Impact of the video slice size on the visual quality for H.264 over 3G UMTS services. - Jose Oscar Fajardo; Fidel Liberal; Nagore Bilbao (BROADNETS, 2009)

Study of the Impact of UMTS Best Effort Parameters on QoE of VoIP Services. - Jose Oscar Fajardo; Fidel Liberal; Nagore Bilbao (ICAS, 2009)

PQoS-driven VoIP service adaptation in UMTS networks. - Nagore Bilbao; Jose Oscar Fajardo; Fidel Liberal (SimuTools, 2009)