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Mobile Information Systems
Volume 2015, Article ID 907142, 8 pages
http://dx.doi.org/10.1155/2015/907142
Research Article

Interference Alignment and Fairness Algorithms for MIMO Cognitive Radio Systems

Key Laboratory of Cognitive Radio and Information Processing, Guilin University of Electronic Technology, Ministry of Education, Guilin 541004, China

Received 3 July 2015; Accepted 3 August 2015

Academic Editor: Qilian Liang

Copyright © 2015 Feng Zhao et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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