Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/6027
Title: Uplink resource allocation algorithms for single-carrier FDMA systems
Authors: Sökmen, Fatma İrem
Girici, Tolga
Issue Date: 2010
Source: 2010 European Wireless Conference, EW 2010, 12 April 2010 through 15 April 2010, Lucca, 80992
Abstract: We have focused on SC-FDMA based resource allocation in uplink cellular systems. Subchannel and power allocation constraints specific to SC-FDMA are considered. We considered a binary integer programming-based solution recently proposed for weighted sum rate maximization and extended it to different problems. We considered problems such as rate constraint satisfaction with minimum number subchannels and sum-power minimization subject to rate constraints. Besides stating the binary integer programming formulations for these problems, we propose simpler greedy algorithms for the three problems. Numerical evaluations show that the greedy algorithms perform very close to the optimal solution, with much less computation time. © 2010 IEEE.
URI: https://doi.org/10.1109/EW.2010.5483441
https://hdl.handle.net/20.500.11851/6027
ISBN: 9781424459995
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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