Reliable video transmission techniques for wireless 7MPEG-4 streaming systems

Sheng-Tzong Cheng, Jian Liang Lin

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

2 Citations (Scopus)

Abstract

Multimedia streaming over wireless network faces the problem of low-bandwidth data transmission in an error prone environment. Furthermore, due to the frame dependency exploited by the video coding schemes, packet loss could degrade the perceptual quality of the media streams. In this paper, we design and implement a group-of-pictures (GOP) based video packet interleaving technique to reduce the impact of bursty packet losses. At the server side of our system, the packets of B or P frames are interleaved into the packets of a single I frame. At the client side, the deinterleaving method is developed based on the RTP [1] timestamp of RTP header. We also apply the technique to the MPEG-4 [2] video codec in the streaming system and integrate its error resilient tools -video packet, data partition, and RVLC, to increase the performance of GOP based video packet interleaving technique. From the experiment results, we show that our technique improves the perceptual quality better than the classic scheme does.

Original languageEnglish
Title of host publicationProceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006
Pages248-255
Number of pages8
DOIs
Publication statusPublished - 2006 Dec 1
Event12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006 - Riverside, CA, United States
Duration: 2006 Dec 182006 Dec 20

Publication series

NameProceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006

Other

Other12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006
CountryUnited States
CityRiverside, CA
Period06-12-1806-12-20

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Software

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