Developing a non-intrusive packet-layer model is required to passively monitor the quality of
experience (QoE) during service. We propose a packet-layer model that can be used to …

Service providers should monitor the quality of experience of a communication service in
real time to confirm its status. To do this, we previously proposed a packet-layer model that …

We propose a no reference hybrid video-quality-estimation model for estimating video
quality by using quality features derived from received packet headers and video signals …

In this paper, a packet-layer quality assessment model is proposed for predicting the
subjective quality of encrypted video for IPTV services. The detected information from …

IPTV services will become key services in the next-generation network (NGN). To provide a
high-quality service for users, designing and managing the quality of experience (QoE) …

This paper presents a parametric packet-layer model for predicting perceived quality of High
Definition (HD, 1920× 1080) and Standard Definition (SD, 720× 576) videos for IPTV …

Current network services such as Voice over IP or IP Television pose new challenges to
network providers. Network operators need to know if their services are being properly …

High Definition (HD) content delivery over IP networks is now a reality in the entertainment
marketplace. Such networks can suffer packet loss, especially on the last mile link. This …

This paper presents a content-based parametric video quality model for IPTV services. The
model estimates the quality of High Definition (HD, 1920x1080 pixels) video as perceived by …

A parametric packet-based model has been created to estimate user perceived audiovisual
quality of Internet Protocol Television (IPTV) services. It is divided into three modules, for …