公开(公告)号：US20160197827A1

公开(公告)日：2016-07-07

申请号：US15018121

申请日：2016-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

IPC: H04L12/741

CPC classification number: H04L45/74 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/2915 ,  H03M13/2936 ,  H03M13/2945 ,  H04N21/23611 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6437 ,  H04W4/06

Abstract: A digital broadcasting system and a method of processing data are disclosed. A receiving system of the digital broadcasting system may include a signal receiving unit, a demodulating unit, a demultiplexer, and an audio/video decoder. The signal receiving unit receives a broadcast signal including main service data and an RS frame including a plurality of MPH service data packets. The demodulating unit demodulates data of the RS frame. The demultiplexer identifies an MPH service data packet including an IP datagram of mobile service data with reference to an MPH header of each MPH service data packet in the RS frame, and when a stuffing data is inserted in the identified payload of MPH service data packet, removes the stuffing data from the payload and separates an audio and video data from IP datagram of the mobile service data of the payload, and outputs the separated audio and video data.

公开(公告)号：US20160044347A1

公开(公告)日：2016-02-11

申请号：US14918226

申请日：2015-10-20

Applicant: LG Electronics Inc.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Jong Yeul SUH ,  Jin Pil KIM ,  Chul Soo LEE

IPC: H04N21/236 ,  H04N21/81 ,  H04N21/2383

CPC classification number: H04N21/23614 ,  H04H20/30 ,  H04H20/55 ,  H04H20/57 ,  H04L9/30 ,  H04N21/2347 ,  H04N21/235 ,  H04N21/23605 ,  H04N21/23611 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/26603 ,  H04N21/6131 ,  H04N21/8126

Abstract: According to one embodiment, a method of processing broadcast data in a broadcast transmitter includes: encoding the broadcast data for broadcast service; encoding signaling information for signaling the broadcast data; assigning the encoded broadcast data and the encoded signaling information into a signal frame; and transmitting a broadcast signal including the signal frame. The broadcast signal further includes a signaling table having access information of the broadcast data. The signaling table includes service id information for identifying the broadcast service and component information for indicating a number of components in the broadcast service.

公开(公告)号：US20150319482A1

公开(公告)日：2015-11-05

申请号：US14796905

申请日：2015-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  Jong Yeul SUH ,  Chul Soo LEE ,  Gomer THOMAS ,  Jin Pil KIM ,  Ho Taek HONG ,  Joon Hui LEE

IPC: H04N21/438 ,  H04N21/643 ,  H04N21/84 ,  H04N21/435

CPC classification number: H04N21/64322 ,  H04L67/06 ,  H04L69/16 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/482 ,  H04N21/6125 ,  H04N21/63 ,  H04N21/84

Abstract: A method of providing a Non-Real-Time (NRT) service includes receiving a file configuring the NRT service, first signaling information, and second signaling information in a state of being IP-packetized and contained in a single ensemble, configuring and displaying a service guide using the first signaling information acquired from the ensemble, acquiring a first content identifier of content selected from the displayed service guide, accessing a FLUTE session using the second signaling information acquired from the ensemble and acquiring a second content identifier matched with the first content identifier from the accessed FLUTE session, and receiving and storing at least one file configuring the content based on the acquired second content identifier.

Abstract translation: 提供非实时（NRT）服务的方法包括在IP分组化并包含在单个集合中的状态下接收配置NRT服务的文件，第一信令信息和第二信令信息，配置和显示 服务指南，使用从所述集合获取的第一信令信息，获取从所显示的服务指南中选择的内容的第一内容标识符，使用从所述集合获取的第二信令信息访问FLUTE会话，并获取与所述第一内容匹配的第二内容标识符 标识符，以及基于获取的第二内容标识符接收和存储配置内容的至少一个文件。

公开(公告)号：US20150171995A1

公开(公告)日：2015-06-18

申请号：US14589892

申请日：2015-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  Byoung Gill KIM ,  Jin Woo KIM ,  Won Gyu SONG ,  Hyoung Gon LEE ,  In Hwan CHOI ,  Chul Kyu MUN

