Rate Control Algorithm for 3G Streaming Media Service Based on RTCP Feedback
Hui Li · Modern Electronics Technique · 2010
The buffer data under-run seriously affected the quality of multimedia images and media playback smooth,and reduced the user perceived streaming media business satisfaction in the 3G streaming media services.To solve this problem,the RTCP feedback-based 3G streaming media rate control algorithm according to 3GPP feedback mechanism is introduced.The simulation proves that the algorithm not only effectively prevented the buffer overflow,and ensured the efficiency of transmission to avoid buffer underflow,in order to achieve the high-quality streaming media services.