Joint design of improved spectrum and energy efficiency with backscatter NOMA for IoT

CB Le, DT Do, A Silva, WU Khan, W Khalid, H Yu… - IEEE …, 2021 - ieeexplore.ieee.org
To develop emerging transmission techniques for potential applications of Internet of Things
(IoT), the system performance analysis of a cognitive radio (CR)-enabled ambient …

Sum rate maximization for RIS-assisted NOMA-enabled underlay AmBC-CR networks

RK Thenua, AS Gandhi, SK Singh - Physical Communication, 2024 - Elsevier
Ambient backscatter communications (AmBC) have introduced a revolutionary approach to
wireless communication that utilizes ambient radio frequency (RF) signals in contrast to self …

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 …

Backscatter‐assisted Non‐orthogonal multiple access network for next generation communication

X Xie, Z Ding - IET Signal Processing, 2023 - Wiley Online Library
Non‐orthogonal multiple access (NOMA) technique introduces spectrum cooperation
among different users and devices, which improves spectrum efficiency significantly. Energy …

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 …

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 …

NOMA enhanced backscatter communication for green IoT networks

S Zeb, Q Abbas, SA Hassan… - 2019 16th …, 2019 - ieeexplore.ieee.org
Backscatter communication has recently emerged as a promising technology to enable the
passive sensing-based Internet-of-things (IoT) applications. In a backscatter communication …

Backscatter-NOMA: A symbiotic system of cellular and Internet-of-Things networks

Q Zhang, L Zhang, YC Liang, PY Kam - IEEE Access, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is envisioned as a key technology to enhance the
spectrum efficiency for 5G cellular networks. Meanwhile, ambient backscatter …

Backscatter-enabled NOMA for future 6G systems: A new optimization framework under imperfect SIC

WU Khan, X Li, M Zeng… - IEEE Communications …, 2021 - ieeexplore.ieee.org
This letter proposes a new optimization framework for power-domain non-orthogonal
multiple access (PD-NOMA) ambient backscatter communication (AmBC) system with …

BER analysis of a NOMA enhanced backscatter communication system

AW Nazar, SA Hassan, H Jung - GLOBECOM 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Backscatter communication (BackCom) has been emerging as a prospective candidate in
tackling lifetime management problems for massively deployed Internet-of-Things (IoT) …