A joint precoding and scheduling technique for multiuser MIMO systems

被引：0

作者：

Teng, Feng ^{[1
]}

Kiasaleh, Kamran ^{[1
]}

机构：

[1] Univ Texas, Erik Jonsson Sch Engn & Comp Sci, Richardson, TX 75083 USA

来源：

2005 39TH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1 AND 2 | 2005年

关键词：

D O I：

暂无

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：

We present in this paper a joint precoding and scheduling scheme for a Multiple-Input-and-Multiple-Output (MIMO) downlink or broadcast channel. This scheme considers a tradeoff between optimizing system sum rate throughput and guaranteeing a constant fairness among users with low computational complexity. We compare the performance of the method in terms of sum rate throughput with that of the well known 'Dirty Paper' precoding as well as MIMO TDMA systems. Our numerical results show that the system performance converges to the upper bound when number of users is large.

引用

页码：1503 / 1507

页数：5

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