单向机顶盒基于GPRS(3G、4G)的双向化改造

Two-way Transformation of One-way STB Based on GPRS(3G, 4G)

讨论了一种单向机顶盒对接华数平台IPQAM模式VOD点播业务的实现方案,提出用外置GPRS(3G、4G)模块作为网络通讯链路,并给出了机顶盒对接华数平台的实现原理及流程。

This paper discusses the implementation scheme of a one-way STB butt Wasu platform IPQAM mode VOD on demand service, proposes the use of an external GPRS(3G, 4G) module as the network communication link, and gives the realization of the principle and process of the STB platform docking Wasu.