IN2014MN02415A - - Google Patents

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Publication number
IN2014MN02415A
IN2014MN02415A IN2415MUN2014A IN2014MN02415A IN 2014MN02415 A IN2014MN02415 A IN 2014MN02415A IN 2415MUN2014 A IN2415MUN2014 A IN 2415MUN2014A IN 2014MN02415 A IN2014MN02415 A IN 2014MN02415A
Authority
IN
India
Prior art keywords
multicast
core network
gateway
signaling
participating
Prior art date
Application number
Inventor
Channasandra Ravishankar
Deepak Arur
Nassir Benammar
Original Assignee
Hughes Network Systems Llc
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 Hughes Network Systems Llc filed Critical Hughes Network Systems Llc
Publication of IN2014MN02415A publication Critical patent/IN2014MN02415A/en

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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
    • H04L12/189—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0009—Control or signalling for completing the hand-off for a plurality of users or terminals, e.g. group communication or moving wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/026—Multicasting of data during hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/142—Reselecting a network or an air interface over the same radio air interface technology

Abstract

Approaches for resource efficient multicast communications in mobile satellite systems are provided. A wireless gateway is configured to encapsulate multicast signaling messages received from participating remote terminals. The encapsulation is compatible with the core network of the system whereby the signaling is passed through the core network undetected. The signaling is received by a multicast gateway and provides necessary IP and port addressing information for the multicast gateway to encapsulate the multicast session data in a manner compatible with the core network. Upon receiving multicast session data from a multicast server the multicast gateway replicates and encapsulates each data packet with IP and port addressing for each participating remote terminal which is also passed through the core network undetected. The wireless gateway receives the replicated data packets and based on the encapsulation information transmits each data packet via a broadcast transmission to each cell wherein participating terminals are located.
IN2415MUN2014 2012-05-22 2013-05-22 IN2014MN02415A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261650443P 2012-05-22 2012-05-22
PCT/US2013/042320 WO2013177345A1 (en) 2012-05-22 2013-05-22 System and method for efficient use of radio resources in multicast services in mobile wireless communications systems

Publications (1)

Publication Number Publication Date
IN2014MN02415A true IN2014MN02415A (en) 2015-08-21

Family

ID=49621542

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2415MUN2014 IN2014MN02415A (en) 2012-05-22 2013-05-22

Country Status (5)

Country Link
US (1) US9088963B2 (en)
EP (1) EP2853135B1 (en)
IN (1) IN2014MN02415A (en)
MX (1) MX338376B (en)
WO (1) WO2013177345A1 (en)

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Also Published As

Publication number Publication date
EP2853135A4 (en) 2016-01-27
US20130315125A1 (en) 2013-11-28
EP2853135B1 (en) 2021-08-25
US9088963B2 (en) 2015-07-21
WO2013177345A1 (en) 2013-11-28
MX2014014230A (en) 2015-05-07
MX338376B (en) 2016-04-13
EP2853135A1 (en) 2015-04-01

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