发明名称 |
SYSTEM AND METHOD FOR DIGITAL MULTIMEDIA BROADCASTING |
摘要 |
Provided is a digital multimedia broadcasting (DMB) system that can provide a multimedia data broadcasting service having an excellent reception quality, a method thereof, and a computer-readable recording medium for recording a program that implements the method. The DMB system includes an encoding unit for encoding an inputted audio/video signal; a synchronizing unit for synchronizing media stream, additional data, interactive service objectifyin g data that are outputted from the encoding unit; a multiplexing unit for multiplexing the media stream outputted from the synchronizing unit; an erro r correction encoding unit for performing additional error correction encoding on the media stream outputted from the multiplexing unit; an interleaving un it for removing temporal correlation between adjacent byte units within a data stream outputted from the error correction encoding unit; and a transmitting unit for transmitting a DMB media stream outputted from the interleaving uni t to the conventional DAB system and other digital broadcasting systems.</SDOA B>
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申请公布号 |
CA2534435(A1) |
申请公布日期 |
2005.03.03 |
申请号 |
CA20032534435 |
申请日期 |
2003.12.30 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
PARK, SO-RA;JEONG, YOUNG-HO;LEE, HYUN;LEE, BONG-HO;LEE, SOO-IN;HAHM, YOUNG-KWON |
分类号 |
H04H20/71;H04H20/95;H04H60/07;H04N5/38;H04N7/24;H04N7/52 |
主分类号 |
H04H20/71 |
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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