LTE Virtualization: from Theoretical Gain to Practical Solution Liang Zhao ITG 5 2 1 Fl b 27 05 2011 ITG 5.2.1, Flensburg, 27.05.2011 9 L. Zhao, M. Li, Y. Zaki, A. Timm-Giel and C. Görg, LTE Virtualization: from Theoretical Gain to Practical Solution, Accepted by ITC 23, September 6-8, 2011 in San Francisco, USA ComNets by ITC 23, September 6 8, 2011 in San Francisco, USA