WO2001093533A3 - Preloading content objects on content exchanges - Google Patents

Preloading content objects on content exchanges Download PDF

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Publication number
WO2001093533A3
WO2001093533A3 PCT/US2001/017799 US0117799W WO0193533A3 WO 2001093533 A3 WO2001093533 A3 WO 2001093533A3 US 0117799 W US0117799 W US 0117799W WO 0193533 A3 WO0193533 A3 WO 0193533A3
Authority
WO
WIPO (PCT)
Prior art keywords
content
store
origin server
preloading
objects
Prior art date
Application number
PCT/US2001/017799
Other languages
French (fr)
Other versions
WO2001093533A2 (en
Inventor
Nathan F Raciborski
Mark R Thompson
Original Assignee
Aerocast Com 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
Priority to US20900700P priority Critical
Priority to US60/209,007 priority
Priority to US66520400A priority
Priority to US09/665,204 priority
Priority to US09/867,868 priority
Priority to US09/867,868 priority patent/US20010051980A1/en
Application filed by Aerocast Com Inc filed Critical Aerocast Com Inc
Publication of WO2001093533A2 publication Critical patent/WO2001093533A2/en
Publication of WO2001093533A3 publication Critical patent/WO2001093533A3/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/28Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network
    • H04L67/2842Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network for storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/2847Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network for storing data temporarily at an intermediate stage, e.g. caching involving pre-fetching or pre-delivering data based on network characteristics
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/957Browsing optimisation, e.g. caching or content distillation
    • G06F16/9574Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/02Communication control; Communication processing contains provisionally no documents
    • H04L29/06Communication control; Communication processing contains provisionally no documents characterised by a protocol
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/02Communication control; Communication processing contains provisionally no documents
    • H04L29/06Communication control; Communication processing contains provisionally no documents characterised by a protocol
    • H04L29/0602Protocols characterised by their application
    • H04L29/06027Protocols for multimedia communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/12Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
    • H04L29/12009Arrangements for addressing and naming in data networks
    • H04L29/12047Directories; name-to-address mapping
    • H04L29/12056Directories; name-to-address mapping involving standard directories and standard directory access protocols
    • H04L29/12066Directories; name-to-address mapping involving standard directories and standard directory access protocols using Domain Name System [DNS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/12Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
    • H04L29/12009Arrangements for addressing and naming in data networks
    • H04L29/12047Directories; name-to-address mapping
    • H04L29/12132Mechanisms for table lookup, also between directories; Directory data structures; Synchronization of directories
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/12Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
    • H04L29/12009Arrangements for addressing and naming in data networks
    • H04L29/12207Address allocation
    • H04L29/12292Address allocation for group-, multicast- and broadcast-communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/12Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
    • H04L29/12009Arrangements for addressing and naming in data networks
    • H04L29/12594Arrangements for managing names, e.g. use of aliases or nicknames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/12Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
    • H04L29/12009Arrangements for addressing and naming in data networks
    • H04L29/12792Details
    • H04L29/12801Details about the structures and formats of addresses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/12Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
    • H04L29/12009Arrangements for addressing and naming in data networks
    • H04L29/12792Details
    • H04L29/1283Details about address types
    • H04L29/12924Transport layer addresses, e.g. aspects of Transmission Control Protocol [TCP] or User Datagram Protocol [UDP] ports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/15Directories; Name-to-address mapping
    • H04L61/1505Directories; Name-to-address mapping involving standard directories or standard directory access protocols
    • H04L61/1511Directories; Name-to-address mapping involving standard directories or standard directory access protocols using domain name system [DNS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/15Directories; Name-to-address mapping
    • H04L61/1552Mechanisms for table lookup, e.g. between directories; Directory data structures; Synchronization of directories
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/20Address allocation
    • H04L61/2069Address allocation for group-, multicast- and broadcast-communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/30Arrangements for managing names, e.g. use of aliases or nicknames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/60Details
    • H04L61/6004Structures or formats of addresses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/60Details
    • H04L61/6018Address types
    • H04L61/6063Transport layer addresses, e.g. aspects of transmission control protocol [TCP] or user datagram protocol [UDP] ports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements or protocols for real-time communications
    • H04L65/40Services or applications
    • H04L65/4069Services related to one way streaming
    • H04L65/4076Multicast or broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements or protocols for real-time communications
    • H04L65/80QoS aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/14Network-specific arrangements or communication protocols supporting networked applications for session management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/28Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network
    • H04L67/2814Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network for data redirection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/28Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network
    • H04L67/2842Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network for storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/2852Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network for storing data temporarily at an intermediate stage, e.g. caching involving policies or rules for updating, deleting or replacing the stored data based on network characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/32Network-specific arrangements or communication protocols supporting networked applications for scheduling or organising the servicing of application requests, e.g. requests for application data transmissions involving the analysis and optimisation of the required network resources
    • H04L67/327Network-specific arrangements or communication protocols supporting networked applications for scheduling or organising the servicing of application requests, e.g. requests for application data transmissions involving the analysis and optimisation of the required network resources whereby the routing of a service request to a node providing the service depends on the content or context of the request, e.g. profile, connectivity status, payload or application type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/42Protocols for client-server architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281Proxies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for supporting authentication of entities communicating through a packet data network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • H04L69/322Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer, i.e. layer seven

