Recursive estimation algorithms for power controls of wireless communication networks

被引：0
|
作者：
Gang George YIN
Chin-An TAN
机构：
[1] Department of Mathematics,Wayne State University
[2] Department of Mechanical Engineering,Wayne State University
来源：
Control Theory and Technology | 2008年 / 03期
基金：
中国国家自然科学基金; 美国国家科学基金会;
关键词：
Recursive estimation; Power control; DS/CDMA; Stochastic approximation; Constrained optimization;
D O I：
暂无
中图分类号：
TN925 [无线电中继通信、微波通信];
学科分类号：
080402 ; 080904 ; 0810 ; 081001 ;
摘要：
Power control problems for wireless communication networks are investigated in direct-sequence code-division multiple-access (DS/CDMA) channels. It is shown that the underlying problem can be formulated as a constrained optimization problem in a stochastic framework. For effective solutions to this optimization problem in real time,recursive algorithms of stochastic approximation type are developed that can solve the problem with unknown system components. Under broad conditions,convergence of the algorithms is established by using weak convergence methods.
引用
收藏
页码：225 / 232
页数：8
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