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Video communication and media scaling system “Xnetvideo”: Design and implementation

  • Session 5: Multimedia Networking & Transport
  • Conference paper
  • First Online:
Interactive Distributed Multimedia Systems and Services (IDMS 1996)

Abstract

Today's networks are characterized by heterogeneous environments. Various transmission techniques coexist and offer different bandwidths at different costs. For example, it is possible to transmit 155 Mbps and more with the Asynchronous Transfer Mode (ATM). As opposed to that, most LANs are based on Ethernet links, which allow only a 10 Mbps transfer rate. The major problem of multimedia communication systems is the lack of resource reservation protocols such as RSVP in current practical environments. Scaling of media streams is a current possibility and trade-off to meet the needs of the end user, to prevent the waste of bandwidth and to react onto phases of low available bandwidth.

This paper presents the approach and architecture of the video communication system “Xnetvideo”, which is scaleable in terms of SNR (signal to noise ratio)-scaling, image size and frame rate. The description of this architecture, and the discussion of implementation issues and performance results are the major topics of this contribution. As a networking basis, we assume a heterogeneous environment, where shared media are included, so that no reservation possibilities are available in this case; in practice, both ATM and Ethernet are used in our lab.

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References

  1. Altenhofen, M., Dittrich, J., Hammerschmidt, R., Käppner, T., Kruschel, C., Kückes, A, Steinig, T.: The BERKOM Multimedia Collaboration Service; ACM Conf. on Multimedia, 1993

    Google Scholar 

  2. Beitz, A., Bearman, M.: An ODP Trading Service for DCE; 1st IEEE Int. Workshop on Services in Distributed and Networked Environments (SDNE), Prag, Juni 1994, pp. 42–49

    Google Scholar 

  3. Barth, I., Dermler, G., Fiederer, W.: Levels of Quality in CINEMA, Technical Report, University of Stuttgart, Institute of Parallel and Distributed High Performance Systems

    Google Scholar 

  4. Campbell, A., Coulson, G., Hutchison, D.: A Quality of Service Architecture; Computer Communication Review, Vol. 1, No. 2, April 1994, pp. 6–27

    Google Scholar 

  5. Distributed Computing Environment — An Overview; Open Software Foundation, 1994

    Google Scholar 

  6. Delgrossi et al: ACM Multimedia 93: proceedings First ACM International Conference on Multimedia, Anaheim, California, August 1–6, 1993

    Google Scholar 

  7. Delgrossi, L., Herrtwich, R.G., Hoffmann, F.: An Implementation of ST-II for the Heidelberg Transport System; Internetworking: Research and Experience, Vol. 5, 1994, pp. 43–69

    Google Scholar 

  8. Goscinski, A., Ni, Y.: Trader Cooperation to Enable Object Sharing Among Users of Homogeneous Distributed Systems; Computer Communications, Vol. 17, 1994, pp. 218–229

    Google Scholar 

  9. Hafid, A.: On JVTOS QoS experiments; GMD-Studien Gesellschaft für Mathematik und Datenverarbeitung, Bonn; 236; 1994

    Google Scholar 

  10. Kanakia et al: Communications architectures, protocols and applications: SIGCOMM '93; conference proceedings; September 13–17, 1993, San Francisco, California, USA / ACM SIGCOMM

    Google Scholar 

  11. Kretschmar, J.: Untersuchung zur Skalierbarkeit von Medienströmen; Diplomarbeit, TU Dresden, 1995

    Google Scholar 

  12. Macedonia, M. R., Brutzman, D.P.: Mbone Provides Audio and Video Across the Internet; April 1994

    Google Scholar 

  13. Mittasch, Ch., Irmscher, K.: On the Way to Competitive Market of Services in Heterogeneous Networks — IFIP World Computer Congress, Hamburg 1994 — IFIP Transactions — Applications and Impacts, Volume II, Brunnstein, Raubold (ed.), pp. 57–62

    Google Scholar 

  14. Merz, M., Müller, K., Lamersdorf, W.: Service Trading and Mediation in Distributed Computing Systems; 14th IEEE Int. Conf. on Distributed Computing Systems, Poznan, Juni 1994, pp. 450–457

    Google Scholar 

  15. Nahrstedt, K., Steinmetz, R.: Resource Management in Networked Multimedia Systems; IEEE Computer, Vol. 28, No. 5, May 1995, pp. 52–63

    Google Scholar 

  16. Nicol, J.R., Wilkes, C.T., Manola, F.A.: Object-Orientation in Heterogeneous Distributed Computing Systems; IEEE Computer, Vol. 26, No. 6, 1993, pp. 57–67

    Google Scholar 

  17. ISO/IEC JTC1/SC21/WG7: A Structural Specification of the ODP Trader with Federating Included, 1992

    Google Scholar 

  18. Object Management Group: The Common Object Request Broker: Architecture and Specification; OMG, 1993

    Google Scholar 

  19. Schank, R.: Active Learning Through Multimedia; IEEE MultiMedia, Vol. 1, No. 1, Spring 1994, pp. 69–78

    Google Scholar 

  20. Schill, A.: Cooperative Office Systems: Concepts and Enabling Technology; Prentice Hall, 1995

    Google Scholar 

  21. Schill, A., Kümmel, S.: Leistungsanalyse und Vergleich von RPC-Systemen für heterogene Workstation-Netze, PIK — Praxis der Informationsverarbeitung und Kommunikation, 1995

    Google Scholar 

  22. Simon, R., Krieger, D., Znati, T., Lofink, R., Sclabassi, R.: Multimedia MedNet: A Medical Collaboration and Consultation System; IEEE Computer, Vol. 28, No. 5, May 1995, pp. 65–73

    Google Scholar 

  23. Schill, A., Hutschenreuther, T., Wildenhain, F.: A Quality of Service Abstraction Tool for Advanced Distributed Applications; IFIP Inf. Conf. on Open Distributed Processing, Brisbane, Australia, 1995

    Google Scholar 

  24. Steinmetz, R., Nahrstedt, K.: Multimedia Computing, Communications and Applications; Prentice-Hall, Englewood Cliffs, NJ, 1995

    Google Scholar 

  25. Thomas, G.: Design, Implementation and Evaluation of an Adaptive User Interface; Knowledge-Based Systems, Vol. 6, No. 4, Dec. 1993, pp. 230–238

    Google Scholar 

  26. Vogel, A., Kerherve, B., Bochmann, G., Gecsei, J.: Distributed Multimedia and QoS: A Survey; IEEE Multimedia, Vol. 2, No. 2, 1995, pp. 10–19

    Google Scholar 

  27. Wolf, B., Hall, W.: Multimedia Pedagogues: Interactive Systems for Teaching and Learning; IEEE Computer, Vol. 28, No. 5, May 1995, pp. 74–80

    Google Scholar 

  28. Zhang, L., Deering, S., Estrin, D., Shenker, S., Zappala, D.: RSVP: A New Resource Reservation Protocol; IEEE Network, Sept. 1993, pp. 8–18

    Google Scholar 

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Berthold Butscher Eckhard Moeller Herwart Pusch

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© 1996 Springer-Verlag Berlin Heidelberg

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Hess, R., Hutschenreuther, T., Schill, A. (1996). Video communication and media scaling system “Xnetvideo”: Design and implementation. In: Butscher, B., Moeller, E., Pusch, H. (eds) Interactive Distributed Multimedia Systems and Services. IDMS 1996. Lecture Notes in Computer Science, vol 1045. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-60938-5_14

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  • DOI: https://doi.org/10.1007/3-540-60938-5_14

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-60938-4

  • Online ISBN: 978-3-540-49742-4

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