With the rapid development of wireless communication networks and Internet of Things
technology (IoT), higher requirements have been put forward for spectrum resource …

This letter studies a multi-user intelligent reflecting surface (IRS)-assisted wireless powered
communication networks (WPCN) system. Specifically, a multi-antenna energy station (ES) …

To solve the power supply problem of battery-limited Internet of Things devices (IoDs) and
the spectrum scarcity problem, simultaneous wireless information and power transfer …

Symbiotic radio networks (SRN) have gained traction for efficient spectrum usage in wireless
communication Internet-of-Things networks (IoTNs) applications. Furthermore, the efficient …

In this paper, a novel intelligent reflecting surface (IRS)-assisted wireless powered
communication network (WPCN) architecture is proposed for power-constrained Internet-of …

In this paper, we study a cognitive radio (CR)-enabled wireless powered communication
network (WPCN) with an intelligent reflecting surface (IRS). A cognitive wireless powered …

In this paper, a novel fairness-aware harvested energy efficiency-based green transmission
scheme for wireless information and power transfer (SWIPT) aided sensor networks is …

A reconfigurable intelligent surface (RIS) enhanced wireless powered mobile edge
computing (MEC) network is considered, where an energy station (ES) first provides …

Integrating hybrid active‐passive communications into cognitive radio can achieve a
spectrum‐and energy‐efficiency information transmission, while the resource allocation has …

Network energy resources are limited in communication systems, which may cause energy
shortages in mobile devices at the user end. Active Reconfigurable Intelligent Surfaces (A …