Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 90 for “"Quality of Experience"”.
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Quality of Experience Evaluation for Haptic Multimedia Applications
… still obscure, from the designer’s perspective of these applications, is the experience the users will undergo when they use the VR system. Quality of Experience (QoE) is an evaluation metric from the user’s perspective that unfortunately has received limited attention from the research …
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Quality of experience of multiparty conferencing and telemeeting systems
Die vorliegende Dissertation behandelt die Qualitätswahrnehmung von Telemeetingsystemen, d.h. audiovisuellen Telekonferenzsystemen, bei denen mehr als zwei Gesprächspartner miteinander verbunden sind. Die Dissertation legt den Schwerpunkt auf zwei Aspekte, die ein Telemeeting, d.h. …
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Modeling and Scheduling for Sensor Network Quality-of-Experience Enhancement
… sensor node design has led to the possibility of utilizing them in various monitoring applications such as environment monitoring (including inaccessible terrain), structural health monitoring and healthcare. Many of these safety-critical applications however, depend on the data obtained from …
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Machine learning for Quality of Experience in real-time applications
L'abstract è presente nell'allegato / the abstract is in the attachment
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Quality of Experience Enhancement Architecture For Video Delivery On WiFi
WiFi has become a widely used medium for delivery of video content. At the same time, there is a proliferation of WiFi capable devices such as mobile phones and portable computers with the capability of consuming video content using WiFi as the access technology. Due to the proliferation of such …
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Knowledge Development, Technology and Quality of Experience in Collaborative Learning Environments
… recent studies have investigated the role of technology, as well as researchers have defined different metrics to assess learning outcomes and experience along the collaborative knowledge development process. More recently, technology has played a key role to face the new challenges related …
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Quality of experience: a discussion on experiential access to outdoor environments
… This qualitative thesis presents the results of open-ended interviews with four people who have severe visual impairment. The interviews gathered information about the participants leisure activities in outdoor settings. The purpose of the study was to discover the factors in the environment …
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Prediction of Quality of Experience for Video Streaming Using Raw QoS Parameters
Along with the rapid growth in consumer adoption of modern portable devices, video streaming is expected to dominate a large share of the global Internet traffic in the near future. Today user experience is becoming a reliable indicator for video service providers and telecommunication operators to …
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Software Defined Intelligent Networks for Fairness and Quality of Experience Prediction and Evaluation
… by the increasing demand for online distribution of high-quality and high-throughput content. The growing number of media applications competing for network resources results in a significant impact on network efficiency and the QoE. In a multi-user multi-device environment, measuring and …
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Sustainable Safari Practices: Proximity to Wildlife, Educational Intervention and the Quality of Experience
This research examines the perceived quality of experience for safari tourists in relation to wildlife viewing proximities and the potential of educational interventions as a management strategy to mitigate adverse impacts of safari participant crowding. Crowding emanates from the safari tourist …
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Developing an SDWN Architecture for Wireless Network Engineering to Support a Quality of Experience Aware Handover
The massive growth of data consumption and the variety of wireless technology emergence has made the handover (HO) an attractive research topic nowadays, mainly due to the popularity of Wireless Local Area Networks (WLANs), which allow users to reach high-speed data communication while they are in …
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Characterization of Mobile Web Quality of Experience using a non-intrusive, context-aware, mobile-to-cloud system approach
… approach for quantifying the Mobile Web Quality of Experience (MWQoE). It builds on current QoE and Web QoE research, and by fusing together data that is available on modern mobile devices, constructs a novel MWQoE model that is user-centered, context-aware and non-intrusive (does not …
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Investigating the Usability and Quality of Experience of Mobile Video-Conferencing Apps Among Bandwidth-Constrained Users in South Africa
… understanding the performance and the perceived quality of experience for users with bandwidth caps and poor internet connections could guide the design of video-conferencing apps, the usability of video-conferencing applications have been severely overlooked in developing countries like South …
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Development of a structural model for quality cultural heritage tourism
The aim of this research is to develop and test a theoretical model of quality cultural heritage tourism. It offers an integrated approach to understanding cultural heritage development and management of tourist destinations, and attempts to extend the theoretical and empirical evidence regarding …
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Personality and cognitive factors in the assessment of multimodal stimuli in immersive virtual environments
Literature in the study of human response to immersive virtual reality systems often deals with the phenomenon of presence. It can be shown that audio and imagery with spatial information can interact to affect presence in users of immersive virtual reality. It has also been shown that there is …
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A selective approach for energy-aware video content adaptation decision-taking engine in android based smartphone
Rapid advancement of technology and their increasing affordability have transformed mobile devices from a means of communication to tools for socialization, entertainment, work and learning. However, advancement of battery technology and capacity is slow compared to energy need. Viewing content …
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Delivering personalised advertising in IMS-based IPTV through direct marketing
… applications and communication services are offered to users free of charge over the open Internet. However, since the Internet is a best effort network, these services are not associated with any Quality of Service (QoS) and Quality of Experience (QoE) guarantees. Furthermore, security …
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Exploring Temporal Loss Tolerance of Video Codecs for QoE Enhancement in Adaptive Streaming
… communications, meetings, and even diagnosis. Quality of Experience (QoE) is the most important concerned aspect by content providers and platform providers. Among all the experience, enduring stalls is the most frustrating one. In this thesis, we present Bandwidth-Efficient Temporal Adaptation …
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Cooperative resource pooling in multihomed mobile networks
The ubiquity of multihoming amongst mobile devices presents a unique opportunity for users to co-operate, sharing their available Internet connectivity, forming multihomed mobile networks on demand. This model provides users with vast potential to increase the quality of service they receive. …
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QoS-based experience-aware adaptation in multimedia e-learning - A learner, is a learner, is a user, is a customer
One of the challenges for the future of technology-enhanced learning is the retention of learners. On-line learning environments should engage learners and provide an appropriate “Quality of Experience” (QoE). For more than a decade, adaptive hypermedia systems have been used to adapt content and …
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