作者: Meisam Razaviyayn , Mingyi Hong , Zhi-Quan Luo
DOI: 10.1109/ACSSC.2011.6190228
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摘要: We consider the problem of linear transceiver design to achieve max-min fairness in a MIMO interfering broadcast channel (IBC). This can be formulated as maximizing minimum rate utility subject set per-BS transmission power constraints. The considered is intrinsically very difficult, differently from popular weighted sum maximization problem, min non- differentiable. Moreover, our analysis indicates that when number antennas at least two each transmitters and receivers, NP-hard users. As result, we develop low-complexity algorithm computes an approximate solution optimization problem. Numerical results show proposed efficient achieving among all