J Wang, H Zhang, X Tang - 2016 IEEE 22nd international …, 2016 - ieeexplore.ieee.org
Cognitive Radio Vehicular Ad Hoc Networks (CRVANETs) can resolve the conflicts between limited spectrum resource and vehicular communication service needs, and thus it receives …
H Ghafoor, I Koo - Wireless Networks, 2019 - Springer
With long delays due to sporadic routing links in cognitive vehicular communications systems, relay node selection is one of the key design factors, as it significantly improves …
S Akter, N Mansoor - 2020 IEEE Wireless Communications and …, 2020 - ieeexplore.ieee.org
Cognitive radio technology offers an important function in the efficient utilization of the radio spectrum. Besides, it is expected that CR-enabled vehicular ad-hoc networks (CRVANETs) …
J Liu, P Ren, S Xue, H Chen - 2012 1st IEEE international …, 2012 - ieeexplore.ieee.org
In Cognitive-Radio (CR) enabled Vehicular Ad-Hoc NETworks (CR-VANETs), high mobility of vehicles and dynamically varying spectrum occupation statuses frequently cause the …
Abstract In Vehicular Ad Hoc Networks (VANETs), high mobility, high-density, and random distribution of vehicles are crucial factors affecting the performance of a routing scheme …
HI Abbasi, RC Voicu, JA Copeland… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In Vehicular Ad-hoc Networks (VANETs), fast and reliable dissemination of safety messages is a key step toward improving the overall road safety. In a highly dynamic VANET …
Intelligent transportation systems could improve transportation safety, driving assistance and traffic management system. Vehicular Ad hoc Network (VANET) is an emerging field of …
T Bellache, O Shagdar, S Tohme - 2017 IEEE 13th …, 2017 - ieeexplore.ieee.org
Although IEEE 802.11 p technology is standardized for road safety and efficiency applications, the channel congestion problem is its key weakness necessitating distributed …
Y Azzoug, A Boukra - Ad hoc networks, 2022 - Elsevier
The evolution of VDTN routing came to solve the problem of routing in sparse Vehicular Ad- hoc Networks (VANETs). Recently, the implication of Unmanned Aerial Vehicles (UAVs) in …