【摘要】 在有线电视网、卫星通信、无线广播等数字信道中,数据广播业务不仅是对因特网互连信息传输结构的一种补充,而且也将构成一种新型的信息传输方式,即“播存”结构。文章针对数据广播传输体系结构进行了一定的研究,对数据广播传输层次模型、传输实现、协议设计、信息组织导引等内容进行了探讨。更多还原

【Abstract】 This paper discuss es the topic of Data Broadcasting Transport Architecture(DBTA)applied in digital channels such as CATV,satellite transmission,wireless broadcasting and so on.Data Broadcasting not only is a complementary ar-chitecture for Internet,but also will become a kind of fire-new information carrier called the Broadcasting Storage Ar-chitecture(BSA).The paper depicts the system architecture,transport hiberarchy model,implementation,design protocol,the guiding and organization of information for DBTA.更多还原