%0 Journal Article
%T Power Control Based on Game Theory for Multiuser MIMO System<br>多用户MIMO系统中的一种基于博弈论的功率控制
%A Zhong Wei
%A Xu You-yun
%A Cai Yue-ming
%A <br>钟卫
%A 徐友云
%A 蔡跃明
%J 电子与信息学报
%D 2006
%I 
%X Multiple-input and Multiple-output (MIMO) is a hot mobile communication technology in future. Single cell multiple user MIMO system is interference-limited by cochannel. The contribution of this paper is: game theory is used to analyse the MIMO multiuser system, and a distributed power control algorithm is given to optimize the system resource. The simulation results show that the noncooperative game model is reasonable. And the power control algorithm is found to give a significant performance improvement for the MIMO system when compared with the system without power control.
%K Wireless communication
%K Multiple-input Multiple-output
%K Power control
%K Game theory
%K Noncooperative game
%K Utility function<br>无线通信
%K 多输入多输出
%K 功率控制
%K 博弈论
%K 非合作博弈
%K 收益函数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=7D05FD1669B4CF7E&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=5D311CA918CA9A03&sid=5A64531D29896B77&eid=40295B54D40AE4B3&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=11