Asymmetric interference alignment and cancelation for 3-user MIMO interference channels
Date
2012
Authors
Yang, L.
Zhang, W.
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Conference paper
Citation
2013 National Conference on Communications, NCC 2013, 2012, iss.article no. 6364321, pp.2260-2264
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2012 IEEE International Conference on Communications, ICC 2012 (10 Jun 2012 - 15 Jun 2012 : Ottawa, Canada)
Abstract
Degree of freedom of MIMO interference channels with constant channel coefficients is studied in this paper. An asymmetric interference alignment and cancelation scheme is proposed for the 3-user MIMO interference channels with constant channel coefficients. With M antennas at each transmitter and N antennas at each receiver, the total degree of freedom M+2N/2 can be achieved by the proposed scheme for N < M <= 2N.
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Copyright 2012 IEEE