Analysis of IEEE 802.11N-like transmission techniques with and without prior CSI for video applications

M Tesanovic, DR Bull, A Doufexi, AR Nix

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

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Abstract

Previous research into MIMO systems has focused little on optimisation for video transmission. In terms of multimedia transmission, spatial multiplexing (SM) is commonly proposed as the most suitable MIMO technique. Most SM-based video transport schemes look to exploit the multiplexing gain, which comes at the expense of a relatively high SNR, unless the channel state is known at the transmitter. Space-time block coding (STBC) is an attractive technique that does not provide the mapping flexibility of SM techniques, but does dramatically reduce the packet-error rate. This paper compares these techniques in terms of decoded video quality through simulations based on practical transmission scenarios. The use of multiple-description coding (MDC) is further proposed to provide a new class of wireless video transmission algorithms.
Translated title of the contributionAnalysis of IEEE 802.11N-like transmission techniques with and without prior CSI for video applications
Original languageEnglish
Title of host publicationIEEE International Conference on Image Processing, 2007 (ICIP 2007)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
PagesVI-493 - VI-496
Number of pages4
ISBN (Electronic)978-1-4244-1437-6
ISBN (Print)978-1-4244-1436-9
DOIs
Publication statusPublished - Sep 2007
EventInternational Conference on Image Processing - San Antonio, TX, United States
Duration: 1 Sep 2007 → …

Publication series

Name
ISSN (Print)1522-4880
ISSN (Electronic)2381-8549

Conference

ConferenceInternational Conference on Image Processing
CountryUnited States
CitySan Antonio, TX
Period1/09/07 → …

Bibliographical note

Name and Venue of Conference: IEEE International Conference on Image Processing, 2007 (ICIP 2007), San Antonio, Texas
Rose publication type: Conference contribution

Terms of use: Copyright © 2007 IEEE. Reprinted from IEEE International Conference on Image Processing, 2007 (ICIP 2007).

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Keywords

  • multimedia communication
  • MIMO systems
  • video mapping
  • error-resilient video coding
  • multiple-description coding (MDC)

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