BR112012025582A2 - partial object distribution in content delivery network - Google Patents

partial object distribution in content delivery network

Info

Publication number
BR112012025582A2
BR112012025582A2 BR112012025582A BR112012025582A BR112012025582A2 BR 112012025582 A2 BR112012025582 A2 BR 112012025582A2 BR 112012025582 A BR112012025582 A BR 112012025582A BR 112012025582 A BR112012025582 A BR 112012025582A BR 112012025582 A2 BR112012025582 A2 BR 112012025582A2
Authority
BR
Brazil
Prior art keywords
content
content object
cdn
delivery network
distribution
Prior art date
Application number
BR112012025582A
Other languages
Portuguese (pt)
Inventor
P Tobey Albert
D Black Bryan
S Roersma Jacob
F Raciborski Nathan
Swanson Wylie
Original Assignee
Limelight Networks Inc
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 Limelight Networks Inc filed Critical Limelight Networks Inc
Publication of BR112012025582A2 publication Critical patent/BR112012025582A2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

distribuição de objetos parcial em rede de fornecimento de conteúdo. a presente invenção refere-se a técnicas para a distribuição de objeto de conteúdo em uma rede de fornecimento de conteúdo (cdn). em uma modalidade, um servidor de distribuição de cdn detecta a disponibilidade de um objeto de conteúdo e determina se o objeto de conteúdo é um candidato para distribuição. o servidor de distribuição pode detectar a disponibilidade do objeto de conteúdo em resposta a um provedor tornando um conteúdo novo ou atualizado disponível em um site de conteúdo ou uma localização dentro da cdn. o servidor de distribuição obtém as informações de identificação para um objeto de conteúdo candidato e determina uma porção selecionada do objeto de conteúdo candidato e determina uma porção selecionada pode ser um número predeterminado de bytes localizados em uma posição predeterminada no objeto de conteúdo, o tamanho e a localização do qual podem ser determinados de acordo com dados de mapeamento específicos de conteúdo. o servidor de distribuição pode empurrar a porção selecionada do objeto de conteúdo para um ou mais grupos de servidores de borda de cdn em ausência de uma solicitação de usuário final.partial object distribution in content delivery network. The present invention relates to techniques for distributing content object in a content delivery network (CDN). In one embodiment, a CDN distribution server detects the availability of a content object and determines whether the content object is a candidate for distribution. The distribution server can detect the availability of the content object in response to a provider by making new or updated content available on a content site or a location within cdn. the distribution server obtains the identifying information for a candidate content object and determines a selected portion of the candidate content object and determines a selected portion can be a predetermined number of bytes located at a predetermined position on the content object, the size and the location from which they can be determined according to content specific mapping data. The distribution server may push the selected portion of the content object to one or more cdn edge server groups in the absence of an end user request.

BR112012025582A 2010-04-07 2010-04-07 partial object distribution in content delivery network BR112012025582A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/030282 WO2011126481A1 (en) 2010-04-07 2010-04-07 Partial object distribution in content delivery network

Publications (1)

Publication Number Publication Date
BR112012025582A2 true BR112012025582A2 (en) 2019-09-24

Family

ID=44763190

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025582A BR112012025582A2 (en) 2010-04-07 2010-04-07 partial object distribution in content delivery network

Country Status (4)

Country Link
EP (1) EP2556481A4 (en)
CN (1) CN103109511A (en)
BR (1) BR112012025582A2 (en)
WO (1) WO2011126481A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104429038B (en) * 2013-06-08 2018-03-13 华为技术有限公司 Routing conversion, apparatus and system
EP2874372A1 (en) * 2013-11-14 2015-05-20 Alcatel Lucent Delivering managed and unmanaged content across a network
WO2015085467A1 (en) * 2013-12-09 2015-06-18 华为技术有限公司 Apparatus and method for content cache
US8892686B1 (en) 2013-12-19 2014-11-18 Limelight Networks, Inc. Dynamic content transformation for multiple devices
CN104717231B (en) * 2014-12-18 2019-01-25 北京蓝汛通信技术有限责任公司 The pre- distribution processing method and device of content distributing network
CN106411823B (en) * 2015-07-31 2019-07-12 华为技术有限公司 A kind of access control method and relevant device based on CDN
EP3631641A4 (en) * 2017-05-22 2021-02-17 Massachusetts Institute of Technology Layered distributed storage system and techniques for edge computing systems
CN107450974A (en) * 2017-08-15 2017-12-08 北京云端智度科技有限公司 A kind of method of tasks carrying management in CDN system
CN107483614B (en) * 2017-08-31 2021-01-22 京东方科技集团股份有限公司 Content scheduling method and communication network based on CDN (content delivery network) and P2P network
CN109669679B (en) * 2018-12-28 2022-04-29 北京微播视界科技有限公司 Service detection and processing method and device and electronic equipment
US11699140B2 (en) 2019-12-31 2023-07-11 Paypal, Inc. Geographic location consensus determination

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010051980A1 (en) * 2000-06-01 2001-12-13 Raciborski Nathan F. Preloading content objects on content exchanges
JP2002032280A (en) * 2000-07-13 2002-01-31 Ism Consulting Firm Kk Service system and method for distributing contents and software via distributed server and information storage medium
JP2004533738A (en) * 2001-03-02 2004-11-04 カセンナ インコーポレイテッド A metadata-enabled push-pull model for efficiently distributing video content over networks with low latency
US20030004947A1 (en) * 2001-06-28 2003-01-02 Sun Microsystems, Inc. Method, system, and program for managing files in a file system
KR20010088742A (en) * 2001-08-28 2001-09-28 문의선 Parallel Information Delievery Method Based on Peer-to-Peer Enabled Distributed Computing Technology
US7328353B2 (en) * 2002-02-14 2008-02-05 Matsushita Electric Industrial Co., Ltd. Content distribution system
US8266182B2 (en) * 2006-06-30 2012-09-11 Harmonic Inc. Transcoding for a distributed file system
US8763062B2 (en) * 2006-10-30 2014-06-24 Alcatel Lucent Method and apparatus for controlling information available from content distribution points

Also Published As

Publication number Publication date
CN103109511A (en) 2013-05-15
EP2556481A1 (en) 2013-02-13
EP2556481A4 (en) 2013-12-04
WO2011126481A1 (en) 2011-10-13

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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.