Deadline Delay Constrained Multiuser Multicell Systems: Energy Efficient Scheduling

Butt, M. M. (2012) Deadline Delay Constrained Multiuser Multicell Systems: Energy Efficient Scheduling. In: 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Cesme, Turkey, 17-20 Jun 2012, pp. 309-313. ISBN 9781467309714 (doi: 10.1109/SPAWC.2012.6292916)

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Abstract

This work considers the scheduling problem for the packets with strict maximum tolerable delay (deadline) constraint. We discuss a multiuser scheduling scheme which schedules the users based on their instantaneous channel conditions, packet deadline and backlog of the buffered packets. The scheme is analyzed in large system limit for the single and multicell cases. The aim is to minimize the system transmit energy while providing hard deadline guarantees for every packet. We analyze the effect of intercell interference on the deadline delay constrained systems and derive an upper bound on the achievable capacity for a given cell size. Numerical results provide the characterization of the operating region of a deadline delay constrained multicell system as a function of spectral efficiency.

Item Type:Conference Proceedings
Additional Information:This work was carried out during an ERCIM ”Alain Bensoussan” Fellowship tenure. This Programme is supported by the Marie Curie Co-funding of Regional, National and International Programmes (COFUND) of the European Commission.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Butt, Dr Muhammad Majid
Authors: Butt, M. M.
College/School:College of Science and Engineering > School of Engineering
ISSN:1948-3252
ISBN:9781467309714
Published Online:05 September 2012
Copyright Holders:Copyright © 2012 IEEE
First Published:First published in 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC): 309-313
Publisher Policy:Reproduced in accordance with the publisher copyright policy

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