318 citations · 823 across the 19 of their papers we have counts for
5 papers · 1 filter
Optimizing Information Freshness Through Computation-Transmission Tradeoff and Queue Management in Edge Computing
Peng Zou, Omur Ozel, Suresh Subramaniam
Edge computing applications typically require generated data to be preprocessed at the source and then transmitted to an edge server. In such cases, transmission time and preproces…
Active Status Update Packet Drop Control in an Energy Harvesting Node
Parisa Rafiee, Omur Ozel
This paper considers an energy harvesting sensor node with battery size that recharges its battery through an incremental energy harvesting process and receives updates f…
Trading Off Computation with Transmission in Status Update Systems
Peng Zou, Omur Ozel, Suresh Subramaniam
This paper is motivated by emerging edge computing applications in which generated data are pre-processed at the source and then transmitted to an edge server. In such a scenario,…
Relative Age of Information: A New Metric for Status Update Systems
Peng Zou, Omur Ozel, Suresh Subramaniam
In this paper, we introduce a new data freshness metric, relative Age of Information (rAoI), and examine it in a single server system with various packet management schemes. The (c…
Waiting before Serving: A Companion to Packet Management in Status Update Systems
Peng Zou, Omur Ozel, Suresh Subramaniam
In this paper, we explore the potential of server waiting before packet transmission in improving the Age of Information (AoI) in status update systems. We consider a non-preemptiv…