CL2008002804A1 - Method and apparatus for the transmission / reception of a digital broadcast signal in a digital broadcast system. - Google Patents

Method and apparatus for the transmission / reception of a digital broadcast signal in a digital broadcast system.

Info

Publication number
CL2008002804A1
CL2008002804A1 CL2008002804A CL2008002804A CL2008002804A1 CL 2008002804 A1 CL2008002804 A1 CL 2008002804A1 CL 2008002804 A CL2008002804 A CL 2008002804A CL 2008002804 A CL2008002804 A CL 2008002804A CL 2008002804 A1 CL2008002804 A1 CL 2008002804A1
Authority
CL
Chile
Prior art keywords
data
fio
mobile service
digital broadcast
transmission
Prior art date
Application number
CL2008002804A
Other languages
Spanish (es)
Inventor
Hwan Choi Jae Hyung Song Chul Soo Lee Seung Jong Choi In
Original Assignee
Lg Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of CL2008002804A1 publication Critical patent/CL2008002804A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Abstract

MÉTODO Y APARATO PARA LA TRANSMISIÓN/RECEPCIÓN DE UNA SEÑA) DE DIFUSIÓN DIGITAL EN UN SISTEMA DE DIFUSIÓN DIGITAL. EL MÉTODO COMPRENDE MULTIPLEXAR DATOS DE SERVICIO MÓVIL Y DATOS DE SERVICIO PRINCIPAL; Y TRANSMITIR UNA TRAMA DE TRANSMISIÓN QUE INCLUYE LOS DATOS DE SERVICIO MÓVIL Y DE SERVICIO PRINCIPAL, DONDE UNA SECUENCIA DE DATOS DE EXHIBICIÓN DE GRUPAS DE DATOS ES TRANSMITIDA DURANTE RANURAS EN LA TRAMA DE TRANSMISIÓN, LAS RANURAS SON DE PENADOS BÁSICOS PARA MULTIPLEXIÓN DE DATOS DE SERVICIO MÓVIL, SEÑALIZACIÓN Y SECUENCIAS CONOCIDAS, DONDE LA SEÑALIZACIÓN INCLUYE DATOS DEL CANAL DE INFORMACIÓN RÁPIDA (FIC) QUE TIENEN INFORMACIÓN VINCULANTE ENTRE UN SERVICIO MÓVIL Y UN CONJUNTO Y LOS DATOS DEL CANAL DE PARÁMETROS DE TRANSMISIÓN (TPO) QUE INDICAN LA VERSIÓN DE LOS DATOS DE FIO, EN DONDE LOS DATOS DE FIO ESTÁN DIVIDIDOS EN UNA PLURALIDAD DE SEGMENTOS FIO, Y CADA  SEGMENTO FIO INCLUYE UN ENCABEZADO DE SEGMENTO FIO Y ES TRANSMITIDO EN CADA UNO DE LOS GRUPOS DE DATOS, EN DONDE EL CONJUNTO INCLUYE EL SERVICIO Y UNA TABLA DE SEÑALIZACIÓN QUE DESCRIBE EL SERVICIO, Y EN DONDE LOS DATOS DE SERVICIO MÓVIL INCLUIDOS EN EL CONJUNTO SON CODIFICADOS RS-ORO A TRAVÉS DE UNA TRAMA RS BIDIMENSIONAL Y CADA FILA DE UNA CARGA DE LA TRAMA RS INCLUYE UN PAQUETE DE TRANSPORTE DE LOS DATOS DE SERVICIO MÓVIL.METHOD AND APPARATUS FOR THE TRANSMISSION / RECEPTION OF A DIGITAL BROADCAST SIGNAL IN A DIGITAL BROADCAST SYSTEM. THE METHOD INCLUDES MULTIPLEXING MOBILE SERVICE DATA AND MAIN SERVICE DATA; AND TRANSMIT A TRANSMISSION FRAME THAT INCLUDES THE MOBILE SERVICE AND MAIN SERVICE DATA, WHERE A SEQUENCE OF DISPLAY DATA OF DATA GROUPS IS TRANSMITTED DURING SLOTS IN THE TRANSMISSION FRAME, THE SLOTS ARE OF BASIC PENALTIES MOBILE SERVICE, SIGNALING AND KNOWN SEQUENCES, WHERE THE SIGNALING INCLUDES DATA FROM THE FAST INFORMATION CHANNEL (FIC) THAT HAVE BINDING INFORMATION BETWEEN A MOBILE SERVICE AND A SET AND THE DATA OF THE PARAMETER TRANSMISSION CHANNEL (INDEX TERMS) FIO DATA, WHERE THE FIO DATA IS DIVIDED INTO A PLURALITY OF FIO SEGMENTS, AND EACH FIO SEGMENT INCLUDES A FIO SEGMENT HEADER AND IS TRANSMITTED IN EACH OF THE DATA GROUPS, WHERE THE SET INCLUDES THE SERVICE SIGNALING TABLE DESCRIBING THE SERVICE, AND WHERE THE MOBILE SERVICE DATA INCLUDED IN THE SET ARE RS-GOLD CODED THROUGH A TWO-DIMENSIONAL RS FRAME AND EACH ROW OF A LOAD OF THE RS WEFT INCLUDES A TRANSPORTATION PACKAGE OF THE MOBILE SERVICE DATA.

