Grupo de Investigación NQAS

• Jose Oscar Fajardo, Fidel Liberal, Is-Haka Mkwawa, Lingfen Sun , Harilaos Koumaras  QoE-driven dynamic management proposals for 3G VoIP services Computer Communications,  2010;  33, Issue 14,  1707 - 1724
• Eva Ibarrola, Fidel Liberal, Armando Ferro, Jin Xiao  Quality of Service management for ISP: A model and implementation methodology based on ITU-T Rec. E.802 framework Kaleidoscope 2009: Innovations for Digital Inclusion. Mar del Plata, Argentina. August 31 - September 01,  2010;  48, Issue 2.,  146 - 153
• Fidel Liberal, Armando Ferro, Harilaos Koumaras, Anastasios Kourtis, Lingfen Sun, Emmanuel C. Ifeachor  QoE in multi-service multi-agent networks International Journal of Communication Networks and Distributed Systems,  2010;  4, Issue 2,  183 - 206
• Asiya Khan, Lingfen Sun, Emmanuel Ifeachor, Jose Oscar Fajardo, Fidel Liberal, Harilaos Koumaras  Video Quality Prediction Models Based on Video Content Dynamics for H.264 Video over UMTS Networks International Journal of Digital Multimedia Broadcasting,  2010;  2010. Special Issue on 'IP and Broadcasting Systems Convergence'
• Gustavo Florido, Fidel Liberal, Jose Oscar Fajard  QoS-oriented Admission Control in HSDPA Networks Network Protocols and Algorithms,  2009;  1, Issue 1,  52 - 61
• Harilaos Koumaras, Daniel Negru, Fidel Liberal, Juan José Arauz, Anastasios Kourtis  ADAMANTIUM Project: Enhancing IMS with a PQoS-aware Multimedia Content Management System Control Engineering and Applied Informatics,  2008;  10, Issue 10,  24 - 32
• Armando Ferro, Igor Delgado, Alex Muñoz and Fidel Liberal  An analytical model for loss estimation in network traffic analysis systems Journal of Computer and System Sciences,  2006;  72, Issue 7,  1121 - 1133