公开(公告)号：US20160294914A1

公开(公告)日：2016-10-06

申请号：US14915483

申请日：2015-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Kwon ,  Minsung Kwak ,  Sejin Oh

IPC: H04L29/06 ,  H04L29/08

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 future broadcast services in an environment supporting future hybrid broadcasting using terrestrial broadcast networks and the Internet. In addition, the present invention proposes efficient signaling methods for both terrestrial broadcast networks and the Internet in an environment supporting future hybrid broadcasting.

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将来使用地面广播网络和因特网的混合广播的环境中支持未来广播服务的系统。 此外，本发明在支持未来混合广播的环境中提出了用于地面广播网络和互联网的有效信令方法。

公开(公告)号：US09236964B2

公开(公告)日：2016-01-12

申请号：US13875838

申请日：2013-05-02

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Jeongwoo Kim ,  Minsung Kwak

IPC: H04H20/59 ,  H04W4/22 ,  H04H20/71

CPC classification number: H04H20/59 ,  H04H20/71 ,  H04H20/72 ,  H04L1/0041 ,  H04W4/90 ,  H04W72/005

Abstract: A device providing an emergency alert service via a mobile broadcasting, includes a data group formatter to generate a data group containing a part of a signaling data and a RS frame portion, and a broadcasting signal generating unit to generate a mobile broadcasting signal containing the data group. The FIC, included in the data group, is transmitted in a form of a plurality of FIC segments. The FIC segment header includes a wake-up identifier field indicating whether a mobile broadcasting receiver performs a wake-up function to automatically turn on a power and to provide the emergency alert message.

Abstract translation: 通过移动广播提供紧急警报服务的设备包括：数据组格式化器，用于生成包含信令数据和RS帧部分的一部分的数据组;以及广播信号生成单元，生成包含数据的移动广播信号 组。 包含在数据组中的FIC以多个FIC段的形式发送。 FIC段头包括唤醒标识符字段，指示移动广播接收机是否执行唤醒功能以自动接通电源并提供紧急警报消息。

公开(公告)号：US09219556B2

公开(公告)日：2015-12-22

申请号：US13882940

申请日：2013-01-30

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Jeongwoo Kim ,  Minsung Kwak

IPC: H04H20/59 ,  H04W4/22 ,  H04H20/71

CPC classification number: H04H20/59 ,  H04H20/71 ,  H04H20/72 ,  H04L1/0041 ,  H04W4/90 ,  H04W72/005

Abstract: A device providing an emergency alert service via a mobile broadcasting according to one embodiment of the present invention includes an RS frame encoder configured to generate an RS frame, which is a 2nd dimensional data frame, in a manner of performing an RS (Reed-Solomon)-CRC (Cyclic Redundancy Check) encoding on an ensemble comprising a mobile data for a mobile broadcasting service and a service signaling channel containing an access information on the mobile broadcasting service, an RS frame divider configured to divide the generated RS frame into a plurality of RS frame portions, a signaling encoder configured to generate a signaling data comprising a TPC (Transmission Parameter Channel) for signaling a transmission parameter of the mobile broadcasting and a FIC (Fast Information Channel) containing a connection information between the ensemble and the broadcasting service, a data group formatter configured to generate a data group containing a part of the signaling data and the RS frame portion, and a broadcasting signal generating unit configured to generate a mobile broadcasting signal containing the data group.

Abstract translation: 根据本发明的一个实施例的通过移动广播提供紧急警报服务的设备包括：RS帧编码器，被配置为以执行RS（Reed-Solomon）的方式生成作为第二维数据帧的RS帧 ）-CRC（循环冗余校验）编码，其包括用于移动广播服务的移动数据和包含关于移动广播服务的接入信息的服务信令信道; RS帧分配器，被配置为将生成的RS帧划分为多个 RS帧部分的信令编码器，其被配置为生成包括用于发信号通知移动广播的传输参数的TPC（传输参数信道）和包含集合和广播服务之间的连接信息的FIC（快速信息信道）的信令数据 ，被配置为生成包含所述信令数据的一部分的数据组的数据组格式器 RS帧部分，以及广播信号生成单元，被配置为生成包含该数据组的移动广播信号。

