Optimal training sequences for frequency-selective MIMO correlated fading channels

被引：0

作者：

Pan, Jiyong ^{[1
]}

Li, Jiandong ^{[1
]}

Zhao, Linjing ^{[1
]}

Lu, Zhuo ^{[1
]}

机构：

[1] Xidian Univ, Inst Informat Sci, Broadband Wireless Commun Lab, State Key Lab ISN, Xian 710071, Peoples R China

来源：

21ST INTERNATIONAL CONFERENCE ON ADVANCED NETWORKING AND APPLICATIONS, PROCEEDINGS | 2007年

关键词：

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Optimal design of training sequences for Multiple-Input Multiple-Output (MIMO) channel estimation is considered. The channel is assumed to be frequency-selective and obey block-fading law with both spatial fading correlation and multipath tap gain correlation known at both the transmitter and receiver To minimize the channel estimation error, optimal training sequences are designed to exploit full information of channel correlation under the criterion of Minimum Mean Square Error (MMSE). It is investigated that channel correlation is helpful to decrease the estimation error and the proposed training sequences have good performance via simulations.

引用

页码：820 / +

页数：2

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