Results 151 to 160 of about 90,658 (185)

Adaptive multicast streaming

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2013
Adaptive streaming has become state of the art for video-on-demand (VoD) and unicast live-streaming. Existing services are based on HTTP, generally offering group-of-picture (GoP)-aligned segments of data in different qualities on an HTTP server for the client to choose from according to available bandwidth.
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Characterizing adaptive video streaming control systems

2015 American Control Conference (ACC), 2015
Adaptive video streaming systems aim at providing the best user experience given the user device and the network available bandwidth. To the purpose, a controller selecting the video bitrate from a discrete set ℒ has to be designed. The control goal is to maximize the video bitrate while avoiding playback interruptions and minimizing video bitrate ...
Cofano, Giuseppe, DE CICCO, Luca, MASCOLO, Saverio   +2 more
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Dynamic Adaptive Streaming over HTTP/2.0

2013 IEEE International Conference on Multimedia and Expo (ICME), 2013
MPEG Dynamic Adaptive Streaming over HTTP (DASH) is a new streaming standard that has been recently ratified as an international standard (IS). In comparison to other streaming systems, e.g., HTTP progressive download, DASH is able to handle varying bandwidth conditions providing smooth streaming.
Mueller C., Lederer S., Timmerer C., Hellwagner H.   +3 more
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Adaptive Stream Processing

2009
DEFINITION When querying long-lived data streams, the characteristics of the data may change over time or data may arrive in bursts — hence, the traditional model of optimizing a query prior to executing it is insufficient. As a result, most data stream management systems employ feedback-driven adaptive stream processing, which continuously re ...
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Adaptation algorithm for adaptive streaming over HTTP

2012 19th International Packet Video Workshop (PV), 2012
Internet video makes up a significant part of the Internet traffic and its fraction is constantly growing. In order to guarantee best user experience throughout different network access technologies with dynamically varying network conditions, it is fundamental to adopt technologies enabling a proper delivery of the media content.
Miller K., Quacchio E., Gennari G., Wolisz A.   +3 more
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On adaptive video streaming with predictable streaming performance

2014 IEEE Global Communications Conference, 2014
Adaptive video streaming is an essential tool for improving the performance of video delivery over mobile networks. By dynamically switching between different bit-rate versions of the same video, adaptive video streaming can compensate for and adapt to the ever-changing network conditions inherent in today's 3G/4G networks.
Yan Liu, Jack Y. B. Lee
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Segment duration for rate adaptation of adaptive HTTP streaming

2011 IEEE International Conference on Multimedia and Expo, 2011
Recently, 3GPP packet-switched streaming (PSS) specified adaptive HTTP streaming (AHS). The client requests series of media segments and adapt the bitrates of segment to varying network resources. The current state-of-the-art rate adaptation of AHS estimates the end-to-end network capacity using the previous segment reception such as segment fetching ...
Chenghao Liu, Imed Bouazizi, Moncef Gabbouj   +2 more
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Robust Quality Adaptation for Internet Video Streaming

Multimedia Tools and Applications, 2005
Internet video streaming is a widely popular application however, in many cases, congestion control facilities are not well integrated into such applications. In order to be fair to other users that do not stream video, rate adaptation should be performed to respond to congestion. On the other hand, the effect of rate adaptation on the viewer should be
Tunali E.T., Kantarci A., Ozbek N.
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Device-Aware Adaptive Video Streaming

Proceedings of the ACM SIGCOMM 2019 Conference Posters and Demos, 2019
The rising demand for high-resolution videos and high video frame rates are leading to increasing pressure on the memory available in mobile devices. In this work, we analyze how and when memory usage on a device impacts video performance. We propose and evaluate DAVS, a video client module that adapts the playback buffer size and the video bitrate ...
Arsalan Ali Jumani, Fizza Zafar, Zafar Ayyub Qazi, Ihsan Ayyub Qazi   +3 more
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Neural Adaptive Iot Streaming Analytics with Rl-Adapt

Computer Networks, 2023
Chenhong Cao, Miaoling Dai, Bonan Shen, Guobing Zou, Wei Dong   +4 more
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