QoE-Aware Routing for Video Streaming Doreid Ammar and Mart´ın Varela VTT Technical Research Centre of Finland, PL 1100 Oulu 90571, Finland Email: {ext-doreid.ammar, martin.varela}@vtt.fi Abstract—In this paper, we

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Curriculum Vitae Martín Varela Rico Contact Information Address: VTT Technical Research Centre of Finland, PL 1100, 90571 Oulu, Finland Office (mobile) phone: (+

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INDC ANALYSIS: AN OVERVIEW OF THE FOREST SECTOR Karen Petersen and Josefina Braña Varela © ROGER LEGUEN / WWF

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TOWARDS AN UNDERSTANDING OF VISUAL APPEAL IN WEBSITE DESIGN Mart´ın Varela1 , Toni M¨aki1 , Lea Skorin-Kapov2 , Tobias Hoßfeld3 1 VTT Technical Research Centre of Finland Email: {Martin.Varela,Toni.Maki}@vtt.fi

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Print Form Submit by Email 2016 SANTA FE COUNTY PROPERTY TAXES PATRICK "PAT" VARELA

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QoE-Driven Admission Control for Video Streams Doreid Ammar Mart´ın Varela VTT Technical Research Centre of Finland

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On the Analysis of QoE in Cellular Networks: from Subjective Tests to Large-scale Traffic Measurements Pedro Casas∗, Martin Varela†, Pierdomenico Fiadino∗, Mirko Schiavone∗, Helena Rivas†, Raimund Schatz∗ ∗

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• Technology
• Mobile telecommunications
• Mobile technology
• Wireless
• Videotelephony
• Customer experience management
• Quality of experience
• Telecommunications engineering
• Streaming
• Quality of service
• WhatsApp
• 3G

A Simple Methodology for Secure Object Sharing Daniel Perovich Leonardo Rodríguez Martín Varela <> <> <> Instituto de Computación Facultad de Ingeniería

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• Computing
• Java platform
• Component-based software engineering
• Distributed computing architecture
• Internet protocols
• Applet
• Java
• Tuple space
• Hypertext Transfer Protocol

Estimating the Effect of Context on QoE of Audiovisual Services: Laboratory vs. Public Places Toni M¨aki Mart´ın Varela

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• Digital television
• Engineering
• Academia
• Education
• Codecs
• Noise
• Video quality
• Quality of experience
• Educational assessment
• Reliability engineering
• Experiment
• Subjective video quality

Subjective audio tests: quality of a selection of codecs when used in IP network Catherine COLOMES (*), Martin VARELA (**), Jean-Charles GICQUEL (*) (*) France Telecom R&D, DIH/EQS/MAI, 4 rue du Clos Courtel, 35512 Cesso

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• Electrical engineering
• Audio codecs
• Engineering
• Digital audio
• MUSHRA
• Psychophysics
• Signal processing
• Windows Media Audio
• Jitter
• Codec
• PSQM
• Comparison of audio coding formats