Linear Degrees of Freedom of Two-User MIMO Broadcast Channels with Reconfigurable Antennas in the Absence of CSIT

被引：0
|
作者：
Yang, Minho [1 ]
Jeon, Sang-Woon [2 ]
Kim, Dong Ku [1 ]
机构：
[1] Yonsei Univ, Dept EEE, Seoul, South Korea
[2] Andong Natl Univ, Dept ICE, Andong, South Korea
来源：
2015 INFORMATION THEORY AND APPLICATIONS WORKSHOP (ITA) | 2015年
关键词：
INTERFERENCE ALIGNMENT;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The degrees of freedom (DoF) of the two-user multiple-input and multiple-output (MIMO) broadcast channel (BC) without channel state information at the transmitter (CSIT) is studied, in which each receiver is equipped with reconfigurable antennas capable of choosing a subset of receiving modes from several preset modes. Under a general setting of arbitrary number of transmit antennas, receiving modes, and preset modes, the linear sum DoF is completely characterized by developing an optimal blind interference alignment scheme and obtaining a matching upper bound available for any linear coding strategy.
引用
收藏
页码：185 / 190
页数：6
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