Linear transmitter precoding design for downlink of multiuser MIMO systems

被引：23

作者：

Zhang, J ^{[1
]}

Wu, Y ^{[1
]}

Xu, M ^{[1
]}

Wang, J ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Elect Engn, Natl Lab Informat Sci & Technol, Beijing 100084, Peoples R China

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 14期

关键词：

Base station - Linear transmitters - MIMO systems - Multiuser scenario;

D O I：

10.1049/el:20050847

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Presented is the design of a set of linear transmitter preceding vectors for the downlink of a multiuser MIMO system, using the maximum signal-to-jamming and noise ratio for each user criterion, subject to a transmit power constraint. The proposed scheme does not impose any restrictions on the number of transmit antennas as do many conventional methods. Simulation results have shown the superiority of the proposed scheme compared to the conventional transmitter precoding schemes.

引用

页码：811 / 813

页数：3

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