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Multimedia: Full-Service Impact on Business, Education, and the Home
In this paper we study access behavior in a World Wide Web server and techniques to apply these observations in the design of a video-on-demand server. ... The performance of a video-on-demand server is affected by the dynamics of user accesses behavior. ... Acknowledgements We thank the authors of Perl and WWWSTAT who have provided the tools that simplified our task of analyzing WWW server logs. ...doi:10.1117/12.230424 fatcat:cscrtx26svb6fhtufqwtosauqq
IEEE Transactions on Computers
Mourad, “Issues in the Design of a Storage Server for Video- § on-Demand,” ACM/Springer Multimedia Systems, vol. 4, pp. 70-86, Apr. 1996 Video-on-Demand Servers,” Conf. ... Pereira, “Video-on-Demand Server Strategies for Improving Performance,” [EE Proc.-Software, vol. 146 pp 33-37, Feb. 1999 I Z.D. Wu, “Design and Analysis of Video-on-Demand Servers Proc. ...
This article introduces a framework for the design of parallel video server architectures and addresses three central architectural issues: video distribution architectures, server striping policies, and ... In conventional video-on-demand (VoD) systems, compressed digital video streams are stored in a video server for delivery to receiver stations over a communication network. ... Acknowledgments I thank the reviewers for their constructive comments in improving this article to its final form. ...doi:10.1109/93.682522 fatcat:rcleh4mwe5asdatykl7jlmlkp4
Block diagram showing the interaction of video-on-demand network mechanisms, models and optimization strategies involved in the planning phase of a VoD network deployment. ... For each aspect of the VoD design challenge, we identify issues that are yet to be addressed or have received insufficient attention. ... access models used in many Video-on-Demand system designs, along with a Zipf curve fit with α = 0.9; and b) the same data set and curve fit plotted on a log-log scale. ...doi:10.1109/mnet.2007.334311 fatcat:kx4edipjcbbf7jm47cnoolroky
This criterion brings some impacts on designing a storage server for a particular VOD application. ... For dierent types of video-on-demand (VOD) services such as interactive video game, digital library, or movie-on-demand system, the initial delay can vary from 0.5 s to 5 min. ... The most important design issues of a video storage server are to provide jitter-free video services as well as to promote the utilization of the storage bandwidth to accommodate more users. ...doi:10.1016/s1383-7621(98)00065-4 fatcat:nckr7hlrujdqlduasyrb2hhpni
In this paper, we introduce the design, implementation, and evaluation of a generic software architecture for on-demand video servers. ... High-bandwidth and real-time constraints for supporting concurrent video accesses make generic software architecture design for high-performance on-demand video servers challenging. ... ACKNOWLEDGMENTS The authors thank the editors of IEEE Transactions on Knowledge and Data Engineering and the anonymous reviewers, whose comments significantly improved the quality of this paper. ...doi:10.1109/69.774101 fatcat:e6hc7d3pnjdpjc4h3uhqrhnoji
A multimedia server design assumes a number of things about the customer profile and the video file demand distribution. ... We then state the video file allocation problem and provide a solution. Storage hierarchy One important decision in the server design process is the storage media, both its type and size. ... A cost-effective design must incorporate these facts to accommodate high demand without increasing the cost of the storage media. We focus on two design issues in this article. ...doi:10.1109/93.338684 fatcat:r62q5htazfconbdyesdhpkmegy
Proceedings of the tenth ACM international conference on Multimedia - MULTIMEDIA '02
., playback of HDTV streams on an HDTV monitor). Yima is operational and supports a variety of display bandwidths. Keywords Continuous media, video server, scalable, MPEG-4, and multimedia storage. ... Yima is a scalable, real-time streaming architecture that enables applications such as video-on-demand and distance learning on a large scale. ... We conducted several extensive sets of experiments. We sent MPEG-4 data from the Yima servers in our lab to the public Internet via the USC campus network. ...doi:10.1145/641139.641146 fatcat:khmeo6kcn5ht7fyoxvnuz4hdi4
., playback of HDTV streams on an HDTV monitor). Yima is operational and supports a variety of display bandwidths. Keywords Continuous media, video server, scalable, MPEG-4, and multimedia storage. ... Yima is a scalable, real-time streaming architecture that enables applications such as video-on-demand and distance learning on a large scale. ... We conducted several extensive sets of experiments. We sent MPEG-4 data from the Yima servers in our lab to the public Internet via the USC campus network. ...doi:10.1145/641007.641146 dblp:conf/mm/GhahremaniSYZ02 fatcat:yqpbhtzcubf5lk5thczhu4esfa
In this paper, we explore the design space and practice of a new peer-to-peer (P2P) storage cloud, which is capable of replicating, refreshing and on-demand streaming of cinematic-quality video streams ... server pushto-peer strategies, in order to maintain media availability and to balance the system-wide supply-demand relationship in the P2P storage cloud. ... In this section, we first identify both peer-side and server-side challenges in the design process of P2P storage cloud for on-demand streaming of cinematicquality videos from the ground up: Despite a ...doi:10.1109/jsac.2013.sup.0513019 fatcat:na4uxjsqn5f7vfwlcx3sww6qku
The Communications Handbook
In part this demand comes from the personal computer marketplace, where the use of video and audio in PC applications and games is now pervasive, and in part the demand comes from the entertainment marketplace ... The recent dramatic advances in communications technology has led to a demand to support multimedia data (digitized video and audio) across data networks. ... Other issues In this section, we brie y touch upon a number of issues that have signi cant impact on the design of a video server. ...doi:10.1201/9781420041163-107 fatcat:aqhftnqcivbr5eu5etc5vkbgda
Long-lived session: a VoD system should support long-lived sessions; for example, a typical movie-on-demand service usually lasts 90-120 minutes. ... High bandwidth requirements: for example, server storage I/O and network bandwidth requirements are 1.5 Mbps (3-10 Mbps) for a MPEG-1 (MPEG-2) stream. ... The main challenge in the design of video server is how to utilize storage efficiently. ...doi:10.1145/510726.510729 fatcat:6rqftq5zg5aytg6byeayvwssju
Library & Information Science Abstracts
Part of a special issue devoted to multimedia storage servers. ... Part of a special issue devoted to multimedia storage servers. ...
This paper review two category of methods of server bandwidth saving: (a)peer's bandwidth allocation method and (b) server bandwidth provisioning method which potential for P2P based video on demand (VoD ... However, high consumption of server bandwidth often become an issue in P2P based streaming as user demand increase rapidly. ... A significant study in  shows hybrid P2P-CDN system able to cut the server load for both Akamai and Limelight by more than 2/3 in Internet video-on-demand; an even if peers only upload at limited ...doi:10.17706/ijcce.2016.5.5.367-373 fatcat:o2s7ihkj5rcihizqpferhabt6e
The first generation of the testbed was based on a constant-bit-rate (CBR) video server utilizing Ethernet delivery. Contents were encoded and stored as MPEG-2 audio/video elementary streams. ... This paper reports on our progress in developing an advanced video-on-demand (VOD) testbed, which will accommodate various multimedia research and applications such as Electronic News on Demand, Columbia's ... Seungyup Paek is responsible for the CBR video server in the first generation testbed. Hari Kalva implements the DSM-CC software using the CORBA environment. ...doi:10.1016/0923-5965(95)00047-x fatcat:jzvbt7sjsneylaw3mku3vpm4da
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