IEEE Communications Magazine
IEEE Communications Magazine > 2017 > 55 > 8 > 68 - 73
IEEE Communications Magazine > 2017 > 55 > 12 > 31 - 37
IEEE Communications Magazine > 2017 > 55 > 8 > 68 - 73
IEEE Communications Magazine > 2017 > 55 > 12 > 31 - 37