IEEE Communications Magazine
IEEE Communications Magazine > 2009 > 47 > 7 > 57 - 63
IEEE Communications Magazine > 2011 > 49 > 3 > 101 - 109
IEEE Communications Magazine > 2011 > 49 > 3 > 62 - 63
IEEE Communications Magazine > 2009 > 47 > 7 > 57 - 63
IEEE Communications Magazine > 2011 > 49 > 3 > 101 - 109
IEEE Communications Magazine > 2011 > 49 > 3 > 62 - 63