AR067263A1 - Sistema de transmision digital y metodo de procedimiento de datos - Google Patents
Sistema de transmision digital y metodo de procedimiento de datosInfo
- Publication number
- AR067263A1 AR067263A1 ARP080101234A ARP080101234A AR067263A1 AR 067263 A1 AR067263 A1 AR 067263A1 AR P080101234 A ARP080101234 A AR P080101234A AR P080101234 A ARP080101234 A AR P080101234A AR 067263 A1 AR067263 A1 AR 067263A1
- Authority
- AR
- Argentina
- Prior art keywords
- data
- multiplexer
- transmission system
- digital transmission
- service multiplexer
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
- H03M13/2707—Simple row-column interleaver, i.e. pure block interleaving
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2933—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code
- H03M13/2936—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code comprising an outer Reed-Solomon code and an inner convolutional code
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
- H03M13/6356—Error control coding in combination with rate matching by repetition or insertion of dummy data, i.e. rate reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/1515—Reed-Solomon codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Un multiplexor de servicio de un sistema de transmision digital incluye un generador de datos nulo, un multiplexor de servicio movil, un multiplexor de servicio principal, y un multiplexor. El generador de datos nulos puede generar datos nulos. El multiplexor de servicio movil puede multiplexar y emitir datos de servicio movil codificados por compresion, datos adicionales para un servicio movil, y datos nulos a una primera velocidad de datos predeterminada. El multiplexor de servicio principal puede multiplexar y emitir datos de servicio principal codificados por compresion y datos adicionales para un servicio principal a una segunda velocidad de datos predeterminada. El multiplexor puede multiplexar los datos de salida del multiplexor de servicio principal y los datos de salida del multiplexor de servicio movil a una tercera velocidad de datos predeterminada y transmitir los datos rnultiplexados a por lo menos un transmisor localizado en una posicion remota.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070029484A KR101253186B1 (ko) | 2007-03-26 | 2007-03-26 | 디지털 방송 시스템 및 데이터 처리 방법 |
US90862007P | 2007-03-28 | 2007-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR067263A1 true AR067263A1 (es) | 2009-10-07 |
Family
ID=39788682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080101234A AR067263A1 (es) | 2007-03-26 | 2008-03-26 | Sistema de transmision digital y metodo de procedimiento de datos |
Country Status (6)
Country | Link |
---|---|
US (2) | US7733817B2 (es) |
KR (1) | KR101253186B1 (es) |
AR (1) | AR067263A1 (es) |
CA (1) | CA2680779C (es) |
MX (1) | MX2009010139A (es) |
WO (1) | WO2008117983A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101253186B1 (ko) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101351019B1 (ko) * | 2007-04-13 | 2014-01-13 | 엘지전자 주식회사 | 방송 신호 송수신 장치 및 방송 신호 송수신 방법 |
KR101351026B1 (ko) * | 2007-04-13 | 2014-01-13 | 엘지전자 주식회사 | 방송 신호 송수신 장치 및 방송 신호 송수신 방법 |
KR20080093001A (ko) * | 2007-04-14 | 2008-10-17 | 엘지전자 주식회사 | 모바일 서비스 데이터 수신 장치 및 제어 방법 |
KR101405966B1 (ko) | 2007-06-26 | 2014-06-20 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101456002B1 (ko) | 2007-06-26 | 2014-11-03 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR20090002855A (ko) * | 2007-07-04 | 2009-01-09 | 엘지전자 주식회사 | 디지털 방송 시스템 및 신호 처리 방법 |
KR20090004061A (ko) * | 2007-07-06 | 2009-01-12 | 엘지전자 주식회사 | 방송 수신이 가능한 텔레매틱스 단말기 및 방송 신호 처리방법 |
US7965778B2 (en) | 2007-08-24 | 2011-06-21 | Lg Electronics Inc. | Digital broadcasting system and method of processing data in digital broadcasting system |
