Layered video transmission over space-time coded systems

Chih Hung Kuo, Chang-Su Kim, C. C J Kuo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A space-time coding (STC) system is proposed to transmit layered video signals over wireless channels. An input video sequence is compressed and partitioned into layers with different priorities. Then, unequal error protection is integrated with space-time block coding to provide different levels of protection to different layers. At the receiver, a minimum mean square error (MMSE) detector with interference cancellation (IC) is combined with the space-time decoder to reconstruct the desired signal effectively. We derive an analytic performance for the error probability, and conduct a simulation for the transmission of the H.263 video bitstream. It is shown that our proposed scheme enhances the PSNR performance up to 10 dB in an environment with a moderate range of the signal-to-noise ratio.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsA.G. Tescher
Pages482-491
Number of pages10
Volume4472
DOIs
Publication statusPublished - 2001
Externally publishedYes
EventApplications for Digital Image Processing XXIV - San Diego, CA, United States
Duration: 2001 Jul 312001 Aug 3

Other

OtherApplications for Digital Image Processing XXIV
CountryUnited States
CitySan Diego, CA
Period01/7/3101/8/3

Fingerprint

Space-time block coding (STBC)
Mean square error
Signal to noise ratio
Detectors
coding
video signals
decoders
cancellation
signal to noise ratios
receivers
interference
detectors
Error probability
simulation

Keywords

  • H.263
  • Space-time coding
  • Unequal error protection

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Kuo, C. H., Kim, C-S., & Kuo, C. C. J. (2001). Layered video transmission over space-time coded systems. In A. G. Tescher (Ed.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 4472, pp. 482-491) https://doi.org/10.1117/12.449778

Layered video transmission over space-time coded systems. / Kuo, Chih Hung; Kim, Chang-Su; Kuo, C. C J.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / A.G. Tescher. Vol. 4472 2001. p. 482-491.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kuo, CH, Kim, C-S & Kuo, CCJ 2001, Layered video transmission over space-time coded systems. in AG Tescher (ed.), Proceedings of SPIE - The International Society for Optical Engineering. vol. 4472, pp. 482-491, Applications for Digital Image Processing XXIV, San Diego, CA, United States, 01/7/31. https://doi.org/10.1117/12.449778
Kuo CH, Kim C-S, Kuo CCJ. Layered video transmission over space-time coded systems. In Tescher AG, editor, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 4472. 2001. p. 482-491 https://doi.org/10.1117/12.449778
Kuo, Chih Hung ; Kim, Chang-Su ; Kuo, C. C J. / Layered video transmission over space-time coded systems. Proceedings of SPIE - The International Society for Optical Engineering. editor / A.G. Tescher. Vol. 4472 2001. pp. 482-491
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