Explanipedia

Maximizing Energy Efficiency in IRS-Assisted Phase Cooperative PS-SWIPT-Based Self-Sustainable IoT Network Open

Haleema Sadia, Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Thar Baker , et al. · 2025

Power splitting based simultaneous wireless information and power transfer (PS-SWIPT) appears to be a promising solution to support future self-sustainable Internet of Things (SS-IoT) networks. However, the performance of these networks is…

Energy Efficiency Maximization in IRS-enabled Phase Cooperative PS-SWIPT based Self-sustainable IoT Network Open

Haleema Sadia, Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Thar Baker · 2024

Power splitting based simultaneous wireless information and power transfer (PS-SWIPT) appears to be a promising solution to support future self-sustainable Internet of Things (SS-IoT) networks. However, the performance of these networks is…

Sum Capacity-Based Modeling and Secrecy Analysis of MISO-NOMA Cooperative IoT Framework Open

Naeem Uz Zaman, Khalid Munawar, Muhammad Moinuddin, Ahmad Kamal Hassan, Ubaid M. Al‐Saggaf · 2023

Non-orthogonal multiple access (NOMA) has emerged as an effective technology, aiding in latency reduction, improving security and reliability, and enhancing the spectral efficiency and capacity in Internet of Things (IoT)-enabled communica…

IRS-enabled NOMA communication systems: A network architecture primer with future trends and challenges Open

Haleema Sadia, Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Muhammad Waqas , et al. · 2023

Non-Orthogonal Multiple Access (NOMA) has already proven to be an effective multiple access scheme for 5th Generation (5G) wireless networks. It provides improved performance in terms of system throughput, spectral efficiency, fairness, an…

Performance analysis of NOMA enabled multi-user co-operative IoT network with SWIPT protocol Open

Naeem Uz Zaman, Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Muhammad Bilal , et al. · 2023

This study investigates the performance of user equipments (UEs) and IoT devices in a multi-user (MU) multiple-input single-output (MISO) configuration based non-orthogonal multiple-access (NOMA) system. The proposed model includes a base …

Statistical Method Based Waveform Optimization in Collocated MIMO Radar Systems Open

Ahmad Kamal Hassan, Ubaid M. Al‐Saggaf, Muhammad Moinuddin, Mohamed K. Alshoubaki · 2023

Multiple-input multiple-output (MIMO) radar has acquired considerable attention as it offers an additional degree of freedom which results in performance gains when contrasted with the regular single antenna element radar system. Waveform …

Cooperative Power-Domain NOMA Systems: An Overview Open

Mujtaba Ghous, Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Aseel Hussien , et al. · 2022

Interference has been a key roadblock against the effectively deployment of applications for end-users in wireless networks including fifth-generation (5G) and beyond fifth-generation (B5G) networks. Protocols and standards for various com…

Ergodic Capacity Analysis of Downlink Communication Systems under Covariance Shaping Equalizers Open

Ubaid M. Al‐Saggaf, Ahmad Kamal Hassan, Muhammad Moinuddin · 2022

Advances in higher-end spectrum utilization has enabled user equipment to dock multiple antenna elements, and hence make use of selectivity via equalization in new generation of mobile networks. The equalization can exploit channel statist…

Performance Analysis of Multi-Cell Association in Downlink MU-MIMO System with Arbitrary Beamforming Open

Muhammad Moinuddin, Ahmad Kamal Hassan, Ubaid M. Al‐Saggaf · 2022

This article deals with the analysis of the multi-cell association setup, and it exploits the possibility of enhancing coverage in the envisioned sixth generation (6G) large-scale cellular networks. Specifically, we propose a simple, effec…

Beamforming Using Exact Evaluation of Leakage and Ergodic Capacity of MU-MIMO System Open

Ahmad Kamal Hassan, Muhammad Moinuddin · 2021

Closed-form evaluation of key performance indicators (KPIs) of telecommunication networks help perform mathematical analysis under several network configurations. This paper deals with a recent mathematical approach of indefinite quadratic…

