Title :
Probabilistic analysis of MPEG-4 error resilience tools in W-CDMA environments
Author :
Young Suh, Doug ; Cheol Kim, Hwn ; Kwon Lim, Young ; Ho Lee, Myoung
Author_Institution :
KyungHee Univ., South Korea
Abstract :
This paper describes a method of a probabilistic analysis of MPEG-4 error resilience tools. It reduces the burden of computer simulation. In order to determine design parameters for MPEG-4 error resilience tools, a lot of combinations with respect to bitrate, video packet size, bit error rate, etc. should be evaluated which usually requires tedious computer simulation. Without computer simulation, the probabilistic analysis provides average behavior of error resilience tools. The validity of probabilistic analysis is evaluated by comparison to results of actual computer simulation
Keywords :
code division multiple access; packet switching; probability; video codecs; MPEG-4; W-CDMA environments; average behavior; bit error rate; computer simulation; design parameters; error resilience tools; probabilistic analysis; video codecs; video packet size; Bit error rate; Computational modeling; Computer errors; Computer simulation; Delay; Error analysis; MPEG 4 Standard; Multiaccess communication; Resilience; Video compression;
Conference_Titel :
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location :
Geneva
Print_ISBN :
0-7803-5482-6
DOI :
10.1109/ISCAS.2000.856141
