CA2565863C - Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof - Google Patents

Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof Download PDF

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Publication number
CA2565863C
CA2565863C CA2565863A CA2565863A CA2565863C CA 2565863 C CA2565863 C CA 2565863C CA 2565863 A CA2565863 A CA 2565863A CA 2565863 A CA2565863 A CA 2565863A CA 2565863 C CA2565863 C CA 2565863C
Authority
CA
Canada
Prior art keywords
data
digital broadcasting
trellis
encoding
stream
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2565863A
Other languages
English (en)
French (fr)
Other versions
CA2565863A1 (en
Inventor
Yong-Deok Chang
Hae-Joo Jeong
Eui-Jun Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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 KR1020050041541A external-priority patent/KR100667316B1/ko
Priority claimed from KR1020050041532A external-priority patent/KR100667329B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CA2565863A1 publication Critical patent/CA2565863A1/en
Application granted granted Critical
Publication of CA2565863C publication Critical patent/CA2565863C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK 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 encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
CA2565863A 2004-05-20 2005-05-19 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof Expired - Fee Related CA2565863C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1020040036002 2004-05-20
KR10-2004-0036002 2004-05-20
KR10-2005-0041532 2005-05-18
KR1020050041541A KR100667316B1 (ko) 2005-05-18 2005-05-18 수신 성능이 향상된 디지털 방송 송수신기 및 그의신호처리방법
KR10-2005-0041541 2005-05-18
KR1020050041532A KR100667329B1 (ko) 2004-05-20 2005-05-18 수신 성능이 향상된 디지털 방송 송수신기 및 그의신호처리방법
PCT/KR2005/001465 WO2005115001A1 (en) 2004-05-20 2005-05-19 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof

Publications (2)

Publication Number Publication Date
CA2565863A1 CA2565863A1 (en) 2005-12-01
CA2565863C true CA2565863C (en) 2013-04-02

Family

ID=35428687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2565863A Expired - Fee Related CA2565863C (en) 2004-05-20 2005-05-19 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof

Country Status (3)

Country Link
CA (1) CA2565863C (es)
MX (1) MXPA06013327A (es)
WO (1) WO2005115001A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7711045B2 (en) * 2005-07-13 2010-05-04 Samsung Electronics Co., Ltd. Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof
US7668209B2 (en) 2005-10-05 2010-02-23 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
US7720062B2 (en) 2005-10-05 2010-05-18 Lg Electronics Inc. Method of processing traffic information and digital broadcasting system
CA2562209C (en) 2005-10-05 2011-11-22 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
US7840868B2 (en) 2005-10-05 2010-11-23 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
CA2562206C (en) 2005-10-05 2012-07-10 Lg Electronics Inc. A method and digital broadcast transmitter for transmitting a digital broadcast signal
KR101276820B1 (ko) * 2006-09-15 2013-06-18 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
CA2562220C (en) 2005-10-05 2013-06-25 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
CA2562202C (en) 2005-10-05 2013-06-18 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
WO2007073033A1 (en) 2005-12-22 2007-06-28 Samsung Electronics Co., Ltd. Digital broadcasting transmitter, turbo stream processing method thereof, and digital broadcasting system having the same
WO2007081102A1 (en) 2006-01-10 2007-07-19 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007081108A1 (en) 2006-01-13 2007-07-19 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007086654A1 (en) 2006-01-25 2007-08-02 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7620102B2 (en) * 2006-02-06 2009-11-17 Samsung Electronics Co., Ltd. Digital broadcasting transmission and reception system
WO2007100184A1 (en) 2006-02-28 2007-09-07 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007100186A1 (en) 2006-03-02 2007-09-07 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007102654A1 (en) 2006-03-08 2007-09-13 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007123302A1 (en) 2006-04-25 2007-11-01 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007126195A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of transmitting/receiving data
WO2007136165A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
MX2008016049A (es) 2006-06-15 2009-02-13 Lg Electronics Inc Sistema de radiodifusion digital y metodo de procesamiento de datos.
WO2007145411A1 (en) 2006-06-16 2007-12-21 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007148863A1 (en) 2006-06-20 2007-12-27 Lg Electronics Inc. Digital broadcasting system and method of processing data
MX2009000040A (es) 2006-07-07 2009-01-30 Lg Electronics Inc Sistema de difusion digital y metodo de proceso de datos.
MX2009000057A (es) 2006-07-11 2009-01-23 Lg Electronics Inc Metodo y aparato ecualizador de canal, y sistema receptor.
KR101265629B1 (ko) * 2006-11-02 2013-05-22 엘지전자 주식회사 디지털 방송 시스템 및 데이터 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
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
US8873620B2 (en) 2007-05-16 2014-10-28 Thomson Licensing Apparatus and method for encoding and decoding signals
EP2201692A2 (en) 2007-10-15 2010-06-30 Thomson Licensing Preamble for a digital television system
MX2010004147A (es) 2007-10-15 2010-08-09 Thomson Licensing Transmision de television de alta definicion con capacidad movil.
KR100914715B1 (ko) 2009-01-16 2009-08-28 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100308034B1 (ko) * 1998-12-31 2001-11-02 구자홍 포맷변환장치
US7111221B2 (en) * 2001-04-02 2006-09-19 Koninklijke Philips Electronics N.V. Digital transmission system for an enhanced ATSC 8-VSB system
US7675994B2 (en) * 2001-04-02 2010-03-09 Koninklijke Philips Electronics N.V. Packet identification mechanism at the transmitter and receiver for an enhanced ATSC 8-VSB system
US6823489B2 (en) * 2001-04-23 2004-11-23 Koninklijke Philips Electronics N.V. Generation of decision feedback equalizer data using trellis decoder traceback output in an ATSC HDTV receiver
US20030099303A1 (en) * 2001-06-04 2003-05-29 Koninklijke Philips Electronics N.V. Digital television (DTV) transmission system using enhanced coding schemes
BR0317951A (pt) * 2003-01-06 2005-11-29 Korea Electronics Telecomm Transmissor e receptor de televisão digital para transmitir e receber fluxo duplo por meio de dados robustos de faixa lateral vestigial de 4 nìveis

Also Published As

Publication number Publication date
WO2005115001A1 (en) 2005-12-01
MXPA06013327A (es) 2007-02-02
CA2565863A1 (en) 2005-12-01

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Effective date: 20220301

MKLA Lapsed

Effective date: 20200831