Interference avoidance with dynamic vertical beamsteering in real deployments. - Hardy Halbauer; Stephan Saur; Johannes Koppenborg; Cornelis Hoek (WCNC Workshops, 2012)

3D beamforming trials with an active antenna array. - Johannes Koppenborg; Hardy Halbauer; Stephan Saur; Cornelis Hoek (WSA, 2012)

Interference-Avoidance Techniques: Improving Ubiquitous User Experience. - Nicolas Gresset; Hardy Halbauer; Johannes Koppenborg; Wolfgang Zirwas; Hajer Khanfir (IEEE Veh. Technol. Mag., 2012)

Multi-antenna OFDM channel feedback compression exploiting sparsity. - Thorsten Wild; Cornelis Hoek; Guenther Herzog; Johannes Koppenborg (EW, 2013)

Field Trial Evaluation of 3D Beamforming in a Multicell Scenario. - Hardy Halbauer; Johannes Koppenborg; Jörg Holfeld; Martin Danneberg; Michael Grieger; Gerhard P. Fettweis (WSA, 2013)

Test of Downlink Joint Transmission with Distributed Antennas. - Johannes Koppenborg; Cornelis Hoek; Thorsten Wild; Guenther Herzog (WSA, 2013)

3D Beamforming: Performance Improvement for Cellular Networks. - Hardy Halbauer; Stephan Saur; Johannes Koppenborg; Cornelis Hoek (Bell Labs Tech. J., 2013)

Performance assessment of multi user inter cell interference alignment with measured channels. - Danish Aziz; Syed Ammar Iqbal Ahmed; Cornelis Hoek; Guenther Herzog; Johannes Koppenborg (PIMRC, 2014)

Hardware experiments on multi-carrier waveforms for 5G. - Petra Weitkemper; Johannes Koppenborg; Jamal Bazzi; Rupert Rheinschmitt; Katsutoshi Kusume; Dragan Samardzija; Rolf Fuchs; Anass Benjebbour (WCNC Workshops, 2016)