KR100426763B1 - Ｈ.323 통신 준수 환경에서 통화를 다자간 회의 통화로스위칭하는 방법 - Google Patents

Ｈ.323 통신 준수 환경에서 통화를 다자간 회의 통화로스위칭하는 방법 Download PDF

Info

Publication number
KR100426763B1
KR100426763B1 KR10-2001-7003028A KR20017003028A KR100426763B1 KR 100426763 B1 KR100426763 B1 KR 100426763B1 KR 20017003028 A KR20017003028 A KR 20017003028A KR 100426763 B1 KR100426763 B1 KR 100426763B1
Authority
KR
South Korea
Prior art keywords
terminal
call
conference call
control unit
shared network
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
KR10-2001-7003028A
Other languages
English (en)
Korean (ko)
Other versions
KR20010086387A (ko
Inventor
랜달 알. 스튜어트
키아오빙 자이에
Original Assignee
모토로라 인코포레이티드
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 모토로라 인코포레이티드 filed Critical 모토로라 인코포레이티드
Publication of KR20010086387A publication Critical patent/KR20010086387A/ko
Application granted granted Critical
Publication of KR100426763B1 publication Critical patent/KR100426763B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • 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
    • H04N7/152—Multipoint control units therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR10-2001-7003028A 1998-09-09 1999-08-30 Ｈ.323 통신 준수 환경에서 통화를 다자간 회의 통화로스위칭하는 방법 Expired - Fee Related KR100426763B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/150,149 1998-09-09
US09/150,149 US6018360A (en) 1998-09-09 1998-09-09 Method of switching a call to a multipoint conference call in a H.323 communication compliant environment

Publications (2)

Publication Number Publication Date
KR20010086387A KR20010086387A (ko) 2001-09-10
KR100426763B1 true KR100426763B1 (ko) 2004-04-13

Family

ID=22533307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-7003028A Expired - Fee Related KR100426763B1 (ko) 1998-09-09 1999-08-30 Ｈ.323 통신 준수 환경에서 통화를 다자간 회의 통화로스위칭하는 방법

Country Status (5)

