IEEE Communications Surveys & Tutorials
IEEE Communications Surveys & Tutorials > 2017 > 19 > 2 > 1145 - 1172
IEEE Communications Surveys & Tutorials > 2017 > 19 > 3 > 1761 - 1789
IEEE Communications Surveys & Tutorials > 2017 > 19 > 4 > 2392 - 2431
IEEE Communications Surveys & Tutorials > 2017 > 19 > 4 > 2432 - 2455