DE602004025722D1 - Multicast über Unicast in einem Netzwerk - Google Patents

Multicast über Unicast in einem Netzwerk

Info

Publication number
DE602004025722D1
DE602004025722D1 DE602004025722T DE602004025722T DE602004025722D1 DE 602004025722 D1 DE602004025722 D1 DE 602004025722D1 DE 602004025722 T DE602004025722 T DE 602004025722T DE 602004025722 T DE602004025722 T DE 602004025722T DE 602004025722 D1 DE602004025722 D1 DE 602004025722D1
Authority
DE
Germany
Prior art keywords
network
multicast over
over unicast
unicast
multicast
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.)
Active
Application number
DE602004025722T
Other languages
English (en)
Inventor
Guillaume Bichot
Junbiao Zhang
Original Assignee
Thomson Licensing SAS
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 SAS filed Critical Thomson Licensing SAS
Publication of DE602004025722D1 publication Critical patent/DE602004025722D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
DE602004025722T 2003-10-07 2004-10-06 Multicast über Unicast in einem Netzwerk Active DE602004025722D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50932503P 2003-10-07 2003-10-07
PCT/US2004/032963 WO2005036818A1 (en) 2003-10-07 2004-10-06 Multicast over unicast in a network

Publications (1)

Publication Number Publication Date
DE602004025722D1 true DE602004025722D1 (de) 2010-04-08

Family

ID=34434961

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004025722T Active DE602004025722D1 (de) 2003-10-07 2004-10-06 Multicast über Unicast in einem Netzwerk

Country Status (9)

Country Link
US (1) US8204055B2 (de)
EP (1) EP1680886B1 (de)
JP (1) JP4702854B2 (de)
KR (1) KR20060120019A (de)
CN (1) CN1864366B (de)
BR (1) BRPI0414952A (de)
DE (1) DE602004025722D1 (de)
MX (1) MXPA06003857A (de)
WO (1) WO2005036818A1 (de)

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Also Published As

Publication number Publication date
EP1680886A1 (de) 2006-07-19
MXPA06003857A (es) 2006-07-03
KR20060120019A (ko) 2006-11-24
US8204055B2 (en) 2012-06-19
JP2007509518A (ja) 2007-04-12
US20070002858A1 (en) 2007-01-04
CN1864366A (zh) 2006-11-15
EP1680886B1 (de) 2010-02-24
WO2005036818A1 (en) 2005-04-21
BRPI0414952A (pt) 2006-11-07
CN1864366B (zh) 2011-06-01
JP4702854B2 (ja) 2011-06-15

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8364 No opposition during term of opposition