Multiple antenna transmitter optimization schemes for multiuser systems

被引：13

作者：

Samardzija, D ^{[1
]}

Mandayam, N ^{[1
]}

机构：

[1] Bell Labs, Lucent Technol, Wireless Res Lab, Holmdel, NJ 07733 USA

来源：

2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS | 2003年

关键词：

D O I：

10.1109/VETECF.2003.1285047

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：

In this paper we present multiple antenna transmitter optimization (i.e., spatial pre-filtering) schemes that are based on linear transformations and transmit power optimization (keeping average transmit power conserved). We consider the downlink of a wireless system with multiple transmit antennas at the base station and a number of mobile terminals (i.e., users) each with a single receive antenna. We consider maximum achievable data rates in the case of the zero-forcing and triangularization spatial pre-filtering coupled with dirty paper coding transmission scheme. We also present the effects of channel mismatch.

引用

页码：399 / 403

页数：5

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