FI20096321A - Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä - Google Patents

Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä Download PDF

Info

Publication number
FI20096321A
FI20096321A FI20096321A FI20096321A FI20096321A FI 20096321 A FI20096321 A FI 20096321A FI 20096321 A FI20096321 A FI 20096321A FI 20096321 A FI20096321 A FI 20096321A FI 20096321 A FI20096321 A FI 20096321A
Authority
FI
Finland
Prior art keywords
receiving
transmitting
processing methods
signal streams
digital
Prior art date
Application number
FI20096321A
Other languages
English (en)
Swedish (sv)
Inventor
Kum-Ran Ji
Jung-Pil Yu
Chan-Sub 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FI20096321A publication Critical patent/FI20096321A/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0084—Formats for payload data
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
    • 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
    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate
    • 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
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • H04N21/238—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
    • H04N21/434—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
    • H04N21/4346—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 involving stuffing data, e.g. packets or bytes
    • 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
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI20096321A 2007-05-15 2009-12-14 Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä FI20096321A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US93805507P 2007-05-15 2007-05-15
PCT/KR2008/002722 WO2008140276A1 (en) 2007-05-15 2008-05-15 Digital transmission and reception devices for transmitting and receiving streams, and processing methods thereof
KR1020080044951A KR101498019B1 (ko) 2007-05-15 2008-05-15 스트림을 송수신하는 디지털 송신 장치 및 수신 장치와 그스트림 처리 방법들

Publications (1)

Publication Number Publication Date
FI20096321A true FI20096321A (fi) 2009-12-14

Family

ID=40287878

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20096316A FI20096316A (fi) 2007-05-15 2009-12-14 Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä
FI20096321A FI20096321A (fi) 2007-05-15 2009-12-14 Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20096316A FI20096316A (fi) 2007-05-15 2009-12-14 Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä

Country Status (9)

Country Link
US (3) US8406324B2 (fi)
KR (2) KR101498019B1 (fi)
CN (2) CN101658031B (fi)
BR (2) BRPI0811077A2 (fi)
CA (2) CA2681860C (fi)
DE (2) DE112008001013T5 (fi)
FI (2) FI20096316A (fi)
MX (1) MX2009012294A (fi)
WO (1) WO2008140276A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101697569A (zh) * 2004-05-13 2010-04-21 三星电子株式会社 数字广播发送/接收装置及其信号处理方法
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
DE112008001013T5 (de) * 2007-05-15 2010-05-06 Samsung Electronics Co., Ltd., Suwon Digitale Sende- und Empfangseinrichtungen zum Senden und Empfangen von Datenströmen sowie deren Verarbeitungsverfahren
US20100195712A1 (en) * 2007-06-28 2010-08-05 Samsung Electronics Co., Ltd. Response to atsc mobile/handheld rfp a-vsb mcast and physical layers for atsc-m/hh
CN101123464A (zh) * 2007-07-13 2008-02-13 北京创毅视讯科技有限公司 一种单频网发射系统发射机、调制器及信号同步发射方法
US8681679B2 (en) * 2009-12-21 2014-03-25 Lg Electronics Inc. Transmitting system and method for transmitting digital broadcast signal
CA2800561C (en) * 2010-05-17 2018-08-21 Samsung Electronics Co., Ltd. Digital broadcasting transmitter, digital broadcasting receiver, and stream configuration and method for processing same
KR20130102984A (ko) * 2012-03-09 2013-09-23 한국전자통신연구원 방송 시스템에서의 데이터 전송 장치 및 방법

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856980A (en) * 1994-12-08 1999-01-05 Intel Corporation Baseband encoding method and apparatus for increasing the transmission rate over a communication medium
JP2000013761A (ja) 1998-06-18 2000-01-14 Sony Corp 情報送信装置および方法、情報受信装置および方法、並びに提供媒体
KR100359497B1 (ko) * 1999-08-12 2002-11-04 엘지전자 주식회사 디지털 ｔｖ 중계기에서 채널 정보 갱신 방법 및 장치
KR100672561B1 (ko) * 2000-09-22 2007-01-23 엘지전자 주식회사 디지털 티브이의 통신 시스템
KR100379397B1 (ko) 2000-09-27 2003-04-10 엘지전자 주식회사 디지털 텔레비젼 수신기 및 상기 디지털 텔레비젼수신기용 안테나 제어 방법
KR100674423B1 (ko) * 2001-01-19 2007-01-29 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
KR100358119B1 (ko) * 2001-02-09 2002-10-25 한국전자통신연구원 디지털 데이터 방송 서비스를 위한 데이터 스트리밍 장치및 그 방법
WO2002080528A1 (en) 2001-03-30 2002-10-10 Weiss S Merrill Digital signal transmitter synchronization system
US6947487B2 (en) * 2001-04-18 2005-09-20 Lg Electronics Inc. VSB communication system
US7924347B2 (en) * 2002-03-29 2011-04-12 Weiss S Merrill Digital signal transmitter synchronization system
US7194047B2 (en) * 2002-09-20 2007-03-20 Ati Technologies Inc. Receiver for robust data extension for 8VSB signaling
KR100595208B1 (ko) * 2004-03-19 2006-07-03 엘지전자 주식회사 Ｄｍｂ 수신기 및 소비 전력 절감 방법
CN1312929C (zh) * 2004-04-01 2007-04-25 清华大学 地面数字电视广播的单频网系统及其实现方法
KR100698613B1 (ko) * 2004-05-13 2007-03-22 삼성전자주식회사 수신 성능이 향상된 디지털 방송 송수신기 및 그의신호처리방법
CN101697569A (zh) * 2004-05-13 2010-04-21 三星电子株式会社 数字广播发送/接收装置及其信号处理方法
KR100744055B1 (ko) 2004-06-23 2007-07-30 삼성전자주식회사 수신 성능 및 등화 성능이 향상된 디지털 방송 송수신 시스템 및 그의 신호처리방법
KR100604910B1 (ko) * 2004-10-12 2006-07-28 삼성전자주식회사 디지털 텔레비전 수신 장치의 동기신호 검출기 및 그 방법
US7933365B2 (en) * 2004-11-16 2011-04-26 Lg Electronics Inc. Enhanced VSB Viterbi decoder
KR101036471B1 (ko) * 2004-12-15 2011-05-25 엘지전자 주식회사 Ｅ8-ｖｓｂ 송/수신 시스템, 그리고 데이터 속성 발생장치 및 방법
US7920602B2 (en) 2005-05-23 2011-04-05 Samsung Electronics Co., Ltd. Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof
CA2562194C (en) 2005-10-05 2012-02-21 Lg Electronics Inc. Method of processing traffic information and digital broadcast system
KR100740202B1 (ko) 2005-10-21 2007-07-18 삼성전자주식회사 듀얼 전송 스트림 생성 장치 및 그 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
WO2008097028A1 (en) * 2007-02-09 2008-08-14 Lg Electronics Inc. Digital broadcasting system and method of processing data
DE112008001013T5 (de) * 2007-05-15 2010-05-06 Samsung Electronics Co., Ltd., Suwon Digitale Sende- und Empfangseinrichtungen zum Senden und Empfangen von Datenströmen sowie deren Verarbeitungsverfahren

