公开(公告)号：US20170163548A1

公开(公告)日：2017-06-08

申请号：US15115885

申请日：2016-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Kyoungsoo MOON

IPC: H04L12/823 ,  H04N21/2381 ,  H04N21/2362 ,  H04L29/06 ,  H04L12/18

CPC classification number: H04L47/32 ,  H04L12/18 ,  H04L69/22 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/438

Abstract: A method of generating and processing a broadcast signal according to an embodiment of the present invention includes: receiving one or more packets, from among Internet protocol (IP) packets and MPEG2-TS packets, as input packets; generating at least one link layer packet including the received input packets, generating a broadcast signal including the at least one link layer packet; and transmitting the broadcast signal.

公开(公告)号：US20170078765A1

公开(公告)日：2017-03-16

申请号：US15122818

申请日：2016-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul YANG ,  Minsung KWAK ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG ,  Woosuk KWON ,  Jangwon LEE

IPC: H04N21/8358 ,  H04N21/234 ,  H04N21/81 ,  H04N21/44 ,  H04N21/2389 ,  H04N21/8352 ,  H04N21/233 ,  H04N21/439

CPC classification number: H04N21/8358 ,  H04N19/467 ,  H04N21/233 ,  H04N21/234 ,  H04N21/23892 ,  H04N21/2665 ,  H04N21/439 ,  H04N21/44 ,  H04N21/4622 ,  H04N21/8126 ,  H04N21/8352 ,  H04N21/858

Abstract: A method of transmitting a broadcast signal is proposed. In the method of transmitting the broadcast signal, a system capable of supporting future broadcast services in an environment supporting future hybrid broadcast using terrestrial broadcast networks and the Internet is proposed. In addition, efficient signaling methods using both terrestrial broadcast networks and the Internet in an environment supporting future hybrid broadcast is proposed.

Abstract translation: 提出了一种发送广播信号的方法。 在发送广播信号的方法中，提出了能够在使用地面广播网络和因特网支持未来混合广播的环境中支持未来广播业务的系统。 此外，提出了在支持未来混合广播的环境中使用地面广播网络和因特网的有效信令方法。

公开(公告)号：US20170064341A1

公开(公告)日：2017-03-02

申请号：US15306346

申请日：2015-04-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/235 ,  H04N21/2381 ,  H04N21/41 ,  H04N21/234

CPC classification number: H04N21/235 ,  H04N21/234 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/41

Abstract: Disclosed is a broadcasting receiving apparatus. The broadcast receiving apparatus includes a reception unit configured to receive a transport protocol packet including a service signaling message for signaling a broadcast service; and a control unit configured to extract the service signaling message from the received transport protocol packet and acquire information for providing the broadcast service from the extracted service signaling message.

Abstract translation: 公开了一种广播接收装置。 广播接收装置包括：接收单元，被配置为接收包括用于信令广播服务的业务信令消息的传输协议分组; 以及控制单元，被配置为从所接收的传输协议分组中提取服务信令消息，并从所提取的服务信令消息获取用于提供广播服务的信息。

公开(公告)号：US20170012725A1

公开(公告)日：2017-01-12

申请号：US15114348

申请日：2015-01-29

Applicant: LG Electronics Inc.

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

IPC: H04H20/59 ,  H04N21/81 ,  H04N21/858 ,  H04N21/61

CPC classification number: 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

Abstract: 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 or the data are a part of the hybrid broadcast service which is currently selected.

Abstract translation: 一种用于处理混合广播服务的装置，该装置包括：接收模块，用于通过广播频道或内容通过用于混合广播服务的宽带信道接收广播信号，其中广播信号包括用于混合广播服务的数据和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或数据中的至少一个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：US20160212503A1

公开(公告)日：2016-07-21

申请号：US14914892

申请日：2015-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04N21/845 ,  H04N21/643 ,  H04N21/61

CPC classification number: H04N21/845 ,  H04N21/2381 ,  H04N21/6125 ,  H04N21/64322 ,  H04W4/06

Abstract: Provided is a method for transmitting a broadcast signal. The method includes generating a plurality of input packets including broadcast data, generating at least one link layer packet using the input packets, wherein a header of the link layer packet includes packet type information and packet configuration information, the packet type information indicates a type of an input packet included in a payload of the link layer packet, and the packet configuration information indicates a payload configuration of the link layer packet, generating a broadcast signal using the link layer packet, and transmitting the broadcast signal.

Abstract translation: 提供了一种用于发送广播信号的方法。 该方法包括生成包括广播数据的多个输入分组，使用输入分组生成至少一个链路层分组，其中，链路层分组的报头包括分组类型信息和分组配置信息，分组类型信息表示 包括在链路层分组的有效载荷中的输入分组，分组配置信息指示链路层分组的有效载荷配置，使用链路层分组生成广播信号，并发送广播信号。

公开(公告)号：US20160204887A1

公开(公告)日：2016-07-14

申请号：US14913934

申请日：2014-12-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04H20/71 ,  H04N21/236 ,  H04L29/08 ,  H04N21/2362 ,  H04N21/84 ,  H04L29/06 ,  H04N21/235 ,  H04N21/61

CPC classification number: H04H20/71 ,  H04L65/4069 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/607 ,  H04L67/02 ,  H04N19/89 ,  H04N21/235 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/6131 ,  H04N21/84

Abstract: The broadcast signal transmitting apparatus includes a signaling encoder for generating signaling information indicating whether a broadcast signal including multimedia content is transmitted in real time using a broadcast network, an internal structure generator for generating at least one object internal structure obtained by dividing a file included in the multimedia content into an independently encoded or decoded data unit, a packet information generator for generating packet information including metadata for identification of the object internal structure when the signaling information indicates that the multimedia content is transmitted in real time, and a transmitter for transmitting a broadcast signal including the object internal structure and the packet information. Accordingly, the apparatus can reduce a total time needed when multimedia content is acquired and then displayed for a user.

