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IEEE Communications Magazine > 2016 > 54 > 9 > 50 - 57
China Communications > 2016 > 13 > 7 > 135 - 136
IEEE Communications Surveys & Tutorials > 2016 > 18 > 4 > 2887 - 2925
2013 IEEE Global Communications Conference (GLOBECOM) > 1360 - 1366