IEEE Communications Magazine
IEEE Communications Magazine > 2017 > 55 > 7 > 193 - 199
IEEE Communications Magazine > 2017 > 55 > 8 > 14 - 20
IEEE Communications Magazine > 2017 > 55 > 7 > 193 - 199
IEEE Communications Magazine > 2017 > 55 > 8 > 14 - 20