EP2556481A4 - Partial object distribution in content delivery network - Google Patents

Partial object distribution in content delivery network

Info

Publication number
EP2556481A4
EP2556481A4 EP10849586.2A EP10849586A EP2556481A4 EP 2556481 A4 EP2556481 A4 EP 2556481A4 EP 10849586 A EP10849586 A EP 10849586A EP 2556481 A4 EP2556481 A4 EP 2556481A4
Authority
EP
European Patent Office
Prior art keywords
content
content object
cdn
distribution server
distribution
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.)
Withdrawn
Application number
EP10849586.2A
Other languages
German (de)
French (fr)
Other versions
EP2556481A1 (en
Inventor
Nathan F Raciborski
Bryan D Black
Jacob S Roersma
Albert P Tobey
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.)
Edgio Inc
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 EP2556481A1 publication Critical patent/EP2556481A1/en
Publication of EP2556481A4 publication Critical patent/EP2556481A4/en
Withdrawn legal-status Critical Current

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

Techniques for the distribution of content objects in a content delivery network (CDN) are disclosed. 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 may detect the availability of the content object in response to a provider making new or updated content available at a content site or a location within the CDN. The distribution server obtains identifying information for a candidate content object and determines a select portion of the content object to be distributed within the CDN. The select portion can be a predetermined number of bytes located at a predetermined position in the content object, the size and location of which may be determined according to content-specific mapping data. The distribution server may push the select portion of the content object to one or more groups of CDN edge servers absent an end-user request.
EP10849586.2A 2010-04-07 2010-04-07 Partial object distribution in content delivery network Withdrawn EP2556481A4 (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 (2)

Publication Number Publication Date
EP2556481A1 EP2556481A1 (en) 2013-02-13
EP2556481A4 true EP2556481A4 (en) 2013-12-04

Family

ID=44763190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10849586.2A Withdrawn EP2556481A4 (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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014194523A1 (en) * 2013-06-08 2014-12-11 华为技术有限公司 Route forwarding method, apparatus and system
EP2874372A1 (en) * 2013-11-14 2015-05-20 Alcatel Lucent Delivering managed and unmanaged content across a network
CN106063200B (en) * 2013-12-09 2019-11-01 华为技术有限公司 A kind of device for content caching, method
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
CN110651262B (en) * 2017-05-22 2024-03-26 麻省理工学院 Hierarchical 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
US12061627B2 (en) 2021-02-19 2024-08-13 International Business Machines Corporation Phrase based unstructured content parsing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001093532A2 (en) * 2000-06-01 2001-12-06 Aerocast.Com, Inc. A qos based content distribution network
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
WO2002071191A2 (en) * 2001-03-02 2002-09-12 Kasenna, Inc. Metadata enabled push-pull model for efficient low-latency video-content distribution over a network
US20080001791A1 (en) * 2006-06-30 2008-01-03 Omneon Video Networks Transcoding for a distributed file system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8763062B2 (en) * 2006-10-30 2014-06-24 Alcatel Lucent Method and apparatus for controlling information available from content distribution points

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001093532A2 (en) * 2000-06-01 2001-12-06 Aerocast.Com, Inc. A qos based content distribution network
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
WO2002071191A2 (en) * 2001-03-02 2002-09-12 Kasenna, Inc. Metadata enabled push-pull model for efficient low-latency video-content distribution over a network
US20080001791A1 (en) * 2006-06-30 2008-01-03 Omneon Video Networks Transcoding for a distributed file system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011126481A1 *

Also Published As

Publication number Publication date
WO2011126481A1 (en) 2011-10-13
CN103109511A (en) 2013-05-15
EP2556481A1 (en) 2013-02-13
BR112012025582A2 (en) 2019-09-24

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