Abstract translation: 广播信号发送装置包括：信令编码器，用于生成指示是否使用广播网络实时地发送包括多媒体内容的广播信号的信令信息;内部结构生成器，用于生成至少一个对象内部结构，所述内部结构生成器通过将包含在 所述多媒体内容成为独立编码或解码的数据单元，分组信息生成器，用于在所述信令信息指示所述多媒体内容被实时发送时，生成包括用于识别所述对象内部结构的元数据的分组信息;以及发送器， 广播信号，包括对象内部结构和分组信息。 因此，当获取多媒体内容然后为用户显示时，该装置可以减少所需的总时间。

公开(公告)号：US20160198218A1

公开(公告)日：2016-07-07

申请号：US14912583

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sungryong HONG ,  Kyoungsoo MOON ,  Woosuk KO ,  Sejin OH

IPC: H04N21/434 ,  H04N21/643 ,  H04N21/61

CPC classification number: H04N21/4345 ,  G11B27/10 ,  H04H20/28 ,  H04H60/73 ,  H04L12/1836 ,  H04L65/4076 ,  H04L65/608 ,  H04L65/80 ,  H04L69/04 ,  H04L69/22 ,  H04L69/24 ,  H04N21/234 ,  H04N21/23614 ,  H04N21/2385 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/8456 ,  H04N21/854 ,  H04N21/85406

Abstract: An apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals, a method for transmitting broadcast signals, and a method for receiving broadcast signals are disclosed. A method for receiving a broadcast signal comprising receiving a broadcast signal, parsing a second packet at the received broadcast signal, parsing the first packet using the fixed header and/or the extended header and displaying broadcast contents by processing the parsed first packet is disclosed.

Abstract translation: 公开了一种用于发送广播信号的装置，用于接收广播信号的装置，用于发送广播信号的方法以及用于接收广播信号的方法。 一种用于接收广播信号的方法，包括接收广播信号，以接收到的广播信号解析第二分组，使用固定报头解析第一分组和/或扩展报头，并通过处理解析的第一分组来显示广播内容。

公开(公告)号：US20160173945A1

公开(公告)日：2016-06-16

申请号：US14902809

申请日：2014-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Kyoungsoo MOON ,  Woosuk KWON

IPC: H04N21/462 ,  H04N21/2362 ,  H04N21/61 ,  H04N21/435 ,  H04N21/2665 ,  H04N21/434 ,  H04N21/438

CPC classification number: H04N21/4622 ,  H04H60/73 ,  H04N21/2362 ,  H04N21/2665 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4382 ,  H04N21/4384 ,  H04N21/6125 ,  H04N21/63

Abstract: A receiver for processing a broadcast signal in a hybrid broadcasting system combining a broadcast network and a broadband network, according to one embodiment of the present invention, comprises a receiving unit for receiving a digital broadcast signal; a signal decoder for parsing FAC data or a common data unit included in the received broadcast signal and parsing network information from the FAC data or the common data; a service signaling channel processor for parsing a base data unit indicated by a base data unit identifier and parsing signaling data from the base data unit; and an audio/video processor for decoding broadcasting service using the signaling data.

Abstract translation: 根据本发明的一个实施例的用于在组合广播网络和宽带网络的混合广播系统中处理广播信号的接收机包括：接收单元，用于接收数字广播信号; 用于解析FAC数据的信号解码器或包含在所接收的广播信号中的公共数据单元，以及从FAC数据或公共数据解析网络信息; 用于解析由基本数据单元标识符指示的基本数据单元和从基本数据单元解析信令数据的服务信令信道处理器; 以及用于使用信令数据解码广播服务的音频/视频处理器。

公开(公告)号：US20160165017A1

公开(公告)日：2016-06-09

申请号：US14906837

申请日：2015-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04L29/08 ,  H04L12/18

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention may comprise the steps of: generating a plurality of items of signaling information for signaling broadcast data; generating a link layer packet using the plurality of items of signaling information; generating a broadcast signal using the link layer packet; and transmitting the broadcast signal.

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：产生用于信令广播数据的多个信令信息项; 使用所述多个信令信息项生成链路层分组; 使用所述链路层分组生成广播信号; 并发送广播信号。

公开(公告)号：US20240214234A1

公开(公告)日：2024-06-27

申请号：US18557001

申请日：2022-04-18

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Joonhee YOON

IPC: H04L12/18 ,  H04L69/04 ,  H04L69/14

CPC classification number: H04L12/184 ,  H04L69/04 ,  H04L69/14

Abstract: A multicast signal transmission method, according to the embodiments, may comprise the steps of: receiving Internet Protocol (IP) streams from an upper layer; compressing, at a link layer, IP headers of the IP streams; generating link control information for link layer-related multicast; encapsulating IP header-compressed Robust Header Compression (ROHC) streams; encapsulating the link control information and an IP header compression-related descriptor; and transmitting, in a physical layer, a stream including the link control information, the descriptor and the ROHC streams. A multicast signal reception method, according to the embodiments, comprises the steps of: receiving a multicast signal from a physical layer; decompressing, at a link layer, IP headers of IP streams of the multicast signal; and parsing link control information for multicast, and an IP header compression-related descriptor, wherein IP header-compressed ROHC streams may be decapsulated.