公开(公告)号：US20190268397A1

公开(公告)日：2019-08-29

申请号：US16413042

申请日：2019-05-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  H04N21/8547 ,  H04L29/08 ,  H04N21/6437 ,  H04N21/647 ,  H04N21/854 ,  H04N21/236 ,  H04H60/82 ,  H04H20/18 ,  H04N21/2383 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/2381

Abstract: The present invention provides an apparatus for receiving a broadcast content via one or more networks. The apparatus comprises a broadcast network interface for receiving broadcast streams including first protocol packets including first portions of the broadcast content via a broadcast network, a heterogeneity network interface for receiving second protocol packets including a second portion of the broadcast content via a heterogeneity network, and a processor for configuring the broadcast content using the first protocol packets and the second protocol packets based on information included in the third protocol packets.

公开(公告)号：US20180359507A1

公开(公告)日：2018-12-13

申请号：US15747351

申请日：2016-09-07

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Soojin HWANG ,  Jongyeul SUH

IPC: H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/845

CPC classification number: H04N21/234327 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/64322 ,  H04N21/845

Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, presents a system capable of supporting a next-generation broadcast service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcast network and an Internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the Internet network in the environment supporting the next-generation hybrid broadcasting.

公开(公告)号：US20180343328A1

公开(公告)日：2018-11-29

申请号：US16051928

申请日：2018-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04L29/08 ,  H04N21/643 ,  H04N21/61 ,  H04N21/438 ,  H04N21/435 ,  H04N21/434 ,  H04L29/06 ,  H04N21/414 ,  H04N21/2381 ,  H04N21/2362

CPC classification number: H04L69/324 ,  H04L69/04 ,  H04L69/14 ,  H04L2212/00 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4381 ,  H04N21/6112 ,  H04N21/6131 ,  H04N21/6143 ,  H04N21/64322 ,  Y02D50/30

Abstract: A method includes compressing headers of Internet Protocol (IP) packets in an IP packet stream to output a compressed IP packet stream, wherein the compressed IP packet stream includes Initialization Refresh (IR) packets, a first group of IR-dynamic packets, and compressed IP packets, extracting context information from the compressed IP packet stream, building signaling information including the context information, encapsulating the signaling information into one or more link layer packets of a first group and the compressed IP packet stream into link layer packets of a second group that are distinct from the one or more link layer packets of the first group, and transmitting broadcast signals including the one or more link layer packets of the first group and the link layer packets of the second group that correspond to a plurality of data pipes.

公开(公告)号：US20180219764A1

公开(公告)日：2018-08-02

申请号：US15747669

申请日：2016-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04L12/761 ,  H04L29/08 ,  H04L12/707 ,  H04L29/06

CPC classification number: H04L45/16 ,  H04H20/72 ,  H04H60/07 ,  H04H60/73 ,  H04L12/1877 ,  H04L45/22 ,  H04L65/4076 ,  H04L65/607 ,  H04L67/16 ,  H04L69/22 ,  H04N21/2362 ,  H04W4/06

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention provides a system that supports a next-generation broadcasting service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcasting network and the Internet network. In addition, the present invention provides an efficient signalling method that can accommodate both a terrestrial broadcasting network and the Internet network in an environment supporting next-generation hybrid broadcasting.

公开(公告)号：US20180176610A1

公开(公告)日：2018-06-21

申请号：US15899946

申请日：2018-02-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/2362 ,  H04N21/8543 ,  H04N21/845 ,  H04N21/643 ,  H04N21/64 ,  H04N21/43 ,  H04N21/2385 ,  H04N21/2343 ,  H04H60/73

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

Abstract: A method of processing a broadcast signal is discussed. The method includes generating service components of a broadcast service; generating first signaling data and second signaling data, the first signaling data for locating the second signaling data, the second signaling data signaling the broadcast service; processing the service components and the second signaling data into transport packets, wherein the first signaling data includes destination Internet Protocol (IP) address information, a destination port number, and source IP address information through which the second signaling data is delivered; and transmitting the broadcast signal including the first signaling data and the transport packets.

