Energy consumption optimization for self‐powered IoT networks with non‐orthogonal multiple access

X Li, C Luo, H Ji, Y Zhuang, H Zhang… - International Journal …, 2020 - Wiley Online Library
Energy harvesting (EH) has been considered as one of the promising technologies to power
Internet of Things (IoT) devices in self‐powered IoT networks. By adopting a typical harvest …

Optimum Solutions for Weighted Sum-Rate of NOMA and TDMA in Wireless Powered IoT Networks

S Khavari, S Farahmand… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
Wireless-powered Internet of Things (IoT) systems allow small IoT devices to operate without
accompanying dedicated power sources. A well-known protocol for such networks utilizes …

Throughput maximization for peer-assisted wireless powered IoT NOMA networks

J Wang, X Kang, S Sun… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper proposes a peer-assisted power supply approach for a wireless powered Internet
of Things (IoT) non-orthogonal multiple access (NOMA) network in which passive user …

Spectral and energy-efficient wireless powered IoT networks: NOMA or TDMA?

Q Wu, W Chen, DWK Ng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Wireless powered communication networks (WPCNs), where multiple energy-limited
devices first harvest energy in the downlink and then transmit information in the uplink, have …

IRS-assisted wireless powered IoT network with multiple resource blocks

Z Chu, P Xiao, D Mi, W Hao, Q Chen… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate an intelligent reflecting surface (IRS)-assisted wireless powered
Internet of Things (WP-IoT) network that operates in multiple resource blocks (RBs) …

On the performance of end-to-end cooperative NOMA-based IoT networks with wireless energy harvesting

S Ghosh, A Al-Dweik, MS Alouini - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
This article studies the end-to-end uplink (UL) and downlink (DL)-outage probability (OP) of
an Internet of Things (IoT) network with radio-frequency (RF) energy harvesting (EH) over …

A novel hybrid successive interference cancellation for uplink wireless power transfer NOMA in internet of things

Z Yang, JA Hussein, P Xu, G Chen… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we consider a wireless power transfer assisted uplink non-orthogonal multiple
access (WPT-NOMA) network in Internet of things (IoT), where the battery-less IoT devices …

Resource allocation in power-beacon-assisted IoT networks with nonorthogonal multiple access

G Li, D Mishra, H Jiang - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
We study a wireless powered network, including a power beacon (PB), an energy-
harvesting (EH)-based source, and multiple users. To improve the spectrum efficiency of the …

An energy harvesting chain model for wireless-powered IoT networks

J Wang, X Kang, YC Liang… - 2018 10th International …, 2018 - ieeexplore.ieee.org
Internet of Things (IoT) is an emerging technology that will change our daily life. However,
due to the size limitation, most of them cannot be equipped with a large battery to support …

Spatiotemporal medium access control for wireless powered IoT networks

A Iqbal, TJ Lee - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
We study a wireless powered Internet-of-Things (IoT) network, which consists of spatially
distributed energy harvesting (EH) nodes and a hybrid access point (HAP). The energy …