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cs.IT2021
Intermittent Status Updating Through Joint Scheduling of Sensing and Retransmissions
Omur Ozel, Parisa Rafiee
Consider an energy harvesting node where generation of a status update message takes non-negligible time due to sensing, computing and analytics operations performed before making…
cs.IT2020
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…
cs.IT2019
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…