Energy-efficient beamforming and resource optimization for AmBSC-assisted cooperative NOMA IoT networks

M Asif, A Ihsan, WU Khan, A Ranjha… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
In this manuscript, we present an energy-efficient alternating optimization framework based
on the multiantenna ambient backscatter communication (AmBSC)-assisted cooperative …

Energy-efficient IRS-aided NOMA beamforming for 6G wireless communications

A Ihsan, W Chen, M Asif, WU Khan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This manuscript presents an energy-efficient alternating optimization framework based on
intelligent reflective surfaces (IRS) aided non-orthogonal multiple access beamforming …

Beamforming optimization and power allocation for user-centric MIMO-NOMA IoT networks

Q Wang, Z Wu - IEEE Access, 2020 - ieeexplore.ieee.org
Ultra high reliability and ultra low latency are the key objectives of the internet of things (IoT)
with massive connectivity. To support these objectives, we investigate the resource …

Backscatter sensors communication for 6G low-powered NOMA-enabled IoT networks under imperfect SIC

M Ahmed, WU Khan, A Ihsan, X Li, J Li… - IEEE Systems …, 2022 - ieeexplore.ieee.org
The combination of nonorthogonal multiple access (NOMA) using power-domain with
backscatter communication (BC) is expected to connect large-scale Internet of things (IoT) …

Joint optimization of NOMA‐enabled backscatter communications for beyond 5G IoT networks

WU Khan, N Imtiaz, I Ullah - Internet Technology Letters, 2021 - Wiley Online Library
This article optimizes the link‐level of NOMA‐enable backscatter communication (BackCom)
for beyond fifth‐generation (B5G) Internet‐of‐things (IoT) networks. Specifically, we jointly …

Symbiotic ambient backscatter IoT transmission over NOMA-enabled network

M Elsayed, A Samir, AAA El-Banna… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and ambient backscatter communication (AmBC)
play major roles to enhance spectrum efficiency in wireless communication systems …

Enhancing NOMA Backscatter IoT Communications With RIS

MS Van Nguyen, DT Do, A Vahid… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
As potential solutions to empower transmissions among the Internet of Things (IoT) devices,
ambient radio frequency (RF) backscatter technology and reconfigurable intelligent surfaces …

Finite SNR Diversity-Multiplexing Trade-off in Hybrid ABCom/RCom-Assisted NOMA Networks

X Li, Y Zheng, J Zhang, S Dang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The upcoming sixth generation (6G) driven Internetof-Things (IoT) will face the great
challenges of extremely low power demand, high transmission reliability and massive …

Intelligent resource allocation in backscatter-NOMA networks: a soft actor critic framework

A Alajmi, W Ahsan, M Fayaz… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the use of power domain non-orthogonal multiple access (NOMA) and backscatter
communication (BAC), future sixth-generation ultra-massive machine-type communications …

Beamforming design for BackCom assisted NOMA systems

D Lin, K Cumanan, Z Ding - IEEE wireless communications …, 2023 - ieeexplore.ieee.org
Backscatter communication (BackCom) assisted non-orthogonal multiple access (NOMA)
has received significant attention recently and can be applied to Internet of Things (IoT). The …