Liberal Malaina Fidel

Liberal Malaina, Fidel

Personal information

Liberal Malaina, Fidel

Address: Alda. de Urquijo s/n. C.P.: 48013. Bilbao
Office: 3A18
Email: fidel.liberal@ehu.es
Telephone: +34 94 601 4129
Fax: +34 94 601 4259

 

Academic degrees

University degrees

Career: Engineering in Telecommunications
Intensification: Telematics
Center: University of the Basque Country
Date of achievement: 2001

Doctorate

Program title: Tecnologías de la Información Electrónica y Control
DEA date of achievement: 2003
Thesis titlePropuesta de un modelo y una metodología para la gestión de la calidad en los servicios de telecomunicación
Date of achievement: 2005

Publications

Cross–Layer Adaptation of H.264/AVC over 3G UMTS Mobile Video Services

Authors:
Jose Oscar Fajardo, Ianire Taboada, Fidel Liberal, Armando Ferro
Year:
2012
Journal:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering Part 2
Initial page - Ending page:
94 - 108
Description:

This paper deals with the analysis of user perceived visual quality for mobile multimedia services. H.264/AVC is selected for low resolution video encoding, and 3G UMTS is considered for mobile data services. From subjective tests results, the combined impact of different service– and network–level parameters is inferred. As a result, different cross–layer adaptation alternatives are proposed to maximize the perceived quality level under different service conditions.

More information

Conference Papers