DE602008004414D1 - Mobiles Kommunikationsendgerät und Signalrelais-Verfahren - Google Patents

Mobiles Kommunikationsendgerät und Signalrelais-Verfahren

Info

Publication number
DE602008004414D1
DE602008004414D1 DE602008004414T DE602008004414T DE602008004414D1 DE 602008004414 D1 DE602008004414 D1 DE 602008004414D1 DE 602008004414 T DE602008004414 T DE 602008004414T DE 602008004414 T DE602008004414 T DE 602008004414T DE 602008004414 D1 DE602008004414 D1 DE 602008004414D1
Authority
DE
Germany
Prior art keywords
mobile communication
communication terminal
signal relay
relay method
signal
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
DE602008004414T
Other languages
English (en)
Inventor
Noriyuki Tsutsumi
Kazuto Nakajima
Shunji Miura
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
Publication of DE602008004414D1 publication Critical patent/DE602008004414D1/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
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1827—Network arrangements for conference optimisation or adaptation
    • 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
    • H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602008004414T 2007-11-28 2008-11-27 Mobiles Kommunikationsendgerät und Signalrelais-Verfahren Active DE602008004414D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007307764A JP2009135589A (ja) 2007-11-28 2007-11-28 移動通信端末及び信号中継方法

Publications (1)

Publication Number Publication Date
DE602008004414D1 true DE602008004414D1 (de) 2011-02-24

Family

ID=40325918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004414T Active DE602008004414D1 (de) 2007-11-28 2008-11-27 Mobiles Kommunikationsendgerät und Signalrelais-Verfahren

Country Status (5)

Country Link
US (1) US20090137243A1 (de)
EP (1) EP2066093B9 (de)
JP (1) JP2009135589A (de)
CN (1) CN101448341A (de)
DE (1) DE602008004414D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964003A1 (fr) * 2010-08-19 2012-02-24 France Telecom Procede et dispositif de relayage dans un reseau de communication
JP5821433B2 (ja) * 2010-11-30 2015-11-24 株式会社リコー 伝送管理システム、伝送システム、及び伝送管理システム用プログラム
CN102548045A (zh) * 2010-12-22 2012-07-04 北京格林思通科技有限公司 短距离无线中继方法和系统
CN102131070A (zh) * 2011-01-18 2011-07-20 中兴通讯股份有限公司 可视通信实现方法及终端
CN102790872B (zh) * 2011-05-20 2016-11-16 南京中兴软件有限责任公司 一种视频会议的实现方法及系统
US9019336B2 (en) * 2011-12-30 2015-04-28 Skype Making calls using an additional terminal
US9232374B2 (en) * 2012-08-20 2016-01-05 MobileDay, Inc. Automated conferencing system and method
CN103841655A (zh) * 2012-11-20 2014-06-04 深圳市云通时代科技开发有限公司 短距离无线通信的方法及系统
JP2020202531A (ja) * 2019-06-13 2020-12-17 パナソニックＩｐマネジメント株式会社 会議システム、ビデオ会議装置及び映像処理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05244109A (ja) 1992-02-28 1993-09-21 Fujita Corp テレビ会議システム間の多重通信システム
JPH07162823A (ja) 1993-12-02 1995-06-23 Nippon Telegr & Teleph Corp <Ntt> 多地点間テレビ会議映像表示方式
JP3334630B2 (ja) 1998-07-31 2002-10-15 日本電気株式会社 映像／音声データ一斉配信方法及び多地点テレビ会議システム
CA2348353A1 (en) * 2001-05-22 2002-11-22 Marc Arseneau Local broadcast system
US7003795B2 (en) * 2001-06-26 2006-02-21 Digeo, Inc. Webcam-based interface for initiating two-way video communication
JP2003092785A (ja) * 2001-09-19 2003-03-28 Funai Electric Co Ltd 携帯電話機
US20040218752A1 (en) * 2003-05-02 2004-11-04 Wesley Huang Conference speakerphone
JP2006216997A (ja) * 2005-02-01 2006-08-17 Yamaguchi Univ 通信機器接続装置、方法、プログラム、記録媒体
US7499719B2 (en) * 2005-06-22 2009-03-03 Mototola, Inc. Method and apparatus for mixed mode multimedia conferencing
TWI280800B (en) * 2005-10-12 2007-05-01 Benq Corp System for video conference, proxy and method thereof
US7707250B2 (en) * 2006-05-02 2010-04-27 Callpod, Inc. Wireless communications connection device

Also Published As

Publication number Publication date
US20090137243A1 (en) 2009-05-28
EP2066093B1 (de) 2011-01-12
EP2066093A1 (de) 2009-06-03
CN101448341A (zh) 2009-06-03
JP2009135589A (ja) 2009-06-18
EP2066093B9 (de) 2011-05-04

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