CA2694704C (en) * | 2007-08-24 | 2013-06-25 | Lg Electronics Inc. | Digital broadcasting system and method of processing data in digital broadcasting system |
WO2009028854A1 (en) | 2007-08-24 | 2009-03-05 | Lg Electronics Inc. | Digital broadcasting system and method of processing data in digital broadcasting system |
WO2009038402A1 (en) | 2007-09-21 | 2009-03-26 | Lg Electronics Inc. | Digital broadcasting system and data processing method in the digital broadcasting system |
KR101559771B1 (ko) | 2007-09-21 | 2015-10-13 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
BRPI1012873A2 (pt) | 2009-05-21 | 2016-04-05 | Samsung Electronics Co Ltd | transmissor de difusão digital, receptor de difusão digital, e métodos para configurar e processar fluxos dos mesmos |
KR101771990B1 (ko) * | 2009-05-21 | 2017-09-05 | 삼성전자주식회사 | 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법 |
US8681679B2 (en) | 2009-12-21 | 2014-03-25 | Lg Electronics Inc. | Transmitting system and method for transmitting digital broadcast signal |
BR112012027572A2 (pt) * | 2010-05-04 | 2017-08-08 | Samsung Electronics Co Ltd | método para processar um fluxo de um transmissor de radiodifusão digital, transmissor de radiodifusão digital, método para processar um fluxo de um receptor de radiodifusão digital e, receptor de radiodifusão digital |
US8964857B2 (en) * | 2010-10-20 | 2015-02-24 | Lg Electronics Inc. | Receiving system and method for processing digital broadcast signal in the receiving system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5640388A (en) * | 1995-12-21 | 1997-06-17 | Scientific-Atlanta, Inc. | Method and apparatus for removing jitter and correcting timestamps in a packet stream |
DE69829847T2 (de) * | 1997-05-30 | 2006-02-23 | Qualcomm Inc., San Diego | Fehlerschutzverfahren und vorrichtung für über-funk-dateiübertragung |
US6185251B1 (en) * | 1998-03-27 | 2001-02-06 | Telefonaktiebolaget Lm Ericsson | Equalizer for use in multi-carrier modulation systems |
AU4074399A (en) * | 1998-05-12 | 1999-11-29 | Samsung Electronics Co., Ltd. | Dtv signal with gcr components in plural-data-segment frame headers and receiverapparatus for such signal |
KR100673419B1 (ko) * | 2000-12-28 | 2007-01-24 | 엘지전자 주식회사 | 전송 시스템 및 데이터 처리 방법 |
US7042949B1 (en) * | 2001-04-03 | 2006-05-09 | Rosum Corporation | Robust data transmission using broadcast digital television signals |
KR100510679B1 (ko) * | 2003-03-21 | 2005-08-31 | 엘지전자 주식회사 | 디지털 vsb 전송 시스템 및 부가 데이터 다중화 방법 |
KR100585933B1 (ko) | 2003-08-20 | 2006-06-01 | 한국전자통신연구원 | 디지털 멀티미디어 방송 시스템 및 그 방법 |
KR100896684B1 (ko) * | 2004-01-27 | 2009-05-14 | 삼성전자주식회사 | 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법 |
MXPA06012670A (es) | 2004-05-06 | 2007-01-16 | Samsung Electronics Co Ltd | Sistema de transmision y recepcion de difusion digital que tiene desempeno de recepcion mejorado y metodo de procesamiento de senales del mismo. |
KR101080966B1 (ko) * | 2004-11-23 | 2011-11-08 | 엘지전자 주식회사 | 방송 신호 송수신 장치 및 방법 |
KR101276820B1 (ko) * | 2006-09-15 | 2013-06-18 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101253185B1 (ko) * | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101285887B1 (ko) * | 2007-03-26 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101253186B1 (ko) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
-
2007
- 2007-03-26 KR KR1020070029484A patent/KR101253186B1/ko active IP Right Grant
- 2007-07-06 US US11/774,547 patent/US7733817B2/en not_active Expired - Fee Related
-
2008
- 2008-03-26 WO PCT/KR2008/001683 patent/WO2008117983A1/en active Application Filing
- 2008-03-26 MX MX2009010139A patent/MX2009010139A/es active IP Right Grant
- 2008-03-26 CA CA2680779A patent/CA2680779C/en not_active Expired - Fee Related
- 2008-03-26 AR ARP080101234A patent/AR067263A1/es active IP Right Grant
-
2010
