发明名称 |
TECHNIQUE FOR TRANSMITTING AND RECEIVING SYSTEM TIME INFORMATION IN BROADCASTING SYSTEM |
摘要 |
The present disclosure provides a data transmission method of a system in an IP based broadcasting network, the data transmission method comprising the steps of: generating an MPEG media transport protocol (MMTP) packet using a media processing unit (MPU) for a service; generating an IP packet using the MMTP packet; generating a layer 2 (L2) packet using the IP packet and generating a layer 1 (L1) packet stream using the L2 packet; and transmitting the L1 packet stream, wherein absolute time information of the system is included in one of a transmission frame of the L1 packet stream and the L2 packet. |
申请公布号 |
WO2015199420(A1) |
申请公布日期 |
2015.12.30 |
申请号 |
WO2015KR06383 |
申请日期 |
2015.06.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HWANG, SUNG-OH;YANG, HYUN-KOO;PARK, KYUNG-MO;LIM, YOUNG-KWON;KEUM, JI-EUN |
分类号 |
H04N21/2381;H04N21/234;H04N21/242 |
主分类号 |
H04N21/2381 |
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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