@inproceedings{68266d0acf934963a165d0cf180cb492,
title = "Rate-optimal multiuser scheduling with reduced feedback load and analysis of delay effects",
abstract = "In this paper we propose a multiuser scheduling algorithm that has the maximum average system spectral efficiency, but obtains a significant reduction in feedback load compared to full feedback by using a feedback threshold. An expression for the threshold value that minimizes the feedback load is found. Novel closed-form expressions are also found for the system spectral efficiency when using M-ary quadrature amplitude modulation. Finally, we analyze the impact of scheduling delay and outdated channel estimates.",
author = "Vegard Hassel and Alouini, {Mohamed Slim} and {\O}ien, {Geir E.} and David Gesbert",
year = "2005",
language = "English (US)",
isbn = "1604238216",
series = "13th European Signal Processing Conference, EUSIPCO 2005",
pages = "33--36",
booktitle = "13th European Signal Processing Conference, EUSIPCO 2005",
note = "13th European Signal Processing Conference, EUSIPCO 2005 ; Conference date: 04-09-2005 Through 08-09-2005",
}