发明名称 |
SYSTEM FOR PROCESSING MAC OF POD MODULE FOR DIGITAL CABLE BROADCAST, METHOD FOR DRIVING THE SAME AND MAC PROCESSING METHOD |
摘要 |
PURPOSE: A system for processing MAC of POD module for digital cable broadcast, a method for driving the system and a MAC processing method are provided to process MPEG-2 TS and various MAC messages. CONSTITUTION: An MPEG-2 TS processor(410) analyzes MPEG-2 TS packet data received from a physical layer processor to extract MAC packets. A MAC header parser(420) receives the MAC packets of the MPEG-2 TS processor, analyzes the header to divide the header interactive data and MAC messages and outputs the interactive data to CAS module. A MAC message processor(450) receives the MAC messages from the MAC header parser to process various messages and generates a response signal. A MAC message generator(470) receives the MAC messages processed by the MAC message processor to generate a processing message and a response message with respect to the MAC messages, transmits the processing message to the CAC module and sends the response message to the physical layer processor.
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申请公布号 |
KR20030012593(A) |
申请公布日期 |
2003.02.12 |
申请号 |
KR20010046698 |
申请日期 |
2001.08.02 |
申请人 |
KOREA ELECTRONICS TECHNOLOGY INSTITUTE |
发明人 |
CHOI, GWANG HO;LIM, GI TAEK;SEO, JEONG UK;WEE, JEONG UK |
分类号 |
H04N7/10;(IPC1-7):H04N7/10 |
主分类号 |
H04N7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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