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Semidynamic Green Resource Management in Downlink Heterogeneous Networks by Group Sparse Power Control
Cao, Pan; Liu, Wenjia; Thompson, John; Yang, Chenyang; Jorswieck, Eduard (2016-05-31)This paper addresses an energy-saving problem for the downlink of a cloud-assisted heterogeneous network (HetNet) using a time-division duplex (TDD) model, which aims to minimize the base stations (BSs) sum power consumption ...