Πλοήγηση ανά Θέμα "Markovian"
Αποτελέσματα 1-3 από 3
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An efficient probing mechanism for next generation mobile broadband systems
(2012)Opportunistic scheduling exploits multiuser diversity for improving the performance of wireless systems. However, it requires instantaneous channel state information (CSI) to be available at the transmitter side. Since ... -
Modeling the dynamics of caching in content-based publish/subscribe systems
(2011)This paper considers cache dimensioning in the context of publish/subscribe (pub/sub) systems. We assume that each broker is equipped with a limited capacity cache and it decides upon a policy for caching and prioritizing ... -
Optimal server assignment in a two-stage tandem queueing system
(2020)We study Markovian queueing systems consisting of two stations in tandem. There is a dedicated server in each station and an additional server that can be assigned to any station. Assuming that linear holding costs are ...