公开(公告)号：US20180176609A1

公开(公告)日：2018-06-21

申请号：US15568638

申请日：2016-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N21/2343 ,  H04N21/238 ,  H04N21/2665 ,  H04N21/61 ,  H04N21/236

CPC classification number: H04N21/2343 ,  H04N7/01 ,  H04N7/015 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/238 ,  H04N21/2665 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/8456

Abstract: A method for transmitting a broadcast signal is presented. In the method for transmitting a broadcast signal, according to the present invention, presented is 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. In addition, presented is an effective signaling method for covering both a terrestrial broadcast network and an Internet network in an environment supporting a next-generation hybrid broadcast.

公开(公告)号：US20180124439A1

公开(公告)日：2018-05-03

申请号：US15568970

申请日：2016-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Jongyeul SUH ,  Sejin OH

IPC: H04N21/234 ,  H04N21/61 ,  H04N21/81 ,  H04N21/235 ,  H04N21/435 ,  H04N21/643 ,  H04N13/00 ,  H04N21/2365 ,  H04N21/4385

CPC classification number: H04N21/23424 ,  H04L65/608 ,  H04L65/80 ,  H04N13/00 ,  H04N13/128 ,  H04N13/178 ,  H04N13/194 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/435 ,  H04N21/4385 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/81 ,  H04N21/816

Abstract: Suggested is a method for transmitting a broadcast signal. A method for transmitting a broadcast signal according to the present invention suggests a system which can support a next-generation broadcasting service in an environment that supports a next-generation hybrid broadcast using a terrestrial broadcast network and an Internet network. In addition, suggested is an effective signaling method which is capable of encompassing a terrestrial broadcast network and an Internet network in an environment that supports a next-generation hybrid broadcast.

公开(公告)号：US20180020244A1

公开(公告)日：2018-01-18

申请号：US15540551

申请日：2016-01-19

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/2362 ,  H04L29/12 ,  H04L29/06 ,  H04L29/08 ,  H04L12/18

CPC classification number: H04N21/2362 ,  H04L12/18 ,  H04L12/1836 ,  H04L61/2007 ,  H04L69/16 ,  H04L69/323 ,  H04L69/324 ,  H04L69/326 ,  H04N7/08 ,  H04N21/236 ,  H04N21/8352 ,  H04N21/858

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 may support a next generation broadcast service, in an environment supporting next generation hybrid broadcast that uses a terrestrial broadcast network and an internet network. Further, the present invention proposes an efficient signaling method which can cover both the terrestrial broadcast network and the internet network, in an environment supporting next generation hybrid broadcast.

公开(公告)号：US20180007438A1

公开(公告)日：2018-01-04

申请号：US15709081

申请日：2017-09-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/462 ,  H03M13/11 ,  H04N21/262 ,  H04N21/242 ,  H04N21/2383 ,  H04N21/2362 ,  H04N7/24 ,  H04N5/40 ,  H04L1/00 ,  H04N21/43 ,  H03M13/27 ,  H04N21/854 ,  H04H20/40 ,  H04H60/07 ,  H04H60/39

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 hit 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.

公开(公告)号：US20180006749A1

公开(公告)日：2018-01-04

申请号：US15545101

申请日：2016-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jongyeul SUH

IPC: H04H20/65 ,  H04N21/2381 ,  H04N21/233 ,  H04L29/08 ,  H04H60/07 ,  H04N21/854 ,  H04H20/95

CPC classification number: H04H20/65 ,  H04H20/93 ,  H04H20/95 ,  H04H60/07 ,  H04L69/324 ,  H04N21/233 ,  H04N21/2381 ,  H04N21/2665 ,  H04N21/63 ,  H04N21/854

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 which uses a terrestrial broadcast network and an internet network. Furthermore, the present invention proposes an efficient signaling method which can cover both the terrestrial broadcast network and the internet network in the environment supporting the next generation hybrid broadcast.