Full spectrum sharing in cognitive radio networks toward 5G: A survey

F Hu, B Chen, K Zhu - IEEE Access, 2018 - ieeexplore.ieee.org
With the development of wireless communication technology, the need for bandwidth is
increasing continuously, and the growing need makes wireless spectrum resources more …

[PDF][PDF] Effective Wide Spectrum Sharing Techniques Relying on CR Technology toward 5G: A Survey.

SH Mousa, M Ismail, R Nordin, NF Abdullah - J. Commun., 2020 - researchgate.net
In order to overcome the spectrum scarcity in 5G networks, spectrum sharing is being
studied relying on Cognitive Radio (CR) technology. Even with the new spectrum resources …

Bias in composite indexes of CSR practice: An analysis of CUR matrix decomposition

V Amor‐Esteban, MP Galindo‐Villardón… - Corporate Social …, 2020 - Wiley Online Library
The main objective of this research is to propose the best aggregate index of corporate
social responsibility practice at the organisational level. To achieve this, we analyse the …

Can a multi-hop link relying on untrusted amplify-and-forward relays render security?

MT Mamaghani, A Kuhestani, H Behroozi - Wireless Networks, 2021 - Springer
Cooperative relaying is utilized as an efficient method for data communication in wireless
sensor networks and the Internet of Things. However, sometimes due to the necessity of …

On efficient non-stationary channel emulation in conductive phase matrix setup for massive MIMO performance testing

H Wang, W Wang, Y Wu, G Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is considered as a critical technique in 5 G
New Radio (NR), due to its capability to significantly improve data rate and link reliability for …

Single RF-chain beam training for MU-MIMO energy efficiency and information-centric IoT millimeter wave communications

X Zhao, AMA Abdo, Y Zhang, S Geng, J Zhang - IEEE Access, 2018 - ieeexplore.ieee.org
In a multi-user multiple-input multiple-output (MU-MIMO) communication system, multiple RF
(radio frequency) chains are generally connected corresponding to the antenna elements …

[PDF][PDF] Data pre-processing and classification for traffic anomaly intrusion detection using NSLKDD dataset

L Gnanaprasanambikai, N Munusamy - Cybernetics and Information …, 2018 - sciendo.com
Network security is essential in the Internet world. Intrusion Detection is one of the network
security components. Anomaly Intrusion Detection is a type of intrusion detection that …

Secure transmission and power allocation in multiuser distributed massive MIMO systems

X Zhang, D Guo, K An, W Ma, K Guo - Wireless Networks, 2020 - Springer
In this paper, we investigate the secure downlink transmission in a multi-user massive
multiple-input multiple-output system assuming there is a passive multi-antenna …

Local detrended fluctuation analysis for spectral red-edge parameters extraction

S Jiang, F Wang, L Shen, G Liao - Nonlinear Dynamics, 2018 - Springer
Nowadays, spectrum technology makes it possible to nondestructively monitor crop and
provide real-time diagnostic advice. Spectral red-edge parameters are important detection …

On dynamic channel emulation in sector MPAC for over-the-air testing of beamformed massive MIMO devices

X Chen, H Wang, W Wang, Z Liu… - China Communications, 2023 - ieeexplore.ieee.org
In this article, novel emulation strategies for the sectored multiple probe anechoic chamber
(SMPAC) are proposed to enable the reliable evaluation of the massive multiple-input …