IPC: H04L1/00

CPC classification number: H04L1/0041 ,  G11B2020/184 ,  H03M13/2924 ,  H04L1/0056 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0072 ,  H04L1/0075 ,  H04L25/03171 ,  H04L25/03203 ,  H04L27/02 ,  H04L2025/03382 ,  H04W24/02 ,  H04W28/06

Abstract: A method of processing a digital broadcasting signal in a transmitter id provided. The method includes performing RS (Reed-Solomon) encoding on signaling data containing cross layer information between a physical layer and a upper layer, interleaving the RS encoded signaling data by writing the RS encoded signaling data row-by-row from left-to-right and top-to-bottom in a signaling data block and outputting the signaling data in the signaling data block by reading data column-by-column from top-to-bottom and left-to-right, and transmitting the digital broadcasting signal including the mobile service data and the interleaved signaling data during slots.

Abstract translation: 一种处理发送机ID中的数字广播信号的方法。 该方法包括对包含物理层和上层之间的交叉层信息的信令数据执行RS（Reed-Solomon）编码，通过从左到右逐行地写入RS编码的信令数据来交织RS编码的信令数据， 在信令数据块中从上到下，并且通过从上到下和从左到右逐列读取数据来输出信令数据块中的信令数据，并且发送数字广播信号，包括 移动业务数据和时隙中的交织信令数据。

公开(公告)号：US20150063197A1

公开(公告)日：2015-03-05

申请号：US14534990

申请日：2014-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Chul Soo LEE ,  In Hwan CHOI ,  Jae Hyung SONG ,  Jin Pil KIM ,  Jong Yeul SUH

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04L1/0045 ,  H04L1/007 ,  H04N5/4401 ,  H04N5/455 ,  H04N5/50 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/64322

Abstract: A digital broadcasting system and a data processing method are disclosed. A receiver receives a broadcast signal including mobile service data and main service data. A known data detector detects known data from the broadcast signal. An equalizer performs channel equalization on the mobile service data received by means of the detected known data. An RS frame decoder acquires an RS frame from the channel-equalized mobile service data. A management processor extracts a Generic Stream Encapsulation (GSE) packet from a GSE Base Band (BB) constructing one row of the RS frame, and calculates an IP datagram from the extracted GSE packet. A presentation processor displays broadcast data using data contained in the calculated IP datagram.

公开(公告)号：US20150058892A1

公开(公告)日：2015-02-26

申请号：US14529938

申请日：2014-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Joon Hui LEE ,  Gomer THOMAS ,  So Young KIM ,  Hyeon Jae LEE ,  Joo Hwan SUL ,  Jae Hyung SONG

IPC: H04N21/2362 ,  H04N21/462 ,  H04N21/482

CPC classification number: H04N21/2362 ,  H04N5/44543 ,  H04N5/50 ,  H04N21/26283 ,  H04N21/462 ,  H04N21/4821 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/64322 ,  H04N21/84 ,  H04N21/8543

Abstract: A method of processing EPG metadata in a network according to one embodiment of the present invention includes the steps of performing a services discovery procedure utilizing multiple service discovery metadata components supplied by a service provider and processing an EPG metadata. Moreover, the performing step includes the steps of receiving a master SI table which locates in a master SI table location in provisioning information, the provisioning information including multiple elements, an EPG provider information element in the multiple elements having both a first delivery layer element and an EPG data locator element, the first delivery layer element giving a type of delivery layer that is delivered by at least one of an EPG metadata provider's EPG data sources, receiving a virtual channel map table which locates in virtual channel map locations in the received master SI table, receiving a virtual channel description table which locates in virtual channel description table locations in the received virtual channel map table, and receiving a source table which locates in source table locations in the received virtual channel description table.

