IEEE Communications Letters
IEEE Communications Letters > 2008 > 12 > 2 > 118 - 120
IEEE Communications Letters > 2008 > 12 > 9 > 636 - 638
IEEE Communications Letters > 2008 > 12 > 10 > 720 - 721
IEEE Communications Letters > 2008 > 12 > 2 > 118 - 120
IEEE Communications Letters > 2008 > 12 > 9 > 636 - 638
IEEE Communications Letters > 2008 > 12 > 10 > 720 - 721