NOMA and future 5G & B5G wireless networks: A paradigm

U Ghafoor, M Ali, HZ Khan, AM Siddiqui… - Journal of Network and …, 2022 - Elsevier
For the last few decades, wireless communication has been facing a technological
revolution. High data rate and continuous connectivity are the necessities because the …

Maximizing throughput and energy efficiency in 6G based on phone user clustering enabled UAV assisted downlink hybrid multiple access HetNet

U Ghafoor, T Ashraf - Telecommunication Systems, 2024 - Springer
The surge in technology is driving demands for real-time interactive applications and high-
speed transmissions, necessitating improved network throughput and energy efficiency (EE) …

Efficient resource allocation for hybrid nonorthogonal multiple access based heterogeneous networks beyond fifth‐generation

U Ghafoor, M Ali, HZ Khan… - Transactions on …, 2022 - Wiley Online Library
Abstract Fifth‐generation (5G) and future beyond fifth‐generation (B5G) networks will
require immense capacity due to the high rise in the number of multimedia applications and …

Secrecy Rate Maximization based on User Clustering in Hybrid-NOMA Assisted HetNets for B5G/6G

U Ghafoor, AM Siddiqui, HZ Khan… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
A novel user-clustering (UC) based downlink hybrid-nonorthogonal multiple access (hybrid-
NOMA) assisted heterogeneous network (HetNet) design strategy in the presence of an …

Sum Rate Maximization Based on Mobile User Clustering Assisted Downlink H-NOMA in 4-Tier B5G HetNet

U Ghafoor, AM Siddiqui, HZ Khan… - 2023 International …, 2023 - ieeexplore.ieee.org
A novel mobile user clustering (MUC) based downlink (DL) hybrid-nonorthogonal multiple
access (H-NOMA) technique in 4-tier beyond fifth-generation (B5G) heterogeneous network …