公开(公告)号：US20170111141A1

公开(公告)日：2017-04-20

申请号：US15365821

申请日：2016-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seoyoung BAEK ,  Sangchul MOON

IPC: H04L1/00 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04L1/0041 ,  H04H20/71 ,  H04L1/004 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/0618 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2602 ,  H04L27/2605 ,  H04L27/2613 ,  H04N21/234327 ,  H04N21/23614

Abstract: Disclosed are a broadcast signal transmitter, a broadcast signal receiver, and a method for transceiving a broadcast signal in the broadcast signal transmitter/receiver. A method for transmitting a broadcast signal comprises the following steps: signaling in-band signaling information to at least one of a service component physical layer pipe (PLP) including at least one service component of a broadcast service, a first information PLP including first service information applied to one broadcast service and a second information PLP including second service information applied commonly to a variety of broadcast services; performing the FEC encoding on data included in each PLP; performing time-interleaving on the FEC encoded data; generating a transmission frame including the time-interleaved data; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame.

公开(公告)号：US20150207591A1

公开(公告)日：2015-07-23

申请号：US14663144

申请日：2015-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Seoyoung BAEK ,  Sangchul MOON

IPC: H04L1/00 ,  H04L5/00 ,  H04H20/71

CPC classification number: H04L1/0041 ,  H04H20/71 ,  H04L1/004 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/0618 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2602 ,  H04L27/2605 ,  H04L27/2613 ,  H04N21/234327 ,  H04N21/23614

Abstract: Disclosed are a broadcast signal transmitter, a broadcast signal receiver, and a method for transceiving a broadcast signal in the broadcast signal transmitter/receiver. A method for transmitting a broadcast signal comprises the following steps: signaling in-band signaling information to at least one of a service component physical layer pipe (PLP) including at least one service component of a broadcast service, a first information PLP including first service information applied to one broadcast service and a second information PLP including second service information applied commonly to a variety of broadcast services; performing the FEC encoding on data included in each PLP; performing time-interleaving on the FEC encoded data; generating a transmission frame including the time-interleaved data; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame.

Abstract translation: 公开了一种广播信号发射机，广播信号接收机和广播信号发射机/接收机中的收发广播信号的方法。 用于发送广播信号的方法包括以下步骤：向包括广播服务的至少一个服务组件的服务组件物理层管道（PLP）中的至少一个发送带内信令信息，包括第一服务的第一信息PLP 应用于一个广播服务的信息和包括共同应用于各种广播服务的第二服务信息的第二信息PLP; 对包含在每个PLP中的数据执行FEC编码; 对FEC编码数据执行时间交织; 生成包括所述时间交织数据的传输帧; 并调制发送帧并发送包括调制后的发送帧的广播信号。