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 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 …

[HTML][HTML] Low-Complexity SAOR and Conjugate Gradient Accelerated SAOR Based Signal Detectors for Massive MIMO Systems

IA Khoso, M Ali, MN Irshad, S Chaudhary… - Applied System …, 2024 - mdpi.com
A major challenge for massive multiple-input multiple-output (MIMO) technology is designing
an efficient signal detector. The conventional linear minimum mean square error (MMSE) …

Maximizing the Downlink Data Rates in Massive Multiple Input Multiple Output with Frequency Division Duplex Transmission Mode Using Power Allocation …

MA Naser, MI Salman, M Alsabah - Telecom, 2024 - mdpi.com
The expected development of the future generation of wireless communications systems
such as 6G aims to achieve an ultrareliable and low-latency communications (URLLCs) …

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 …

Energy Efficient Massive MIMO and Beamforming for 5G Communications

J Qian - 2022 - discovery.ucl.ac.uk
Massive multiple-input multiple-output (MIMO) has been a key technique in the next
generation of wireless communications for its potential to achieve higher capacity and data …

[PDF][PDF] Capacity Analysis of Multiple Antenna Wireless System under Different Array and Channel Configurations

PN Achebe, CN Muoghalu - Int. J. Advanced Networking and …, 2023 - academia.edu
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--------------------This paper has presented capacity analysis of multiple antenna wireless …

[PDF][PDF] Performance Analysis of Correlated Channel Capacity for Large Scale Multiple Input Multiple Output System

GA Nnaji, CA Nwabueze, CN Muoghalu - researchgate.net
Large scale multiple antenna system is regarded as an important technique to achieve the
high data rate requirements in 5G and future generation wireless communication networks …