Alocação de Blocos de Recurso em Redes LTE com Estimativa de Limitante de Retardo através de Cálculo de Rede

Marcus Vinícius Gonzaga Ferreira, Flávio Henrique Teles Vieira, Marcelo Stehling de Castro, Sérgio Granato de Araújo, Flávio Geraldo Coelho Rocha

DOI: 10.14209/sbrt.2015.28

Evento: XXXIII Simpósio Brasileiro de Telecomunicações (SBrT2015)

Keywords: LTE Scheduling Delay Network Calculus

Abstract

In this paper it is proposed an algorithm to allocate resource blocks for LTE (Long Term Evolution) communication systems which considers the delay target estimated through Network Calculus using service curve and MFBAP (Multifractal Bounded Arrival Process) envelope process in order to decide on the scheduling of available radio resources. Comparisons with other allocation algorithms are carried out through QoS (Quality of Service) parameters such as average delay, total throughput, processing time, loss rate and fairness index, proving the efficiency of the proposed algorithm.

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