Cognitive radio for vehicular ad hoc networks (CR-VANETs): approaches and challenges

KD Singh, P Rawat, JM Bonnin - EURASIP journal on wireless …, 2014 - Springer
With growing interest in using cognitive radio (CR) technology in wireless communication
systems for vehicles, it is envisioned that future vehicles will be CR-enabled. This paper …

Can IEEE 802.11 p and Wi-Fi coexist in the 5.9 GHz ITS band?

I Khan, J Härri - 2017 IEEE 18th International Symposium on A …, 2017 - ieeexplore.ieee.org
To support the increasing need for WiFi gigabit links, the IEEE 802.11 ac technology
introduced 80MHz and 160MHz channels, which led to an extended WiFi channelization at …

A dual step energy detection based spectrum sensing algorithm for cognitive vehicular ad hoc networks

L Angrisani, D Capriglione, G Cerro… - 2015 IEEE …, 2015 - ieeexplore.ieee.org
Intelligent Transportation Systems (ITS) are fundamental in order to improve safety and road
efficiency. In this framework inter-vehicle communications play a primary role. To this aim …

[PDF][PDF] On employing a Savitzky-Golay filtering stage to improve performance of spectrum sensing in CR applications concerning VDSA approach

L Angrisani, D Capriglione, G Cerro… - Metrology and …, 2016 - bibliotekanauki.pl
In this paper, a filtering stage based on employing a Savitzky-Golay (SG) filter is proposed to
be used in the spectrum sensing phase of a Cognitive Radio (CR) communication paradigm …

Vehicular communications over TV white spaces in the presence of secondary users

A Arteaga, S Cespedes, C Azurdia-Meza - IEEE Access, 2019 - ieeexplore.ieee.org
The lack of available spectrum for wireless communications is a threat to the successful
deployment of applications designed for intelligent transportation systems (ITSs). The ITS …

[PDF][PDF] The effect of Savitzky-Golay smoothing filter on the performance of a vehicular dynamic spectrum access method

L Angrisani, D Capriglione, G Cerro, L Ferrigno… - Proceedings of the 20th …, 2014 - imeko.org
Modern Intelligent Transportation System in order to guarantee safety and road efficiency
has to implement efficient and reliable communication techniques. Traditional techniques …

Federated Learning-Based Interference Modeling for Vehicular Dynamic Spectrum Access

M Hoffmann, P Kryszkiewicz, A Kliks - International Conference on Mobile …, 2022 - Springer
A platoon-based driving is a technology allowing vehicles to follow each other at close
distances to, eg, save fuel. However, it requires reliable wireless communications to adjust …

A case study of cognitive radio networks: Secure spectrum management for positive train control operations

KRDS Bandara, A Melaragno, D Wijesekera… - Spectrum access and …, 2017 - Springer
Abstract Positive Train Control (PTC) is a federally mandated emerging radio-based
signaling system designed to provide safe navigation of passenger and freight trains …

Secure intelligent radio for trains (SIRT)

KRDS Bandara, S Kolli… - ASME/IEEE Joint …, 2017 - asmedigitalcollection.asme.org
American Railroads are planning to complete implementing their Positive Train Control
(PTC) systems by 2020. Safety objectives of PTC are to avoid inter-train collisions, train …

Multi-Tiered Cognitive Radio Network for Positive Train Control Operations

KRDS Bandara, AP Melaragno… - ASME/IEEE Joint …, 2016 - asmedigitalcollection.asme.org
Positive Train Controller (PTC) is a communication based system designed to enforce PTC
safety objectives for trains such as train-to-train collisions, train derailments, and ensure …