Spectrum handoff in cognitive radio networks: A classification and comprehensive survey
The rapid progression in wireless networking has raised the demand of extra spectrum
bands. The current fixed spectrum allocation policy used by the government agencies is …
bands. The current fixed spectrum allocation policy used by the government agencies is …
When UAVs meet cognitive radio: Offloading traffic under uncertain spectrum environment via deep reinforcement learning
The emerging Internet of Things (IoT) paradigm makes our telecommunications networks
increasingly congested. Unmanned aerial vehicles (UAVs) have been regarded as a …
increasingly congested. Unmanned aerial vehicles (UAVs) have been regarded as a …
A novel approach for channel allocation in OFDM based cognitive radio technology
R Yilmazel, N Inanç - Wireless Personal Communications, 2021 - Springer
When the number of users in the radio environment is increasing and the rapid development
in the wireless environment is examined, the efficient use of the spectrum decreases …
in the wireless environment is examined, the efficient use of the spectrum decreases …
Deep learning-based robust automatic modulation classification for cognitive radio networks
In this paper, a novel deep learning-based robust automatic modulation classification (AMC)
method is proposed for cognitive radio networks. Generally, as network input of AMC …
method is proposed for cognitive radio networks. Generally, as network input of AMC …
Energy-efficient transmission range and duration for cognitive radio sensor networks
M Ozger, EB Pehlivanoglu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Cognitive Radio (CR) promises an efficient utilization of radio spectrum resources by
enabling dynamic spectrum access to overcome the spectrum scarcity problem. Cognitive …
enabling dynamic spectrum access to overcome the spectrum scarcity problem. Cognitive …
Efficient spectrum management techniques for cognitive radio networks for proximity service
S Nandakumar, T Velmurugan, U Thiagarajan… - IEEE …, 2019 - ieeexplore.ieee.org
Cognitive radio networks improve spectrum efficiency by employing vigilant and accurate
spectrum management techniques. This is done to enable an unlicensed user to use the …
spectrum management techniques. This is done to enable an unlicensed user to use the …
A novel three-phase target channel allocation scheme for multi-user cognitive radio networks
T Chakraborty, IS Misra - Computer Communications, 2020 - Elsevier
Generation and allocation of Target Channel Sequence (TCS) in relation to spectrum
handoff introduces several challenges in a multi-user Cognitive Radio Network. The primary …
handoff introduces several challenges in a multi-user Cognitive Radio Network. The primary …
Spectrum handoff based on imperfect channel state prediction probabilities with collision reduction in cognitive radio ad hoc networks
The spectrum handoff is highly critical as well as challenging in a cognitive radio ad hoc
network (CRAHN) due to lack of coordination among secondary users (SUs), which leads to …
network (CRAHN) due to lack of coordination among secondary users (SUs), which leads to …
Time triggered handoff schemes in cognitive radio networks: A survey
Rapid development in wireless networks has largely raised the demand for spectrum
bandwidth. However, current static spectrum allocation policy is unable to meet this ever …
bandwidth. However, current static spectrum allocation policy is unable to meet this ever …
Review of spectrum handoff schemes in cognitive radio networks
Cognitive radio networks (CRN) are a new technology that offers a promising solution to the
problem of spectrum scarcity. To ensure optimal spectrum utilization, when the primary user …
problem of spectrum scarcity. To ensure optimal spectrum utilization, when the primary user …