%0 Journal Article
%T Design of power controller in CDMA system with power and SIR error minimization<br>
%A Shulan KONG
%A Huanshui ZHANG
%A Zhaosheng ZHANG
%A Hongxia WANG
%A <br>
%J 控制理论与应用
%D 2007
%I 
%X In this paper, an uplink power control problem is considered for code division multiple access (CDMA) systems. A distributed algorithm is proposed based on linear quadratic optimal control theory. The proposed scheme minimizes the sum of the power and the error of signal-to-interference ratio (SIR). A power controller is designed by constructing an optimization problem of a stochastic linear quadratic type in Krein space and solving a Kalman filter problem.
%K Power control
%K Kalman filter
%K Code division multiple access<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=7E71ADD8990011B4F69175036A356907&yid=A732AF04DDA03BB3&vid=94C357A881DFC066&iid=0B39A22176CE99FB&sid=5D9D6A8FC2C66FD8&eid=FEF02B4635FE8227&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=0