公开(公告)号：EP4243429A1

公开(公告)日：2023-09-13

申请号：EP21889535.7

申请日：2021-11-03

申请人： LG Electronics Inc.

发明人： KWON, Woosuk ,  YOON, Joonhee

IPC分类号： H04N21/6405 ,  H04N21/443 ,  H04N21/4725 ,  H04L9/40 ,  H04L65/40

摘要： Abstract: A method for processing a multicast signal according to embodiments may comprise the steps of: generating multicast media data; generating signaling information regarding the multicast media data; transmitting the multicast media data in a multicast method, on the basis of at least one of a first network and a second network; and transmitting the signaling information regarding the multicast media data. An apparatus for processing a multicast signal according to embodiments comprises: a memory; and a processor connected to the memory. The processor may: receive multicast media data on the basis of at least one of a first network and a second network; and decode the multicast media data.

公开(公告)号：EP3242457B1

公开(公告)日：2019-12-11

申请号：EP15875704.7

申请日：2015-12-30

申请人： LG Electronics Inc.

发明人： KWON, Woosuk

IPC分类号： H04N7/08 ,  H04N19/46 ,  H04N21/236 ,  H04N21/2385 ,  H04N21/434

公开(公告)号：EP3185511A1

公开(公告)日：2017-06-28

申请号：EP15833984.6

申请日：2015-08-21

申请人： LG Electronics Inc.

发明人： KWAK, Minsung ,  KWON, Woosuk ,  OH, Sejin ,  MOON, Kyoungsoo ,  KO, Woosuk ,  HONG, Sungryong

IPC分类号： H04L29/08 ,  H04L1/00

CPC分类号： H04W76/40 ,  H04H20/26 ,  H04H60/48 ,  H04H60/73 ,  H04L1/00 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0075 ,  H04L2001/0093 ,  H04W4/06 ,  H04W48/10 ,  H04W48/12 ,  H04W76/11

摘要： Methods and apparatuses for transmitting and receiving a broadcast signal are disclosed. The broadcast signal transmission method includes encoding broadcast data and fast information for rapid scanning and acquisition of a broadcast service, generating a broadcast signal comprising the encoded broadcast data and fast information, and transmitting the generated broadcast signal.

摘要翻译： 公开了用于发送和接收广播信号的方法和设备。 该广播信号传输方法包括对广播数据和快速信息进行编码以快速扫描和获取广播服务，生成包括编码的广播数据和快速信息的广播信号，并且传输所生成的广播信号。

公开(公告)号：EP3103205A1

公开(公告)日：2016-12-14

申请号：EP15742726.1

申请日：2015-01-29

申请人： LG Electronics Inc.

发明人： LEE, Jinwon ,  YANG, Seungryul ,  KO, Woosuk ,  HONG, Sungryong ,  KWAK, Minsung ,  KWON, Woosuk ,  OH, Sejin ,  MOON, Kyoungsoo ,  AN, Seungjoo ,  PARK, Jungwook ,  LEE, Jangwon

IPC分类号： H04H20/59 ,  H04N21/236

CPC分类号： H04H20/59 ,  H04H20/08 ,  H04H60/90 ,  H04N21/4122 ,  H04N21/4316 ,  H04N21/43615 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4722 ,  H04N21/6112 ,  H04N21/6118 ,  H04N21/6125 ,  H04N21/814 ,  H04N21/858 ,  H04N21/8586

摘要： An apparatus for processing a hybrid broadcast service, the apparatus comprising a reception module for receiving broadcast signals though a broadcast channel or contents through a broadband channel for the hybrid broadcast service, wherein the broadcast signals include data for the hybrid broadcast service and an EAM (Emergency Alert message) and a processor for receiving a request from a companion device and sending at least one of a content or continuous components or files or data or media timeline information of the EAM (Emergency Alert message) based on the request, wherein the continuous components or the files or the data are a part of the hybrid broadcast service which is currently selected.

