IEEE Communications Surveys & Tutorials
IEEE Communications Surveys & Tutorials > 2017 > 19 > 1 > 550 - 586
IEEE Communications Surveys & Tutorials > 2017 > 19 > 1 > 285 - 302
IEEE Communications Surveys & Tutorials > 2017 > 19 > 1 > 33 - 56
IEEE Communications Surveys & Tutorials > 2017 > 19 > 3 > 1842 - 1866
IEEE Communications Surveys & Tutorials > 2017 > 19 > 4 > 2704 - 2734