Chapter 15

Perceived QoE for User-Centric Multimedia Services

Nikolaos Zotos, Jose Oscar Fajardo, Harilaos Koumaras, Lemonia Boula, Fidel Liberal, Ianire Taboada, and Monica Gorricho

Contents

15.1 Introduction

15.2 Overview on Adaptive IPTV Components

15.2.1 QoE-Enhanced IP Multimedia Subsystem

15.2.2 Quality of Experience/Perceived Quality-of-Service

Mechanism

15.2.3 Perceptual Cross-Layer Management/Monitoring

15.2.3.1 Advances in Cross-Layer Adaptation

15.3 User-Centric IPTV Architecture

15.3.1 Enhancing IMS

15.3.1.1 Specifications of the Proposed ...

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