AR066033A1 - Sistema de transmsion digital y metodo de procesamiento de datos - Google Patents

Sistema de transmsion digital y metodo de procesamiento de datos

Info

Publication number
AR066033A1
AR066033A1 ARP080101507A ARP080101507A AR066033A1 AR 066033 A1 AR066033 A1 AR 066033A1 AR P080101507 A ARP080101507 A AR P080101507A AR P080101507 A ARP080101507 A AR P080101507A AR 066033 A1 AR066033 A1 AR 066033A1
Authority
AR
Argentina
Prior art keywords
transmission system
mobile service
coding
service data
processing method
Prior art date
Application number
ARP080101507A
Other languages
English (en)
Inventor
In Hwan Choi
Jong Moon Kim
Kook Yeon Kwak
Ji-In Kim
Won Gyu Song
Jin Woo Kim
Hyoung Gon Lee
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 AR066033A1 publication Critical patent/AR066033A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • 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
    • H04L1/0059—Convolutional codes
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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 encoded video stream packets from an IP network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se revelan un sistema de transmision digital y un método de procesamiento de datos. En este caso, se ejecuta una codificacion adicional sobre datos de servicio movil, que luego son transmitidos, por medio de lo cual sé provee resistencia a los datosde servicio movil, dé modo que los datos de servicio movil puedan responder con mayor fortaleza a los cambios rápido y frecuentes de canales El sistema de transmision incluye Un primer modulo de codificacion que agrupa una pluralidad de bytes dedatos de servicio movil ingresados con él fin de formar un cuadro RS y ejecutar una codificacion de correccion de errores en unidades de cuadro RS, un segundo modulo de codificacion que codifica los datos codificados y enviados primariamente a unatasa de codificacion de G/H donde G es menor que H (es decir G<H) y un tercer modulo de codificacion que ejecuta una codificacion trellis sobre los datos codificados y enviados en segundo término.
ARP080101507A 2007-04-11 2008-04-11 Sistema de transmsion digital y metodo de procesamiento de datos AR066033A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070035776A KR101276863B1 (ko) 2007-04-11 2007-04-11 디지털 방송 신호 수신 장치 및 방법
US91151107P 2007-04-12 2007-04-12

Publications (1)

Publication Number Publication Date
AR066033A1 true AR066033A1 (es) 2009-07-15

Family

ID=39864085

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080101507A AR066033A1 (es) 2007-04-11 2008-04-11 Sistema de transmsion digital y metodo de procesamiento de datos

Country Status (7)

Country Link
US (1) US7844009B2 (es)
KR (1) KR101276863B1 (es)
AR (1) AR066033A1 (es)
CA (1) CA2682947C (es)
CL (1) CL2008001004A1 (es)
MX (1) MX2009010606A (es)
WO (1) WO2008127033A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
KR101285887B1 (ko) 2007-03-26 2013-07-11 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
KR101285888B1 (ko) 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8433973B2 (en) 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090012180A (ko) 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
WO2009028851A1 (en) * 2007-08-24 2009-03-05 Lg Electronics Inc. Digital broadcasting receiver and method for controlling the same
KR20090021124A (ko) 2007-08-24 2009-02-27 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
EP2201772A2 (en) 2007-10-15 2010-06-30 Thomson Licensing Apparatus and method for communicating burst mode activity
BRPI0818616A2 (pt) * 2007-10-15 2015-04-07 Thomson Licensing Aparelho e método para codificação e decodificação de sinais.
JP6350921B2 (ja) * 2013-04-12 2018-07-04 サン パテント トラスト 送信方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4250832B2 (ja) * 1999-10-14 2009-04-08 三菱電機株式会社 データ送出装置
US20030093798A1 (en) 2000-07-10 2003-05-15 Michael Rogerson Modular entertainment system configured for multiple broadband content delivery incorporating a distributed server
US7406104B2 (en) 2000-08-25 2008-07-29 Lin Yang Terrestrial digital multimedia/television broadcasting system
CA2516249C (en) * 2003-02-11 2013-02-05 Electronics And Telecommunications Research Institute Decision feedback equalizer for digital tv and method thereof
US8582682B2 (en) * 2004-05-13 2013-11-12 Samsung Electronics Co., Ltd. Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
US7852961B2 (en) * 2004-05-20 2010-12-14 Samsung Electronics Co., Ltd. Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
US8634477B2 (en) * 2004-06-05 2014-01-21 Samsung Electronics Co., Ltd. Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof
KR100744055B1 (ko) * 2004-06-23 2007-07-30 삼성전자주식회사 수신 성능 및 등화 성능이 향상된 디지털 방송 송수신 시스템 및 그의 신호처리방법
US20060130099A1 (en) 2004-12-13 2006-06-15 Rooyen Pieter V Method and system for cellular network and integrated broadcast television (TV) downlink with intelligent service control without feedback
US7639751B2 (en) * 2006-04-04 2009-12-29 Samsung Electronics Co., Ltd. Advanced-VSB system (A-VSB)
KR101556132B1 (ko) * 2007-08-24 2015-09-30 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101556134B1 (ko) * 2007-08-24 2015-09-30 엘지전자 주식회사 디지털 방송 송신기 및 그 제어 방법
WO2009028851A1 (en) * 2007-08-24 2009-03-05 Lg Electronics Inc. Digital broadcasting receiver and method for controlling the same
WO2009038408A2 (en) * 2007-09-21 2009-03-26 Lg Electronics Inc. Digital broadcasting system and data processing method
WO2009038409A2 (en) * 2007-09-21 2009-03-26 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system