摘要翻译： 一种用于处理混合广播服务的装置，该装置包括：接收模块，用于通过广播频道接收广播信号或通过用于混合广播业务的宽带信道的内容，其中广播信号包括混合广播业务的数据和EAM（ 紧急警报消息）和用于从伴随设备接收请求并发送内容或连续组件或文件或数据或媒体中的至少一个或数据的处理器是当前选择的混合广播服务的一部分。

公开(公告)号：EP3078183A1

公开(公告)日：2016-10-12

申请号：EP14867361.9

申请日：2014-12-03

申请人： LG Electronics Inc.

发明人： KWON, Woosuk ,  OH, Sejin ,  KO, Woosuk ,  HONG, Sungryong ,  MOON, Kyoungsoo

IPC分类号： H04L29/08 ,  H04L29/12

CPC分类号： H04L69/322 ,  H04L9/0861 ,  H04L9/3242 ,  H04L63/0428 ,  H04L63/0457 ,  H04L69/22

摘要： The present invention provides an apparatus for processing at least one PDU (protocol data unit) in an N layer in a transmitting side of a broadcast system, the apparatus comprising a PDU processor for receiving at least one higher (N+1) layer PDU and generating a PDU including the received at least one higher (N+1) layer PDU and a PDU post-processor for post processing the generated PDU and transmitting the post-processed PDU to a lower (N-1) layer.

摘要翻译： 在本发明中，在在广播系统中的发送侧N层提供到用于处理至少一个PDU（协议数据单元），该装置包括一个PDU处理器，用于接收至少一个较高（N + 1）层PDU和 生成PDU包括接收到的至少一个较高（N + 1）层PDU和PDU后处理器用于后处理将生成的PDU并发送该经后处理的PDU到较低的（N-1）层。

公开(公告)号：EP3070949A1

公开(公告)日：2016-09-21

申请号：EP15843067.8

申请日：2015-12-08

申请人： LG Electronics Inc.

发明人： KWON, Woosuk ,  KWAK, Minsung ,  MOON, Kyoungsoo

IPC分类号： H04N21/2343 ,  H04N21/235

CPC分类号： H04L61/2592 ,  H04L41/0803 ,  H04L41/50 ,  H04L45/745 ,  H04L61/2007 ,  H04L69/16 ,  H04L69/22 ,  H04L69/324 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2362

摘要： A broadcast signal transmission method is disclosed. A system that is capable of effectively supporting a next generation broadcast service in an environment that supports next generation hybrid broadcasting using a terrestrial broadcast network and the Internet is proposed. In addition, an efficient signaling scheme that is capable of using both a terrestrial broadcast network and the Internet in an environment that supports next generation hybrid broadcasting is proposed.

摘要翻译： 公开了一种广播信号传输方法。 提出了一种能够在支持使用地面广播网络和因特网的下一代混合广播的环境中有效支持下一代广播服务的系统。 另外，提出了在支持下一代混合广播的环境中能够使用地面广播网络和因特网的有效信令方案。

公开(公告)号：EP3039845A1

公开(公告)日：2016-07-06

申请号：EP15737696.3

申请日：2015-01-14

申请人： LG Electronics Inc.

发明人： KWON, Woosuk ,  KO, Woosuk ,  HONG, Sungryong ,  OH, Sejin ,  MOON, Kyoungsoo

IPC分类号： H04L29/08

CPC分类号： H04W4/06 ,  H04B7/0413 ,  H04H20/00 ,  H04H60/07 ,  H04L1/0041 ,  H04L69/22 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/64322

摘要： The present invention provides a method of transmitting broadcast signals. The method includes, generating plural input streams, wherein each of the plural input streams include plural input packets; link layer processing the input packets in the plural input streams to generate link layer packets; physical layer processing the link layer packets in physical layer, to generate the broadcast signals; and transmitting the generated broadcast signals.

摘要翻译： 本发明提供了一种发送广播信号的方法。 该方法包括，生成多个输入流，每个worin多个输入流中的包括多个输入分组; 链路层中的多个输入处理输入的数据包流，以产生链路层分组; 物理层处理在物理层的链路层的数据包，以产生广播信号; 和发送所生成的广播信号。

公开(公告)号：EP3036909A1

公开(公告)日：2016-06-29

申请号：EP14838068.6

申请日：2014-08-19

申请人： LG Electronics Inc.

