IEEE Communications Magazine
IEEE Communications Magazine > 2008 > 46 > 1 > 35 - 43
IEEE Communications Magazine > 2008 > 46 > 7 > 150 - 154
IEEE Communications Magazine > 2008 > 46 > 1 > 35 - 43
IEEE Communications Magazine > 2008 > 46 > 7 > 150 - 154