DE69633811D1 - Variable Kommunikationsbandbreite für Konferenzanrufaufbau - Google Patents

Variable Kommunikationsbandbreite für Konferenzanrufaufbau

Info

Publication number
DE69633811D1
DE69633811D1 DE69633811T DE69633811T DE69633811D1 DE 69633811 D1 DE69633811 D1 DE 69633811D1 DE 69633811 T DE69633811 T DE 69633811T DE 69633811 T DE69633811 T DE 69633811T DE 69633811 D1 DE69633811 D1 DE 69633811D1
Authority
DE
Germany
Prior art keywords
call setup
conference call
communication bandwidth
variable communication
variable
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 - Lifetime
Application number
DE69633811T
Other languages
English (en)
Other versions
DE69633811T2 (de
Inventor
Bruce Merrill Bales
Stephen Max Thieler
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.)
AT&T Corp
Original Assignee
AT&T Corp
AT&T IPM Corp
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 AT&T Corp, AT&T IPM Corp filed Critical AT&T Corp
Publication of DE69633811D1 publication Critical patent/DE69633811D1/de
Application granted granted Critical
Publication of DE69633811T2 publication Critical patent/DE69633811T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • 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
    • H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
    • 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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H04L65/4046—Arrangements for multi-party communication, e.g. for conferences with distributed floor control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567—Multimedia conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69633811T 1995-05-26 1996-05-13 Variable Kommunikationsbandbreite für Konferenzanrufaufbau Expired - Lifetime DE69633811T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US452458 1995-05-26
US08/452,458 US5675583A (en) 1995-05-26 1995-05-26 Variable communication bandwidth for conference call initiation

Publications (2)

Publication Number Publication Date
DE69633811D1 true DE69633811D1 (de) 2004-12-16
DE69633811T2 DE69633811T2 (de) 2005-11-10

Family

ID=23796533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633811T Expired - Lifetime DE69633811T2 (de) 1995-05-26 1996-05-13 Variable Kommunikationsbandbreite für Konferenzanrufaufbau

Country Status (8)

Country Link
US (1) US5675583A (de)
EP (1) EP0744858B1 (de)
JP (1) JP3325774B2 (de)
CN (1) CN1090855C (de)
AU (1) AU5239296A (de)
CA (1) CA2172648C (de)
DE (1) DE69633811T2 (de)
SG (1) SG68584A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6076733A (en) 1993-11-24 2000-06-20 Metrologic Instruments, Inc. Web-based system and method for enabling a viewer to access and display HTML-encoded documents located on the world wide web (WWW) by reading URL-encoded bar code symbols printed on a web-based information resource guide
JPH09102831A (ja) * 1995-07-31 1997-04-15 Canon Inc 通信システム及び通信装置及び通信方法
US5978379A (en) 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
US6081513A (en) * 1997-02-10 2000-06-27 At&T Corp. Providing multimedia conferencing services over a wide area network interconnecting nonguaranteed quality of services LANs
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
DE19937710A1 (de) * 1999-08-10 2001-02-15 Siemens Ag Verfahren zur Übergabe einer bestehenden logischen Datenverbindung
US7031268B1 (en) * 2000-05-17 2006-04-18 Cisco Technology, Inc. Call optimization in ad-hoc conference calls
US6694351B1 (en) * 2000-06-30 2004-02-17 Cisco Technology, Inc. Call optimization in meet-me conference calls
US7212534B2 (en) 2001-07-23 2007-05-01 Broadcom Corporation Flow based congestion control
US7184415B2 (en) * 2001-12-07 2007-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Service access system and method in a telecommunications network
EP1653707B1 (de) * 2002-01-29 2010-03-03 Agere Systems Guardian Corporation Verfahren und Vorrichtung zur Aufstellung einer Kommunikationssitzung
US20040228291A1 (en) * 2003-05-15 2004-11-18 Huslak Nicolas Steven Videoconferencing using managed quality of service and/or bandwidth allocation in a regional/access network (RAN)
CN100388780C (zh) * 2003-08-13 2008-05-14 华为技术有限公司 码流的带宽均衡方法
US20050286699A1 (en) * 2004-06-22 2005-12-29 Gagle Michael D System and method for automatic conferencing
KR101163258B1 (ko) * 2004-07-30 2012-07-05 텔레폰악티에볼라겟엘엠에릭슨(펍) 하이브리드 전기 통신 네트워크에서 세션 제어를 위한 방법및 장치
JP4056068B2 (ja) 2004-09-24 2008-03-05 株式会社東芝 通信制御装置、通信制御方法、通信システム及びプログラム
US7639633B2 (en) * 2004-12-13 2009-12-29 Nortel Networks Limited Apparatus and method for setting up a conference call
DE102005042141A1 (de) * 2005-09-05 2007-03-15 Infineon Technologies Ag Konferenz-Kommunikationssystem, Verfahren zum Betreiben eines Konferenz-Kommunikationssystems, Notifizierungseinrichtung und Verfahren zum Notifizieren eines Kommunikationsendgeräts
EP2020813B1 (de) * 2006-05-24 2013-04-17 Huawei Technologies Co., Ltd. Verfahren, einrichtung und system zum implementieren des sitzungsdienstes
DE102006032088A1 (de) * 2006-07-11 2008-01-17 Infineon Technologies Ag Kommunikationsendgerät, Verfahren zum Versenden von Kommunikationsdaten, Konferenzservereinrichtung und Verfahren zum Weiterleiten von Kommunikationsdaten
CN1997069B (zh) * 2006-11-23 2011-04-13 华为技术有限公司 一种实现特殊业务的方法及终端
US8089952B2 (en) * 2007-08-31 2012-01-03 Intelepeer, Inc. Intelligent call routing
CN101360054B (zh) * 2008-09-26 2012-04-25 腾讯科技（深圳）有限公司 数据传输系统及数据传输方法
US9420515B2 (en) * 2011-10-18 2016-08-16 Itron, Inc. Endpoint repeater functionality selection
WO2014207978A1 (ja) * 2013-06-26 2014-12-31 日本電気株式会社 送信装置、受信装置および中継装置
EP3425891B1 (de) * 2016-02-29 2021-01-06 Audio-Technica Corporation Konferenzsystem

