BRPI0815735A2 - difusão alternada sem retardo durante a troca entre canais. - Google Patents

difusão alternada sem retardo durante a troca entre canais.

Info

Publication number
BRPI0815735A2
BRPI0815735A2 BRPI0815735A BRPI0815735A BRPI0815735A2 BR PI0815735 A2 BRPI0815735 A2 BR PI0815735A2 BR PI0815735 A BRPI0815735 A BR PI0815735A BR PI0815735 A BRPI0815735 A BR PI0815735A BR PI0815735 A2 BRPI0815735 A2 BR PI0815735A2
Authority
BR
Brazil
Prior art keywords
channels
during switching
delay during
broadcast
alternating
Prior art date
Application number
BRPI0815735A
Other languages
English (en)
Inventor
David Campana Anthony
Alan Stein Jay
Ramaswamy Kumar
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0815735A2 publication Critical patent/BRPI0815735A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/631Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079Formats for control data
    • H04L1/008Formats for control data where the control data relates to payload of a different packet
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383Accessing a communication channel
    • H04N21/4384Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
BRPI0815735A 2007-08-28 2008-08-26 difusão alternada sem retardo durante a troca entre canais. BRPI0815735A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96643107P 2007-08-28 2007-08-28
PCT/US2008/010117 WO2009032106A1 (en) 2007-08-28 2008-08-26 Staggercasting with no channel change delay

Publications (1)

Publication Number Publication Date
BRPI0815735A2 true BRPI0815735A2 (pt) 2019-09-24

Family

ID=39952220

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815735A BRPI0815735A2 (pt) 2007-08-28 2008-08-26 difusão alternada sem retardo durante a troca entre canais.

Country Status (7)

Country Link
US (1) US20100150249A1 (pt)
EP (1) EP2186338A1 (pt)
JP (1) JP2010538534A (pt)
KR (1) KR20100057013A (pt)
CN (1) CN101796840A (pt)
BR (1) BRPI0815735A2 (pt)
WO (1) WO2009032106A1 (pt)

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WO2011001008A1 (en) * 2009-07-03 2011-01-06 Nokia Corporation A method, apparatuses and service for media transmission
WO2011030477A1 (ja) * 2009-09-11 2011-03-17 パナソニック株式会社 コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信プログラム、コンテンツ受信プログラム、コンテンツ送信方法、及びコンテンツ受信方法
US20110113301A1 (en) * 2009-11-06 2011-05-12 Limberg Allen Leroy Diversity broadcasting of gray-labeled CCC data using 8-VSB AM
KR101690661B1 (ko) * 2010-07-07 2016-12-28 에스케이텔레콤 주식회사 오류 정정의 병렬 처리를 위한 방송 신호 부호화 및 복호화 방법, 이를 위한 방송 신호 송수신 장치 및 이를 위한 시스템
US9131254B2 (en) * 2012-07-19 2015-09-08 Alcatel Lucent Cross layer coding for satellite mobile TV broadcast method and apparatus
US20150089073A1 (en) * 2013-09-25 2015-03-26 Ericsson Television Inc System and method for effectuating fast channel change in an adpative streaming environment
US9444856B2 (en) 2013-09-25 2016-09-13 Ericsson Ab System and method for managing adjacent channels in an adaptive streaming environment
US9591316B2 (en) * 2014-03-27 2017-03-07 Intel IP Corporation Scalable video encoding rate adaptation based on perceived quality
EP3185455A1 (en) * 2015-12-21 2017-06-28 Thomson Licensing Method and apparatus for detecting packet loss in staggercasting
CN108429921B (zh) * 2017-02-14 2020-12-18 北京金山云网络技术有限公司 一种视频编解码方法及装置

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Also Published As

Publication number Publication date
EP2186338A1 (en) 2010-05-19
CN101796840A (zh) 2010-08-04
KR20100057013A (ko) 2010-05-28
WO2009032106A1 (en) 2009-03-12
US20100150249A1 (en) 2010-06-17
JP2010538534A (ja) 2010-12-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.