-
公开(公告)号：US20190182086A1
公开(公告)日：2019-06-13
申请号：US16279475
申请日：2019-02-19
Applicant: LG ELECTRONICS INC.
Inventor： Minsung KWAK , Kyoungsoo MOON , Jangwon LEE , Woosuk KO , Sungryong HONG
CPC classification number: H04L27/2602 , H04H20/33 , H04H60/25 , H04H60/32 , H04H60/73 , H04H60/76 , H04L5/0091 , H04L27/2608 , H04L29/06 , H04L29/08
Abstract: The present invention provides a method of transmitting a broadcast signal. The method of transmitting a broadcast signal according to the present invention provides a system capable of supporting future broadcast services in environments supporting next-generation hybrid broadcast using terrestrial broadcast networks and the Internet. In addition, efficient signaling methods capable of covering both terrestrial broadcast networks and the Internet in environments supporting future hybrid broadcast are provided.
-
公开(公告)号：US20190149641A1
公开(公告)日：2019-05-16
申请号：US16245971
申请日：2019-01-11
Applicant: LG ELECTRONICS INC.
Inventor： Minsung KWAK , Woosuk KWON , Jangwon LEE , Kyoungsoo MOON , Sungryong HONG , Woosuk KO
IPC: H04L29/08 , H04W4/06 , H04N21/643 , H04N21/2389 , H04L12/18 , H04N21/2362 , H04L29/06 , H04L12/911
Abstract: A method for processing a broadcast signal, includes generating a first group of one or more link layer packets carrying broadcast data, first level signaling information, and second level signaling information, the first level signaling information including information for one or more broadcast services and one or more components belonging to each service, the second level signaling information including information for listing the one or more broadcast services, generating a second group of one or more link layer packets carrying third level signaling information that includes physical layer pipe (PLP) identifying information for identifying a PLP to which the third level signaling information is applied, a header of each link layer packet of the second group including header type information indicating that the link layer packet carries the third level signaling information so that a receiver obtains the third level signaling information before obtaining the first level signaling information and the second level signaling information.
-
公开(公告)号：US20180262814A1
公开(公告)日：2018-09-13
申请号：US15973764
申请日：2018-05-08
Applicant: LG ELECTRONICS INC.
Inventor： Jangwon LEE , Minsung KWAK , Woosuk KO , Sungryong HONG
IPC: H04N21/643 , H04N21/2381
CPC classification number: H04N21/64322 , H04N21/2381
Abstract: A method and device for processing a broadcast signal are discussed. The method includes encoding service data for a service, block interleaving the encoded service data, modulating the block interleaved service data, and transmitting the broadcast signal including the modulated service data, wherein the broadcast signal further includes first signaling information and second signaling information, wherein the first signaling information includes protocol information to identify whether a ROUTE (Real-Time Object Delivery over Unidirectional Transport) protocol or a MMT (MPEG Media Transport) protocol is used to deliver the second signaling information for the service, address information of packets delivering the second signaling information for the service, and service guide bootstrapping information for access of service guide data, and wherein, when the service guide data are delivered via a broadband network, the service guide bootstrapping information includes uniform resource location information of the service guide data.
-
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.
-
35.发明申请公开(公告)号：US20180167915A1
公开(公告)日：2018-06-14
申请号：US15577587
申请日：2015-10-02
Inventor： Eunjong LEE , Hyunsuk LEE , Duckhyun BAE , Jangwon LEE , Ilmu BYUN
CPC classification number: H04W72/042 , H04W12/04 , H04W12/06 , H04W12/10 , H04W36/0077 , H04W72/085 , H04W74/0833 , H04W76/10 , H04W88/02 , H04W88/08
Abstract: The present specification provides a method for transmitting and receiving uplink (UL) data and/or downlink (DL) data in a wireless communication system supporting a low latency service. The method for transmitting and receiving the downlink data is performed through slim downlink control information (DCI), and the method for transmitting and receiving uplink data is performed through a service management entity (SME).
-
Patent Agency Ranking
公开(公告)号：US20180091835A1
公开(公告)日：2018-03-29
申请号：US15818129
申请日：2017-11-20
Applicant: LG ELECTRONICS INC.
