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MX2013006238A - Aparato y metodo para soportar longitud variable de paquete de transporte en sistema de comunicacion de audio y video. - Google Patents

Aparato y metodo para soportar longitud variable de paquete de transporte en sistema de comunicacion de audio y video.

Info

Publication number
MX2013006238A
MX2013006238A MX2013006238A MX2013006238A MX2013006238A MX 2013006238 A MX2013006238 A MX 2013006238A MX 2013006238 A MX2013006238 A MX 2013006238A MX 2013006238 A MX2013006238 A MX 2013006238A MX 2013006238 A MX2013006238 A MX 2013006238A
Authority
MX
Mexico
Prior art keywords
transport package
audio
communication system
variable length
video communication
Prior art date
Application number
MX2013006238A
Other languages
English (en)
Inventor
Sung-Hee Hwang
Jin-Hee Jeong
Hak-Ju Lee
Se-Ho Myung
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 MX2013006238A publication Critical patent/MX2013006238A/es

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
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • 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
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • 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
    • H04L65/70—Media network packetisation
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • 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
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • 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
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H04N7/56—Synchronising systems therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/10—Arrangements for initial synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Son proporcionados métodos y aparatos que soportan un paquete de transporte de longitud variable en un sistema de comunicación de audio y video. Son determinados los datos que serán transmitidos a través de un paquete de transporte. Es generado el encabezado del paquete de transporte. El encabezado incluye una señal de sincronización de inicio. Cuando la longitud del paquete de transporte excede un tamaño de referencia, al menos una señal de sincronización intermedia es insertada en el paquete de transporte de acuerdo con un intervalo predefinido. El paquete de transporte es transmitido.
MX2013006238A 2010-12-03 2011-12-02 Aparato y metodo para soportar longitud variable de paquete de transporte en sistema de comunicacion de audio y video. MX2013006238A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100122428A KR101711937B1 (ko) 2010-12-03 2010-12-03 비디오 및 오디오 통신 시스템에서 가변 길이 전송 패킷을 지원하기 위한 장치 및 방법
PCT/KR2011/009323 WO2012074333A2 (en) 2010-12-03 2011-12-02 Apparatus and method for supporting variable length of transport packet in an audio and video communication system

Publications (1)

Publication Number Publication Date
MX2013006238A true MX2013006238A (es) 2013-08-09

Family

ID=46162196

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013006238A MX2013006238A (es) 2010-12-03 2011-12-02 Aparato y metodo para soportar longitud variable de paquete de transporte en sistema de comunicacion de audio y video.

Country Status (6)

Country Link
US (1) US8780903B2 (es)
EP (1) EP2647200A4 (es)
KR (1) KR101711937B1 (es)
CA (1) CA2818124A1 (es)
MX (1) MX2013006238A (es)
WO (1) WO2012074333A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8948272B2 (en) * 2012-12-03 2015-02-03 Digital PowerRadio, LLC Joint source-channel decoding with source sequence augmentation
JPWO2014199537A1 (ja) * 2013-06-14 2017-02-23 パナソニック株式会社 無線通信装置、無線通信方法、および無線通信制御プログラム
KR102577659B1 (ko) * 2015-11-09 2023-09-13 인터디지털 브이씨 홀딩스 인코포레이티드 기본 스트림들로부터 디코딩된 비디오 콘텐츠를 디스플레이의 특성들에 적응시키기 위한 방법 및 디바이스
US10631043B2 (en) * 2015-11-27 2020-04-21 Sony Corporation Receiving device and method, and communicating system
US9426543B1 (en) * 2015-12-18 2016-08-23 Vuclip (Singapore) Pte. Ltd. Server-based video stitching
CN112087287B (zh) 2017-05-24 2025-07-15 华为技术有限公司 一种比特块流误码检测方法及设备
US11206244B2 (en) * 2018-12-21 2021-12-21 ARRIS Enterprise LLC Method to preserve video data obfuscation for video frames

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3446372B2 (ja) * 1994-11-14 2003-09-16 ソニー株式会社 ディジタルデータ記録／再生装置および方法
US5771239A (en) * 1995-11-17 1998-06-23 General Instrument Corporation Of Delaware Method and apparatus for modifying a transport packet stream to provide concatenated synchronization bytes at interleaver output
EP1035735A3 (en) * 1999-03-12 2007-09-05 Kabushiki Kaisha Toshiba Moving image coding and decoding apparatus optimised for the application of the Real Time Protocol (RTP)
US6999424B1 (en) * 2000-01-24 2006-02-14 Ati Technologies, Inc. Method for displaying data
MXPA04000744A (es) * 2001-07-23 2004-04-20 Thomson Licensing Sa SISTEMA Y MeTODO PARA TRANSMITIR SENALES CODIFICADAS EN FORMA INDEPENDIENTE EN CANALES DEL COMITe DE SISTEMAS AVANZADOS DE TELEVISION.
DE602004023502D1 (de) * 2003-06-18 2009-11-19 Thomson Licensing Vorrichtung zum verarbeiten von null-paketen in einem digitalen media-empfänger
US8131134B2 (en) * 2004-04-14 2012-03-06 Microsoft Corporation Digital media universal elementary stream
MX2007008245A (es) * 2005-10-26 2007-08-21 Thomson Licensing Un metodo y sistema para insertar bytes de sincronizacion en paquetes de transporte.
US8079049B2 (en) * 2005-10-26 2011-12-13 Thomson Licensing System and method for inserting sync bytes into transport packets
CN101558643B (zh) * 2007-05-14 2013-04-24 三星电子株式会社 用于有效地访问广播服务的广播服务发送设备及方法、广播服务接收设备及方法
EP2183898B1 (en) * 2007-07-05 2016-09-14 Coherent Logix Incorporated Mobile television broadcast system

Also Published As

Publication number Publication date
KR20120061225A (ko) 2012-06-13
CA2818124A1 (en) 2012-06-07
EP2647200A2 (en) 2013-10-09
WO2012074333A2 (en) 2012-06-07
US8780903B2 (en) 2014-07-15
KR101711937B1 (ko) 2017-03-03
US20120140769A1 (en) 2012-06-07
EP2647200A4 (en) 2014-06-04
WO2012074333A3 (en) 2012-10-04

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