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IEEE Communications Letters > 2011 > 15 > 2 > 262 - 264
2010 2nd International Conference on Computer Engineering and Technology > 7 > V7-224 - V7-227
IEEE Wireless Communications > 2009 > 16 > 5 > 24 - 31
IEEE Communications Magazine > 2007 > 45 > 7 > 118 - 126