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H.264/AVC interleaving for 3G wireless video streaming
Amsterdam, Netherlands July 06-July 06
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICME.2005.15215612005 IEEE International Conference on ...
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T. Schierl, Image Process. Dept., Fraunhofer Inst. for Telecomm., Berlin, Germany
We present a streaming system that utilizes interleaved transmission for real-time H.264/AVC video in 3G wireless environments with benefits shown especially in the presence of link outages. In the 3GPP packet-switched streaming Service Rel. 6, H.264/AVC and its RTP payload format are specified. The RTP payload format allows interleaved transmission of NAL units of H.264/AVC. Our simulations also include audio into the interleaving framework and are conducted within a testbed that emulates a 3G network including block error rates on the physical layer, a buffer for retransmission on the link layer for different error rates, and link outages. The experimental results demonstrate the superior performance of interleaving for typical link outage settings.
Index Terms:
retransmission buffer, H.264-AVC interleaving framework, 3G wireless video streaming, packet-switching, real-time transport protocol, RTP payload format, NAL unit, block error rate
Citation:
T. Schierl, M. Kampmann, T. Wiegand, "H.264/AVC interleaving for 3G wireless video streaming," icme, pp.4 pp., 2005 IEEE International Conference on Multimedia and Expo, 2005
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