发明名称 |
BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, BROADCAST SIGNAL TRANSMISSION METHOD AND BROADCAST SIGNAL RECEPTION METHOD |
摘要 |
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder to encode service data, a mapper to map the encoded service data, a time interleaver to time interleave the mapped service data, wherein the time interleaving is performed depending on number of physical paths for the service data, a frame builder to build at least one signal frame including the time interleaved service data, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data. |
申请公布号 |
EP3151567(A1) |
申请公布日期 |
2017.04.05 |
申请号 |
EP20150799691 |
申请日期 |
2015.05.13 |
申请人 |
LG Electronics Inc. |
发明人 |
BAEK, Jongseob;BACK, Seoyoung;KO, Woosuk;HONG, Sungryong |
分类号 |
H04N21/234;H04J11/00;H04N21/235 |
主分类号 |
H04N21/234 |
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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