105 citations · 268 across the 14 of their papers we have counts for
5 papers · 1 filter
Performance Analysis of Age of Information in Ultra-Dense Internet of Things (IoT) Systems with Noisy Channels
Bo Zhou, Walid Saad
In this paper, a dense Internet of Things (IoT) monitoring system is studied in which a large number of devices contend for transmitting timely status packets to their correspondin…
Age of Information in Ultra-Dense IoT Systems: Performance and Mean-Field Game Analysis
Bo Zhou, Walid Saad
In this paper, a dense Internet of Things (IoT) monitoring system is considered in which a large number of IoT devices contend for channel access so as to transmit timely status up…
Risk-Aware Optimization of Age of Information in the Internet of Things
Bo Zhou, Walid Saad, Mehdi Bennis +1
Minimization of the expected value of age of information (AoI) is a risk-neutral approach, and it thus cannot capture rare, yet critical, events with potentially large AoI. In orde…
Age of Information Analysis for Dynamic Spectrum Sharing
Yao Zhao, Bo Zhou, Walid Saad +1
Timely information updates are critical to time-sensitive applications in networked monitoring and control systems. In this paper, the problem of real-time status update is conside…
On the Age of Information in Internet of Things Systems with Correlated Devices
Bo Zhou, Walid Saad
In this paper, a real-time Internet of Things (IoT) monitoring system is considered in which multiple IoT devices must transmit timely updates on the status information of a common…