Joint product code optimization for scalable multimedia transmission over wireless channels

V. Stankovic, R. Hamzaoui, Z.X. Xiong

Research output: Contribution to conferencePaper

18 Citations (Scopus)

Abstract

State-of-the-art systems for the transmission of images over wireless channels generate an embedded bitstream and protect it with a product code where the row code is a concatenation of an outer cyclic redundancy check (CRC) code and an inner rate-compatible punctured convolutional (RCPC) code, and the column code is a Reed-Solomon (RS) code. In previous works, the product code was optimized by searching for the best RS protection for each RCPC code rate. We present a local search algorithm that jointly optimizes the RS and the RCPC codes. Experimental results show that our algorithm provides an approximately optimal solution, while its time complexity is much lower than that of the previous works.
Original languageEnglish
Pages865-868
Number of pages4
DOIs
Publication statusPublished - Aug 2002
EventIEEE International Conference on Multimedia and Expo - Lausanne, Switzerland
Duration: 26 Aug 200229 Aug 2002

Conference

ConferenceIEEE International Conference on Multimedia and Expo
CountrySwitzerland
CityLausanne
Period26/08/0229/08/02

Keywords

  • image transmission
  • joint product code
  • optimization
  • scalable multimedia
  • transmission
  • wireless channels

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  • Cite this

    Stankovic, V., Hamzaoui, R., & Xiong, Z. X. (2002). Joint product code optimization for scalable multimedia transmission over wireless channels. 865-868. Paper presented at IEEE International Conference on Multimedia and Expo , Lausanne, Switzerland. https://doi.org/10.1109/ICME.2002.1035919