CN100596075C - 利用广播组播服务实现多方会议服务的方法和设备 - Google Patents

利用广播组播服务实现多方会议服务的方法和设备 Download PDF

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Publication number
CN100596075C
CN100596075C CN200510062665A CN200510062665A CN100596075C CN 100596075 C CN100596075 C CN 100596075C CN 200510062665 A CN200510062665 A CN 200510062665A CN 200510062665 A CN200510062665 A CN 200510062665A CN 100596075 C CN100596075 C CN 100596075C
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CN
China
Prior art keywords
multicast service
broadcast
broadcast multicast
conference
service session
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
CN200510062665A
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English (en)
Chinese (zh)
Other versions
CN1842016A (zh
Inventor
武田幸子
田边史朗
杨鹏
邓辉
马元琛
池田博树
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Communication Technologies Ltd
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 Hitachi Ltd, Hitachi Communication Technologies Ltd filed Critical Hitachi Ltd
Priority to CN200510062665A priority Critical patent/CN100596075C/zh
Priority to JP2005376319A priority patent/JP4649328B2/ja
Priority to US11/347,314 priority patent/US7599682B2/en
Publication of CN1842016A publication Critical patent/CN1842016A/zh
Application granted granted Critical
Publication of CN100596075C publication Critical patent/CN100596075C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H04L12/189—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
    • 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
    • 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
    • H04L65/1104—Session initiation protocol [SIP]
    • 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
    • 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
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
CN200510062665A 2005-03-31 2005-03-31 利用广播组播服务实现多方会议服务的方法和设备 Expired - Fee Related CN100596075C (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200510062665A CN100596075C (zh) 2005-03-31 2005-03-31 利用广播组播服务实现多方会议服务的方法和设备
JP2005376319A JP4649328B2 (ja) 2005-03-31 2005-12-27 無線通信システムのブロードキャスト／マルチキャストサービスを利用してマルチパーティ会議サービスを実現する方法、装置及びシステム
US11/347,314 US7599682B2 (en) 2005-03-31 2006-02-06 Method of implementing multi-party conference service by using broadcast/multicast service of a wireless communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200510062665A CN100596075C (zh) 2005-03-31 2005-03-31 利用广播组播服务实现多方会议服务的方法和设备

Publications (2)

Publication Number Publication Date
CN1842016A CN1842016A (zh) 2006-10-04
CN100596075C true CN100596075C (zh) 2010-03-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510062665A Expired - Fee Related CN100596075C (zh) 2005-03-31 2005-03-31 利用广播组播服务实现多方会议服务的方法和设备

Country Status (3)

Country Link
US (1) US7599682B2 (https=)
JP (1) JP4649328B2 (https=)
CN (1) CN100596075C (https=)

