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 …

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 …

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 …

Parametric planning models are designed for estimating the video quality, which can be
applied to effective planning, implementation, and management of network video …

In Video over IP services, perceived video quality heavily depends on parameters such as
video coding and network Quality of Service. This paper proposes a model for the estimation …

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 …

Digital television (TV) service over Internet Protocol (IP) networks is becoming a crucial
element in a network provider's portfolio. However, the limitations of the existing …

The paper proposes a model for estimation of perceived video quality in IPTV, taking as
input both video coding and network Quality of Service parameters. It includes some fitting …