Abstract

According to the invention, a way for loading content objects in a content store on a network is disclosed. In one step, processing waits for a triggering event. It is determined if a first origin server is authorized to store content in the content store. A first content object is loaded from the first origin server onto the content store without a request for the first content object. It is determined if a second origin server is authorized to store content in the content store. A second content object is loaded from the second origin server onto the content store without a request for the second content object.
PCT/US2001/017799 2000-06-01 2001-06-01 Preloading content objects on content exchanges WO2001093533A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US20900700P true 2000-06-01 2000-06-01
US60/209,007 2000-06-01
US66520400A true 2000-09-18 2000-09-18
US09/665,204 2000-09-18
US09/867,868 US20010051980A1 (en) 2000-06-01 2001-05-29 Preloading content objects on content exchanges
US09/867,868 2001-05-29

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01939833A EP1287657A2 (en) 2000-06-01 2001-06-01 Preloading content objects on content exchanges
JP2001588198A JP2004508613A (en) 2000-06-01 2001-06-01 Preloading of the content object to the content exchange unit
CA002410853A CA2410853A1 (en) 2000-06-01 2001-06-01 Preloading content objects on content exchanges
AU6531001A AU6531001A (en) 2000-06-01 2001-06-01 Preloading content objects on content exchanges

Publications (2)

Publication Number Publication Date
WO2001093533A2 WO2001093533A2 (en) 2001-12-06
WO2001093533A3 true WO2001093533A3 (en) 2002-06-06

Family

ID=27395309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/017799 WO2001093533A2 (en) 2000-06-01 2001-06-01 Preloading content objects on content exchanges

Country Status (6)

Country Link
EP (1) EP1287657A2 (en)
JP (1) JP2004508613A (en)
CN (1) CN1451220A (en)
AU (1) AU6531001A (en)
CA (1) CA2410853A1 (en)
WO (1) WO2001093533A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8924466B2 (en) 2002-02-14 2014-12-30 Level 3 Communications, Llc Server handoff in content delivery network
US8930538B2 (en) 2008-04-04 2015-01-06 Level 3 Communications, Llc Handling long-tail content in a content delivery network (CDN)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4733739B2 (en) * 2005-04-19 2011-07-27 リバーベッド テクノロジー インコーポレーティッド Content delivery based on a user Affinity with a connection endpoint proxy
WO2008083385A1 (en) * 2006-12-29 2008-07-10 Prodea Systems, Inc. Billing, alarm. statistics and log information handling in multi-services gateway device at user premises
WO2008085205A2 (en) 2006-12-29 2008-07-17 Prodea Systems, Inc. System and method for providing network support services and premises gateway support infrastructure
US9602880B2 (en) 2006-12-29 2017-03-21 Kip Prod P1 Lp Display inserts, overlays, and graphical user interfaces for multimedia systems
US9762692B2 (en) 2008-04-04 2017-09-12 Level 3 Communications, Llc Handling long-tail content in a content delivery network (CDN)
CN104303474B (en) * 2013-04-11 2018-07-20 华为技术有限公司 Resource allocation method, a switch and a controller

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WO1998053410A2 (en) * 1997-05-22 1998-11-26 Trustees Of Boston University A method and system for distributed caching, prefetching and replication
US5991306A (en) * 1996-08-26 1999-11-23 Microsoft Corporation Pull based, intelligent caching system and method for delivering data over a network

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WO1998053410A2 (en) * 1997-05-22 1998-11-26 Trustees Of Boston University A method and system for distributed caching, prefetching and replication

Non-Patent Citations (4)

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Title
GULWANI S; TARACHANDANI A; GUPTA D; SANGHI D: "WebCal - A Domain Specific Language for Web Caching", ONLINE PROCEEDINGS OF THE 5TH INTERNATIONAL WEB CACHING AND CONTENT DELIVERY WORKSHOP, May 2000 (2000-05-01), XP002194788, Retrieved from the Internet <URL:http://www.terena.nl/conf/wcw/Proceedings/S2/S2-4.ps> [retrieved on 20020328] *
GWERTZMAN J; SELTZER M: "An Analysis of Geographical Push-Caching", HARVARD UNIVERSITY, VINO RESEARCH GROUP, WORLD WIDE WEB RESEARCH, 1997, XP002194787, Retrieved from the Internet <URL:http://www.eecs.harvard.edu/vino/web/server.cache/icdcs.ps> [retrieved on 20020328] *
KANCHANASUT K ET AL: "The AI3 CacheBone project", INTERNET WORKSHOP, 1999. IWS 99 OSAKA, JAPAN 18-20 FEB. 1999, PISCATAWAY, NJ, USA,IEEE, US, 18 February 1999 (1999-02-18), pages 203 - 208, XP010365589, ISBN: 0-7803-5925-9 *
TOUCH J D: "DEFINING HIGH-SPEED PROTOCOLS: FIVE CHALLENGES AND A EXAMPLE THAT SURVIVES THE CHALLENGES", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. 13, no. 5, 1 June 1995 (1995-06-01), pages 828 - 835, XP000499089, ISSN: 0733-8716 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8924466B2 (en) 2002-02-14 2014-12-30 Level 3 Communications, Llc Server handoff in content delivery network
US9167036B2 (en) 2002-02-14 2015-10-20 Level 3 Communications, Llc Managed object replication and delivery
US8930538B2 (en) 2008-04-04 2015-01-06 Level 3 Communications, Llc Handling long-tail content in a content delivery network (CDN)

Also Published As

Publication number Publication date
EP1287657A2 (en) 2003-03-05
JP2004508613A (en) 2004-03-18
WO2001093533A2 (en) 2001-12-06
CA2410853A1 (en) 2001-12-06
CN1451220A (en) 2003-10-22
AU6531001A (en) 2001-12-11

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