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IEEE Wireless Communications Letters > 2013 > 2 > 1 > 22 - 25
IEEE Signal Processing Letters > 2011 > 18 > 1 > 15 - 18
IEEE Transactions on Communications > 2009 > 57 > 5 > 1390 - 1401
IEEE Transactions on Information Theory > 2008 > 54 > 8 > 3518 - 3537