Optimizing information freshness in RF-powered multi-hop wireless networks

T He, KW Chin, Z Zhang, T Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Many applications operating in the Internet of Things (IoT) require timely and fair data
collection from devices. This has motivated research into a new metric called Age of …

On the optimal deployment of power beacons for massive wireless energy transfer

OM Rosabal, OLA López, H Alves… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Wireless energy transfer (WET) is emerging as an enabling green technology for Internet-of-
Things (IoT) networks. WET allows the IoT devices to wirelessly recharge their batteries with …

Neural-network-based power control prediction for solar-powered energy harvesting communications

ML Ku, TJ Lin - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
In this article, we design neural network (NN)-based transmit power control prediction for
solar-powered energy harvesting (EH) communications under single-user (SU) and …

Joint link scheduling and routing in two-tier rf-energy-harvesting iot networks

M Jiang, KW Chin, T He, S Soh… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
This article considers routing and link scheduling in a two-tier wireless backhaul network.
The first tier consists of routers and the second tier consists of radio frequency (RF)-energy …

A novel distributed resource allocation scheme for wireless-powered cognitive radio Internet of Things networks

T He, KW Chin, S Soh, Z Zhang - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
This article considers a novel Internet of Things network comprising of sensor devices and
power beacons (PBs); both types of nodes are equipped with a cognitive radio (CR). In …

Massive MIMO with group SIC receivers and low-resolution ADCs over rician fading channels

T Liu, J Tong, J Yuan, J Xi, H Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper investigates the performance of uplink massive multiple-input multiple-output
(MIMO) systems with low-resolution analog-to-digital converters (ADCs) operating over …

Maximizing virtual network embedding requests in RF-charging IoT networks

T He, KW Chin, H Ren, X Liu - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
This letter considers the problem of embedding the maximum number of Virtual Network
Requests (VNRs) in an Internet of Things (IoT) network with Power Beacons (PBs). It …

Throughput Maximization in Cellular Networks With Wireless Backhaul and Energy Harvesting

K Zhong, S Liu, L Fu - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
This article investigates the throughput maximization problem in cellular networks where a
macro cell is overlaid with multiple small cells, and each small-cell base station (sBS) …

Real-Time Microgrid Centralized Control For Consuming Water Pump

A Kusmantoro, I Farikhah - E3S Web of Conferences, 2023 - e3s-conferences.org
The need for a source of electricity increases in accordance with the increasing use of water
pumps for irrigating rice fields and homes. Renewable energy in Indonesia is abundant …

Data Collection in Two-Tier IoT Networks with Radio Frequency (RF) Energy Harvesting Devices and Tags

M Jiang - 2023 - ro.uow.edu.au
Abstract The Internet of things (IoT) is expected to connect physical objects and end-users
using technologies such as wireless sensor networks and radio frequency identification …