摘要
在CATV网络中设计了数据广播的短信平台,给出了相应的功能结构,并且根据DVB的DSM-CCDownload规范和短信业务的具体特点制定出了相应的数据传输协议,利用数据轮方式进行播出,实现了短信的数据广播业务。
In the article, a short-message platform of data broadcasting is designed on CATV networks and its corresponding function structure is described generally. According to the DSM-CC download standard of DVB and the concrete condition of short-message service, data transmission protocol was established which utilizes data carouse to send message and implements short-message data broadcasting service.
出处
《中国有线电视》
2005年第1期28-30,共3页
China Digital Cable TV