Inventor： Minsung KWAK , Kyoungsoo MOON , Jangwon LEE , Woosuk KO , Sungryong HONG
IPC: H04N21/2343 , H04N21/84 , H04N21/61 , H04H20/93 , H04H20/28 , H04N21/6437 , H04N21/2362 , H04N21/6408 , H04N21/6338
CPC classification number: H04N21/2343 , H04H20/28 , H04H20/93 , H04N21/2362 , H04N21/6106 , H04N21/6112 , H04N21/6125 , H04N21/6162 , H04N21/6175 , H04N21/6338 , H04N21/6408 , H04N21/6437 , H04N21/84
Abstract: An apparatus for receiving a broadcast signal includes a tuner configured to receive a broadcast signal, the broadcast signal including service components of a broadcast service, service signaling information signaling the broadcast service and a service list table including information for bootstrapping the service signaling information; a hardware processor configured to parse the broadcast signal and obtain the service list table, the service signaling information and the service components of the broadcast service, wherein the service signaling information includes first session description data and second session description data, wherein the first session description data includes IP/UDP information identifying a Real-Time Object Delivery over Unidirectional Transport (ROUTE) session in the broadcast signal, and the second session description data for the identified ROUTE session includes Transport Session Identifiers (TSIs) for identifying Layered Coding Transport (LCT) channels that carry the service components delivered through the identified ROUTE session.
-
公开(公告)号：US20180048854A1
公开(公告)日：2018-02-15
申请号：US15554339
申请日：2016-03-02
Applicant: LG ELECTRONICS INC.
Inventor： Minsung KWAK , Woosuk KWON , Jangwon LEE , Kyoungsoo MOON , Sungryong HONG , Woosuk KO
IPC: H04N7/088 , H04L1/00 , H03M13/11 , H03M13/27 , H04N21/235 , H04N21/236
CPC classification number: H04N7/088 , H03M13/1102 , H03M13/1165 , H03M13/152 , 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 , H04L1/04 , H04L65/4076 , H04L65/607 , H04L65/608 , H04L65/80 , H04L67/02 , H04L67/146 , H04N7/0887 , H04N21/235 , H04N21/2353 , H04N21/236 , H04N21/23614 , H04N21/2362 , H04N21/2665 , H04N21/4345 , H04N21/4348 , H04N21/8586 , H04W4/06
Abstract: A method for transmitting and processing a broadcast signal according to an embodiment of the present invention may comprise the steps of: generating broadcast data for one or more broadcast services; generating first level signaling information comprising information describing attributes for the one or more broadcast services; generating second level signaling information comprising information for listing the one or more broadcast services; generating link layer packets comprising encoded broadcast data, the first level signaling information and the second level signaling information; and generating a broadcast signal comprising the generated link layer packets.
-
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：US20170324789A1
公开(公告)日：2017-11-09
申请号：US15657815
申请日：2017-07-24
Applicant: LG ELECTRONICS INC.
Inventor： Minsung KWAK , Jangwon LEE , Woosuk KO , Sungryong HONG
CPC classification number: H04L65/4076 , H04L12/18 , H04L12/1881 , H04L65/608 , H04N21/00
Abstract: A method for processing a broadcast signal, the method includes receiving a broadcast signal via a broadcast stream, the broadcast signal including service components of a broadcast service, service signaling information for signaling the broadcast service and a service list table; parsing the broadcast signal and obtaining the service list table, the service list table including bootstrap information for indicating a Real time Object delivery over Unidirectional Transport (ROUTE) session which delivers the service signaling information; obtaining the service signaling information by using the bootstrap information, the service signaling information includes first and second metadata, wherein the first metadata is used to determine a transport mode of each of the service components, and wherein the second metadata provides session description information for accessing the service components from the broadcast stream; and obtaining the service components for the broadcast service, and providing the broadcast service by using the service signaling information.
-
公开(公告)号：US20170201775A1
公开(公告)日：2017-07-13
申请号：US15468408
申请日：2017-03-24
Applicant: LG ELECTRONICS INC.
Inventor： Sejin OH , Minsung KWAK , Woosuk KWON , Kyoungsoo MOON , Jangwon LEE , Woosuk KO , Sungryong HONG
IPC: H04N21/2362 , H04N21/643 , H04L29/12 , H04N21/2343 , H04L29/06 , H04N21/858
CPC classification number: H04N21/2362 , H04H60/07 , H04H60/73 , H04L61/2007 , H04L69/16 , H04N21/234 , H04N21/2343 , H04N21/236 , H04N21/2383 , H04N21/6332 , H04N21/64322 , H04N21/8586
Abstract: A broadcasting signal transmission processing method according to an embodiment of the present invention comprises the steps of: generating one or more first layer data units including first level signaling data and broadcasting data for a broadcasting 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 broadcasting signal including the one or more second layer data units
-
-
-
-
-
-
-
-
-
Search Results
145
records
(took 0.057 seconds)
