Title :
Performance evaluation of media synchronization in PHS with the H.223 annex multiplexing protocol
Author :
Kato, Masami ; Kawai, Yoshihito ; Tasaka, Shuji
Author_Institution :
Hypermedia Res. Centre, Sanyo Electr. Co. Ltd., Gifu, Japan
Abstract :
This paper studies the application of a media synchronization mechanism to the interleaved transmission of video and audio specified by the H.223 annex in the Personal Handy phone System (PHS). The media synchronization problem due to network delay jitter in the interleaved transmission has not been discussed in either the annex or any related standards. The slide control scheme, which has been proposed by the authors, is applied to live media. We also propose a QOS control scheme to control both quality of the media synchronization and that of the transmission delay. Through simulation we confirm the effectiveness of the slide control scheme and the QOS control scheme in the interleaved transmission
Keywords :
delays; jitter; multimedia communication; multiplexing; personal communication networks; protocols; quality of service; synchronisation; telecommunication control; telecommunication standards; visual communication; voice communication; H.223 annex multiplexing protocol; PHS; QOS control; audio transmission; interleaved transmission; live media; media synchronization; multimedia communication; network delay jitter; performance evaluation; personal handy phone system; quality control; simulation; slide control; standards; transmission delay; video transmission; Automatic repeat request; Communication system control; Delay; Jitter; Mobile communication; Multimedia communication; Protocols; Quality of service; Speech; Streaming media;
Conference_Titel :
Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7803-5106-1
DOI :
10.1109/ICUPC.1998.732825
