New robust iterative minimum mean squared error-based interference alignment algorithm

Interference alignment (IA) is a promising technique for multiple input multiple output interference channels based systems, achieving the theoretical bound on degrees of freedom. However, these gains are reduced in the presence of imperfect channel state information (CSI), because of quantisation o...

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Bibliographic Details
Main Authors: Sara Teodoro, Adão Silva, Rui Dinis, Daniel Castanheira, Atílio Gameiro
Format: Article
Language:English
Published: Wiley 2014-02-01
Series:The Journal of Engineering
Subjects:
Online Access:http://digital-library.theiet.org/content/journals/10.1049/joe.2013.0098