Joint optimization of spectrum access and power allocation in uplink OFDMA CR-VANETs

Z Kuang, Z Chen, J Pan, D Sajjadi - Wireless Networks, 2019 - Springer
Cognitive radio (CR) is a state-of-the-art technology to solve the spectrum shortage problem
for emerging wireless services, which include the CR-enabled vehicular ad hoc networks …

Spectrum allocation strategies based on QoS in cognitive vehicle networks

R Li, P Zhu - IEEE Access, 2020 - ieeexplore.ieee.org
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 …

Energy-efficient hybrid spectrum access scheme in cognitive vehicular ad hoc networks

C Yang, Y Fu, Y Zhang, S Xie… - IEEE Communications …, 2013 - ieeexplore.ieee.org
This letter focuses on an energy-efficient hybrid spectrum access scheme in a vehicle-to-
infrastructure uplink communication scenario in cognitive vehicular ad hoc networks …

Efficient spectrum utilization on TV band for cognitive radio based high speed vehicle network

T Jiang, Z Wang, L Zhang, D Qu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
It is well known that broadband wireless communications (BWC) are necessary for high
speed vehicles since passengers need many broadband wireless multimedia services …

Energy-efficient resource allocation in radio-frequency-powered cognitive radio network for connected vehicles

H Xiao, H Jiang, F Shi, Y Luo, L Deng… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Radio-frequency-energy-powered cognitive radio network (RF-CRN) is being taken
seriously in Connected Vehicles, especially in 5G network, which can better address the …

A Novel Joint Spectrum Sensing and Resource Allocation Scheme in Cognitive Internet of Vehicles Networks

G Chen, H Zhu, Y Xu, T Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the rapid development of the Internet of Vehicles (IoV), the cognitive radio-based IoV
(CIoV) network is widely used to overcome the lack of spectrum resources. In this paper, a …

An intelligent approach for resource allocation in the cognitive radio vehicular ad hoc network

D Das, S Das - Transactions on Emerging Telecommunications …, 2017 - Wiley Online Library
With the overwhelming demand for wireless devices, cognitive radios (CRs) have been
envisioned to be applied in the vehicular communications in the near future. In the moving …

An Efficient Spectrum Sharing Approach for Cognitive radio enabled Vehicular Cloud

MM Elahi, MM Rahman - 2019 22nd International Conference …, 2019 - ieeexplore.ieee.org
Vehicular ad hoc networks (VANETs) is an active area of research that enables road safety
and infotainment applications for vehicular users. Although a significant amount of efforts is …

Energy-efficiency optimization of UAV-based cognitive radio system

Y Pan, X Da, H Hu, Z Zhu, R Xu, L Ni - IEEE Access, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) equipped with data transmission and sensing facilities
are gaining more popularity in different applications due to its miniaturization and mobility. In …

[PDF][PDF] Optimization of radio resource allocation in energy efficient OFDMA systems

M Vadivel - Indian Journal of Science and …, 2015 - sciresol.s3.us-east-2.amazonaws …
Abstract Background/Objectives: Proficient usage of available spectrum and energy are
playing an essential role in case of wire communication as well as wireless Communications …