摘要
在有线电视网络中传输ATM业务是促进电信网和电视网融合的重要手段,本文对此做出新的尝试。文章首先分析了MPEG TS流的结构特性和ATM网络的适配结构,然后详细讨论了基于有线电视网络的ATM业务传输的具体实现,并在文章的最后对码流的利用效率进行分析。
This paper is about an experiment of Sending ATM over CATV-an important means of convergence of TN&CATV.First,MPEG-TS's architecture and ATM cell's frame format is simply analyzed;second,the mapping scheme about ATM cells over MPEG-2 Transport Stream Packets is realized in detail;finally,the efficiency of Transport Stream is analyzed.
出处
《北京广播学院学报（自然科学版）》
2004年第2期64-71,共8页
Journal of Beijing Broadcasting Institute(Science and Technology)
