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DE60213623D1 - Umlaufzeitabschätzungsverfahren und Einrichtung mittels Rückquittierung in einem Paketübertragungssystem - Google Patents

Umlaufzeitabschätzungsverfahren und Einrichtung mittels Rückquittierung in einem Paketübertragungssystem

Info

Publication number
DE60213623D1
DE60213623D1 DE60213623T DE60213623T DE60213623D1 DE 60213623 D1 DE60213623 D1 DE 60213623D1 DE 60213623 T DE60213623 T DE 60213623T DE 60213623 T DE60213623 T DE 60213623T DE 60213623 D1 DE60213623 D1 DE 60213623D1
Authority
DE
Germany
Prior art keywords
acknowledgment
transmission system
packet transmission
estimation method
circulation time
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
DE60213623T
Other languages
English (en)
Other versions
DE60213623T2 (de
Inventor
Antonio Bovo
Edoardo Rizzi
Luca Martello
Ronny Tittoto
Matteo Bertocco
Claudio Narduzzi
Alessio Biasutto
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.)
Tektronix International Sales GmbH
Original Assignee
Tektronix International Sales GmbH
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 Tektronix International Sales GmbH filed Critical Tektronix International Sales GmbH
Publication of DE60213623D1 publication Critical patent/DE60213623D1/de
Application granted granted Critical
Publication of DE60213623T2 publication Critical patent/DE60213623T2/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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/11—Identifying congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • 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
    • 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
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60213623T 2002-12-09 2002-12-09 Umlaufzeitabschätzungsverfahren und Einrichtung mittels Rückquittierung in einem Paketübertragungssystem Expired - Lifetime DE60213623T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02027399A EP1429490B1 (de) 2002-12-09 2002-12-09 Umlaufzeitabschätzungsverfahren und Einrichtung mittels Rückquittierung in einem Paketübertragungssystem

Publications (2)

Publication Number Publication Date
DE60213623D1 true DE60213623D1 (de) 2006-09-14
DE60213623T2 DE60213623T2 (de) 2007-10-18

Family

ID=32319552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213623T Expired - Lifetime DE60213623T2 (de) 2002-12-09 2002-12-09 Umlaufzeitabschätzungsverfahren und Einrichtung mittels Rückquittierung in einem Paketübertragungssystem

Country Status (3)

Country Link
US (1) US7289454B2 (de)
EP (1) EP1429490B1 (de)
DE (1) DE60213623T2 (de)

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CN113467220A (zh) * 2021-07-06 2021-10-01 北京合锐赛尔电力科技股份有限公司 一种用于故障指示器的激光对时装置、对时方法和对时网络系统

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WO2005125116A1 (en) * 2004-06-22 2005-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Network feedback method and device
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US7542430B2 (en) * 2005-01-13 2009-06-02 Tektronix, Inc. System and method for measuring end-to-end network delay and user-perspective delay
US8150994B2 (en) * 2005-06-03 2012-04-03 Microsoft Corporation Providing flow control and moderation in a distributed message processing system
US8824429B2 (en) * 2005-08-19 2014-09-02 Riverbed Technology, Inc. Automatic estimation of node location based on trace information
US7352712B2 (en) * 2005-10-07 2008-04-01 Symbol Technologies, Inc. System and method for detecting a delay in a computer network
US7643430B2 (en) * 2005-11-30 2010-01-05 Cisco Technology, Inc. Methods and apparatus for determining reverse path delay
KR101203469B1 (ko) * 2006-02-11 2012-11-21 삼성전자주식회사 패킷 네트워크에서 컷스루 방식으로 노드간 전파 지연 및거리를 정확하고 안전하게 측정하는 방법 및 상기 방법을수행하는 패킷 네트워크 노드
US20080056147A1 (en) * 2006-08-29 2008-03-06 Elliott Steven L Method and apparatus for determining minimum round trip times for a network socket
US20080056146A1 (en) * 2006-08-29 2008-03-06 Elliott Steven L Method and apparatus for determining maximum round trip times for a network socket
EP1990938A1 (de) * 2007-05-10 2008-11-12 Deutsche Thomson OHG Verfahren zum Synchronisieren einer Uhr einer Netzwerkkomponente mit der Uhr einer anderen Netzwerkkomponente sowie Netzwerkkomponente
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EP2077647A1 (de) * 2008-01-04 2009-07-08 Deutsche Thomson OHG Verfahren zur Verwaltung einer Datenverbindung und Netzwerkkomponente
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WO2012029247A1 (ja) * 2010-09-02 2012-03-08 日本電気株式会社 データ転送システム
US8774010B2 (en) 2010-11-02 2014-07-08 Cisco Technology, Inc. System and method for providing proactive fault monitoring in a network environment
US8559341B2 (en) 2010-11-08 2013-10-15 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
US8982733B2 (en) 2011-03-04 2015-03-17 Cisco Technology, Inc. System and method for managing topology changes in a network environment
US8670326B1 (en) 2011-03-31 2014-03-11 Cisco Technology, Inc. System and method for probing multiple paths in a network environment
US8724475B2 (en) * 2011-05-12 2014-05-13 Fluke Corporation Method and apparatus to estimate the sender's congestion window throughout the life of a TCP flow (socket connection)
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Publication number Priority date Publication date Assignee Title
CN113467220A (zh) * 2021-07-06 2021-10-01 北京合锐赛尔电力科技股份有限公司 一种用于故障指示器的激光对时装置、对时方法和对时网络系统

Also Published As

Publication number Publication date
US7289454B2 (en) 2007-10-30
US20040133391A1 (en) 2004-07-08
EP1429490A1 (de) 2004-06-16
DE60213623T2 (de) 2007-10-18
EP1429490B1 (de) 2006-08-02

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