7 citations · 19 across the 5 of their papers we have counts for
10 papers · 1 filter
Age of Information Optimization with Preemption Strategies for Correlated Systems
Egemen Erbayat, Ali Maatouk, Peng Zou +1
In this paper, we examine a multi-sensor system where each sensor monitors multiple dynamic information processes and transmits updates over a shared communication channel. These u…
Age of Information Optimization and State Error Analysis for Correlated Multi-Process Multi-Sensor Systems
Egemen Erbayat, Ali Maatouk, Peng Zou +1
In this paper, we examine a multi-sensor system where each sensor may monitor more than one time-varying information process and send status updates to a remote monitor over a comm…
How Costly Was That (In)Decision?
Peng Zou, Ali Maatouk, Jin Zhang +1
In this paper, we introduce a new metric, named Penalty upon Decision (PuD), for measuring the impact of communication delays and state changes at the source on a remote decision m…
Overage and Staleness Metrics for Status Update Systems
Peng Zou, Jin Zhang, Xianglin Wei +1
Status update systems consist of sensors that take measurements of a physical parameter and transmit them to a remote receiver. Age of Information (AoI) has been studied extensivel…
On Age and Value of Information in Status Update Systems
Peng Zou, Omur Ozel, Suresh Subramaniam
Motivated by the inherent value of packets arising in many cyber-physical applications (e.g., due to precision of the information content or an alarm message), we consider status u…
Maintaining Information Freshness in Power-Efficient Status Update Systems
Parisa Rafiee, Peng Zou, Omur Ozel +1
This paper is motivated by emerging edge computing systems which consist of sensor nodes that acquire and process information and then transmit status updates to an edge receiver f…