公开(公告)号：EP3185565A1

公开(公告)日：2017-06-28

申请号：EP15833989.5

申请日：2015-06-01

Applicant: LG Electronics Inc. -1-

Inventor： BAEK, Jongseob ,  BACK, Seoyoung ,  KO, Woosuk ,  HONG, Sungryong

IPC: H04N21/235 ,  H04N21/236

CPC classification number: H03M13/2792 ,  H03M13/1102 ,  H04B7/0413 ,  H04B7/046 ,  H04B7/0606 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0083 ,  H04L1/08 ,  H04L27/2649 ,  H04L65/4076 ,  H04L2001/0093

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, formatting, by an input formatting block, input streams into plural PLPs(Physical Layer Pipes); encoding, by an encoder, data in the plural PLPs; processing, by a framing and interleaving block, the encoded data in the plural PLPs to output at least one signal frame; and waveform modulating, by a waveform generation block, data in the at least one signal frame and transmitting, by the waveform generation block, broadcast signals having the waveform modulated data.

Abstract translation: 本发明提供了一种发送广播信号的方法。 该方法包括：通过输入格式化块将输入流格式化为多个PLP（物理层管道）; 由编码器对所述多个PLP中的数据进行编码; 由成帧和交织块处理所述多个PLP中的编码数据以输出至少一个信号帧; 以及由波形生成块对所述至少一个信号帧中的数据进行波形调制，并且由所述波形生成块发送具有所述波形调制数据的广播信号。

公开(公告)号：EP3151571A1

公开(公告)日：2017-04-05

申请号：EP15799088.8

申请日：2015-05-13

Applicant: LG Electronics Inc. -1-

Inventor： BAEK, Jongseob ,  BACK, Seoyoung ,  KO, Woosuk ,  HONG, Sungryong

IPC: H04N21/235 ,  H04N21/236 ,  H04N21/234 ,  H04J11/00

CPC classification number: H04B7/12 ,  H04H20/28 ,  H04H40/09 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L27/12 ,  H04L27/14 ,  H04L27/26 ,  H04L27/2647 ,  H04W4/06

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a receiver to receive the broadcast signals, a demodulator to demodulate the received broadcast signals by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a frame parser to parse a signal frame from the demodulated broadcast signals, wherein the signal frame includes at least one service data, a time deinterleaver to time deinterleave each the service data, wherein the time deinterleaving is performed depending on a number of physical paths for each the service data, a damapper to demap the time deinterleaved data and a decoder to decode the demapped service data.

Abstract translation: 公开了用于发送其广播信号的方法和设备。 用于接收广播信号的设备包括：接收器，用于接收广播信号;解调器，用于通过OFDM（正交频分复用）方案解调接收到的广播信号;帧解析器，用于解析来自解调的广播信号的信号帧 其中，所述信号帧包括至少一个服务数据，用于时间解交织每个所述服务数据的时间解交织器，其中根据每个所述服务数据的物理路径的数量来执行所述时间解交织，用于解映射所述时间解交织数据的解映射器 以及解码器，解码解映射后的服务数据。