Country Link
US (1) US6018360A (enExample)
EP (1) EP1112657A4 (enExample)
JP (1) JP2002524983A (enExample)
KR (1) KR100426763B1 (enExample)
WO (1) WO2000014964A1 (enExample)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606668B1 (en) * 1994-02-16 2003-08-12 Priority Call Management, Inc. System and method for least cost routing and managing multiple gatekeepers on a packet switched network
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
US6154445A (en) 1996-04-18 2000-11-28 Bell Atlantic Network Services, Inc. Telephony communication via varied redundant networks
US6069890A (en) * 1996-06-26 2000-05-30 Bell Atlantic Network Services, Inc. Internet telephone service
US6078582A (en) 1996-12-18 2000-06-20 Bell Atlantic Network Services, Inc. Internet long distance telephone service
US6137869A (en) 1997-09-16 2000-10-24 Bell Atlantic Network Services, Inc. Network session management
US6574216B1 (en) * 1997-03-11 2003-06-03 Verizon Services Corp. Packet data network voice call quality monitoring
US6292479B1 (en) 1997-03-19 2001-09-18 Bell Atlantic Network Services, Inc. Transport of caller identification information through diverse communication networks
US6157401A (en) * 1998-07-17 2000-12-05 Ezenia! Inc. End-point-initiated multipoint videoconferencing
US6490275B1 (en) * 1998-10-13 2002-12-03 Nokia Telecommunications, Oy Method and apparatus for improving call setup efficiency in multimedia communications systems
US7116656B1 (en) * 1998-10-23 2006-10-03 Verizon Laboratories Inc. Multi-line appearance telephony via a computer network
US6470020B1 (en) * 1998-11-03 2002-10-22 Nortel Networks Limited Integration of stimulus signalling protocol communication systems and message protocol communication systems
US6229804B1 (en) * 1998-11-17 2001-05-08 3Com Corporation Gatekeeper election methods for internet telephony
US6600725B1 (en) * 1998-12-16 2003-07-29 At&T Corp. Apparatus and method for providing multimedia conferencing services with selective information services
EP1014666A1 (de) * 1998-12-21 2000-06-28 Siemens Aktiengesellschaft Verfahren zum Realisieren von Multipunktverbindungen zwischen mehreren Endgeräten eines H.323-Datenkommunikationsnetzes
US6654366B1 (en) * 1999-02-25 2003-11-25 3Com Corporation Use of virtual gateway in H.323 system
US6404746B1 (en) 1999-07-13 2002-06-11 Intervoice Limited Partnership System and method for packet network media redirection
US6687234B1 (en) * 1999-10-05 2004-02-03 Siemens Information & Communication Networks, Inc. Apparatus and method for optimal conference call renegotiation in telephony over LAN systems
US6621834B1 (en) * 1999-11-05 2003-09-16 Raindance Communications, Inc. System and method for voice transmission over network protocols
US7174365B1 (en) * 2000-11-08 2007-02-06 Polycom Israel Ltd. System and method for controlling one or more multipoint control units as one multipoint control unit
US7349944B2 (en) * 1999-11-18 2008-03-25 Intercall, Inc. System and method for record and playback of collaborative communications session
US6535909B1 (en) * 1999-11-18 2003-03-18 Contigo Software, Inc. System and method for record and playback of collaborative Web browsing session
US7353251B1 (en) * 1999-12-23 2008-04-01 Polycom, Inc. Automated call launching
US7328239B1 (en) 2000-03-01 2008-02-05 Intercall, Inc. Method and apparatus for automatically data streaming a multiparty conference session
NO315179B1 (no) * 2000-03-22 2003-07-21 Elink As Fremgangsmåte for datakommunikasjon
WO2001078318A1 (en) * 2000-04-05 2001-10-18 First Virtual Communications, Inc. Method for establishing a logical connection in a telecommunication network
US7106737B1 (en) 2000-04-10 2006-09-12 Siemens Communications, Inc. System and method for reinterpreting TOS bits
WO2002060126A1 (en) * 2000-11-02 2002-08-01 Polycom, Inc. Conferencing network resource optimization for multi-point conferences
AU2001215578B2 (en) * 2000-12-01 2006-12-14 Ginganet Corporation Teleconferencing system
CN1134936C (zh) * 2001-02-06 2004-01-14 华为技术有限公司 一种视讯业务的实现方法
US7606909B1 (en) 2001-02-20 2009-10-20 Michael Ely Method and apparatus for a business contact center
US9100457B2 (en) * 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US8077679B2 (en) * 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US7349425B2 (en) * 2001-03-28 2008-03-25 Qualcomm Incorporated Method and apparatus for overhead messaging in a wireless communication system
CN101009709B (zh) * 2001-03-28 2011-01-12 高通股份有限公司 无线通信系统中传输组帧的方法和装置
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US7693508B2 (en) * 2001-03-28 2010-04-06 Qualcomm Incorporated Method and apparatus for broadcast signaling in a wireless communication system
US7054327B2 (en) * 2001-05-30 2006-05-30 Lucent Technologies Inc. Method of providing quality of service (QOS) to voice applications in routed IP networks
US20040120527A1 (en) * 2001-08-20 2004-06-24 Hawkes Philip Michael Method and apparatus for security in a data processing system
US7697523B2 (en) * 2001-10-03 2010-04-13 Qualcomm Incorporated Method and apparatus for data packet transport in a wireless communication system using an internet protocol
US7352868B2 (en) * 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
KR100415117B1 (ko) * 2002-03-04 2004-01-13 삼성전자주식회사 인터넷프로토콜 전화시스템에서 인터넷프로토콜단말기들간의 다중통화 시 강제 착신장치 및 방법
US7701926B2 (en) * 2002-06-14 2010-04-20 Polycom, Inc. Multipoint multimedia/audio conference using IP trunking
KR20040001362A (ko) * 2002-06-27 2004-01-07 주식회사 케이티 네트웍 전화 시스템에 있어서 통화로 재구성을 통한다자간 통화 방법
GB0219947D0 (en) * 2002-08-28 2002-10-02 Nokia Corp Conferencing system
DE10245562A1 (de) * 2002-09-30 2004-04-15 Siemens Ag Datenkommunikationssystem, Rechner, sowie Datenkommunikatonsverfahren zum parallelen Betrieb von Standard-basierten und proprietären Ressourcen
US7474326B2 (en) * 2002-11-04 2009-01-06 Tandberg Telecom As Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product
US7599655B2 (en) * 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7529798B2 (en) 2003-03-18 2009-05-05 Intercall, Inc. System and method for record and playback of collaborative web browsing session
US7761876B2 (en) * 2003-03-20 2010-07-20 Siemens Enterprise Communications, Inc. Method and system for balancing the load on media processors based upon CPU utilization information
US8098818B2 (en) * 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) * 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) * 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US7353279B2 (en) * 2004-01-08 2008-04-01 Hughes Electronics Corporation Proxy architecture for providing quality of service(QoS) reservations
US7353407B2 (en) 2004-05-20 2008-04-01 Cisco Technology, Inc. Methods and apparatus for provisioning phantom power to remote devices
CA2577428C (en) 2004-08-16 2013-12-10 Qualcomm Flarion Technologies, Inc. Methods and apparatus for managing group membership for group communications
US20060149815A1 (en) * 2004-12-30 2006-07-06 Sean Spradling Managing participants in an integrated web/audio conference
DE602006010803D1 (de) * 2006-02-06 2010-01-14 Alcatel Lucent Verfahren zur Herstellung einer Telefonkonferenz in einem SIP-Protokoll benutzenden Fernmeldenetz
CN101163029B (zh) * 2007-11-21 2010-06-16 杭州华三通信技术有限公司 多点控制单元主备倒换的方法和设备
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service
CN101577731B (zh) * 2009-06-15 2011-12-21 杭州华三通信技术有限公司 Tcp连接主备倒换和h323连接主备倒换的方法及装置
CN102055950B (zh) * 2009-11-02 2012-07-04 杭州华三通信技术有限公司 一种视频会议中mcu的备份方法和设备
CN101888612A (zh) * 2010-06-07 2010-11-17 中兴通讯股份有限公司 一种网络信号减弱时的处理方法及装置
US9392121B2 (en) 2010-09-20 2016-07-12 International Business Machines Corporation Seamlessly conferencing a previously-connected telephone call
US11050801B2 (en) * 2018-12-04 2021-06-29 T-Mobile Usa, Inc. Call to meeting upgrade
CN114189647A (zh) * 2021-10-29 2022-03-15 帜扬信通科技股份有限公司 终端专线切换方法、装置、设备及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563882A (en) * 1995-07-27 1996-10-08 At&T Process for converting a point-to-point multimedia call to a bridged multimedia call

