Asymptotic analysis of an OFDMA scheme with random packet arrivals

Asymptotic analysis of an OFDMA scheme with random packet arrivals

In this work we perform a queueing analysis of an OFDMA-based and channel-aware resource allocation scheme. We estimate the service characteristics of the queues using extreme value theory and estimate the tail probability of queue size distribution using generating function approach. Based on numer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Girici, T., Ephremides, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Distribution functions
Fading
OFDM
Queueing analysis
Random variables
Resource management
Signal to noise ratio
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Beschreibung
Zusammenfassung:In this work we perform a queueing analysis of an OFDMA-based and channel-aware resource allocation scheme. We estimate the service characteristics of the queues using extreme value theory and estimate the tail probability of queue size distribution using generating function approach. Based on numerical evaluations it is seen that our estimates are very close to the values obtained by simulations.
ISSN:2157-8095
2157-8117
DOI:10.1109/ISIT.2008.4595277