Also Published As

Publication number Publication date
CA2681860C (en) 2013-10-29
US20130243065A1 (en) 2013-09-19
WO2008140276A1 (en) 2008-11-20
CN101658031A (zh) 2010-02-24
BRPI0811077A2 (pt) 2011-09-13
CA2684387C (en) 2013-10-15
MX2009012294A (es) 2009-11-26
DE112008001013T5 (de) 2010-05-06
US20100316143A1 (en) 2010-12-16
FI20096316A (fi) 2009-12-14
KR101401611B1 (ko) 2014-06-02
CA2681860A1 (en) 2008-11-20
US20100111159A1 (en) 2010-05-06
KR20100003269A (ko) 2010-01-07
CN101707706A (zh) 2010-05-12
KR20080101726A (ko) 2008-11-21
CA2684387A1 (en) 2008-11-20
US8406324B2 (en) 2013-03-26
KR101498019B1 (ko) 2015-03-03
CN101707706B (zh) 2013-08-14
US8238484B2 (en) 2012-08-07
DE112008002042A1 (de) 2010-06-24
BRPI0823175A2 (pt) 2013-11-26
US8879651B2 (en) 2014-11-04
CN101658031B (zh) 2013-06-19

Similar Documents

Publication Publication Date Title
FI20096321A (fi) Digitaalinen lähetyslaite ja vastaanottolaite signaalivirtojen lähettämistä ja vastaanottamista varten ja niiden käsittelyn menetelmiä
MX2009006439A (es) Sistema de difusion digital y metodo de procesamiento de datos.
EP1980031A4 (en) TRANSMITTER AND SYSTEM FOR TRANSMITTING / RECEIVING A DIGITAL RADIO FLOW AND METHOD THEREFOR
GB2460417B (en) Broadcast receiver system
FI20116267L (fi) Digitaalisen yleisradiolähetyksen lähetin, digitaalisen yleisradiolähetyksen vastaanotin sekä menetelmä niiden virtojen konfiguroimiseksi ja käsittelemiseksi
AR067264A1 (es) Sistema de transmision digital y metodo de procesamiento de datos
WO2007125223A8 (fr) Entite electronique portable apte a recevoir un flux de donnees multimedia diffuse
TWI256846B (en) Wireless network access devices capable of receiving video signals
WO2008006066A3 (en) Communicating metadata through a mesh network
EP2139145A3 (en) Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
BRPI0517106A (pt) métodos e dispositivos para a transmissão de dados para uma unidade de processamento de dados móvel
EP1774678A4 (en) METHOD FOR TRANSMITTING A DIGITAL DATA STREAM, TRANSMITTER, METHOD FOR RECEIVING A DIGITAL DATA STREAM AND RECEIVER
BRPI0506575A (pt) sistema de transmissão/recepção de difusão digital possuindo uma performance de recepção aperfeiçoada e método de processamento de sinal do mesmo
WO2008139203A3 (en) Data processing apparatus
DE60029826D1 (de) Mehrratentransportsystem sowie chipsatz
TW200707965A (en) Method and apparatuses for hierarchical transmission/reception in digital broadcast
WO2009072126A3 (en) Acoustic motion capture
WO2009067567A3 (en) Method and system for transmitting radio data system (rds) data
WO2011112851A3 (en) Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair
ATE494678T1 (de) Optischer burst-modus-empfänger
GB2449372A (en) Underwater synchronisation system
TW200641618A (en) Data differential signal transmission and keyboard/video/mouse/audio switch
GB2429885B (en) System for transmitting and receiving data
UA90135C2 (ru) Способ мультиплексирования по склонному к ошибкам беспроводному широкополосному каналу
WO2010109188A3 (en) A receiver and a transmitter

Legal Events

Date Code Title Description
FD Application lapsed