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 |
The present invention provides a method of transmitting broadcast signals. The method includes, formatting input streams into Data Pipe, DP, data; Low-Density Parity-Check, LDPC, encoding the DP data according to a code rate; bit interleaving the LDPC encoded DP data; mapping the bit interleaved DP data onto constellations according to one of QAM (Quadrature Amplitude Modulation), NUQ (Non-Uniform QAM) or NUC (Non-Uniform Constellation); Multi-Input Multi-Output, MIMO, encoding the mapped DP data by using a MIMO encoding matrix having a MIMO encoding parameter; building at least one signal frame by mapping the MIMO encoded DP data; and modulating data in the built signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, method and transmitting the broadcast signals having the modulated data. |
申请公布号 |
EP2957083(A4) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20140787926 |
申请日期 |
2014.04.18 |
申请人 |
LG Electronics Inc. |
发明人 |
CHOI, Jinyong;KIM, Byounggill;KIM, Woochan;KIM, Jaehyung;KO, Woosuk;HONG, Sungryong;MUN, Chulkyu;HWANG, Jaeho;BAEK, Jongseob;KWAK, Kookyeon;MOON, Sangchul |
分类号 |
H04L1/00;H04B7/04;H04B7/10;H04L1/06;H04L5/00;H04L27/34 |
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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