2 citations · 3 across the 9 of their papers we have counts for
5 papers · 1 filter
Optimizing Version Innovation Age for Monitoring Markovian Source in Energy-Harvesting Systems
Mehrdad Salimnejad, Anthony Ephremides, Marios Kountouris +1
We study the real-time remote tracking of a two-state Markov process by an energy harvesting source. The source decides whether to transmit over an unreliable channel based on the…
Age of Information Versions: a Semantic View of Markov Source Monitoring
Mehrdad Salimnejad, Marios Kountouris, Anthony Ephremides +1
We consider the problem of real-time remote monitoring of a two-state Markov process, where a sensor observes the state of the source and makes a decision on whether to transmit th…
Variable-Length Stop-Feedback Coding for Minimum Age of Incorrect Information
Konstantinos Bountrogiannis, Ioannis Papoutsidakis, Anthony Ephremides +2
The Age of Incorrect Information (AoII) is studied within the context of remote monitoring a Markov source using variable-length stop-feedback (VLSF) coding. Leveraging recent resu…
Version Innovation Age and Age of Incorrect Version for Monitoring Markovian Sources
Mehrdad Salimnejad, Marios Kountouris, Anthony Ephremides +1
In this paper, we propose two new performance metrics, coined the Version Innovation Age (VIA) and the Age of Incorrect Version (AoIV) for real-time monitoring of a two-state Marko…
Age of Actuated Information and Age of Actuation in a Data-Caching Energy Harvesting Actuator
Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas
In this paper, we introduce two metrics, namely, age of actuation (AoA) and age of actuated information (AoAI), within a discrete-time system model that integrates data caching and…