Energy-efficient resource allocation for 6G backscatter-enabled NOMA IoV networks

WU Khan, MA Javed, TN Nguyen… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The integration of Ambient Backscatter Communication (AmBC) with Non-Orthogonal
Multiple Access (NOMA) is expected to support connectivity of low-powered Internet-of …

Backscatter-enabled efficient V2X communication with non-orthogonal multiple access

WU Khan, F Jameel, N Kumar, R Jäntti… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and backscatter communications are considered to
be promising technologies for beyond the fifth-generation (5G) due to their applications in …

Energy efficiency optimization for backscatter enhanced NOMA cooperative V2X communications under imperfect CSI

WU Khan, MA Jamshed, E Lagunas… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Automotive-Industry 5.0 will use beyond fifth-generation (B5G) technologies to provide
robust, computationally intelligent, and energy-efficient data sharing among various onboard …

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) …

NOMA-enabled backscatter communications for green transportation in automotive-industry 5.0

WU Khan, A Ihsan, TN Nguyen, Z Ali… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Automotive-Industry 5.0 will use emerging 6G communications to provide robust,
computationally intelligent, and energy-efficient data sharing among various onboard …

Intelligent reflecting surface enhanced multi-UAV NOMA networks

X Mu, Y Liu, L Guo, J Lin… - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) enhanced multi-unmanned aerial vehicle (UAV) non-
orthogonal multiple access (NOMA) networks are investigated. A new transmission …

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 …

Energy-efficient design of IRS-NOMA networks

F Fang, Y Xu, QV Pham, Z Ding - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Combining intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) is
an effective solution to enhance communication coverage and energy efficiency. In this …

Energy efficiency maximization in NOMA enabled backscatter communications with QoS guarantee

Y Xu, Z Qin, G Gui, H Gacanin, H Sari… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
Energy efficiency (EE) is an important performance metric in communication systems.
However, to the best of our knowledge, the energy-efficient resource allocation (RA) …

An SCA and relaxation based energy efficiency optimization for multi-user RIS-assisted NOMA networks

T Wang, F Fang, Z Ding - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) assisted non-orthogonal multiple access (NOMA)
transmission can effectively improve the energy/spectrum efficiency in wireless networks …