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232199A (en) * 1978-10-18 1980-11-04 Summa Four, Inc. Special services add-on for dial pulse activated telephone switching office
US5193110A (en) * 1990-10-09 1993-03-09 Boston Technology, Incorporated Integrated services platform for telephone communication system
CA2150060C (en) * 1994-07-08 2000-01-11 John T. Biggs Seamless multimedia conferencing system using enhanced endpoint devices
US5625407A (en) * 1994-07-08 1997-04-29 Lucent Technologies Inc. Seamless multimedia conferencing system using an enhanced multipoint control unit and enhanced endpoint devices
US5778053A (en) * 1995-12-21 1998-07-07 Intel Corporation Answering machine services for data conferences
US5909431A (en) * 1996-06-28 1999-06-01 At&T Corp. Packet mode multimedia conferencing services over an ISDN wide area network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563882A (en) * 1995-07-27 1996-10-08 At&T Process for converting a point-to-point multimedia call to a bridged multimedia call

Also Published As

Publication number Publication date
EP1112657A1 (en) 2001-07-04
WO2000014964A1 (en) 2000-03-16
KR20010086387A (ko) 2001-09-10
JP2002524983A (ja) 2002-08-06
EP1112657A4 (en) 2005-06-01
US6018360A (en) 2000-01-25

Similar Documents

Publication Publication Date Title
KR100426763B1 (ko) Ｈ.323 통신 준수 환경에서 통화를 다자간 회의 통화로스위칭하는 방법
EP1077565B1 (en) Method and system for multimedia conferencing
US7991419B2 (en) Press-talk server, transcoder, and communication system
EP1091550A2 (en) Multipoint control unit coordinator
CN110971863B (zh) 一种多点控制单元跨区会议运行方法、装置、设备及系统
CN108293000B (zh) 用于使用单源多单播的多媒体会议的方法
CA2371192A1 (en) Using pstn to convey participant ip addresses for multimedia conferencing
JP2001203726A (ja) 通信システム、通信方法および通信装置
KR100561686B1 (ko) 이동통신망에서의 화상통화 서비스 제공 방법
CN101141616A (zh) 视频会议方法与系统、应用服务器及媒体资源服务器
US8311197B2 (en) Method and system for allocating, revoking and transferring resources in a conference system
CN1937517A (zh) 一种视频会议系统及其数据传输方法、及装置
US20200169695A1 (en) Video conference multi-point control method and device, storage medium and computer apparatus
CN110460603B (zh) 多媒体文件的传输方法、终端、服务器、系统及存储介质
CN100536475C (zh) 一种3g视频网关多媒体编解码能力协商方法
US9912623B2 (en) Systems and methods for adaptive context-aware control of multimedia communication sessions
CN103354557A (zh) 媒体控制服务器级联系统及控制多媒体码流的方法和装置
US7158487B1 (en) Multimedia terminal for telephony allowing multipoint connections
CN113301215B (zh) 一种基于as协同终端协商特定编解码的方法
KR100367484B1 (ko) 이동통신망과 패킷 데이터망간의 호 설정 방법
EP1175803A1 (en) A communications system with intersystem location management
CN102215210A (zh) 在ip多媒体子系统中建立会话的方法和装置
WO2009146664A1 (zh) 呼叫切换、处理方法及装置与系统
KR100527200B1 (ko) 교환 시스템의 다자간 통화 서비스 제공 장치 및 그 제공방법
KR101009953B1 (ko) 데이터 통신망과 전화망 간의 즉시 그룹통신을 위한 즉시 그룹통신 시스템 및 그 장치

Legal Events

Date Code Title Description
A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20070331

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20070331

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000