DE60319758D1 - Verfahren und Vorrichtung für das Wechseln des Proxies für Medienströme während der Übertragung von zwischenspeicherbaren Inhalten zu mobilen Knoten in einem paketvermittelnden Netzwerk - Google Patents

Verfahren und Vorrichtung für das Wechseln des Proxies für Medienströme während der Übertragung von zwischenspeicherbaren Inhalten zu mobilen Knoten in einem paketvermittelnden Netzwerk

Info

Publication number
DE60319758D1
DE60319758D1 DE60319758T DE60319758T DE60319758D1 DE 60319758 D1 DE60319758 D1 DE 60319758D1 DE 60319758 T DE60319758 T DE 60319758T DE 60319758 T DE60319758 T DE 60319758T DE 60319758 D1 DE60319758 D1 DE 60319758D1
Authority
DE
Germany
Prior art keywords
packet
switching
transfer
media stream
switched network
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.)
Expired - Lifetime
Application number
DE60319758T
Other languages
English (en)
Other versions
DE60319758T2 (de
Inventor
Tariq Muhammad Mukarram Bin
Atsushi Takeshita
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE60319758D1 publication Critical patent/DE60319758D1/de
Publication of DE60319758T2 publication Critical patent/DE60319758T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • 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
    • H04L65/80—Responding to QoS
    • 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
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
    • 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
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/5682—Policies or rules for updating, deleting or replacing the stored data
    • 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
    • H04L67/2866—Architectures; Arrangements
    • H04L67/288—Distributed intermediate devices, i.e. intermediate devices for interaction with other intermediate devices on the same level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/087—Mobility data transfer for preserving data network PoA address despite hand-offs
DE60319758T 2002-01-25 2003-01-16 Verfahren und Vorrichtung für das Wechseln des Proxies für Medienströme während der Übertragung von zwischenspeicherbaren Inhalten zu mobilen Knoten in einem paketvermittelnden Netzwerk Expired - Lifetime DE60319758T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56938 2002-01-25
US10/056,938 US6907501B2 (en) 2002-01-25 2002-01-25 System for management of cacheable streaming content in a packet based communication network with mobile hosts

Publications (2)

Publication Number Publication Date
DE60319758D1 true DE60319758D1 (de) 2008-04-30
DE60319758T2 DE60319758T2 (de) 2009-04-30

Family

ID=22007479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319758T Expired - Lifetime DE60319758T2 (de) 2002-01-25 2003-01-16 Verfahren und Vorrichtung für das Wechseln des Proxies für Medienströme während der Übertragung von zwischenspeicherbaren Inhalten zu mobilen Knoten in einem paketvermittelnden Netzwerk

Country Status (4)

Country Link
US (1) US6907501B2 (de)
EP (1) EP1331791B1 (de)
JP (1) JP2003289327A (de)
DE (1) DE60319758T2 (de)

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