KR20040062683A - 시간 예약에 기초한 서비스 품질 설정 - Google Patents
시간 예약에 기초한 서비스 품질 설정 Download PDFInfo
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- KR20040062683A KR20040062683A KR10-2004-7009196A KR20047009196A KR20040062683A KR 20040062683 A KR20040062683 A KR 20040062683A KR 20047009196 A KR20047009196 A KR 20047009196A KR 20040062683 A KR20040062683 A KR 20040062683A
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- H—ELECTRICITY
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
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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
- H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/805—QOS or priority aware
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
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- 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
- H04L65/1083—In-session procedures
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- 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
- H04L65/1083—In-session procedures
- H04L65/1093—In-session procedures by adding participants; by removing participants
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- 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
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- 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]
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- 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
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- 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
- H04L65/4038—Arrangements for multi-party communication, e.g. for conferences with floor control
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- 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
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/752—Media network packet handling adapting media to network capabilities
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- 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
- H04L65/80—Responding to QoS
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
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- 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
Abstract
Description
Claims (26)
- 네트워크를 통해 정보를 라우팅하기 위한 라우팅 요소를 구비한 네트워크에서, 클라이언트 사이의 화상회의 세션을 위한 QoS(Quality Of Service) 계약을 설정하는 능력을 제공하기 위한 방법으로서,화상회의 세션을 위한 시간 기간에 대한 예약을 수신하는 단계와,상기 화상회의 세션에 대응하는 실시간 트래픽을 상기 네트워크를 횡단하는 다른 트래픽으로부터 필터링하기 위해 상기 시간 기간이 예약된 이후 구성 정보를 상기 라우팅 요소중 적어도 하나에 전송하는 단계를,포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 서버에 의해 상기 화상회의 세션에 대한 클라이언트를 등록하는 단계를 더 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 2항에 있어서, 상기 등록 단계는 상기 클라이언트 각각의 IP 어드레스를 수신하는 단계를 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 3항에 있어서, 상기 등록 단계는 상기 클라이언트 각각의 IP 어드레스를 각각 고유한 식별자와 관련시키는 단계를 더 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 구성 정보는 SNMP(Simple Network Management Protocol)을 사용하여 전송되는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 QoS 계약은 화상회의 세션 트래픽이 요구하는 평균 대역폭 양을 명시하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 구성 정보는 소스 IP 어드레스와 착신지 IP 어드레스를 명시하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 7항에 있어서, 상기 구성 정보는 실시간 트래픽을 위한 특정한 UDP(User Datagram Protocol) 포트를 더 명시하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 구성 정보는 IP 패킷의 IP 헤더에 설정된 ToS(Type of Service) 필드 비트인, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 예약된 시간 기간이 만료되자마자 상기 구성 정보를 제거하기 위해 라우팅 요소 중 적어도 하나와 접촉하는 단계를 더 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 1항에 있어서, 상기 화상회의 세션이 완료되는 시기에 대한 통보를 수신하는 단계와,상기 구성 정보를 제거하기 위해 상기 라우팅 요소 중 적어도 하나에 접촉하는 단계를 더 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 네트워크를 통해 정보를 라우팅하기 위한 라우팅 요소를 구비한 네트워크에서, 클라이언트 사이의 화상회의 세션에 대한 QoS 계약을 설정하는 능력을 제공하기 위한 시스템으로서,상기 화상회의 세션을 위한 시간 기간에 대한 예약을 수신하기 위한 수단과,상기 화상회의 세션에 대응하는 실시간 트래픽을 상기 네트워크를 횡단하는 다른 트래픽으로부터 필터링하기 위해 상기 시간 기간이 예약된 이후 구성 정보를 상기 라우팅 요소중 적어도 하나에 전송하기 위한 수단을,포함하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 화상회의 세션에 대한 상기 클라이언트를 등록하기 위한 수단을 더 포함하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 13항에 있어서, 상기 등록 수단은 상기 클라이언트 각각의 IP 어드레스를 수신하기 위한 수단을 포함하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 14항에 있어서, 상기 등록 수단은 상기 클라이언트 각각의 IP 어드레스를 각각 고유한 식별자와 관련시키기 위한 수단을 더 포함하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 구성 정보는 SNMP를 사용하여 전송되는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 QoS 계약은 화상회의 세션 트래픽이 요구하는 평균 대역폭 양을 명시하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 구성 정보는 소스 IP 어드레스와 착신지 IP 어드레스를 명시하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 18항에 있어서, 상기 구성 정보는 실시간 트래픽에 대한 특정한 UDP 포트를 더 명시하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 구성 정보는 IP 패킷의 IP 헤더에 설정된 ToS 필드 비트인, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 예약된 시간 기간이 만료되자마자, 상기 구성 정보를 제거하기 위해 라우팅 요소 중 적어도 하나에 접촉하기 위한 수단을 더 포함하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 제 12항에 있어서, 상기 화상회의 세션이 완료된 시기에 대한 통보를 수신하기 위한 수단과,상기 구성 정보를 제거하기 위해 상기 라우팅 요소 중 적어도 하나에 접촉하기 위한 수단을 더 포함하는, QoS 계약의 설정 능력을 제공하는 시스템.
