117 citations · 210 across the 19 of their papers we have counts for
3 papers · 1 filter
Secure Communications for the Two-user Broadcast Channel with Random Traffic
Parthajit Mohapatra, Nikolaos Pappas, Jemin Lee +2
In this work, we study the stability region of the two-user broadcast channel (BC) with bursty data arrivals and security constraints. We consider the scenario, where one of the re…
Service Allocation in a Mobile Fog Infrastructure under Availability and QoS Constraints
Nader Daneshfar, Nikolaos Pappas, Valentin Polishchuk +1
The next generation of mobile networks, namely 5G, and the Internet of Things (IoT) have brought a large number of delay sensitive services. In this context Cloud services are migr…
Age and Value of Information: Non-linear Age Case
Antzela Kosta, Nikolaos Pappas, Anthony Ephremides +1
We consider a real-time status update system consisting of a source-destination network. A stochastic process is observed at the source, and samples, so called status updates, are…