DE60215117D1 - Mehrbenutzeranwendungen in multimedia-netzwerken - Google Patents

Mehrbenutzeranwendungen in multimedia-netzwerken

Info

Publication number
DE60215117D1
DE60215117D1 DE60215117T DE60215117T DE60215117D1 DE 60215117 D1 DE60215117 D1 DE 60215117D1 DE 60215117 T DE60215117 T DE 60215117T DE 60215117 T DE60215117 T DE 60215117T DE 60215117 D1 DE60215117 D1 DE 60215117D1
Authority
DE
Germany
Prior art keywords
client
protocol
gatekeeper
choice
data communication
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
DE60215117T
Other languages
English (en)
Other versions
DE60215117T2 (de
Inventor
Snorre Corneliussen
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60215117D1 publication Critical patent/DE60215117D1/de
Publication of DE60215117T2 publication Critical patent/DE60215117T2/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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/131—Protocols for games, networked simulations or virtual reality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE60215117T 2001-01-05 2002-01-04 Mehrbenutzeranwendungen in multimedia-netzwerken Expired - Lifetime DE60215117T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20010069A NO20010069L (no) 2001-01-05 2001-01-05 Flerbrukerapplikasjoner i multimedianett
NO20010069 2001-01-05
PCT/NO2002/000003 WO2002054706A1 (en) 2001-01-05 2002-01-04 Multi-user applications in multimedia networks

Publications (2)

Publication Number Publication Date
DE60215117D1 true DE60215117D1 (de) 2006-11-16
DE60215117T2 DE60215117T2 (de) 2007-03-08

Family

ID=19911978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215117T Expired - Lifetime DE60215117T2 (de) 2001-01-05 2002-01-04 Mehrbenutzeranwendungen in multimedia-netzwerken

Country Status (6)

Country Link
US (1) US7231420B2 (de)
EP (1) EP1354460B1 (de)
AT (1) ATE341888T1 (de)
DE (1) DE60215117T2 (de)
NO (1) NO20010069L (de)
WO (1) WO2002054706A1 (de)

