IEEE Communications Magazine
IEEE Communications Magazine > 2009 > 47 > 1 > 62 - 69
IEEE Communications Magazine > 2009 > 47 > 2 > 160 - 167
IEEE Communications Magazine > 2009 > 47 > 5 > 72 - 79
IEEE Communications Magazine > 2009 > 47 > 5 > 55 - 61
IEEE Communications Magazine > 2009 > 47 > 8 > 35 - 41
IEEE Communications Magazine > 2009 > 47 > 8 > 58 - 68
IEEE Communications Magazine > 2009 > 47 > 11 > 66 - 73