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      Distributed interactive video system design and analysis

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      Author(s)
      Wu, Tsong-Ho
      Korpeoglu, I.
      Cheng, Bo-Chao
      Date
      1997
      Source Title
      IEEE Communications Magazine
      Print ISSN
      0163-6804
      Publisher
      Institute of Electrical and Electronics Engineers
      Volume
      35
      Issue
      3
      Pages
      100 - 108
      Language
      English
      Type
      Article
      Item Usage Stats
      195
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      199
      downloads
      Abstract
      The interactive video (IV) market has been expected to capture a significant share of the huge potential revenues to be generated by the business and residential markets. The level of revenues generated depends on the completion rate of calls the service provider can support, no matter what the IV system or network condition. Thus, a cost-effective, scalable fault-tolerant IV system is needed to maximize the video call completion rate at an affordable cost. This article describes design methodologies for a scalable, fault-tolerant IV system and an IV system design and analysis research prototype called IVSDNA (IV System Designer and Analyzer). The IVSDNA prototype is designed to help network planners and engineers to evaluate quantitative trade-offs (in terms of network communications costs, video storage costs, and degree of system fault tolerance) between two major IV system architectures (centralized and distributed) with a variety of video distribution methods, replication strategies, and fault-tolerant access protocols.
      Keywords
      Distributed interactive video system
      Fault tolerant access protocols
      System architecture
      Video call completion rate
      Video distribution
      Broadband networks
      Computer software
      Cost effectiveness
      Fault tolerant computer systems
      Interactive computer systems
      Network protocols
      Systems analysis
      User interfaces
      Image communication systems
      Permalink
      http://hdl.handle.net/11693/25659
      Published Version (Please cite this version)
      https://doi.org/10.1109/35.581314
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      • Department of Computer Engineering 1510
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