6G wireless communications networks: A comprehensive survey

M Alsabah, MA Naser, BM Mahmmod… - Ieee …, 2021 - ieeexplore.ieee.org
The commercial fifth-generation (5G) wireless communications networks have already been
deployed with the aim of providing high data rates. However, the rapid growth in the number …

Downlink training design for FDD massive MIMO systems in the presence of colored noise

MA Naser, M Alsabah, BM Mahmmod, NK Noordin… - Electronics, 2020 - mdpi.com
Massive multiple-input multiple-output (MaMi) systems have attracted much research
attention during the last few years. This is because MaMi systems are able to achieve a …

Sum rate maximization versus MSE minimization in FDD massive MIMO systems with short coherence time

M Alsabah, MA Naser, BM Mahmmod… - IEEE …, 2021 - ieeexplore.ieee.org
The increasing demand for higher data rates motivates the exploration of advanced
techniques for future wireless networks. To this end, massive multiple-input multiple-output …

Downlink Training Sequence Design Based on Waterfilling Solution for Low-Latency FDD Massive MIMO Communications Systems

MA Naser, AM Abdul-Hadi, M Alsabah, BM Mahmmod… - Electronics, 2023 - mdpi.com
Future generations of wireless communications systems are expected to evolve toward
allowing massive ubiquitous connectivity and achieving ultra-reliable and low-latency …

The role of correlation in the performance of massive MIMO systems

MA Naser, MI Salman, M Alsabah - Applied System Innovation, 2021 - mdpi.com
Massive multiple-input multiple-output (m-MIMO) is considered as an essential technique to
meet the high data rate requirements of future sixth generation (6G) wireless …

A partial CSI estimation approach for downlink FDD massive-MIMO system with different base transceiver station topologies

MA Naser, MQ Alsabah, MA Taher - Wireless Personal Communications, 2021 - Springer
Massive multiple-input multiple-output (massive-MIMO) is a promising technology for next
generation wireless communications systems due to its capability to increase the data rate …

A partial feedback reporting scheme for LTE mobile video transmission with QoS provisioning

MI Salman, MQ Abdulhasan, CK Ng, NK Noordin… - Computer Networks, 2017 - Elsevier
Opportunistic frequency-domain scheduling and link adaptation enable the long term
evolution (LTE) cellular systems to maximize the throughput. Successful scheduling and link …

A Computationally Efficient Gradient Algorithm for Downlink Training Sequence Optimization in FDD Massive MIMO Systems

M Alsabah, MA Naser, BM Mahmmod… - Network, 2022 - mdpi.com
Future wireless networks will require advance physical-layer techniques to meet the
requirements of Internet of Everything (IoE) applications and massive communication …

Analyses for Signal Detection Algorithms and Corresponding VLSI Architectures Applied for Massive MIMO Systems

C Wang - Applied and Computational Engineering, 2024 - ewadirect.com
In the field of 5G communications, the utilization of Massive MIMO has significantly improved
the spectral efficiency. However, signal detection involves large-scale matrix inversion …

Transformer Offline Reinforcement Learning for Downlink Link Adaptation

A Mo - 2023 - diva-portal.org
Recent advancements in Transformers have unlocked a new relational analysis technique
for Reinforcement Learning (RL). This thesis researches the models for DownLink Link …