164 citations · 246 across the 25 of their papers we have counts for
30 papers
Age of Incorrect Information in Random Access Channels without Feedback
Andrea Munari
We focus on a system in which a set of two-state Markov sources report status update to a common receiver over a shared wireless channel. Inspired by practical IoT networks, we con…
Remote Monitoring of Two-State Markov Sources via Random Access Channels: an Information Freshness vs. State Estimation Entropy Perspective
Giuseppe Cocco, Andrea Munari, Gianluigi Liva
We study a system in which two-state Markov sources send status updates to a common receiver over a slotted ALOHA random access channel. We characterize the performance of the syst…
Two-Tier Multi-Rate Slotted ALOHA for OWC/RF-Based IoT Networks
Milica Petkovic, Dejan Vukobratovic, Andrea Munari +1
We consider a massive Internet of Things (IoT) scenario where indoor IoT devices access the network via optical wireless communication (OWC) IoT systems that relay data via a backh…
The Dynamic Behavior of Frameless ALOHA: Drift Analysis, Throughput, and Age of Information
Andrea Munari, Francisco Lazaro, Giuseppe Durisi +1
We study the dynamic behavior of frameless ALOHA, both in terms of throughput and age of information (AoI). In particular, differently from previous studies, our analysis accounts…
On the Performance of Irregular Repetition Slotted ALOHA with an Age of Information Threshold
Hooman Asgari, Andrea Munari, Gianluigi Liva
The present paper focuses on an IoT setting in which a large number of devices generate time-stamped updates addressed to a common gateway. Medium access is regulated following a g…
Relay-aided Slotted Aloha for Optical Wireless Communications
Milica Petkovic, Dejan Vukobratović, Andrea Munari +1
We consider a relay-aided Slotted ALOHA solution for uplink random access for an Optical Wireless Communications (OWC)-based Internet of Things (IoT). The first phase of uplink, th…