This paper studies how to maintain real-time data freshness in the emerging wireless
powered communication networks (WPCNs). In a WPCN, one or multiple hybrid access …

This paper explores the age-energy region in a wireless powered communication network
(WPCN), where an Internet of things (IoT) device works in a “harvest-then-transmit” protocol …

This paper investigates the age of information (AoI) for a radio frequency (RF) energy
harvesting (EH) enabled network, where a sensor first scavenges energy from a wireless …

In multiservice systems, multiple different Age of Information (AoI) penalty functions and
corresponding algorithms are required to be deployed, which may result in high deployment …

This paper investigates the age of information (AoI) for a radio frequency (RF) energy
harvesting (EH) enabled network, where a sensor first scavenges energy from a wireless …

Age of Information (AoI), emerged as a new metric to quantify the data freshness, has
attracted increasing interests recently. Most existing works try to optimize the system AoI …

This paper proposes a deep reinforcement learning (DRL)-based solution framework to
maximize the age-energy efficiency (AEE), ie, the achievable age of information (AoI) gain …

For real-time monitoring system, the age of information (AoI) is usually used to quantify the
freshness of information at a monitor about some stochastic processes observed by the …

This article investigates the age of information (AoI) performance in a wireless powered
communication network (WPCN), where a sensor node (SN) harvests energy from an …

Age of Information, which emerged as a new performance metric to quantify the data
freshness, has drawn increasing interests recently. At wireless-powered network edge, the …