SUM-RATE OF MIMO TWO-WAY RELAYING WITH IMPERFECT CSI

被引：4
|
作者：
Panah, Ali Y. [1 ]
Heath, Robert W., Jr. [1 ]
机构：
[1] Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USA
来源：
2010 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING | 2010年
关键词：
Multiple-input multiple-output (MIMO); channel estimation; amplify-and-forward relay; AMPLIFY; CHANNEL;
D O I：
10.1109/ICASSP.2010.5495978
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper we analyze pilot-aided channel estimation for the multiple-input multiple-output amplify-and-forward two-way relay channel. We use a linear minimum mean-square estimator for estimating the composite channel at each communicating terminal and by using the notion of "worst-case noise" we derive lower-bounds for the transmission sum-rate in both directions of the established bi-directional relay link.
引用
收藏
页码：3418 / 3421
页数：4
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