@unpublished{TUW-188293, author = {Rupp, Markus and Caban, Sebastian and Mehlf{\"u}hrer, Christian and Simko, Michal}, title = {The Shannon limit in mobile cellular systems: How far off are we?}, year = {2010}, note = {invited; talk: Electronic {\&} Electrical Engineering Seminar, Dublin, Ireland; 2010-10-12} }