Data delivery guarantees in congested vehicular ad hoc networks using cognitive networks

AJ Ghandour, K Fawaz, H Artail - 2011 7th international …, 2011 - ieeexplore.ieee.org
The Wireless Access in Vehicular Environments (WAVE) protocol stack is one of the most
important protocols used to allocate spectrum for vehicular communication. In a previous …

Improving reliability of safety applications in vehicle ad hoc networks through the implementation of a cognitive network

K Fawaz, A Ghandour, M Olleik… - 2010 17th international …, 2010 - ieeexplore.ieee.org
Researchers have suggested Vehicular Ad hoc Networks as a way to enable car to car
communications and to allow for the exchange of safety and other types of information …

Improving the performance of vehicular networks in high traffic density conditions with cognitive radios

NJ Kirsch, BM O'Connor - 2011 IEEE Intelligent Vehicles …, 2011 - ieeexplore.ieee.org
Vehicular ad hoc networks offer safety and travel efficiency by sharing information between
vehicles and roadside units. The performance of current proposed standard can suffer when …

Improving vehicular safety message delivery through the implementation of a cognitive vehicular network

AJ Ghandour, K Fawaz, H Artail, M Di Felice, L Bononi - Ad hoc networks, 2013 - Elsevier
Abstract The Wireless Access in Vehicular Environments (WAVE) protocol stack has been
recently defined to enable vehicular communication on the Dedicated Short Range …

Clustering based cognitive MAC protocol for channel allocation to prioritize safety message dissemination in vehicular ad-hoc network

N Gupta, A Prakash, R Tripathi - Vehicular Communications, 2016 - Elsevier
With the rising demand for vehicular networking through wireless communication for safety
as well as non-safety applications, the urge to provide efficient bandwidth utilization along …

Cooperative spectrum management in cognitive vehicular ad hoc networks

M Di Felice, KR Chowdhury… - 2011 IEEE vehicular …, 2011 - ieeexplore.ieee.org
In recent years, Cognitive Radio (CR) technology has received significant attention from the
research community as it enables on-demand spectrum utilization, based on the requests of …

Cognitive radio aided vehicular ad-hoc networks with efficient spectrum allocation and QoS guarantee

EC Joy, S Zhang, E Liu, EE Theresa… - 2016 22nd International …, 2016 - ieeexplore.ieee.org
The increasing demand of diverse vehicular network oriented applications (both safety and
non-safety related services would undoubtedly lead to shortage of spectral resource …

A hidden Markov model based scheme for efficient and fast dissemination of safety messages in VANETs

IH Brahmi, S Djahel… - 2012 IEEE Global …, 2012 - ieeexplore.ieee.org
Nowadays, Vehicle to Vehicle (V2V) communication is attracting an increasing attention
from car manufacturers due to its expected impact in improving driving safety and comfort …

Cognitive radio-based vehicular ad hoc and sensor networks

M Jalil Piran, Y Cho, J Yun, A Ali… - International Journal of …, 2014 - journals.sagepub.com
Current advancements in vehicular networking lead to amplifying the issue of spectrum
scarcity. Cognitive radio (CR) has emerged as the key technology that enables flexible …

A dynamic congestion control scheme for safety applications in vehicular ad hoc networks

KN Qureshi, AH Abdullah, O Kaiwartya, S Iqbal… - Computers & Electrical …, 2018 - Elsevier
In recent years, various types of applications have emerged from Vehicular Ad hoc Networks
(VANETs) for safety, infotainment, rescue and security purposes. Safety applications have …