Network sharing in the next mobile network: TCO reduction, management flexibility, and operational independence. - Ashiq Khan; Wolfgang Kellerer; Kazuyuki Kozu; Masami Yabusaki (IEEE Commun. Mag., 2011)

Provisioning and Operation of Virtual Networks. - Sebastian Meier; Marc Barisch; Andreas Kirstädter; Daniel Schlosser; Michael Duelli; Michael Jarschel; Tobias Hoßfeld; Klaus Hoffmann; Marco Hoffmann; Wolfgang Kellerer; Ashiq Khan; Dan Jurca; et al. (Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2011)

Cloud base stations and fixed mobile convergence for the next mobile network. - Wolfgang Kiess; Changsoon Choi; Ashiq Khan; Kazuyuki Kozu (GLOBECOM Workshops, 2012)

Packet switched optical mobile network - Architecture design and performance analysis. - Qing Wei 001; Jamal Bazzi; Kazuyuki Kozu; Matthias Lott (OFC/NFOEC, 2013)

Mobile Backhaul Optical Access Networks for Coordinated Multipoint Transmission/Reception (CoMP) Techniques in Future Cellular Systems. - Changsoon Choi; Thorsten Biermann; Qing Wei 001; Kazuyuki Kozu; Masami Yabusaki (IEICE Trans. Electron., 2013)