A probabilistic downlink beamforming approach with multiplicative and additive channel errors. - Andreas Gründinger; Johannes Pickart; Michael Joham; Wolfgang Utschick (CISS, 2015)

Low-Complexity Sum Rate Maximization for Millimeter-Wave Communications. - Johannes Pickart; Christoph Stöckle; Michael Joham; Wolfgang Utschick (WSA, 2017)