Title :
Robust H.263 compatible transmission for mobile video server access
Author :
Färber, Nilto ; Steinbach, Eckehard ; Girod, Bernd
Author_Institution :
Telecommun. Inst., Erlangen-Nurnberg Univ., Germany
Abstract :
For mobile video server access, precoded bitstreams have to be transmitted at very low bitrates over error-prone channels. In this paper, we investigate an H.263 compatible approach to robust transmission of stored video bit-streams that is based on a feedback channel. As a side product, our method allows random access without the overhead of periodic I-frames. Results are presented for a data-rate of 25 kbps and and QCIF resolution (176×144 pel)
Keywords :
channel capacity; data communication; land mobile radio; telecommunication channels; telecommunication standards; video coding; visual communication; 25 kbit/s; QCIF resolution; data-rate; error-prone channels; feedback channe; mobile video server access; precoded bitstreams; random access; robust H.263 compatible transmission; stored video bit-streams; Added delay; Automatic repeat request; Error correction; Feedback; Forward error correction; Network servers; Real time systems; Robustness; Video compression; Video sequences;
Conference_Titel :
Wireless Image/Video Communications, 1996., First International Workshop on
Conference_Location :
Loughborough
Print_ISBN :
0-7803-3610-0
DOI :
10.1109/WIVC.1996.624635