CL2008002804A 2007-09-21 2008-09-22 Method and apparatus for the transmission / reception of a digital broadcast signal in a digital broadcast system. CL2008002804A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US97408407P 2007-09-21 2007-09-21
US97737907P 2007-10-04 2007-10-04
US4450408P 2008-04-13 2008-04-13
US7668608P 2008-06-29 2008-06-29
US8172908P 2008-07-17 2008-07-17

Publications (1)

Publication Number Publication Date
CL2008002804A1 true CL2008002804A1 (en) 2009-10-02

Family

ID=40697363

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002804A CL2008002804A1 (en) 2007-09-21 2008-09-22 Method and apparatus for the transmission / reception of a digital broadcast signal in a digital broadcast system.

Country Status (5)

Country Link
KR (2) KR101597572B1 (en)
AR (1) AR068504A1 (en)
CA (1) CA2700260C (en)
CL (1) CL2008002804A1 (en)
MX (1) MX2010003072A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120103505A (en) * 2011-03-10 2012-09-19 한국전자통신연구원 Apparatus and methods of synchronizing reference picture with additional picture of real-time broadcasting program
KR102130151B1 (en) * 2013-07-22 2020-07-03 삼성전자주식회사 Transmitting apparatus and receiving apparatus and signal processing method thereof
CN112866754A (en) 2015-09-07 2021-05-28 Lg 电子株式会社 Broadcast signal transmitting apparatus and method, and broadcast signal receiving apparatus and method
KR102597852B1 (en) * 2021-10-21 2023-11-03 주식회사 픽스트리 System for Providing Online Collaboration

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100438635C (en) * 2002-12-16 2008-11-26 皇家飞利浦电子股份有限公司 System for modifying the time-base of a video signal
KR100739108B1 (en) * 2005-11-14 2007-07-13 삼성전자주식회사 Digital broadcasting receive apparatus for improving channel converting speed and method thereof
KR20070059868A (en) * 2005-12-07 2007-06-12 한국전자통신연구원 Apparatus and method for digital broadcast receiver

Also Published As

Publication number Publication date
CA2700260C (en) 2013-10-22
KR20150086463A (en) 2015-07-28
CA2700260A1 (en) 2009-03-26
KR101634195B1 (en) 2016-06-28
AR068504A1 (en) 2009-11-18
KR20090031322A (en) 2009-03-25
MX2010003072A (en) 2010-04-01
KR101597572B1 (en) 2016-02-25

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