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User based vs. frequency based resource occupation ordering in packet scheduling in OFDMA systems

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4 Author(s)
Guio, I. ; Aragon Inst. for Eng. Res., Univ. of Zaragoza, Zaragoza, Spain ; Hernández, A. ; Montero, V. ; Valdovinos, A.

In this paper, we compare the performance attained by several scheduling policies when the resource allocation is performed in a per-user or in a per-frequency resource ordering. We test the capability of both approaches to deal with the quality of service (QoS) provisioning in a multi-service scenario in a mobile OFDMA network. We probe that the comparative performance of these two approaches depends on the actual scheduling policy, under a certain power and subcarrier allocation (PSA) algorithm that efficiently controls the inter-cell interference (ICI).

Published in:

Wireless Communication Systems (ISWCS), 2010 7th International Symposium on

Date of Conference:

19-22 Sept. 2010