发明人： KWON, Woosuk ,  PARK, Jungwook ,  OH, Sejin ,  KO, Woosuk ,  HONG, Sungryong ,  MOON, Kyoungsoo

IPC分类号： H04N21/2381 ,  H04N21/236

CPC分类号： H04L45/74 ,  H04B7/04 ,  H04L1/00 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/04 ,  H04L1/08 ,  H04L47/12 ,  H04L47/365 ,  H04L67/06 ,  H04L69/04 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/64322

摘要： Provided is a broadcast receiving device receiving a File Delivery over Unidirectional Transport (FLUTE) protocol based packet stream. The device includes: a reception unit receiving a first packet setting a context that indicates a format of a header of the FLUTE protocol based packet stream and a second packet compressed on the basis of the context; and a control unit setting the context on the basis of the first packet and restoring the second packet on the basis of the context.

摘要翻译： 本发明提供一种广播接收设备接收通过单向传输（FLUTE）的协议分组流文件传送。 该装置包括：接收单元，接收第一分组中设置的上下文做指示FLUTE协议的基于分组流和压缩上下文的基础上的第二分组的报头的格式; 以及控制单元，设定所述第一分组的基础上的上下文和上下文的基础上恢复所述第二分组。

公开(公告)号：EP3013058A1

公开(公告)日：2016-04-27

申请号：EP14814333.2

申请日：2014-06-19

申请人： LG Electronics Inc.

发明人： KWON, Woosuk ,  MOON, Kyoungsoo ,  OH, Sejin

IPC分类号： H04N21/234 ,  H04N7/01

CPC分类号： H04N21/23605 ,  H04L65/4076 ,  H04N21/234309 ,  H04N21/235 ,  H04N21/23611 ,  H04N21/2362 ,  H04N21/4343 ,  H04N21/4346 ,  H04N21/64322 ,  H04N21/85406

摘要： A broadcasting transmission/reception apparatus and a broadcasting transmission/reception method are disclosed. The broadcasting transmission/reception apparatus comprises: a control unit for generating a transmission packet; and a communication unit for transmitting a broadcasting signal including the generated transmission packet, wherein the transmission packet includes a payload field including data, a stuffing indicator field indicating whether a stuffing byte is included or not, and a network protocol field indicating a network protocol type of the data included in the payload field.

公开(公告)号：EP3008895A2

公开(公告)日：2016-04-20

申请号：EP14810454.0

申请日：2014-06-12

申请人： LG Electronics Inc.

发明人： OH, Sejin ,  KWON, Woosuk ,  HONG, Sungryong ,  MOON, Kyoungsoo ,  LEE, Jangwon ,  KO, Woosuk

IPC分类号： H04N7/08 ,  H04N7/24

CPC分类号： H04N21/462 ,  H03M13/1102 ,  H03M13/2792 ,  H04H20/40 ,  H04H60/07 ,  H04H60/39 ,  H04L1/00 ,  H04L1/0041 ,  H04N5/40 ,  H04N7/24 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/26275 ,  H04N21/4302 ,  H04N21/85406

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, building at least one signal frame including the mapped 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, wherein the input streams include Audio/Video (A/V) data and service guide data, and wherein the Audio/Video (A/V) data and service guide data are included in first ISO base media file format (ISOBMFF) files.

摘要翻译： 本发明提供了一种发送广播信号的方法。 该方法包括：将输入流格式化成数据管道（DP）数据，根据码率对DP数据进行低密度奇偶校验（LDPC）编码，对LDPC编码的DP数据进行比特交织，将比特交织的DP数据映射到星座 建立包括映射的DP数据的至少一个信号帧，并且通过正交频分复用（OFDM）方法调制构建的信号帧中的数据并且发送具有调制后的数据的广播信号，其中输入流包括音频/视频（ A / V）数据和服务指南数据，并且其中音频/视频（A / V）数据和服务指南数据被包括在第一ISO基础媒体文件格式（ISOBMFF）文件中。