欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
提出一种多用户MIMO下行传输策略,解决了无可用信道信息场景中的MIMO广播信道通信问题.应用该策略,基站选择一组用户同时通信,每个用户对应一根基站发射天线.移动用户利用独立分量分析的算法从接收混合信号中分离出属于自己的信号分量.仿真结果表明,在无信道信息的情况下,采用该策略能够成功实现下行广播通信.
英文摘要：
We introduce a multiuser MIMO（MU-MIMO） downlink transmission strategy to solve the transmission problem for MIMO broadcast channels without available channel state information（CSI）.By use of the scheme,base station（BS） selects a set of mobile stations（MS） and communicate simultaneously.Each transmit antenna at BS corresponds to an MS in the active user subset.The MS applies independent component analysis（ICA） algorithm to demix different components from the received mixing signals and identifies its own.Simulation results show that by applying the proposed strategy,MU-MIMO downlink transmission can be implemented successfully without CSI.
同期刊论文项目
同项目期刊论文
Network lifetime optimization under QoS Constrains for coded cooperative networks by dynamic resourc
Optimal power control for cognitive radio networks under coupled interference constraints: A coopera
期刊信息
位置：