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 24 for “"Video delivery"”.
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Converged video delivery over heterogeneous networks
… web browsing with latency-tolerant traffic to video, which is becoming the major class of content consumed on mobile devices. This trend, combined with the trend of decreasing prices per GB of data, which constrains the amount of money an operator can spend upgrading its network and they see …
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Provider-Controlled Bandwidth Management for HTTP-based Video Delivery
<p>Over the past few years, a revolution in video delivery technology has taken place as mobile viewers and over-the-top (OTT) distribution paradigms have significantly changed the landscape of video delivery services. For decades, high quality video was only available in the home via linear …
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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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Robust Predictive Resource Allocation for Video Delivery Over Future Wireless Networks
… of Predictive Resource Allocation (PRA) for video streaming have recently been recognized in the wireless network research community. The PRA relies on future channel conditions to strategically deliver the video content of the mobile users. For instance, the whole video is pushed to the …
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An adaptive and reliable forward error correction mechanism for real-time video delivery from UAVs
… advanced protocol designed to enhance real-time video transmission in Unmanned Aerial Vehicles (UAVs) communications. Addressing the challenge of unreliable wireless channels, AR-FEC leverages edge computing principles at the application layer to incorporate adaptive FEC, dynamic video quality, …
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Sports over IP : dynamics and perspectives
… are upsetting the existing value chain for video delivery. This thesis will focus on the implications of online video delivery for Sports content in the United States. The general question that is addressed in this thesis is: How would a shift toward Internetbased delivery systems influence …
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Optimising Networks For Ultra-High Definition Video
The increase in real-time ultra-high definition video services is a challenging issue for current network infrastructures. The high bitrate traffic generated by ultra-high definition content reduces the effectiveness of current live video distribution systems. Transcoders and application layer …
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IP multicast video with smart network caches
Digital video delivery over an inter-network presents interesting challenges and possibilities in today's network environment. The challenges involve dealing with the issues of scalability, data throughput, and reliability in a multi-point distribution environment. At the same time, there are the …
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Prediction of Quality of Experience for Video Streaming Using Raw QoS Parameters
… 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 convey overall end-to-end …
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The evolving value chain in the television industry : changes in pay TV delivery and its implications for the future
… Specifically, it looks at episodical TV content delivery and consumption - excluding movies, sports and live programming. The study uses 2005 as a reference point, marking the end of the pre-online video era. The industry followed a "content push" model, with channels programming the content for …
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Application-specific protocol architectures for wireless networks
… a wide range, including real-time and streaming video and audio delivery, remote monitoring using networked microsensors, personal medical monitoring, and home networking of everyday appliances. While these applications require high performance from the network, they suffer from resource …
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Content -Based Access of Image and Video Data
… in the area of content-based access of image and video data. The main objective is to bridge the semantic gap between high-level concepts in the human mind and low-level features extractable by the machines. An emphasis is put on the learning and classification aspect during the interactive …
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M-Studio : an authoring tool for context-aware mobile storytelling
… computers provide a channel for context-aware video delivery. Mobile cinema is a new form of motion picture experience in which discrete cinematic events are delivered based on a consumer's navigation through space and time, via this new channel. M-Studio is an authoring tool that helps mobile …
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Bridging the Gap Between Real-time Video and Backlogged Traffic Congestion Control
Real-time video applications, such as video conferencing, have become essential to our daily lives, and ensuring reliable and high-quality video delivery in the face of network fluctuation and resource constraints is critical. However, video congestion control algorithms have been criticized for …
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Video Popularity Metrics and Bubble Cache Eviction Algorithm Analysis
Video data is the largest type of traffic in the Internet, currently responsible for over 72% of the total traffic, with over 883PB of data per month in 2016. Large scale CDN solutions are available that offer a variety of distributed hosting platforms for the purpose of transmitting video over IP. …
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Optimal Link Utilization and Enhanced Quality of Service Using Dynamic Bandwidth Reservation for Pre-recorded Video
Video-on-Demand (VoD) is a service that allows people to request and view stored videos or movies of their choice directly online from a VoD service provider. The selected streaming videos are then delivered over the broadband Internet. The bursty nature of Variable-Bit-Rate (VBR) compressed video …
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A selective approach for energy-aware video content adaptation decision-taking engine in android based smartphone
… is to propose a framework for energy-aware video content adaptation system to enable video delivery over the Internet. To optimise the QoE while viewing streaming video on a limited available smartphone energy, an algorithm for energy-aware video content adaptation decision-taking engine …
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Video traffic modeling and delivery
Video is becoming a major component of the network traffic, and thus there has been a great interest to model video traffic. It is known that video traffic possesses short range dependence (SRD) and long range dependence (LRD) properties, which can drastically affect network performance. By …
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Delivery of 360° videos in edge caching assisted wireless cellular networks
In recent years, 360° videos have become increasingly popular on commercial social platforms, and are a vital part of emerging Virtual Reality (VR) applications. However, the delivery of 360° videos requires significant bandwidth resources, which makes streaming of such data on mobile networks …
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Advancing Video Communication: From WebRTC Quality Prediction to Green Applications
… and measuring user experience in real-time video communication applications. Therefore, this dissertation presents novel approaches for Quality of Experience (QoE) prediction in Web Real-Time Communication (WebRTC)-based applications through multimodal analysis of naturally available user …
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