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796293A (en) * 1987-12-18 1989-01-03 Communications Network Enhancement Inc. Enhanced dedicated teleconferencing system
US5195086A (en) * 1990-04-12 1993-03-16 At&T Bell Laboratories Multiple call control method in a multimedia conferencing system
FR2662879B1 (fr) * 1990-05-30 1994-03-25 Alcatel Cit Procede de maintenance centralisee, pour un reseau de telephone sans fil.
US5195087A (en) * 1990-08-31 1993-03-16 At&T Bell Laboratories Telephone system with monitor on hold feature
US5182751A (en) * 1990-12-31 1993-01-26 At&T Bell Laboratories Switching system using identical switching nodes
US5182750A (en) * 1990-12-31 1993-01-26 At&T Bell Laboratories Transparent remoting of switching network control over a standard interface link
US5305312A (en) * 1992-02-07 1994-04-19 At&T Bell Laboratories Apparatus for interfacing analog telephones and digital data terminals to an ISDN line
US5463629A (en) * 1992-07-13 1995-10-31 Ko; Cheng-Hsu Dynamic channel allocation method and system for integrated services digital network
US5371534A (en) * 1992-07-23 1994-12-06 At&T Corp. ISDN-based system for making a video call
US5422883A (en) * 1992-10-16 1995-06-06 International Business Machines Corporation Call setup and channel allocation for a multi-media network bus
US5408526A (en) * 1992-10-29 1995-04-18 At&T Corp. Conference calling system
US5377186A (en) * 1993-07-21 1994-12-27 Telefonaktiebolaget L M Ericsson System for providing enhanced subscriber services using ISUP call-setup protocol
US5384771A (en) * 1993-08-27 1995-01-24 At&T Corp. Multimedia call configuration system
US5544237A (en) * 1994-12-22 1996-08-06 At&T Corp. Automatic conference initiation upon all telephones for the conference being idle

Also Published As

Publication number Publication date
CN1090855C (zh) 2002-09-11
AU5239296A (en) 1996-12-05
CA2172648C (en) 1999-09-28
US5675583A (en) 1997-10-07
EP0744858A2 (de) 1996-11-27
EP0744858B1 (de) 2004-11-10
DE69633811T2 (de) 2005-11-10
EP0744858A3 (de) 1998-07-08
CA2172648A1 (en) 1996-11-27
CN1142720A (zh) 1997-02-12
SG68584A1 (en) 1999-11-16
JP3325774B2 (ja) 2002-09-17
JPH08331124A (ja) 1996-12-13

Similar Documents

Publication Publication Date Title
DE69633811D1 (de) Variable Kommunikationsbandbreite für Konferenzanrufaufbau
DE69630100D1 (de) Teilnehmeraktivierungssystem für zellulares Netzwerk
IS4447A (is) Tenginet fyrir fjarskiptakerfi
DE69307159D1 (de) Einrichtungsverfahren für Zellularkommunikationsnetzinfrastruktur
FI954637A (fi) Kiinteän viestintäverkon solukkolaajennus
DE69736008D1 (de) Teilnehmer-endgerät für mobile kommunikationen
FI954638A0 (fi) Toimistoviestintäjärjestelmä
DE69800527D1 (de) Kommunikationsnetze für fernsprechnetzteilnehmer
FI103845B1 (fi) Puhelunmuodostus älyverkon avulla
DE69516318T2 (de) Telephon
NO961384D0 (no) Utstyr for mobilkommunikasjon
DE69631644D1 (de) Kommunikationsendgerät
DE69627630T2 (de) Fernmeldenetzwerk mit vielfachzugriff
FI2115U1 (fi) Varningsanordning foer mobiltelefonsystem
DE59609380D1 (de) Kommunikationsendgerät
DK0956711T3 (da) Effektiv kommunikation gennem netværker
DE69620501T2 (de) Fernsprechkonferenzsystem
NO974643L (no) Smalbånds, integrert applikasjonsnettverk for telekommunikasjon
DE59611461D1 (de) Redundanzoptimiertes Kommunikationsnetz für die Übertragung von Nachrichtensignalen
DE69732475D1 (de) Fernsprechkonferenzverfahren
FI972201A0 (fi) Viestiliikenneverkko
ATE143550T1 (de) Telefonstation
DE69704611D1 (de) Telekommunikationsnetzwerk
DE69732934D1 (de) Telekommunikationsnetzwerk
DE69810114D1 (de) Videofernsprecherkommunikationssysteme

Legal Events

Date Code Title Description
8364 No opposition during term of opposition