IEEE Communications Magazine
IEEE Communications Magazine > 2008 > 46 > 3 > 58 - 66
IEEE Communications Magazine > 2010 > 48 > 10 > 94 - 100
IEEE Communications Magazine > 2011 > 49 > 2 > 122 - 129
IEEE Communications Magazine > 2008 > 46 > 3 > 58 - 66
IEEE Communications Magazine > 2010 > 48 > 10 > 94 - 100
IEEE Communications Magazine > 2011 > 49 > 2 > 122 - 129