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US8799206B2 (en) 2005-02-07 2014-08-05 Mimosa Systems, Inc. Dynamic bulk-to-brick transformation of data
US8275749B2 (en) * 2005-02-07 2012-09-25 Mimosa Systems, Inc. Enterprise server version migration through identity preservation
US8918366B2 (en) 2005-02-07 2014-12-23 Mimosa Systems, Inc. Synthetic full copies of data and dynamic bulk-to-brick transformation
US8812433B2 (en) 2005-02-07 2014-08-19 Mimosa Systems, Inc. Dynamic bulk-to-brick transformation of data
JP4940888B2 (ja) 2006-10-23 2012-05-30 ソニー株式会社 オーディオ信号伸張圧縮装置及び方法
US9344290B2 (en) * 2007-09-24 2016-05-17 Qualcomm Incorporated Terminating a multicast session within a wireless communications network
US8565137B2 (en) * 2007-09-24 2013-10-22 Qualcomm Incorporated Tracking locations of multicast group members within a wireless communication system
US8570911B2 (en) * 2007-09-24 2013-10-29 Qualcomm Incorporated Multicast messaging within a wireless communication system
CA2701123C (en) * 2007-09-29 2014-05-20 Research In Motion Limited System and method of responding to a request in a network environment including ims
WO2009055458A1 (en) 2007-10-27 2009-04-30 Research In Motion Limited Content disposition system and method for processing message content in a distributed environment
WO2009067459A1 (en) * 2007-11-19 2009-05-28 Research In Motion Limited System and method for processing settlement information in a network environment including ims
WO2009100565A1 (zh) * 2008-01-30 2009-08-20 Zte Corporation 一种无线通信系统中实现多方电话会议的方法及系统
US20090210491A1 (en) * 2008-02-20 2009-08-20 Microsoft Corporation Techniques to automatically identify participants for a multimedia conference event
KR101501157B1 (ko) * 2008-04-16 2015-03-10 삼성전자주식회사 광대역 무선통신 시스템에서 셀 단위 광고 방송 서비스를제공하기 위한 장치 및 방법
KR101573329B1 (ko) * 2008-05-27 2015-12-01 삼성전자주식회사 멀티캐스트 세션을 통해 수신한 어플리케이션에 기초한 ｉｐｔｖ 서비스 이용 방법 및 장치
US20110123010A1 (en) * 2009-11-24 2011-05-26 Mitel Networks Corporation Method and system for transmitting caller identification information in a conference call
US8482593B2 (en) 2010-05-12 2013-07-09 Blue Jeans Network, Inc. Systems and methods for scalable composition of media streams for real-time multimedia communication
CN102377728B (zh) * 2010-08-06 2015-05-06 联芯科技有限公司 一种ims多媒体会议中的组内文件分发方法
US20120144013A1 (en) * 2010-12-01 2012-06-07 Cisco Technology, Inc. Discovery of on-path services for media flows
US9369673B2 (en) * 2011-05-11 2016-06-14 Blue Jeans Network Methods and systems for using a mobile device to join a video conference endpoint into a video conference
US9300705B2 (en) 2011-05-11 2016-03-29 Blue Jeans Network Methods and systems for interfacing heterogeneous endpoints and web-based media sources in a video conference
CN105516065B (zh) * 2014-09-26 2018-08-14 华为技术有限公司 一种媒体控制方法和设备
CN104301658A (zh) * 2014-10-24 2015-01-21 四川省科本哈根能源科技有限公司 一种基于移动终端的多点视频汇聚系统
US10516704B2 (en) * 2015-07-28 2019-12-24 Polycom, Inc. Relaying multimedia conferencing utilizing software defined networking architecture
CN113163338B (zh) * 2020-01-07 2022-11-11 华为技术有限公司 一种组播会话的管理方法、装置
CN115842809A (zh) * 2021-09-18 2023-03-24 奇点新源国际技术开发(北京)有限公司 一种数据流实时传输方法及会议系统

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CN100448316C (zh) * 2000-03-03 2008-12-31 高通股份有限公司 在现有的通信系统中参与小组通信服务的方法和设备
US6477150B1 (en) * 2000-03-03 2002-11-05 Qualcomm, Inc. System and method for providing group communication services in an existing communication system
US8411594B2 (en) * 2002-09-20 2013-04-02 Qualcomm Incorporated Communication manager for providing multimedia in a group communication network
US7369567B2 (en) * 2002-12-31 2008-05-06 Motorola, Inc. Methods for affiliating endpoints with a group and determining common communication capabilities for the affiliated endpoints
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FI20041075A0 (fi) * 2004-08-12 2004-08-12 Nokia Corp Tiedon lähettäminen ryhmälle vastaanottolaitteita

Also Published As

Publication number Publication date
CN1842016A (zh) 2006-10-04
US7599682B2 (en) 2009-10-06
JP4649328B2 (ja) 2011-03-09
US20060223510A1 (en) 2006-10-05
JP2006287905A (ja) 2006-10-19

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Address after: Tokyo, Japan

Patentee after: Hitachi Ltd.

Address before: Tokyo, Japan

Co-patentee before: Hitachi Communications Technology Co., Ltd.

Patentee before: Hitachi Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100324

Termination date: 20130331