发明名称 |
APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS |
摘要 |
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data, a mapper for mapping the encoded service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a frequency interleaver for frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every OFDM symbol pair comprised of two sequential OFDM symbols, a modulator for modulating the frequency interleaved data by an OFDM scheme and a transmitter for transmitting the broadcast signals having the modulated data. |
申请公布号 |
EP3033879(A1) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20140836062 |
申请日期 |
2014.08.14 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
BAEK, JONGSEOB;KIM, JAEHYUNG;KO, WOOSUK;HONG, SUNGRYONG |
分类号 |
H04L1/00;H04L5/00;H04L27/26;H04N7/08;H04N21/234 |
主分类号 |
H04L1/00 |
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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