【摘要】 提出了一种基于TD-SCDMA平台的CMMB交互性广播系统,阐述了系统的物理结构和逻辑结构。基于下一代宽带网络技术,设计了7层逻辑结构:包括视频点播、数据库、多媒体、搜索引擎、总线、接口等核心技术,整合了设备与软件供应商、系统运营商、网络传输商、内容提供商的资源,为用户提供交互性CMMB业务。更多还原

【Abstract】 CMMB interactive broadcasting system is proposed based on TD-SCDMA.Physical structure and logical structure of the system are described.Seven layer logical structures are formulated including Video on Demand,database,multimedia,search engine,bus conductor,interface and other core technologys based on NGN.The resources of the equipment and software supplier,the system operator,the network transmission supplier and content provider are integrated,interactive CMMB service is provided to terminal users.更多还原