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Downlink scheduling for intercell interference fluctuation mitigation in partial-loaded broadband cellular OFDMA systems | IEEE Conference Publication | IEEE Xplore

Downlink scheduling for intercell interference fluctuation mitigation in partial-loaded broadband cellular OFDMA systems

Publisher: IEEE

Abstract:

In this paper, we analyze the problem of strong intercell interference (ICI) fluctuations in OFDMA networks with frequency reuse of one and their effects on system perfor...View more

Abstract:

In this paper, we analyze the problem of strong intercell interference (ICI) fluctuations in OFDMA networks with frequency reuse of one and their effects on system performance. Our goal is to outperform fractional frequency reuse scheme by proposing a joint time and frequency resource scheduling algorithm that limits ICI fluctuations both in full and partially loaded scenarios. Adaptive MCS selection according to channel conditions in addition to traffic requirements is considered. Simulation results show that our proposed scheme enhances the system performance and the user satisfaction.
Date of Conference: 12-14 October 2009
Date Added to IEEE Xplore: 04 December 2009
ISBN Information:

ISSN Information:

Publisher: IEEE
Conference Location: St. Petersburg, Russia

References

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