Power Minimization for Age of Information Constrained Dynamic Control in Wireless Sensor Networks
We consider a status update system where multiple sensors communicate timely information about various random processes to a sink. The sensors share […]
Source-Aware Packet Management for Computation-Intensive Status Updating
We consider a multi-source status update system consisting of two independent sources and one server. The packets of different sources are generated […]
AoI Minimization in Status Update Control With Energy Harvesting Sensors
Information freshness is crucial for time-critical IoT applications, e.g., monitoring and control. We consider an IoT status update system with users, energy […]
Predictive Control and Communication Co-Design via Two-Way Gaussian Process Regression and AoI-Aware Scheduling
This article studies the joint problem of uplink-downlink scheduling and power allocation for controlling a large number of control systems that upload […]
Moment Generating Function of the AoI in a Two-Source System with Packet Management
We consider a status update system consisting of two independent sources and one server in which packets of each source are generated […]
Average AoI in Multi-Source Systems with Source-Aware Packet Management
We study the information freshness under three different source aware packet management policies in a status update system consisting of two independent […]
An Exact Expression for the Average AoI in a Multi-Source M/M/1 Queueing Model
Information freshness is crucial in a wide range of wireless applications where a destination needs the most recent measurements of a remotely […]
Average Age of Information for a Multi-Source M/M/1 Queueing Model With Packet Management
We consider a status update system consisting of two independent sources, one server, and one sink. The packets of different sources are […]
On the Age of Information in Multi-Source Queueing Models
Freshness of status update packets is essential for enabling services where a destination needs the most recent measurements of various sensors. In […]
Power Minimization in Wireless Sensor Networks With Constrained AoI Using Stochastic Optimization
In this paper, we consider a system where multiple low-power sensors communicate timely information about a random process to a sink. The […]