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This paper studies a robust beamforming optimization problem of minimizing total transmit power in a distributed manner in the presence of imperfect channel state information (CSI) in multicell interference networks. Due to the fact that worst-case is a rare occurrence in practical network, this problem is constrained to satisfying a set of signal-to-interference-plusnoise-ratio (SINR) requirements at user terminals with certain SINR outage probabilities. This problem is numerically intractabledoi:10.1109/glocom.2016.7841493 dblp:conf/globecom/ZhangN16 fatcat:tjaopolmwvcqjmpvzd3zasuj54