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The Logarithmic Nature of QoE and the Role of the Weber-Fechner Law in QoE Assessment
2010 IEEE International Conference on Communications, 2010The Weber-Fechner Law (WFL) is an important principle in psychophysics which describes the relationship be- tween the magnitude of a physical stimulus and its perceived intensity. With the sensory system of the human body, in many cases this dependency turns out to be of logarithmic nature.
Peter Reichl +3 more
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Shaping QoE in the 5G ecosystem
2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 20155G is rapidly moving from vision to reality and there is already some consensus regarding the technical requirements of 5G. Traditionally, performance monitoring based on existing standards has been focusing on technical Key Performance Indicators (KPIs). However, it is actually more important to focus on Quality of Experience (QoE) directly.
Eirini Liotou +6 more
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Studying the Impact of HAS QoE Factors on the Standardized QoE Model P.1203
2018 IEEE 38th International Conference on Distributed Computing Systems (ICDCS), 2018P.1203 is a recent standardized model for assessing the Quality of Experience (QoE) of HTTP Adaptive Video Streaming (HAS). However, its complex definition does not allow for a straightforward identification of the underlying assumptions. To overcome this issue, this work investigates the impact of the well-known QoE factors of HAS, namely, initial ...
Michael Seufert +2 more
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QoE and *-awareness in the Future Internet
2009Future Internet will have to cope with yet unknown terminals and services (even users), in a number and heterogeneity never seen before. So, flexibility or adaptability will be considered as one of the most important design principles. This flexibility will demand different kinds of awareness both in the ends and in every node in the service supplying ...
Fidel Liberal +2 more
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Proceedings of the 1st Workshop on Quality of Experience (QoE) in Visual Multimedia Applications, 2020
In the past 20 years the "Quality of Experience" (QoE) has increasingly become a necessary aspect to be taken into account by the multimedia industry. In fact, the QoE has allowed to extend the concept of image quality by considering other aspects to evaluate "the delight or annoyance of a customer's experiences with a service" [1].
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In the past 20 years the "Quality of Experience" (QoE) has increasingly become a necessary aspect to be taken into account by the multimedia industry. In fact, the QoE has allowed to extend the concept of image quality by considering other aspects to evaluate "the delight or annoyance of a customer's experiences with a service" [1].
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2017 IEEE 85th Vehicular Technology Conference (VTC Spring), 2017
This work explores the true user QoE according to the users' preferences and behaviors when the users know that they are being observed and concern about their privacy. We propose a systematic privacy-aware QoE evaluation scheme based on the observable user data.
Liang Zhou 0002 +3 more
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This work explores the true user QoE according to the users' preferences and behaviors when the users know that they are being observed and concern about their privacy. We propose a systematic privacy-aware QoE evaluation scheme based on the observable user data.
Liang Zhou 0002 +3 more
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2011
This chapter discusses the various issues that surround the development stage of mobile TV services. It highlights the importance of Quality of Experience (QoE), which is a shift in paradigm away from the widely studied Quality of Service (QoS). We discuss the factors affecting QoE and the types of assessment methods used to evaluate QoE. A QoE-layered
Agboma, F., Liotta, A.
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This chapter discusses the various issues that surround the development stage of mobile TV services. It highlights the importance of Quality of Experience (QoE), which is a shift in paradigm away from the widely studied Quality of Service (QoS). We discuss the factors affecting QoE and the types of assessment methods used to evaluate QoE. A QoE-layered
Agboma, F., Liotta, A.
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QoE for telemedicine: challenges and trends
SPIE Proceedings, 2013Telemedicine that involves sharing of digital data (i.e. physiological signals, 2D/3D images and videos) should meet the same standards of traditional healthcare in terms of usability, accessibility, efficiency, effectiveness and quality of clinical processes. All these requirements can be seen as elementary components that participate to the quality
Cavaro-Menard, Christine +2 more
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Media QoE enhancement With QUIC
2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2016The demonstrated system is an online video streaming service using QUIC protocol as transport. Video buffer status information is gathered at the client side and it is transferred to the video content server via the object priority assignment method of QUIC.
Géza Szabó +4 more
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Proceedings of the 6th International Conference on Advances in Mobile Computing and Multimedia, 2008
The streaming of multimedia contents (e.g., Mobile TV) is a bandwidth intensive service. The network operator's aim is to provide an acceptable user experience at minimal network resource usage. It is important from the network operator's perspective to be aware of: 1) the thresholds at which the user's perception of service quality becomes ...
Florence Agboma, Antonio Liotta
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The streaming of multimedia contents (e.g., Mobile TV) is a bandwidth intensive service. The network operator's aim is to provide an acceptable user experience at minimal network resource usage. It is important from the network operator's perspective to be aware of: 1) the thresholds at which the user's perception of service quality becomes ...
Florence Agboma, Antonio Liotta
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