公开(公告)号：US20130242847A1

公开(公告)日：2013-09-19

申请号：US13875838

申请日：2013-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Jeongwoo Kim ,  Minsung Kwak

IPC: H04W4/22

CPC classification number: H04H20/59 ,  H04H20/71 ,  H04H20/72 ,  H04L1/0041 ,  H04W4/90 ,  H04W72/005

Abstract: A device providing an emergency alert service via a mobile broadcasting according to one embodiment of the present invention includes an RS frame encoder configured to generate an RS frame, which is a 2nd dimensional data frame, in a manner of performing an RS (Reed-Solomon)-CRC (Cyclic Redundancy Check) encoding on an ensemble comprising a mobile data for a mobile broadcasting service and a service signaling channel containing an access information on the mobile broadcasting service, an RS frame divider configured to divide the generated RS frame into a plurality of RS frame portions, a signaling encoder configured to generate a signaling data comprising a TPC (Transmission Parameter Channel) for signaling a transmission parameter of the mobile broadcasting and a FIC (Fast Information Channel) containing a connection information between the ensemble and the broadcasting service, a data group formatter configured to generate a data group containing a part of the signaling data and the RS frame portion, and a broadcasting signal generating unit configured to generate a mobile broadcasting signal containing the data group.

公开(公告)号：US12243430B2

公开(公告)日：2025-03-04

申请号：US17634234

申请日：2020-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Seungryul Yang

IPC: G08G1/00 ,  B60W60/00 ,  H04W4/46

Abstract: Various embodiments provide a method for controlling platooning of a first platooning group by a first device in a wireless communication system, and an apparatus therefor. The method comprises the steps of: receiving, from a second device, information on a second platooning group controlled by the second device; on the basis of the information on the second platooning group, transmitting a merging request message for merging with the second platooning group; and on the basis of merging of a first platooning group with the second platooning group, updating platooning information related to platooning, wherein the platooning information is updated to include first platooning information relating to the existing first platooning group, which corresponds to sub-group information, and second platooning information relating to the merged first platooning group and the second platooning group.

公开(公告)号：US11978342B2

公开(公告)日：2024-05-07

申请号：US17593776

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Seungryul Yang

IPC: G08G1/16 ,  H04W4/40 ,  H04W72/25 ,  B60W60/00

CPC classification number: G08G1/16 ,  H04W4/40 ,  H04W72/25 ,  B60W60/0015 ,  B60W2556/45

Abstract: According to various embodiments, a method for transmitting a safety message, by a UE, in a wireless communication system supporting sidelink, and an apparatus therefor are disclosed. The method for transmitting a safety message, by a UE, in a wireless communication system supporting sidelink comprises the steps of: receiving, from an adjacent UE, a sidelink signal including mobility information on the adjacent UE; calculating a collision risk range for the adjacent UE on the basis of the mobility information on the adjacent UE; and determining whether to transmit a safety message on the basis of the collision risk range to which an estimated threshold value has been applied, wherein the estimated threshold value is determined on the basis of a received decentralized environmental notification message (DENM).

公开(公告)号：US11743422B2

公开(公告)日：2023-08-29

申请号：US17744376

申请日：2022-05-13

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Sungryong Hong ,  Woosuk Ko ,  Woosuk Kwon ,  Jangwon Lee ,  Kyoungsoo Moon

IPC: H04N7/088 ,  H04N21/235 ,  H04N21/236 ,  H04L1/00 ,  H04L67/02 ,  H04N21/434 ,  H03M13/00 ,  H03M13/25 ,  H03M13/29 ,  H03M13/27 ,  H04L65/65 ,  H04L65/70 ,  H04L65/611 ,  H03M13/11 ,  H04L65/80 ,  H04N21/2362 ,  H04N21/2665 ,  H04N21/858 ,  H04W4/06 ,  H04L1/04 ,  H03M13/15 ,  H04L67/146