Abstract translation: 根据本发明的一个实施例的在网络中处理EPG元数据的方法包括以下步骤：利用由服务提供商提供的多个服务发现元数据组件和处理EPG元数据来执行服务发现过程。 此外，执行步骤包括以下步骤：接收位于供应信息中的主SI表位置的主SI表，所述供应信息包括多个元素，所述多个元素中的EPG提供者信息元素具有第一递送层元素和 EPG数据定位器元件，所述第一传送层元件给出由EPG元数据提供者的EPG数据源中的至少一个传送的传送层类型，接收位于接收到的主设备中的虚拟频道映射位置的虚拟频道映射表 SI表，接收位于接收到的虚拟频道映射表中的虚拟频道描述表位置的虚拟频道描述表，以及接收位于所接收的虚拟频道描述表中的源表位置的源表。

公开(公告)号：US20150055542A1

公开(公告)日：2015-02-26

申请号：US14470099

申请日：2014-08-27

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Gomer THOMAS

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04H20/72 ,  H04H20/95 ,  H04H60/25

Abstract: A transmitting/receiving system and a data processing method of the same are disclosed herein. The receiving system may include a receiving unit, a first processing unit, and a second processing unit. The receiving unit receives a broadcast signal including mobile service data from at least one slot. The first processing unit acquires FIC segments divided from an FIC chunk of at least one sub-frame. Herein, each FIC segment comprises a 2-byte segment header and a 35-byte segment payload. The segment header includes an FIC type information, a number of a corresponding FIC segment, and a number of a last FIC segment among the FIC segments divided from the FIC chunk. The second processing unit obtains the FIC chunk including signaling information between at least one ensemble and at least one mobile service from respective payloads of the FIC segments, based upon the acquired FIC type information, number of the corresponding FIC segment, and number of the last FIC segment of each FIC segment.

Abstract translation: 本文公开了发送/接收系统及其数据处理方法。 接收系统可以包括接收单元，第一处理单元和第二处理单元。 接收单元从至少一个时隙接收包括移动业务数据的广播信号。 第一处理单元获取从至少一个子帧的FIC块划分的FIC段。 这里，每个FIC段包括2字节段报头和35字节段有效载荷。 段标题包括FIC类型信息，相应FIC段的数目，以及从FIC块划分的FIC段中的最后一个FIC段的数目。 第二处理单元基于获取的FIC类型信息，对应的FIC段的数量和最后一个的FIC段的数量，从FIC段的相应有效载荷中获得包括至少一个集合和至少一个移动业务之间的信令信息的FIC块 每个FIC段的FIC段。

公开(公告)号：US20140369265A1

公开(公告)日：2014-12-18

申请号：US14475392

申请日：2014-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Gomer THOMAS

IPC: H04L1/00 ,  H04H20/57 ,  H04H60/25 ,  H04H20/72

CPC classification number: H04L1/0042 ,  H04H20/57 ,  H04H20/72 ,  H04H20/95 ,  H04H60/25

Abstract: A transmitting/receiving system and a data processing method are provided. The receiving system includes a receiving unit, a first processing unit, and a second processing unit. The receiving unit receives a broadcast signal including mobile service data and an FIC segment from at least one slot. A transmission frame includes a plurality of sub-frames for receiving at least one ensemble and at least one mobile service, with a sub-frame comprising a plurality of slots. The first processing unit extracts FIC segments each having a different FIC chunk major protocol version from the broadcast signal and acquires a number of the corresponding FIC segment, a number of the last FIC segment, and FIC chunk major protocol version information from each segment header of the extracted FIC segments. The second processing unit obtains an FIC chunk including signaling information between at least one ensemble and at least one mobile service frame from respective payloads of the FIC segments based upon the acquired number of the corresponding FIC segment, number of the last FIC segment, and FIC chunk major protocol version information.

Abstract translation: 提供发送/接收系统和数据处理方法。 接收系统包括接收单元，第一处理单元和第二处理单元。 接收单元从至少一个时隙接收包括移动业务数据和FIC段的广播信号。 传输帧包括用于接收至少一个集合和至少一个移动业务的多个子帧，其中子帧包括多个时隙。 第一处理单元从广播信号中提取各自具有不同的FIC块主协议版本的FIC段，并且从广播信号的每个段报头获取相应的FIC段的数量，最后一个FIC段的数量和FIC块主协议版本信息 提取的FIC段。 第二处理单元基于获取的相应FIC段的数量，最后一个FIC段的数量和FIC获得包括来自FIC段的相应有效载荷的至少一个集合和至少一个移动业务帧之间的信令信息的FIC块 块主协议版本信息。

