solution for road safety, congestion management, and infotainment services. Integration of cognitive radio (CR), known as CR-VANET, is needed to solve the spectrum scarcity problems of VANET. Several research efforts
Mohammad Asif Hossain +6 more
doaj +1 more source
On the Experimental Evaluation of Vehicular Networks: Issues, Requirements and Methodology Applied to a Real Use Case [PDF]
, 2014 One of the most challenging fields in vehicular communications has been the experimental assessment of protocols and novel technologies. Researchers usually tend to simulate vehicular scenarios and/or partially validate new contributions in the area by ...
Ernst, Thierry +4 more
core +5 more sources