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100 _aLiang He
245 _aMaximizing Energy Efficiency in Heterogeneous Cellular Network with Massive MIMO and Small Cells
245 _cLiang He, Yuanyuan Li, Longwen Wu, Yaqin Zhao, and Shuying Li
260 _bJournal of Communications
260 _c2014
300 _aXII : 2
650 _xCommunication
650 _xMedia Arts
856 _uhttp://www.jocm.us/index.php?m=content&c=index&a=lists&catid=164
999 _c308741
_d308741