Multiuser diversity-mobility tradeoff: Modeling and performance analysis of a proportional fair scheduling

被引：0
|
作者：
Piazza, D [1 ]
Milstein, LB [1 ]
机构：
[1] Univ Calif San Diego, CWC, San Diego, CA 92103 USA
来源：
GLOBECOM'02: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-3, CONFERENCE RECORDS: THE WORLD CONVERGES | 2002年
关键词：
multiuser diversity; proportional fair scheduling; fading; finite state Markov chain;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we analyze the influence of mobility on downlink performance of a wireless communication system. We first summarize some recently obtained information theoretic results, followed by a review of multiuser diversity systems. Then we introduce several first-order Markov chain models for use with multiuser diversity scheduling algorithms, in order to obtain quantitative performance results. Finally we propose an improved scheduling algorithm and compare its performance against that of a known scheduling algorithm.
引用
收藏
页码：906 / 910
页数：5
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