RU2382521C2 - Система широковещательного/многоадресного обслуживания и способ предоставления межсетевого роуминга - Google Patents

Система широковещательного/многоадресного обслуживания и способ предоставления межсетевого роуминга Download PDF

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Publication number
RU2382521C2
RU2382521C2 RU2007102645/09A RU2007102645A RU2382521C2 RU 2382521 C2 RU2382521 C2 RU 2382521C2 RU 2007102645/09 A RU2007102645/09 A RU 2007102645/09A RU 2007102645 A RU2007102645 A RU 2007102645A RU 2382521 C2 RU2382521 C2 RU 2382521C2
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RU
Russia
Prior art keywords
broadcast
service
bcast
network
multicast service
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RU2007102645/09A
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English (en)
Russian (ru)
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RU2007102645A (ru
Inventor
Ге-Сон ХАН (KR)
Ге-Сон ХАН
Дон-Хи СИМ (KR)
Дон-Хи СИМ
Мин-Чон СОН (KR)
Мин-Чон СОН
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Эл Джи Электроникс Инк.
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Application filed by Эл Джи Электроникс Инк. filed Critical Эл Джи Электроникс Инк.
Publication of RU2007102645A publication Critical patent/RU2007102645A/ru
Application granted granted Critical
Publication of RU2382521C2 publication Critical patent/RU2382521C2/ru

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    • 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
    • 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
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • 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
    • 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
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H04L12/1877—Measures taken prior to transmission
    • 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
    • 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
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
RU2007102645/09A 2004-08-04 2005-08-03 Система широковещательного/многоадресного обслуживания и способ предоставления межсетевого роуминга RU2382521C2 (ru)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US59844704P 2004-08-04 2004-08-04
US60/598,447 2004-08-04
US64813905P 2005-01-27 2005-01-27
US60/648,139 2005-01-27
KR10-2005-0017041 2005-02-28
US66140905P 2005-03-14 2005-03-14
US60/661,409 2005-03-14
KR10-2005-0059809 2005-07-04

Publications (2)

Publication Number Publication Date
RU2007102645A RU2007102645A (ru) 2008-09-10
RU2382521C2 true RU2382521C2 (ru) 2010-02-20

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RU2007102645/09A RU2382521C2 (ru) 2004-08-04 2005-08-03 Система широковещательного/многоадресного обслуживания и способ предоставления межсетевого роуминга

Country Status (4)

Country Link
US (2) US8112080B2 (enExample)
JP (1) JP4712040B2 (enExample)
MX (1) MX2007001408A (enExample)
RU (1) RU2382521C2 (enExample)

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Also Published As

Publication number Publication date
HK1106358A1 (zh) 2008-03-07
US20060030312A1 (en) 2006-02-09
JP2008508831A (ja) 2008-03-21
US8112081B2 (en) 2012-02-07
MX2007001408A (es) 2007-04-16
RU2007102645A (ru) 2008-09-10
JP4712040B2 (ja) 2011-06-29
US20080301782A1 (en) 2008-12-04
US8112080B2 (en) 2012-02-07

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Effective date: 20180804