51 citations · 56 across the 17 of their papers we have counts for
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cs.IT2019★ 2 cited
A Whittle Index Approach to Minimizing Functions of Age of Information
Vishrant Tripathi, Eytan Modiano
We consider a setting where multiple active sources send real-time updates over a single-hop wireless broadcast network to a monitoring station. Our goal is to design a scheduling…
cs.IT2019★ 51 cited
Age of Information for Discrete Time Queues
Vishrant Tripathi, Rajat Talak, Eytan Modiano
Age of information (AoI) is a time-evolving measure of information freshness, that tracks the time since the last received fresh update was generated. Analyzing peak and average Ao…
cs.IT2019
Age Optimal Information Gathering and Dissemination on Graphs
Vishrant Tripathi, Rajat Talak, Eytan Modiano
We consider the problem of timely exchange of updates between a central station and a set of ground terminals , via a mobile agent that traverses across the ground terminals alo…