MXPA06012670A - Sistema de transmision y recepcion de difusion digital que tiene desempeno de recepcion mejorado y metodo de procesamiento de senales del mismo. - Google Patents

Sistema de transmision y recepcion de difusion digital que tiene desempeno de recepcion mejorado y metodo de procesamiento de senales del mismo.

Info

Publication number
MXPA06012670A
MXPA06012670A MXPA06012670A MXPA06012670A MXPA06012670A MX PA06012670 A MXPA06012670 A MX PA06012670A MX PA06012670 A MXPA06012670 A MX PA06012670A MX PA06012670 A MXPA06012670 A MX PA06012670A MX PA06012670 A MXPA06012670 A MX PA06012670A
Authority
MX
Mexico
Prior art keywords
data
known data
digital broadcast
data stream
stream
Prior art date
Application number
MXPA06012670A
Other languages
English (en)
Spanish (es)
Inventor
Yong-Deok Chang
Hae-Joo Jeong
Sung-Woo Park
Eui Jun Park
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR1020040101940A external-priority patent/KR100683879B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MXPA06012670A publication Critical patent/MXPA06012670A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • 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
    • H04L1/0041—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
    • H04L1/0056—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
    • H04L1/006—Trellis-coded 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
    • H04L1/0056—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
    • 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
MXPA06012670A 2004-05-06 2005-05-04 Sistema de transmision y recepcion de difusion digital que tiene desempeno de recepcion mejorado y metodo de procesamiento de senales del mismo. MXPA06012670A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56825404P 2004-05-06 2004-05-06
KR1020040101940A KR100683879B1 (ko) 2004-05-06 2004-12-06 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법
PCT/KR2005/001314 WO2005109878A1 (fr) 2004-05-06 2005-05-04 Systeme de transmission et de reception de radiodiffusion numerique presentant une meilleure performance de reception et procede de traitement de signaux

Publications (1)

Publication Number Publication Date
MXPA06012670A true MXPA06012670A (es) 2007-01-16

Family

ID=35320595

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA06012670A MXPA06012670A (es) 2004-05-06 2005-05-04 Sistema de transmision y recepcion de difusion digital que tiene desempeno de recepcion mejorado y metodo de procesamiento de senales del mismo.

Country Status (3)

Country Link
CA (1) CA2565740C (fr)
MX (1) MXPA06012670A (fr)
WO (1) WO2005109878A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2562427C (fr) 2005-10-05 2012-07-10 Lg Electronics Inc. Methode de traitement de l'information de trafic et systeme de radiodiffusion numerique
US7983354B2 (en) * 2005-11-25 2011-07-19 Samsung Electronics Co., Ltd. Digital broadcast transmitter/receiver having an improved receiving performance and signal processing method thereof
KR101216079B1 (ko) 2005-11-30 2012-12-26 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
KR101199373B1 (ko) 2005-12-19 2012-11-09 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007073081A1 (fr) * 2005-12-19 2007-06-28 Lg Electronics Inc. Émetteur/récepteur de radiodiffusion numérique et procédé de traitement des données
KR101147767B1 (ko) 2005-12-23 2012-05-25 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
KR101208509B1 (ko) 2006-01-20 2012-12-05 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
WO2007083897A1 (fr) * 2006-01-20 2007-07-26 Lg Electronics Inc. Système et procédé de radiodiffusion numérique et procédé de traitement de données
WO2007086654A1 (fr) 2006-01-25 2007-08-02 Lg Electronics Inc. Système de diffusion numérique et procédé de traitement de données
WO2007091779A1 (fr) 2006-02-10 2007-08-16 Lg Electronics Inc. Récepteur de diffusion numérique et procédé de traitement de données
WO2007126196A1 (fr) 2006-04-29 2007-11-08 Lg Electronics Inc. Système de diffusion numériqe et procédé de traitement de données
WO2007136166A1 (fr) 2006-05-23 2007-11-29 Lg Electronics Inc. Système de radiodiffusion numérique et procédé de traitement de données
KR101227504B1 (ko) 2006-06-09 2013-01-29 엘지전자 주식회사 디지털 방송 시스템 및 처리 방법
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
KR101253185B1 (ko) 2007-03-26 2013-04-10 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
KR101285887B1 (ko) 2007-03-26 2013-07-11 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
KR101199387B1 (ko) 2007-04-02 2012-11-09 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101221914B1 (ko) 2007-04-06 2013-01-15 엘지전자 주식회사 디지털 방송 신호 송신 장치 및 방법
KR101276851B1 (ko) * 2007-04-06 2013-06-18 엘지전자 주식회사 디지털 방송 신호 송신 장치 및 방법
KR101456002B1 (ko) 2007-06-26 2014-11-03 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101405966B1 (ko) 2007-06-26 2014-06-20 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
WO2009005326A2 (fr) 2007-07-04 2009-01-08 Lg Electronics Inc. Système de radiodiffusion numérique et procédé de traitement de données
CA2697453C (fr) 2007-08-24 2013-10-08 Lg Electronics Inc. Systeme de diffusion numerique et procede de traitement de donnees dans unsysteme de diffusion numerique
WO2009028848A1 (fr) 2007-08-24 2009-03-05 Lg Electronics Inc. Système de radiodiffusion numérique et procédé pour le traitement de données dans un tel système
CN107046472A (zh) * 2017-03-06 2017-08-15 中国工程物理研究院计算机应用研究所 基于广播信道的异步数据传输系统及其数据处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4710501A (en) * 1999-12-03 2001-06-18 Broadcom Corporation Interspersed training for turbo coded modulation
KR100360622B1 (ko) * 2000-06-12 2002-11-13 주식회사 문화방송 엠펙 데이터 프레임과 이를 이용한 송수신 시스템

Also Published As

Publication number Publication date
WO2005109878A1 (fr) 2005-11-17
CA2565740A1 (fr) 2005-11-17
CA2565740C (fr) 2014-04-01

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