发明名称 |
Digital broadcasting signal transmitting method and device, recording medium thereof, and receiving device thereof |
摘要 |
In a digital broadcasting signal transmission system, a transmission frame includes a frame body and a frame header, and the frame body is divided into a plurality of sub-bands in the frequency domain and is divided into a plurality of symbols in the time domain. The frame header is provided in the former part of the transmission frame and is transmitted with a signal in the time domain. The frame body includes a plurality of services, and the services respectively receive at least one sub-band and at least one symbol. The frame header includes information on the plurality of services, and information on the plurality of services includes information on the sub-band and the symbol to which the services are allocated, information on channel encoding levels of the services, and information on digital modulation levels of the services. |
申请公布号 |
US8630278(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US20080682796 |
申请日期 |
2008.08.04 |
申请人 |
SEO JAE HYUN;LIM HYOUNG SOO;KIM HEUNG MOOK;LEE YONG TAE;PARK SUNG IK;LIM JONG SOO;LEE SOO IN;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
SEO JAE HYUN;LIM HYOUNG SOO;KIM HEUNG MOOK;LEE YONG TAE;PARK SUNG IK;LIM JONG SOO;LEE SOO IN |
分类号 |
H04J1/00;G06F15/16;H04J4/00 |
主分类号 |
H04J1/00 |
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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