Degrees of freedom of MIMO interference channel with distributed space-time interference alignment

Degrees of freedom of MIMO interference channel with distributed space-time interference alignment

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In the context of K-user MIMO interference channel (IC),achievable degrees of freedom (DoF) were investigated with distributed space-time interference alignment (DSTIA).By precoding with distributed current and outdated channel state information at the transmitters (CSIT),new tradeoff regions betwee...

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Bibliographic Details
Main Authors: Tengda YING, Wenjiang FENG, Weiheng JIANG, Guoling LIU, Chunan YAO, Taotao BAO
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2018-01-01
Series:Tongxin xuebao
Subjects:
degree of freedom
distributed space-time interference alignment
MIMO interference channel
limited CSI feedback
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018017/

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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018017/

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