- 2010-04-22 US US12/765,724 patent/US8553597B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8553597B2 (en) | 2013-10-08 |
US7733817B2 (en) | 2010-06-08 |
CA2680779C (en) | 2012-05-22 |
KR20080087371A (ko) | 2008-10-01 |
MX2009010139A (es) | 2009-10-13 |
KR101253186B1 (ko) | 2013-04-10 |
US20080240065A1 (en) | 2008-10-02 |
US20100201872A1 (en) | 2010-08-12 |
CA2680779A1 (en) | 2008-10-02 |
WO2008117983A1 (en) | 2008-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR067263A1 (es) | Sistema de transmision digital y metodo de procedimiento de datos | |
PH12019501184A1 (en) | Time synchronization system and transimission device | |
BRPI0924930B8 (pt) | Método e aparelho de processamento de transmissão de sinal e estação base distribuida | |
MX364030B (es) | Dispositivo de recepcion, metodo de recepcion, dispositivo de transmision, y metodo de transmision. | |
IN2012DN01119A (es) | ||
CL2016001934A1 (es) | Método y aparato para procesar secuencias de sincronización de dispositivo a dispositivo | |
MX352014B (es) | Dispositivo de transmisión de señales de difusión, dispositivo de recepción de señales de difusión, método de transmisión de señales de difusión, y método de recepción de señales de difusión. | |
MX350351B (es) | Transmisor y método para la transmisión de datos de carga útil, receptor y método para recibir datos de carga útil en un sistema. | |
WO2011094520A3 (en) | Quantum key distribution method and apparatus | |
WO2011046703A3 (en) | Method and operation for operation between wpan and wlan for a network interface card | |
AR109218A1 (es) | Métodos y aparatos para la operación de por lo menos una unidad de red o un dispositivo de red en un sistema de comunicación inalámbrica, y unidades y dispositivos de red | |
MX2009012413A (es) | Uso mejorado de capacidad de red. | |
MX2009011594A (es) | Cepillo de dientes y procedimiento para la transmision unidireccional inalambrica de datos. | |
CL2012000048A1 (es) | Sistema de telemetria sistemica y comunicacion. | |
AR083558A1 (es) | Aparato transmisor de datos de imagen en estereo, metodo de transmision de datos de imagen en estereo, aparato receptor de datos de imagen en estereo y metodo de recepcion de datos de imagen en estereo | |
CO6690739A2 (es) | Sistema y método para recibir y sincronizar el contenido en un dispositivo de comunicacionese | |
AR083529A1 (es) | Aparato de transmision de datos de imagen estereo, metodo de transmision de datos de imagen estereo, aparato de recepcion de datos de imagen estereo, y metodo de recepcion de datos de imagen estereo | |
AR071113A1 (es) | Salto de intervalo de tiempo para transmitir datos de llamada | |
WO2012023828A3 (en) | Method and apparatus for multiplexing and demultiplexing data transmitted and received by using audio/video interface | |
WO2011133254A3 (en) | Roadm transponder aggregator systems and methods of operation | |
CL2013003457A1 (es) | Método y aparato para aumentar la capacidad de canal de una ruta de comunicaciones de un ancho de banda limitado usando compresión digital de múltiples flujos de datos modulados independientes de forma simultánea e instantánea que comparte el mismo ancho de banda sin interferencia entre canales. | |
CL2012003466A1 (es) | Metodo de transmision de datos, estacion base y terminal, que comprende transmitir un servicio multimedia de difusion y multidifusion y transmitir a los terminales una correspondencia entre el servicio multimedia de difusion y multidifusion correspondiente. | |
SG166826A1 (en) | Methods and device for transmitting data from a first communication device to a second communication device | |
SV2011003797A (es) | Sistema de distribucion de señales de banda ancha inalambricas en interiores | |
WO2008105273A1 (ja) | 移動通信システムで使用される基地局及び方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |