MODELLING AND PERFORMANCE ANALYSIS OF PRE-EMPTION BASED RADIO ADMISSION CONTROL SCHEME FOR VIDEO CONFERENCING OVER LTE Article Borodakiy V.Y., Gudkova I.A., Markova E.V., Samouylov K.E. Proceedings of the 2014 ITU Kaleidoscope Academic Conference: Living in a Converged World - Impossible Without Standards?, K 2014. IEEE Computer Society. 2014. P. 53-59