NDLI: PRoportional Fair Scheduling of Uplink Single-Carrier FDMA Systems

Content Provider	IEEE Xplore Digital Library
Author	Junsung Lim Myung, H.G. Kyungjin Oh Goodman, D.J.
Copyright Year	2006
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Polytech. Univ. Brooklyn, NY (Junsung Lim; Myung, H.G.; Kyungjin Oh; Goodman, D.J.)
Abstract	We apply novel utility-based scheduling schemes to uplink single carrier frequency division multiple access (SC-FDMA) systems. Two utility functions are used for managing two dimensional resources (time and frequency): user data rate for maximizing system capacity and logarithmic user data rate for proportional fairness. To develop utility-based scheduling algorithms, we revise channel-dependent scheduling (CDS) schemes derived in our previous work (J. Lim et al.). The results show that proportional fair scheduling with logarithmic user data rate can improve the rate-sum capacity up to 100% for localized FDMA and 30% for interleaved FDMA, with the capacity gains equally shared among all users
Sponsorship	IEEE COM
Starting Page	1
Ending Page	6
File Size	269564
Page Count	6
File Format	PDF
ISBN	1424403294
DOI	10.1109/PIMRC.2006.254224
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-09-11
Publisher Place	Finland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Frequency division multiaccess Resource management Frequency conversion Frequency diversity Processor scheduling Scheduling algorithm Data communication Bandwidth Power control Frequency domain analysis
Content Type	Text
Resource Type	Article

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