ON THE CAPACITY OF THE DISCRETE-TIME GAUSSIAN-CHANNEL WITH DELAYED FEEDBACK

被引：1

作者：

YANAGI, K

机构：

[1] Department of Applied Science, Faculty of Engineering, Yamaguchi University

来源：

IEEE TRANSACTIONS ON INFORMATION THEORY | 1995年 / 41卷 / 04期

关键词：

GAUSSIAN CHANNEL; CAPACITY; DELAYED FEEDBACK;

D O I：

10.1109/18.391236

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We give an upper bound on the finite block length capacity of the discrete-time nonstationary Gaussian channel with delayed feedback. With the aid of minimization of a quadratic form, it is proved that the L time-delayed feedback capacity C-nFB(L)(P) and the nonfeedback capacity C-n(P) satisfy C-n(P) less than or equal to C-nFB(L)(P) less than or equal to C-n(P*) where P* is concretely given. And we give a sufficient condition for C-nFB(L)(P) to be increased by L time-delayed feedback. Finally we also give a necessary and sufficient condition for C-nFB(2)(P) of a class of Gaussian channel to be increased by 2 time-delayed feedback.

引用

页码：1051 / 1059

页数：9

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