发明名称 |
METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA STREAM IN BROADCAST SYSTEM |
摘要 |
Methods and apparatus are provided for transmitting and receiving a data stream in a digital video broadcast system. The data stream is segmented into a plurality of segments of the data stream. A frame is generated. The frame includes a preamble section and a data section. The data section carries the data stream, and the preamble section carries signalling information. The frame is transmitted to a receiver. In generating the frame, the data section of the frame is segmented into a plurality of frequency zones, and at least one segment of the data stream is mapped to a frequency zone of the plurality of frequency zones. The signalling information includes first segmentation information of the data stream and second segmentation information of the plurality of frequency zones. |
申请公布号 |
US2012147273(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
US201113324330 |
申请日期 |
2011.12.13 |
申请人 |
MOURAD ALAIN;GUITERREZ ISMAEL;YUN SUNO-RYUL;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
MOURAD ALAIN;GUITERREZ ISMAEL;YUN SUNO-RYUL |
分类号 |
H04N5/38;H04N5/455;H04N21/63 |
主分类号 |
H04N5/38 |
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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