Gains achieved by symbol-by-symbol rate adaptation on error-constrained data throughput over fading channels

被引：1

作者：

Lee, Daniel C. ^{[1
]}

Tsaur, Lih-Feng

机构：

[1] Simon Fraser Univ, Sch Engn Sci, Burnaby, BC V5A 1S6, Canada

[2] Univ So Calif, Dept Elect Engn, Los Angeles, CA 90089 USA

[3] Broadcom Corp, Sunnyvale, CA USA

来源：

JOURNAL OF COMMUNICATIONS AND NETWORKS | 2007年 / 9卷 / 03期

关键词：

fading; rate adaptation; throughput;

D O I：

10.1109/JCN.2007.6182848

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Methods for symbol-by-symbol channel feedback and adaptation of symbol durations have been recently proposed. In this paper, we quantitatively analyze the gain in error-constrained data throughput due to such an extremely rapid adaptation of symbol durations to fast-time-varying channels. The results show that a symbol-by-symbol adaptation can achieve a throughput gain by orders of magnitude over a frame-by-frame adaptation.

引用

页码：213 / 218

页数：6

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