- 네트워크를 통해 정보를 라우팅하기 위한 라우팅 요소를 갖는 네트워크에서, 클라이언트 사이의 화상회의 세션에 대한 QoS 계약을 설정하는 능력을 제공하기 위한 방법으로서,상기 화상회의 세션에 대한 예약을 전송하는 능력을 제공하는 단계로서, 상기 예약은, 클라이언트가 명시된 시간 기간 동안에 보장된 레벨의 서비스를 갖는 상기 화상회의 세션에 참여할 수 있도록 상기 화상회의 세션에 대한 시간 기간을 명시하는, 예약 전송 능력을 제공하는 단계를,포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 23항에 있어서, 상기 클라이언트 중 적어도 하나에 상기 화상회의 세션에 등록하는 능력을 제공하는 단계를 더 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 24항에 있어서, 상기 등록 능력을 제공하는 단계는 IP 어드레스를 전송하는 능력을 제공하는 단계를 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
- 제 23항에 있어서, 상기 화상회의 세션이 완료되는 시기에 대한 통보를 전송하는 능력을 제공하는 단계를 더 포함하는, QoS 계약의 설정 능력을 제공하는 방법.
Applications Claiming Priority (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34180001P | 2001-12-15 | 2001-12-15 | |
US34172001P | 2001-12-15 | 2001-12-15 | |
US34167101P | 2001-12-15 | 2001-12-15 | |
US34179901P | 2001-12-15 | 2001-12-15 | |
US34180101P | 2001-12-15 | 2001-12-15 | |
US34181901P | 2001-12-15 | 2001-12-15 | |
US34179701P | 2001-12-15 | 2001-12-15 | |
US60/341,800 | 2001-12-15 | ||
US60/341,720 | 2001-12-15 | ||
US60/341,801 | 2001-12-15 | ||
US60/341,819 | 2001-12-15 | ||
US60/341,797 | 2001-12-15 | ||
US60/341,671 | 2001-12-15 | ||
US60/341,799 | 2001-12-15 | ||
US36633102P | 2002-03-20 | 2002-03-20 | |
US60/366,331 | 2002-03-20 | ||
PCT/US2002/039528 WO2003052993A2 (en) | 2001-12-15 | 2002-12-11 | Quality of service setup on a time reservation basis |
Publications (2)
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KR20040062683A true KR20040062683A (ko) | 2004-07-07 |
KR100948317B1 KR100948317B1 (ko) | 2010-03-17 |
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Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
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KR1020047009196A KR100948317B1 (ko) | 2001-12-15 | 2002-12-11 | 클라이언트 사이의 세션을 위한 QoS 계약의 설정 능력을 제공하는 방법 및 시스템 |
KR10-2004-7009219A KR20040071200A (ko) | 2001-12-15 | 2002-12-11 | 화상회의 대역폭 선택 메커니즘 |
KR1020047009220A KR100971273B1 (ko) | 2001-12-15 | 2002-12-12 | 클라이언트 사이에 멀티캐스트 세션을 설정하기 위한 방법 및 시스템 |
KR10-2004-7009195A KR20040071199A (ko) | 2001-12-15 | 2002-12-12 | 유니캐스트에서 멀티캐스트로의 화상회의 세션 스위칭 |
KR10-2004-7009308A KR20040062994A (ko) | 2001-12-15 | 2002-12-13 | 비디오 회의 시스템에서 개인 대화 채널을 제공하는 방법및 시스템 |
KR1020047009109A KR100960772B1 (ko) | 2001-12-15 | 2002-12-13 | 메시징 시스템을 갖는 비디오 컨퍼런스 애플리케이션사용자 인터페이스 |
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KR10-2004-7009219A KR20040071200A (ko) | 2001-12-15 | 2002-12-11 | 화상회의 대역폭 선택 메커니즘 |
KR1020047009220A KR100971273B1 (ko) | 2001-12-15 | 2002-12-12 | 클라이언트 사이에 멀티캐스트 세션을 설정하기 위한 방법 및 시스템 |
KR10-2004-7009195A KR20040071199A (ko) | 2001-12-15 | 2002-12-12 | 유니캐스트에서 멀티캐스트로의 화상회의 세션 스위칭 |
KR10-2004-7009308A KR20040062994A (ko) | 2001-12-15 | 2002-12-13 | 비디오 회의 시스템에서 개인 대화 채널을 제공하는 방법및 시스템 |
KR1020047009109A KR100960772B1 (ko) | 2001-12-15 | 2002-12-13 | 메시징 시스템을 갖는 비디오 컨퍼런스 애플리케이션사용자 인터페이스 |
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EP (6) | EP1454451A1 (ko) |
JP (7) | JP2005513865A (ko) |
KR (6) | KR100948317B1 (ko) |
CN (6) | CN1618203A (ko) |
AU (6) | AU2002357144A1 (ko) |
MX (6) | MXPA04005817A (ko) |
WO (6) | WO2003053004A1 (ko) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100739489B1 (ko) * | 2004-12-13 | 2007-07-13 | 한국전자통신연구원 | 서버와 클라이언트의 사이의 네트워크 경로에 속하는라우터에 접속하는 대역폭 브로커 및 차등화 서비스 제공방법 |
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