A novel MMSE based codebook construction for MIMO precoded spatial multiplexing with limited feedbac

• 作 者: SHE Feng LUO Han-wen WANG Xin
• 机 构: DepartmentofElectronicEngineering
• 出 处: 浙江大学学报：A卷英文版
• 发表日期: 2007年12期
• 关键词: 移动通信 电报 密码本 反馈技术 Multiple-input multiple-output （MIMO） Precoding Channel state
• 基金项目: Project （No. 60572157） supported by the National Natural Science Foundation of China

This paper deals with the design and performance analysis of the transmission precoder optimization for multiple-input multiple-output (MIMO) systems with limited feedback of channel state information (CSI). We assume that the receiver can get perfect cha