公开(公告)号：US20140355723A1

公开(公告)日：2014-12-04

申请号：US14463371

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Jong Yeul SUH ,  Jin Pil KIM ,  Chul Soo LEE

IPC: H04L1/00 ,  H04B7/08

CPC classification number: H04L12/189 ,  H03M13/09 ,  H03M13/2721 ,  H03M13/2915 ,  H03M13/2918 ,  H03M13/2921 ,  H03M13/293 ,  H03M13/2936 ,  H03M13/2948 ,  H03M13/356 ,  H04B7/06 ,  H04B7/08 ,  H04H20/57 ,  H04H60/73 ,  H04L1/0045 ,  H04L1/0047 ,  H04L1/006 ,  H04L1/0065 ,  H04L5/22 ,  H04L65/4076 ,  H04L69/16 ,  H04L2001/0093 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/6336 ,  H04N21/64322 ,  H04N21/6437

Abstract: A digital broadcasting system and a data processing method are disclosed. A receiving system of the digital broadcasting system includes a receiving unit, an SI handler, and a decoding unit. The receiving unit receives broadcast signals including mobile service data and main service data. The mobile service data configure a data group, and the data group includes a signaling information region in some of a plurality of data regions. The signaling information region may include TPC signaling data and FIC signaling data. The SI handler acquires channel configuration information of the mobile service data from the broadcast signal using pre-decided IP access information, and extracts encoding format information for each IP stream component within a corresponding virtual channel service RTP-packetized and received from the acquired channel configuration information. The decoding unit decodes the mobile service data of the corresponding IP stream component based upon the extracted encoding format information.

Abstract translation: 公开了数字广播系统和数据处理方法。 数字广播系统的接收系统包括接收单元，SI处理器和解码单元。 接收单元接收包括移动业务数据和主业务数据的广播信号。 移动业务数据配置数据组，并且数据组在多个数据区域中的一些数据区域中包括信令信息区域。 信令信息区域可以包括TPC信令数据和FIC信令数据。 SI处理器使用预先决定的IP访问信息从广播信号中获取移动业务数据的信道配置信息，并且提取从所获取的信道配置RTP分组化并接收的对应虚拟信道业务内的每个IP流分量的编码格式信息 信息。 解码单元基于提取的编码格式信息对相应的IP流分量的移动业务数据进行解码。

公开(公告)号：US20140173681A1

公开(公告)日：2014-06-19

申请号：US14187624

申请日：2014-02-24

Applicant: LG Electronics Inc.

Inventor： Jong Yeul SUH ,  Gomer THOMAS ,  Jae Hyung SONG ,  Jin Pil KIM ,  Ho Taek HONG ,  Joon Hui LEE

IPC: H04N21/434 ,  H04H20/28 ,  H04N21/433

CPC classification number: H04N21/482 ,  H04H20/28 ,  H04H20/40 ,  H04H2201/40 ,  H04N21/4334 ,  H04N21/4345

Abstract: A method of receiving and process a broadcast signal including a Non-Real Time (NRT) service and a broadcast receiver are disclosed herein. A method of processing a broadcast signal including a Non-Real Time (NRT) service, the method comprises receiving and processing a signaling information table including access information of the NRT service, receiving and storing data of the NRT service based on the signaling information table in non-real time, extracting access information of additional information relating to the NRT service from the signaling information table, and downloading the additional information relating to the NRT service based on the extracted access information.

Abstract translation: 本文公开了一种接收和处理包括非实时（NRT）服务和广播接收机的广播信号的方法。 一种处理包括非实时（NRT）业务的广播信号的方法，所述方法包括接收和处理包括所述NRT业务的接入信息的信令信息表，根据所述信令信息表接收和存储所述NRT业务的数据 在非实时的情况下，从信令信息表提取与NRT服务相关的附加信息的接入信息，并且基于所提取的接入信息下载与NRT业务有关的附加信息。