Coordinated energy-efficient precoding for CR MIMO interference channels


In this paper we study energy-efficient cooperative precoding for cognitive radio multiple-input multiple-output (MIMO) interference channel. Our objective is to maximize the weighted sum per-user energy efficiencies subject to predefined rate and interference requirements, which is more general than the conventional design and can be used to characterize… (More)
DOI: 10.1109/GlobalSIP.2014.7032103


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