Performance Analysis and Beamforming Design of a Secure Cooperative MISO-NOMA Network Open

Mujtaba Ghous, Ziaul Haq Abbas, Ahmad Kamal Hassan, Ghulam Abbas, Thar Baker , et al. · 2021

This paper studies the cell-edge user’s performance of a secure multiple-input single-output non-orthogonal multiple-access (MISO-NOMA) system under the Rayleigh fading channel in the presence of an eavesdropper. We suppose a worst-case sc…

Simultaneous Diagonalization Using Baseband Beamforming in mmWave MU-MIMO Systems Open

Ahmad Kamal Hassan, Ziaul Haq Abbas, Ghulam Abbas, Thar Baker · 2020

We consider the problem of simultaneous diagonalization of Hermitian matrices for the desired and co-channel interference terms of millimeter-wave (mmWave) multi-user multiple-input multiple-output systems. The joint unitary eigenvectors a…

Cost-effective, Reliable, and Precise Surface Mount Device (SMD) on PCBs Open

B Iftikhar, Mohd Mizan Abdul Malik, Sasongko Pramono Hadi, O Wajid, M N Farooq , et al. · 2020

Automated Pick-and-Place (P&P) machines offer a new prospective for the assembly of Surface Mount Devices (SMDs) on Printed Circuit Boards (PCBs), owing to their advantages of time-effectiveness and precision. SMDs are widely used to impro…

Interference Management in Ultra-Dense 5G Networks With Excessive Drone Usage Open

Muhammad Sajid Haroon, Fazal Muhammad, Ghulam Abbas, Ziaul Haq Abbas, Ahmad Kamal Hassan , et al. · 2020

In fifth generation (5G) networks, the densification of small base stations in the coverage region of macro base station (MBS) leads to significant inter-cell interference (ICI). Similarly, drones (a.k.a. unmanned aerial vehicles) have a d…

Outage probability analysis and adaptive combiner for multiuser multipolarized antenna systems Open

Abdul Hai Muzammil Mohammed, Muhammad Moinuddin, Ubaid M. Al‐Saggaf, Ahmad Kamal Hassan · 2019

In this paper, we characterize the performance metrics of a multiuser multipolarized antenna system in a Rayleigh fading channel. We start by formulating a downlink system model that features a multiuser scenario in the presence of additiv…

A Weighted Duality based Formulation of MIMO Systems Open

Ahmad Kamal Hassan, Muhammad Moinuddin, Ubaid M. Al‐Saggaf · 2017

This work is based on the modeling and analysis of multiple-input multiple-output (MIMO) system in downlink communication system.We take into account a recent work on the ratio of quadratic forms to formulate the weight matrices of quadrat…

Performance Analysis of Beamforming in MU-MIMO Systems for Rayleigh Fading Channels Open

Ahmad Kamal Hassan, Muhammad Moinuddin, Ubaid M. Al‐Saggaf, Tareq Y. Al-Naffouri · 2017

This paper characterizes the performance metrics of MU-MIMO systems under Rayleigh fading channels in the presence of both cochannel interference and additive noise with unknown channel state information and known correlation matrices. In …

A Karnaugh map based approach towards systemic reviews and meta-analysis Open

Abdul Wahab Hassan, Ahmad Kamal Hassan · 2016

On Modelling and Comparative Study of LMS and RLS Algorithms for Synthesis of MSA Open

Ahmad Kamal Hassan, Adnan Affandi · 2016

This paper deals with analytical modelling of microstrip patch antenna (MSA) by means of artificial neural network (ANN) using least mean square (LMS) and recursive least square (RLS) algorithms. Our contribution in this work is twofold. W…

Modeling and performance optimization of automated antenna alignment for telecommunication transceivers Open

Md. Ahsanul Hoque, Ahmad Kamal Hassan · 2015

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