公开(公告)号：US20170111200A1

公开(公告)日：2017-04-20

申请号：US15391589

申请日：2016-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Byounggill KIM ,  Woochan KIM ,  Jaehyung KIM ,  Woosuk KO ,  Sungryong HONG ,  Chulkyu MOON ,  Jinyong CHOI ,  Jaeho HWANG ,  Kookyeon KWAK ,  Byeongkook JEONG

IPC: H04L27/26 ,  H04H20/71 ,  H04B7/04 ,  H04L1/00 ,  H04L27/34

CPC classification number: H04L27/2637 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/27 ,  H03M13/2906 ,  H04B7/0413 ,  H04H20/71 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0063 ,  H04L1/0064 ,  H04L1/0071 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/3494

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting the broadcast signal according to the present invention may comprise the steps of: formatting input streams into multiple data pipes (DPs); encoding data of the multiple DPs according to a code rate for each DP; generating at least one signal frame by mapping the encoded data of the multiple DPs; and modulating data of the generated signal frame in an orthogonal frequency division multiplexing (OFDM) scheme, and transmitting the broadcast signal including data of the modulated signal frame.

公开(公告)号：US20150349997A1

公开(公告)日：2015-12-03

申请号：US14759604

申请日：2014-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Byounggill KIM ,  Woochan KIM ,  Jaehyung KIM ,  Woosuk KO ,  Sungryong HONG ,  Chulkyu MOON ,  Jinyong CHOI ,  Jaeho HWANG ,  Kookyeon KWAK ,  Byeongkook JEONG

IPC: H04L27/26 ,  H04L27/34 ,  H04B7/04 ,  H04L1/00

CPC classification number: H04L27/2637 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/27 ,  H03M13/2906 ,  H04B7/0413 ,  H04H20/71 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0063 ,  H04L1/0064 ,  H04L1/0071 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/3494

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting the broadcast signal according to the present invention may comprise the steps of: formatting input streams into multiple data pipes (DPs); encoding data of the multiple DPs according to a code rate for each DP; generating at least one signal frame by mapping the encoded data of the multiple DPs; and modulating data of the generated signal frame in an orthogonal frequency division multiplexing (OFDM) scheme, and transmitting the broadcast signal including data of the modulated signal frame.

Abstract translation: 本发明提供一种发送广播信号的方法。 根据本发明的用于发送广播信号的方法可以包括以下步骤：将输入流格式化成多个数据管道（DP）; 根据每个DP的码率对多个DP进行编码数据; 通过映射所述多个DP的编码数据来生成至少一个信号帧; 并以正交频分复用（OFDM）方式调制所生成的信号帧的数据，并发送包括调制信号帧的数据的广播信号。