Also Published As

Publication number Publication date
US20080273619A1 (en) 2008-11-06
CL2008001004A1 (es) 2009-06-05
MX2009010606A (es) 2009-11-05
CA2682947C (en) 2012-08-28
WO2008127033A1 (en) 2008-10-23
US7844009B2 (en) 2010-11-30
KR101276863B1 (ko) 2013-06-18
CA2682947A1 (en) 2008-10-23
KR20080092195A (ko) 2008-10-15

Similar Documents

Publication Publication Date Title
AR066033A1 (es) Sistema de transmsion digital y metodo de procesamiento de datos
WO2006121900A3 (en) Multiple source wireless communication system and method
EP4280494A3 (en) Encoding and decoding of polar codes with distributed check bits
CY1120539T1 (el) Τελικη συσκευη και μεθοδος επικοινωνιας για αυτην
WO2014089100A3 (en) Systems and methods for encoding and decoding of check-irregular non-systematic ira codes
WO2007134196A3 (en) Code generator and decoder using hybrid codes
WO2011062424A3 (en) Method and apparatus for transmitting and receiving data in a communication system
WO2008086236A3 (en) Fec code rate selection based on packet size
AR043659A1 (es) Sistema de transmision digital con multiplexado de datos mejorados en sistema de transmision vsb
WO2011071293A3 (en) Method and apparatus for channel encoding and decoding in a communication system using a low-density parity check code
EP2584707A3 (en) Method and apparatus for channel encoding in a communication system using punctured LDPC codes
BR112018014387A2 (pt) segmentação de blocos de códigos para codificação adaptativa de carga útil usando códigos turbo e códigos ldpc
WO2007145487A3 (en) Method of encoding/decoding using low density check matrix
CN102187609B (zh) 收发信令信息的方法
EP2566086A3 (en) Method and apparatus for transmitting and receiving information in a broadcasting/communication system
JP2010206416A5 (es)
WO2009012274A3 (en) Systems and methods for increased data rate modes using multiple encoders/decoders
AR073101A1 (es) Sistema y metodo para eliminar los errores de deteccion de un canal fisico de control de enlace descendente (pdcch) en una red de telecomunicaciones
BR112013033370A2 (pt) dispositivo transmissor/receptor sem fio, sistema de comunicação e método de processar codificação de canal utilizado nos mesmos
WO2011053101A3 (en) Apparatus and method for generating a parity check matrix in a communication system using linear block codes, and a transmission/reception apparatus and method using the same
WO2009066451A1 (ja) 無線通信装置、無線通信方法および無線通信システム
JP2011066932A5 (es)
WO2010008165A2 (ko) 이동통신 시스템에서 ctc(convolutional turbo code) 인코더를 이용하여 데이터를 전송하기 위한 장치 및 그 방법.
MX343868B (es) Metodo de comunicaciones, sistema y aparato para sistema de red optica.
AR067285A1 (es) Un metodo y un aparato para indicar un flujo de bloque temporario al cual es dirigido un campo de confirmacion / no confirmacion con respaldo secundario

Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee