公开(公告)号：US20180091836A1

公开(公告)日：2018-03-29

申请号：US15556612

申请日：2016-03-23

Applicant: LG Electronics Inc.

Inventor： Jangwon LEE ,  Jongyeul SUH ,  Soojin HWANG ,  Minsung KWAK ,  Woosuk KO ,  Kyoungsoo MOON ,  Sungryong HONG

IPC: H04N21/2362 ,  H04L29/06 ,  H04N19/37 ,  H04N19/70 ,  H04N21/2343 ,  H04N21/81 ,  H04N21/845

CPC classification number: H04N21/2362 ,  H04L65/4076 ,  H04L65/607 ,  H04L65/80 ,  H04N13/20 ,  H04N19/103 ,  H04N19/30 ,  H04N19/37 ,  H04N19/463 ,  H04N19/70 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/647 ,  H04N21/816 ,  H04N21/845

Abstract: The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system which can support a next generation broadcast service in an environment supporting a next generation hybrid broadcast using a terrestrial broadcast network and an Internet network. Further, the present invention proposes an efficient signaling scheme which can cover both the terrestrial broadcast network and the Internet network in an environment supporting the next generation hybrid broadcast.

公开(公告)号：US20170187781A1

公开(公告)日：2017-06-29

申请号：US15461201

申请日：2017-03-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  H04L12/18 ,  H04B7/0413

CPC classification number: H04L65/80 ,  H04B7/0413 ,  H04H20/42 ,  H04H60/73 ,  H04L1/00 ,  H04L5/0023 ,  H04L12/1877 ,  H04L12/1886 ,  H04L65/4076 ,  H04L65/607 ,  H04L69/08 ,  H04L69/22 ,  H04L2212/00

Abstract: A broadcast signal transmission method according to an embodiment of the present invention includes: generating one or more first layer data units including first level signaling data and broadcast data for a broadcast service; generating one or more second layer data units including the one or more first layer data units and second level signaling data; and generating a broadcast signal including the one or more second layer data units.

公开(公告)号：US20170171606A1

公开(公告)日：2017-06-15

申请号：US15038990

申请日：2015-04-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/438 ,  H04N21/643 ,  H04L29/06 ,  H04N21/236 ,  H04L29/08

CPC classification number: H04N21/4384 ,  H04L65/4076 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04N21/236 ,  H04N21/4345 ,  H04N21/643

Abstract: The present invention provides a broadcast signal transmitting device, a broadcast signal receiving device, a broadcast signal transmitting method and a broadcast signal receiving method. The broadcast signal transmitting device according to another embodiment of the present invention may comprise: a delivery object generator for generating at least one delivery object which is included in at least one content component of a service and is recovered individually; a signaling encoder for generating signaling information which provides discovery and acquisition of the service and the at least one content component, wherein the signaling information comprises a transmission session for transmitting the at least one content component of the service, and first information on at least one delivery object transmitted through the transmission session; and a transmitter for transmitting the at least one delivery object and the signaling information through a unidirectional channel. According to another embodiment of the present invention, there is an effect of being capable of reducing the total time taken from acquisition of multimedia content to display thereof to a user.

公开(公告)号：US20170055025A1

公开(公告)日：2017-02-23

申请号：US15307760

申请日：2015-04-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/434 ,  H04N21/643 ,  H04N21/235 ,  H04N21/435 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04N21/4345 ,  H04L65/601 ,  H04L65/602 ,  H04L65/608 ,  H04L67/02 ,  H04L69/22 ,  H04N21/235 ,  H04N21/26258 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/64322 ,  H04N21/8456

Abstract: A broadcast reception apparatus for receiving broadcast signals according to one embodiment of the present invention comprises: a broadcast reception unit for receiving broadcast signals; and a control unit for obtaining application signaling information regarding application signaling included in a broadcasting service on the basis of the broadcast signals.

Abstract translation: 根据本发明的一个实施例的用于接收广播信号的广播接收装置包括：广播接收单元，用于接收广播信号; 以及控制单元，用于基于广播信号获得关于包括在广播服务中的应用信令的应用信令信息。

公开(公告)号：US20170048013A1

公开(公告)日：2017-02-16

申请号：US15118748

申请日：2016-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04H20/95 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04H20/95 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/0075 ,  H04L65/1066 ,  H04L65/4076 ,  H04L65/607 ,  H04L65/80 ,  H04L67/16

Abstract: The present invention provides a method for transmitting a broadcast signal, and a system capable of supporting future broadcast services in an environment supporting future hybrid broadcast using terrestrial broadcast networks and the Internet. In addition, the present invention provides efficient signaling methods using both terrestrial broadcast networks and the Internet in an environment supporting future hybrid broadcast.

Abstract translation: 本发明提供了一种用于发送广播信号的方法，以及能够在使用地面广播网络和因特网支持将来混合广播的环境中支持未来广播业务的系统。 此外，本发明提供了在支持未来混合广播的环境中使用地面广播网络和互联网的有效的信令方法。

公开(公告)号：US20170034588A1

公开(公告)日：2017-02-02

申请号：US15303448

申请日：2015-04-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/643 ,  H04N21/2362 ,  H04N21/434 ,  H04L29/06 ,  H04L29/12 ,  H04L12/741 ,  H04L29/08 ,  H04N21/845 ,  H04N21/84

Abstract: An operating method of a broadcast reception device, according to an embodiment of the present invention includes receiving a broadcast signal; receiving media content presentation information including information necessary to present media content based on the broadcast signal; and presenting the media content based on the media content presentation information.

Abstract translation: 根据本发明实施例的广播接收装置的操作方法包括：接收广播信号; 接收媒体内容呈现信息，包括基于广播信号呈现媒体内容所需的信息; 以及基于所述媒体内容呈现信息呈现所述媒体内容。

公开(公告)号：US20160359574A1

公开(公告)日：2016-12-08

申请号：US15021607

申请日：2016-01-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04H20/95 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04H20/95 ,  H04H60/73 ,  H04L12/1836 ,  H04L65/1066 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/607 ,  H04L65/608 ,  H04L67/16 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/6112

Abstract: A method for transmitting a broadcast signal is disclosed. The broadcast signal transmitting method proposes a system for supporting a next-generation broadcast service in an environment for supporting next-generation hybrid broadcast using a terrestrial broadcast network and the Internet network. In addition, the method proposes an efficient signaling method for supporting both the terrestrial broadcast network and the Internet network in an environment for supporting next-generation hybrid broadcast.

Abstract translation: 公开了发送广播信号的方法。 广播信号发送方法提出了一种用于在使用地面广播网络和因特网网络支持下一代混合广播的环境中支持下一代广播业务的系统。 另外，该方法提出了一种在支持下一代混合广播的环境中支持地面广播网络和互联网的有效的信令方法。

公开(公告)号：US20160353136A1

公开(公告)日：2016-12-01

申请号：US15116450

申请日：2015-10-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/2362 ,  H04N21/64 ,  H04N21/2385 ,  H04N21/643

CPC classification number: H04N21/2362 ,  H04H60/73 ,  H04N21/23439 ,  H04N21/2385 ,  H04N21/43 ,  H04N21/64 ,  H04N21/64322 ,  H04N21/8456 ,  H04N21/8543

Abstract: The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system capable of supporting next-generation broadcast service in an environment supporting a next-generation hybrid broadcast which uses a terrestrial broadcasting network and an internet network. Also, the present invention proposes an efficient signaling method which can encompass both the terrestrial broadcasting network and the internet network in an environment supporting next0-generation hybrid broadcast.

Abstract translation: 本发明提出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提出了一种能够在支持使用地面广播网络和互联网的下一代混合广播的环境中支持下一代广播服务的系统。 此外，本发明提出了一种在支持下一代混合广播的环境中可以包含地面广播网络和因特网网络的有效的信令方法。

公开(公告)号：US20160119677A1

公开(公告)日：2016-04-28

申请号：US14893753

申请日：2014-06-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/462 ,  H04N21/854 ,  H04N21/262 ,  H04L1/00 ,  H04N21/43 ,  H03M13/11 ,  H03M13/27 ,  H04N5/40 ,  H04N21/242

CPC classification number: 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

Abstract: 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.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括：将输入流格式化为数据管道（DP）数据，根据码率编码DP数据的低密度奇偶校验（LDPC），比特交织LDPC编码的DP数据，将位交织的DP数据映射到星座 ，构建包括所映射的DP数据的至少一个信号帧，以及通过正交频分复用（OFDM）方法调制内置信号帧中的数据，并发送具有调制数据的广播信号，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基本媒体文件格式（ISOBMFF）文件中。

公开(公告)号：US20150358803A1

公开(公告)日：2015-12-10

申请号：US14762704

申请日：2013-11-19

Applicant: LG ELECTRONICS INC. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY

Inventor： Eunjong LEE ,  Genebeck HAN ,  Heetae ROH ,  Jangwon LEE ,  Jaehoon CHUNG

IPC: H04W8/00 ,  H04W76/02 ,  H04W24/08 ,  H04W4/08 ,  H04W48/16

CPC classification number: H04W8/005 ,  H04W4/08 ,  H04W24/08 ,  H04W48/12 ,  H04W48/16 ,  H04W76/14

Abstract: A method for performing device to device (D2D) communication in a wireless communication system and a user equipment for the method are disclosed. The method comprises the steps of determining at least one D2D communication group a of a plurality of D2D communication groups; and giving RNTI corresponding to the determined at least one D2D communication group a to a D2D transmitting user equipment i and a D2D receiving user equipment j of a D2D link (i, j).

Abstract translation: 公开了一种用于在无线通信系统中执行设备到设备（D2D）通信的方法和用于该方法的用户设备。 该方法包括以下步骤：确定多个D2D通信组中的至少一个D2D通信组a; 以及将D2D通信组a的D2D发送用户设备i和D2D接收用户设备j的D2D链路（i，j）的D2D通信组a对应的RNTI。