[HTML][HTML] Joint optimization of UAV-IRS placement and resource allocation for wireless powered mobile edge computing networks

M Ahmed, HM Alshahrani, N Alruwais, MM Asiri… - Journal of King Saud …, 2023 - Elsevier
The rapid evolution of communication systems towards the next generation has led to an
increased deployment of Internet of Things (IoT) devices for various real-time applications …

[HTML][HTML] SWIPT-pairing mechanism for channel-aware cooperative H-NOMA in 6G terahertz communications

HW Oleiwi, H Al-Raweshidy - Sensors, 2022 - mdpi.com
The constraints of 5G communication systems compel further improvements to be
compatible with 6G candidate technologies, especially to cope with the limited wavelengths …

[HTML][HTML] A meta-model to predict and detect malicious activities in 6G-structured wireless communication networks

HW Oleiwi, DN Mhawi, H Al-Raweshidy - Electronics, 2023 - mdpi.com
The rapid leap in wireless communication systems incorporated a plethora of new features
and challenges that accompany the era of 6G and beyond being investigated and …

[HTML][HTML] Evaluation of differentiated services policies in multihomed networks based on an interface-selection mechanism

HW Oleiwi, N Saeed, HL Al-Taie, DN Mhawi - Sustainability, 2022 - mdpi.com
Quality of service metrics and differentiated service mechanism policies are the most
important criteria to deliver essential Internet requirements, especially during user handover …

[HTML][HTML] Power allocation and user grouping for NOMA downlink systems

J Li, T Gao, B He, W Zheng, F Lin - Applied Sciences, 2023 - mdpi.com
Non-orthogonal multiple access (NOMA) technology allows multiple users to use the same
time-frequency resource to send signals, which can improve spectral efficiency and …

Performance Analysis for MIMO-NOMA Systems With Transceivers and Group-Wise SIC

R Zhang, X Hu, H Liu, Y Zhang, Z Luo… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Transmit power consumption is practically important in future massive connectivity
scenarios, especially when in-band inter-cell interference and user-transmit-power budget …

[HTML][HTML] Analysis of multi-stacked dielectric resonator antenna with its equivalent RLC circuit modeling for wireless communication systems

R Krishna, AL Imoize, RS Yaduvanshi, H Singh… - Mathematical and …, 2022 - mdpi.com
The dielectric resonator antenna (DRA) can be modeled as a series and parallel
combination of electrical networks consisting of a resistor (R), inductor (L), and capacitor (C) …

Cooperative hybrid-NOMA/Dynamic SWIPT-pairing mechanism for 6G THz communications

HW Oleiwi, H Al-Raweshidy - 2023 5th Global Power, Energy …, 2023 - ieeexplore.ieee.org
The simultaneous wireless information and power transfer (SWIPT) technique is adopted to
alleviate the coverage limitation of terahertz (THz) communications and increase spectral …

A Secure Deep Autoencoder-based 6G Channel Estimation to Detect/Mitigate Adversarial Attacks

HW Oleiwi, DN Mhawi… - 2023 5th Global Power …, 2023 - ieeexplore.ieee.org
Channel estimation (CE) is critical in wireless communications. However, it is vulnerable to
adversarial attacks (AA) that are associated with the incorporated artificial intelligence (AI) …

High Resolution DoA Estimation Using LWA for MIMO OFDM Millimeter-Wave Systems

RS Zakariyya, JN Lee, MUF Qaisar… - 2023 5th Global …, 2023 - ieeexplore.ieee.org
In this work, a high resolution direction of arrival (DoA) estimation algorithm is proposed for
multiple-input multiple-output (MIMO) hybrid millimeter wave (mmWave) systems by …