ENERGY EFFICIENCY ANALYSIS FOR LTE-A HETEROGENEOUS CELLULAR NETWORK.Published in:ICTACT Journal on Communication Technology, 2017, v. 8, n. 3, p. 1592, doi. 10.21917/ijct.2017.0234By:Danecha, Diwakar A.;Bhuva, Kirit G.;Dastoor, Sarosh K.Publication type:Article