Skip to main content

Efficient Multiplexing Protocol for Low Bit Rate Multi-point Video Conferencing

  • Conference paper
Mobile Ad-hoc and Sensor Networks (MSN 2005)

Part of the book series: Lecture Notes in Computer Science ((LNCCN,volume 3794))

Included in the following conference series:

  • 787 Accesses

Abstract

This paper discusses an efficient implementation of the multiplexing protocol H.223, which is an important part of 3G-324M protocol stack required for 3G mobile multimedia communications. Our implementation of the protocol aims to support the multi-point video conferencing with the capability of transmitting/receiving multiple video/audio streams simultaneously. Conference managements such as admission and audio channel scheduling are also discussed. As a result, the implementation improves efficiency and makes the conference more convenient to set up and operate. Our prototype system is stable and its performance is satisfactory.

This work is supported by CityU strategic grant nos: 70001587, 70001709 and 70001777.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. ITU-R Rec. PDNR WP8F, Vision, Framework and Overall Objectives of the Future Development of IMT-2000 and Systems beyond IMT-2000 (2002)

    Google Scholar 

  2. ITU-T Rec. H.324, Terminal for low bit rate multimedia communication (March 2002)

    Google Scholar 

  3. ITU-T Rec. H.245, Control protocol for multimedia communication (July 2003)

    Google Scholar 

  4. ITU-T Rec. H.223, Multiplexing protocol for low bit rate mobile multimedia communication (July 2001)

    Google Scholar 

  5. Han, B., Fu, H., Shen, J., Au, P.O., Jia, W.: Design and Implementation of 3G-324M - An Event-Driven Approach. In: Proc. IEEE VTC 2004 Fall (2004)

    Google Scholar 

  6. Fu, H., Han, B., Au, P., Jia, W.: Efficient Data Transmission Multiplexing in 3G Mobile Systems. In: Proc. Globe Mobile Congress 2004 (2004)

    Google Scholar 

  7. ITU-T Rec. T.120, Data protocols for multimedia data conferencing (1996)

    Google Scholar 

  8. ITU-T Rec. H.263, Video coding for low bit-rate communication (1998)

    Google Scholar 

  9. ITU-T Rec. H.261, Video codec for audiovisual services at p × 64 kbit/s (1993)

    Google Scholar 

  10. ITU-T Rec. G.723.1, Speech coders: Dual rate speech coder for multimedia communications transmitting at 5.3 and 6.3 kbit/s (1996)

    Google Scholar 

  11. ITU-T Rec. H.243, Procedures for establishing communication between three or more audiovisual terminals using digital channels up to 1920 kbit/s (2000)

    Google Scholar 

  12. The 3rd Generation Partnership Project (3GPP): http://www.3gpp.org

  13. 3GPP TS 26.071 V4.0.0, AMR Speech Codec; General Description (2001)

    Google Scholar 

  14. 3GPP TS 26.111 V5.1.0, Codec for circuit switched multimedia telephony service: Modifications to H.324 (June 2003)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2005 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Fu, H., Li, X., Shen, J., Jia, W. (2005). Efficient Multiplexing Protocol for Low Bit Rate Multi-point Video Conferencing. In: Jia, X., Wu, J., He, Y. (eds) Mobile Ad-hoc and Sensor Networks. MSN 2005. Lecture Notes in Computer Science, vol 3794. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11599463_47

Download citation

  • DOI: https://doi.org/10.1007/11599463_47

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-30856-0

  • Online ISBN: 978-3-540-32276-4

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics