Multiuser performance analysis of MIMO-MRC systems under co-channel interference and channel estimation error

被引：2
|
作者：
Tang, Dong [1 ]
Lv, Mingxia [1 ]
Huang, Gaofei [2 ]
机构：
[1] Guangzhou Univ, Sch Mech & Elect Engn, Guangzhou, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Sch Informat Sci & Technol, Guangzhou, Peoples R China
来源：
2009 2ND IEEE INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND INFORMATION TECHNOLOGY, VOL 2 | 2009年
关键词：
channel estimation error; co-channel interference; multiple-input multiple-output (MIMO); maximum ratio combining (MRC); multiuser diversity; OUTAGE PERFORMANCE;
D O I：
10.1109/ICCSIT.2009.5234818
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, considering the channel estimation error and the presence of co-channel interferences (CCIs), we analyze the performance of multiuser multiple-input multiple-output wireless systems employing transmit beamforming and maximum ratio combining (MIMO MRC). Exact closed-form cumulative distribution function expression of the signal-to-noise-plus-interference ratio (SINR) is derived. Second, we present the average capacity of MIMO MRC systems with multiuser diversity. Numerical results demonstrate the accuracy of our analytical expressions.
引用
收藏
页码：454 / +
页数：2
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