JP4712040B2 - ネットワーク間のローミングを提供するブロードキャスト／マルチキャストサービスシステム及び方法 - Google Patents

ネットワーク間のローミングを提供するブロードキャスト／マルチキャストサービスシステム及び方法 Download PDF

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Publication number
JP4712040B2
JP4712040B2 JP2007524748A JP2007524748A JP4712040B2 JP 4712040 B2 JP4712040 B2 JP 4712040B2 JP 2007524748 A JP2007524748 A JP 2007524748A JP 2007524748 A JP2007524748 A JP 2007524748A JP 4712040 B2 JP4712040 B2 JP 4712040B2
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JP
Japan
Prior art keywords
service
bcast
network
terminal
user
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 - Fee Related
Application number
JP2007524748A
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English (en)
Japanese (ja)
Other versions
JP2008508831A (ja
JP2008508831A5 (enExample
Inventor
キュ−ソン ハン，
ドン−ヘ シム，
ミン−ジュン ション，
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 claimed from KR1020050017041A external-priority patent/KR100677509B1/ko
Priority claimed from KR1020050059809A external-priority patent/KR100824297B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority claimed from PCT/KR2005/002526 external-priority patent/WO2006014076A1/en
Publication of JP2008508831A publication Critical patent/JP2008508831A/ja
Publication of JP2008508831A5 publication Critical patent/JP2008508831A5/ja
Application granted granted Critical
Publication of JP4712040B2 publication Critical patent/JP4712040B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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)
JP2007524748A 2004-08-04 2005-08-03 ネットワーク間のローミングを提供するブロードキャスト／マルチキャストサービスシステム及び方法 Expired - Fee Related JP4712040B2 (ja)

Applications Claiming Priority (11)

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
KR1020050017041A KR100677509B1 (ko) 2004-08-04 2005-02-28 네트워크간 로밍을 지원하는 방송 서비스 시스템 및 방법
KR10-2005-0017041 2005-02-28
US66140905P 2005-03-14 2005-03-14
US60/661,409 2005-03-14
KR1020050059809A KR100824297B1 (ko) 2005-01-27 2005-07-04 네트워크간 로밍을 지원하는 브로드캐스트/멀티캐스트서비스 시스템 및 방법
KR10-2005-0059809 2005-07-04
PCT/KR2005/002526 WO2006014076A1 (en) 2004-08-04 2005-08-03 Broadcast/multicast service system and method providing inter-network roaming

Publications (3)

Publication Number Publication Date
JP2008508831A JP2008508831A (ja) 2008-03-21
JP2008508831A5 JP2008508831A5 (enExample) 2009-04-09
JP4712040B2 true JP4712040B2 (ja) 2011-06-29

Family

ID=39866229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007524748A Expired - Fee Related JP4712040B2 (ja) 2004-08-04 2005-08-03 ネットワーク間のローミングを提供するブロードキャスト／マルチキャストサービスシステム及び方法

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
RU2382521C2 (ru) 2010-02-20
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
US20080301782A1 (en) 2008-12-04
US8112080B2 (en) 2012-02-07

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