摘要
本文通过讨论3G直播系统的音视频特性、功能和可靠性的技术要求,提出了3G直播系统的测评方法,分析了7款产品的检测结果,研究了系统性能劣化的可能原因,给出了优化设计的建议。
According to the technological requirements of 3G-live-streaming system, the audio and video characteristics, function and reliability were analyzed to establish the evaluating methods for 3G- live-streaming. Seven products were also tested with the methods. Based on the test result, this paper discussed the reasons that would cause the system's performance degrading and proposed suggestions to optimize the system.
出处
《广播与电视技术》
2014年第1期39-43,共5页
Radio & TV Broadcast Engineering
关键词
3G
直播
电视
测量
3G
Live broadcasting
TV
Measurement