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US20040028080A1 (en) * 2002-08-06 2004-02-12 Harish Samarasinghe Method of defining a SIP message body for communications between core network elements
US7254643B1 (en) 2002-08-08 2007-08-07 At&T Corp. System and method for providing multi-media services to communication devices over a communications network
US7255645B2 (en) * 2002-08-21 2007-08-14 Progressive Gaming International Corporation Equalizing different jackpot games with frequent pays
US7185098B2 (en) * 2002-09-30 2007-02-27 Microsoft Corporation Conferencing using flexible connection ports
US7480287B2 (en) * 2002-11-19 2009-01-20 Murata Kikai Kabushiki Kaisha Communication terminal device, communication method and electronic mail server
US20040114575A1 (en) * 2002-12-17 2004-06-17 Junichi Morita Exchange system
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
US7023813B2 (en) 2002-12-31 2006-04-04 Motorola, Inc. Methods for managing a pool of multicast addresses and allocating addresses in a communications system
US6798755B2 (en) * 2002-12-31 2004-09-28 Motorola, Inc. Apparatus and method for controlling and managing individual directed sessions in a communications system
US7894377B2 (en) 2002-12-31 2011-02-22 Motorola Solutions, Inc. Method and system for group communications
US7366780B2 (en) * 2002-12-31 2008-04-29 Motorola, Inc. System and method for controlling and managing sessions between endpoints in a communications system
US7180912B1 (en) 2003-01-06 2007-02-20 At&T Corp. System and method for providing a plurality of multi-media services using a number of media servers to form a preliminary interactive communication relationship with a calling communication device
US20040133772A1 (en) * 2003-01-07 2004-07-08 Battelle Memorial Institute Firewall apparatus and method for voice over internet protocol
ATE389291T1 (de) * 2003-01-09 2008-03-15 Ericsson Telefon Ab L M Verfahren und vorrichtung zur codec-auswahl
US7508923B1 (en) * 2003-02-27 2009-03-24 At&T Corp. Call control element constructing a session initiation protocol (SIP) message including provisions for incorporating address related information of public switched telephone network (PSTN) based devices
KR100924162B1 (ko) 2003-04-25 2009-10-28 엘지전자 주식회사 에스아이피 서버에서의 미디어 채널의 제어방법 및 이를구현한 통신시스템
US7450566B2 (en) * 2003-06-05 2008-11-11 Oracle International Corporation Apparatus and method for providing a unified telephony solution
KR100926230B1 (ko) 2003-06-30 2009-11-09 주식회사 케이티 Ｉｐ망에서 프락시 서버를 이용한 데이터 통신방법
US7886348B2 (en) 2003-10-03 2011-02-08 Verizon Services Corp. Security management system for monitoring firewall operation
US7406533B2 (en) 2003-10-08 2008-07-29 Seiko Epson Corporation Method and apparatus for tunneling data through a single port
US7263071B2 (en) * 2003-10-08 2007-08-28 Seiko Epson Corporation Connectionless TCP/IP data exchange
US7574736B2 (en) * 2004-03-03 2009-08-11 Microsoft Corporation System and method for efficiently transferring media across firewalls
CN100484016C (zh) * 2004-06-23 2009-04-29 华为技术有限公司 多媒体网络安全系统及方法
US8396973B2 (en) * 2004-10-22 2013-03-12 Microsoft Corporation Distributed speech service
US7392323B2 (en) * 2004-11-16 2008-06-24 Seiko Epson Corporation Method and apparatus for tunneling data using a single simulated stateful TCP connection
US20060200517A1 (en) * 2005-03-03 2006-09-07 Steve Nelson Method and apparatus for real time multi-party conference document copier
US20060235939A1 (en) * 2005-04-18 2006-10-19 Wai Yim Apparatus and methods for tunneling a media streaming application through a firewall
AU2010201379B2 (en) * 2010-04-07 2012-02-23 Limelight Networks, Inc. System and method for delivery of content objects
US7768998B1 (en) 2005-06-13 2010-08-03 Sprint Spectrum L.P. Dynamic VoIP codec selection based on link attributes at call setup
US7640297B2 (en) * 2005-07-14 2009-12-29 Gemini Mobile Technologies, Inc. Protocol optimization for wireless networks
US8588210B2 (en) * 2005-07-22 2013-11-19 Motorola Solutions, Inc. Method and apparatus for floor control in a communication system
US8027251B2 (en) * 2005-11-08 2011-09-27 Verizon Services Corp. Systems and methods for implementing protocol-aware network firewall
US9374342B2 (en) 2005-11-08 2016-06-21 Verizon Patent And Licensing Inc. System and method for testing network firewall using fine granularity measurements
US20070136441A1 (en) * 2005-12-08 2007-06-14 Su-Yuan Chang Multimedia user interaction over IP network
US20070285501A1 (en) * 2006-06-09 2007-12-13 Wai Yim Videoconference System Clustering
US20080075096A1 (en) * 2006-09-22 2008-03-27 Enthenergy, Llc Remote access to secure network devices
US8966619B2 (en) * 2006-11-08 2015-02-24 Verizon Patent And Licensing Inc. Prevention of denial of service (DoS) attacks on session initiation protocol (SIP)-based systems using return routability check filtering
US9473529B2 (en) 2006-11-08 2016-10-18 Verizon Patent And Licensing Inc. Prevention of denial of service (DoS) attacks on session initiation protocol (SIP)-based systems using method vulnerability filtering
US8302186B2 (en) 2007-06-29 2012-10-30 Verizon Patent And Licensing Inc. System and method for testing network firewall for denial-of-service (DOS) detection and prevention in signaling channel
JP5169362B2 (ja) * 2008-03-24 2013-03-27 富士通株式会社 セッション情報複製方法、前記方法を実行する呼制御サーバ及び前記方法のプログラム
US8887249B1 (en) * 2008-05-28 2014-11-11 Zscaler, Inc. Protecting against denial of service attacks using guard tables
US10038760B2 (en) 2009-06-01 2018-07-31 International Business Machines Corporation System and method to support codec delivery models for IMS networks
US8244874B1 (en) 2011-09-26 2012-08-14 Limelight Networks, Inc. Edge-based resource spin-up for cloud computing
JP6157223B2 (ja) * 2012-05-31 2017-07-05 韓國電子通信研究院Ｅｌｅｃｔｒｏｎｉｃｓ ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ 効果的な不正ユーザを検出するためのオンラインゲームパケット生成方法及び装置
KR102381377B1 (ko) * 2015-10-07 2022-03-31 삼성전자주식회사 통신 시스템에서 프로파일을 원격으로 제공하는 방법 및 장치

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US6625141B1 (en) * 1999-06-18 2003-09-23 Telefonaktiebolaget L M Ericsson (Publ) System and method for providing value-added services (VAS) in an integrated telecommunications network using session initiation protocol (SIP)
US6775255B1 (en) * 1999-09-16 2004-08-10 At&T Corp. H.323 mobility architecture for terminal, user and service mobility
US6732177B1 (en) * 1999-09-16 2004-05-04 At&T Corp. Intelligent signaling scheme for computer-readable medium for H.323 mobility architecture
US6870817B2 (en) * 2000-12-20 2005-03-22 Nortel Networks Limited Method and apparatus for monitoring calls over a session initiation protocol network

Also Published As

Publication number Publication date
EP1354460A1 (de) 2003-10-22
WO2002054706A1 (en) 2002-07-11
ATE341888T1 (de) 2006-10-15
DE60215117T2 (de) 2007-03-08
NO20010069D0 (no) 2001-01-05
US7231420B2 (en) 2007-06-12
US20050193123A9 (en) 2005-09-01
EP1354460B1 (de) 2006-10-04
US20020156903A1 (en) 2002-10-24
NO20010069L (no) 2002-07-08

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Legal Events

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8364 No opposition during term of opposition