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 41 for “"Quality of Experience (QoE)"”.
-
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 …
-
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 …
-
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 …
-
Optimizing resource allocation in next-generation optical access networks
… traffic demands caused by the popularization of Internet and the spouting of bandwidth-demanding applications, Passive Optical Networks (PONs) exploit the potential capacities of optical fibers, and are becoming promising future-proof access network technologies. On the other hand, for a …
-
Dora: QoE-aware hybrid parallelism for distributed edge AI
With the proliferation of edge AI applications, satisfying user quality of experience (QoE) requirements, such as model inference latency, has become a first-class objective, as these models operate in resource-constrained settings and directly interact with users. Yet, modern AI models routinely …
-
Online algorithms for content caching: an economic perspective
… can be served without going back to the origin of the content, is an effective way to optimize the operations of computer networks. Therefore, content caching reduces the delivery delay and improves the users’ Quality of Experience (QoE). The current literature either proposes offline algorithms …
-
Characterizing performance of residential internet connections using an analysis of measuring broadband America's web browsing test data
This thesis presents an analysis of F.C.C.-measured web page loading times as observed in 2013 from nodes connected to consumer broadband providers in the Northeastern, Southern and Pacific U.S. We also collected data for multiple months in 2015 from the MIT network. We provide temporal and …
-
An SDN-based Framework for QoSaware Mobile Cloud Computing
… to the literature, close proximity placement of cloud services has been identified as a way to achieve lower end-to-end access delay and thereby provide a higher quality of experience (QoE) for rich mobile application users. However, providing a higher Quality of Service (QoS) with mobility is …
-
Load-Aware Traffic Control in Software-Defined Enterprise Wireless Local Area Networks
With the growing popularity of Bring Your Own Device (BYOD), modern enterprise Wireless Local Area Networks (WLANs) deployments always consist of multiple Access Points (APs) to meet the fast-increasing demand for wireless access. In order to avoid network congestion which leads to issues such as …
-
Internet transparency in developing African regions: case of the DR Congo
… and connectivity in the Democratic Republic of Congo (DRC) using a combination of secondary data analysis, online surveys, and primary data collected through Internet measurement on personal devices. The research aims to understand the perception of internet performance by the users, the …
-
Getting More Out of the Existing Internet Infrastructure To Improve User Experiences
<p>Providing a satisfactory quality of experience (QoE) to Internet users is crucial for content and service providers. When users get bad QoE from an application, such as the videos they are watching on a streaming provider keep freezing or the shopping Web site they are visiting takes a long time …
-
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 …
-
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 …
-
The development of a cloudlet business model based on stakeholder’s service guarantees
… was developed to facilitate the easy deployment of a Cloudlet instance by Small Medium Enterprises (SMEs) that ensures service guarantees by the edge. The development of the model is due to the lack of Cloudlet Business Models to assist and guarantee SMEs that the deployment of a Cloudlet can …
-
Advancing Video Communication: From WebRTC Quality Prediction to Green Applications
The convergence of Artificial Intelligence (AI) technologies and digital transformation has significantly amplified the importance of understanding and measuring user experience in real-time video communication applications. Therefore, this dissertation presents novel approaches for Quality of …
-
Reliable service chain orchestration for scalable data-intensive computing at infrastructure edges
In the event of natural or man-made disasters, geospatial video analytics is valuable to provide situational awareness that can be extremely helpful for first responders. However, geospatial video analytics demands massive imagery/video data 'collection' from Internet-of-Things (IoT) and their …
-
Greediness control algorithm for multimedia streaming in wireless local area networks
… identified that can have a severe impact on the Quality of Experience (QoE) experienced by end users. This problem arises as a result of the streaming processes reliance on rate adaptation engines based on congestion avoidance mechanisms, that try to obtain as much bandwidth as possible from the …
-
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 …
-
QoE Driven Multimedia Service Schemes in Wireless Networks Resource Allocation: Evolution from Optimization, Game Theory, to Economics
<p>In order to deal with the Quality of Experience (QoE) improvement issue in the wireless networks services. In this dissertation we first investigated the Device to Device (D2D) relaying approach in the conventional Base Station (BS) to User Equipment (UE) two entities multimedia service system. …
-
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 …
Page 1 of 3