Title :
Implementation and performance analysis of mobile multimedia terminal (H.324M)
Author :
Park, Sanghyun ; Yoon, Jongsung ; Soon-Key Jung ; Ko, Sung-Jea
Author_Institution :
Dept. of Electron. Eng., Korea Univ., Seoul, South Korea
Abstract :
We present the implementation and performance analysis of H.324M mobile multimedia terminal. The H.324M is the mobile extension of H.324 which is the standard for low bit rate multimedia terminals operating over GSTN. For H.324M, the multiplexing protocol (H.223) of H.324 is enhanced to protect data from the transmission errors over mobile channels. The multiplexing protocol of H.324M is classified into levels 0, 1, 2 and 3 depending on the level of error protection. Each level is analyzed according to different types of the data loss elements. Simulation results show that the loss caused by the corrupted flag and header produces the most serious performance degradation
Keywords :
mobile radio; multimedia communication; multiplexing; protocols; telecommunication terminals; H.324M terminal; corrupted flag/header; implementation; low bit rate multimedia terminals; mobile channels; mobile multimedia terminal; multiplexing protocol; performance analysis; transmission error protection; Bit rate; Communication system control; Degradation; Electronic mail; Mobile communication; Mobile computing; Performance analysis; Performance loss; Protection; Protocols;
Conference_Titel :
TENCON 99. Proceedings of the IEEE Region 10 Conference
Conference_Location :
Cheju Island
Print_ISBN :
0-7803-5739-6
DOI :
10.1109/TENCON.1999.818584