CPC classification number: H04N7/088 ,  H03M13/1102 ,  H03M13/253 ,  H03M13/255 ,  H03M13/27 ,  H03M13/2703 ,  H03M13/2906 ,  H03M13/618 ,  H03M13/6362 ,  H04L1/0041 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0071 ,  H04L1/0075 ,  H04L65/611 ,  H04L65/65 ,  H04L65/70 ,  H04L65/80 ,  H04L67/02 ,  H04N7/0887 ,  H04N21/235 ,  H04N21/236 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/23614 ,  H04N21/2665 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/8586 ,  H04W4/06 ,  H03M13/1165 ,  H03M13/152 ,  H04L1/04 ,  H04L67/146

Abstract: A method for transmitting a broadcast signal according to an embodiment of the present invention comprises generating service layer signaling information for discovery and acquisition of a broadcast service and a content component of the broadcast service; generating service list information including for service list building and discovery of the service layer signaling information; and physical layer processing of the service list information, service layer signaling information, and content component.

公开(公告)号：US11601210B2

公开(公告)日：2023-03-07

申请号：US17031591

申请日：2020-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Jangwon Lee ,  Woosuk Ko ,  Minsung Kwak ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04H20/71 ,  H04H20/72 ,  H04H20/42 ,  H04N21/434 ,  H04H20/81 ,  H04N7/16

Abstract: The present invention provides a method for transmitting a broadcasting signal. A method for transmitting a broadcasting signal according to the present invention suggests a system capable of supporting a next generation broadcasting service in an environment which supports a next generation hybrid broadcast using a terrestrial broadcast network and an internet network. Furthermore, in an environment which supports a next generation hybrid broadcast, suggested is an efficient signaling scheme which can embrace both a terrestrial broadcast network and an internet network.

公开(公告)号：US11582535B2

公开(公告)日：2023-02-14

申请号：US17542106

申请日：2021-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon Lee ,  Kyoungsoo Moon ,  Woosuk Ko ,  Minsung Kwak ,  Seungjoo An ,  Sungryong Hong

IPC: H04N21/81 ,  H04N7/08 ,  H04N7/015 ,  H04N21/6547 ,  H04N21/2362 ,  H04N21/61 ,  H04N21/858

Abstract: A digital broadcast receiver for receiving a broadcast signal, includes a tuner configured to receive the broadcast signal including service data in a broadcast signal and application signaling information, wherein the application signaling information includes a URL (Uniform Resource Locator) of an entry page of a broadcaster application for the digital broadcast receiver, a cache configured to store a content for the broadcaster application and a processor configured to launch the broadcaster application based on the application signaling information, wherein the entry page of the broadcaster application is loaded based on the URL, and the URL is used to point to a server.

公开(公告)号：US11582289B2

公开(公告)日：2023-02-14

申请号：US17167306

申请日：2021-02-04

Applicant: LG Electronics Inc.

Inventor： Somi Park ,  Minsung Kwak

IPC: H04L67/06 ,  H04L67/10 ,  G06F9/54 ,  G06F8/30 ,  H04L41/0233 ,  H04N21/434 ,  H04N21/643 ,  H04L65/80 ,  G06F8/36 ,  H01B17/26 ,  H01F27/04 ,  H01F27/28 ,  H01R9/05 ,  H02G15/08 ,  H04L65/611 ,  H04L65/402 ,  H04N5/44

Abstract: The present invention proposes a method for providing a broadcast content in an apparatus, the method comprising: requesting a filter code to an application running on the apparatus by using a first Application Programming Interface (API); receiving a JavaScript Object Notation (JSON) object from the application in response to the first API; storing the filter code; receiving an Extended File Delivery Table (EFDT) having a first filter code associated with a first file; and selectively downloading the first file by comparing the stored filter code with the first filter code in the EFDT.