[HTML][HTML] An overview of key technologies in physical layer security

A Sanenga, GA Mapunda, TML Jacob, L Marata… - Entropy, 2020‏ - mdpi.com
The open nature of radio propagation enables ubiquitous wireless communication. This
allows for seamless data transmission. However, unauthorized users may pose a threat to …

5G technology: Towards dynamic spectrum sharing using cognitive radio networks

WSHMW Ahmad, NAM Radzi, FS Samidi, A Ismail… - IEEE …, 2020‏ - ieeexplore.ieee.org
The explosive popularity of small-cell and Internet of Everything devices has tremendously
increased traffic loads. This increase has revolutionised the current network into 5G …

Initial access & beam alignment for mmWave and terahertz communications

W Attaoui, K Bouraqia, E Sabir - IEEE Access, 2022‏ - ieeexplore.ieee.org
The initial access in Millimeter wave (mmWave) 5G communications is very challenging and
time consuming. In general, mmWave and terahertz communications require the use of …

Deep learning-based MIMO and NOMA energy conservation and sum data rate management system

A Bhardwaj, R Raman, J Singh, K Pant… - 2023 3rd …, 2023‏ - ieeexplore.ieee.org
Future communication networks will require innovative ways to meet the rising expectations
for huge connection, low latency, and great reliability. A promising approach to increase …

Sum rate capacity of non-orthogonal multiple access scheme with optimal power allocation

L Bhardwaj, RK Mishra… - The Journal of Defense …, 2022‏ - journals.sagepub.com
In this work, the performance of the downlink non-orthogonal multiple access (NOMA)
technique is investigated for two users considering optimal power allocation factors. The …

Comparative study of fairness and fixed power allocation algorithms: In non-orthogonal multiple access system

M Atrouche, S Ayad, B Mounir - 2022 7th International …, 2022‏ - ieeexplore.ieee.org
Non-orthogonal multiple accesses (NOMA) is one of advanced technologies which is used
to improve the quality of service in fifth generation systems. Furthermore, it increases the …

A new hybrid CDMA–NOMA scheme with power allocation and user clustering for capacity improvement

A Mahmood, M Zeeshan, T Ashraf - Telecommunication Systems, 2021‏ - Springer
Non-orthogonal multiple access (NOMA) is a prominent 5G wireless communication
technique which ensures higher spectral efficiency, low latency and user fairness. As power …

Symbol Detection Based on Back Tracking Search Algorithm in MIMO-NOMA Systems.

MN Seyman - Computer Systems Science & Engineering, 2022‏ - search.ebscohost.com
One of the most important methods used to cope with multipath fading effects, which cause
the symbol to be received incorrectly in wireless communication systems, is the use of …

Power allocation and performance analysis of multiuser NOMA under NYUSIM channel model

A Mahmood, M Zeeshan - 2019 14th conference on industrial …, 2019‏ - ieeexplore.ieee.org
Non Orthogonal Multiple Access (NOMA) is a promising technique for fifth generation (5G)
wireless cellular networks with the aim to achieve capacity goals and better performance …

[PDF][PDF] Beamspace NOMA Using User Clustering and Throughput Optimisation Algorithms for Massive MIMO.

H Al Fatli, KN Ramli, E Baharudin - J. Commun., 2022‏ - pdfs.semanticscholar.org
Massive Multiple Input Multiple Output (MIMO) using millimetre wave transmissions received
significant attention due to its significance of high data rate. However, achieving energy and …