SE0402280D0 - An interpolation method for one-way latency measurements between nodes in an unsynchronized message-passing network - Google Patents

An interpolation method for one-way latency measurements between nodes in an unsynchronized message-passing network

Info

Publication number
SE0402280D0
SE0402280D0 SE0402280A SE0402280A SE0402280D0 SE 0402280 D0 SE0402280 D0 SE 0402280D0 SE 0402280 A SE0402280 A SE 0402280A SE 0402280 A SE0402280 A SE 0402280A SE 0402280 D0 SE0402280 D0 SE 0402280D0
Authority
SE
Sweden
Prior art keywords
nodes
interpolation method
way latency
latency measurements
computer program
Prior art date
Application number
SE0402280A
Other languages
English (en)
Other versions
SE528374C2 (sv
SE0402280L (sv
Inventor
Olof Hagsand
Kjell Hansson
Original Assignee
Prosilient Technologies 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
Publication of SE0402280D0 publication Critical patent/SE0402280D0/sv
Priority to SE0402280A priority Critical patent/SE528374C2/sv
Application filed by Prosilient Technologies Ab filed Critical Prosilient Technologies Ab
Priority to PCT/SE2005/001307 priority patent/WO2006033611A1/en
Priority to US11/662,646 priority patent/US8218576B2/en
Priority to EP05779215.2A priority patent/EP1807962A4/en
Publication of SE0402280L publication Critical patent/SE0402280L/sv
Publication of SE528374C2 publication Critical patent/SE528374C2/sv
Priority to US13/494,652 priority patent/US8705577B2/en
Priority to US14/194,885 priority patent/US8948210B2/en
Priority to US14/576,972 priority patent/US9094427B2/en
Priority to US14/745,676 priority patent/US9300556B2/en
Priority to US15/057,224 priority patent/US9544210B2/en
Priority to US15/341,514 priority patent/US9736049B2/en
Priority to US15/652,630 priority patent/US10178009B2/en
Priority to US16/027,335 priority patent/US10425309B2/en
Priority to US16/445,351 priority patent/US10680924B2/en
Priority to US16/816,793 priority patent/US10938698B2/en
Priority to US17/158,222 priority patent/US11516101B2/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852Delays
    • H04L43/0858One way delays
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12Synchronisation of different clock signals provided by a plurality of clock generators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658Clock or time synchronisation among packet nodes
    • H04J3/0661Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0667Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0682Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/06Generation of reports
    • H04L43/067Generation of reports using time frame reporting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852Delays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/65Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/10Arrangements for initial synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2212/00Encapsulation of packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE0402280A 2004-09-22 2004-09-22 Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk SE528374C2 (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE0402280A SE528374C2 (sv) 2004-09-22 2004-09-22 Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk
PCT/SE2005/001307 WO2006033611A1 (en) 2004-09-22 2005-09-09 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US11/662,646 US8218576B2 (en) 2004-09-22 2005-09-09 Method, a computer program product, and a carrier for indicating one-way latency in a data network
EP05779215.2A EP1807962A4 (en) 2004-09-22 2005-09-09 METHOD, COMPUTER PROGRAM PRODUCT AND CARRIER FOR INDICATING UNIDIRECTIONAL LATENCY IN A DATA NETWORK
US13/494,652 US8705577B2 (en) 2004-09-22 2012-06-12 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US14/194,885 US8948210B2 (en) 2004-09-22 2014-03-03 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US14/576,972 US9094427B2 (en) 2004-09-22 2014-12-19 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US14/745,676 US9300556B2 (en) 2004-09-22 2015-06-22 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US15/057,224 US9544210B2 (en) 2004-09-22 2016-03-01 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US15/341,514 US9736049B2 (en) 2004-09-22 2016-11-02 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US15/652,630 US10178009B2 (en) 2004-09-22 2017-07-18 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US16/027,335 US10425309B2 (en) 2004-09-22 2018-07-04 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US16/445,351 US10680924B2 (en) 2004-09-22 2019-06-19 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US16/816,793 US10938698B2 (en) 2004-09-22 2020-03-12 Method, a computer program product, and a carrier for indicating one-way latency in a data network
US17/158,222 US11516101B2 (en) 2004-09-22 2021-01-26 Method, a computer program product, and a carrier for indicating one-way latency in a data network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402280A SE528374C2 (sv) 2004-09-22 2004-09-22 Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk

Publications (3)

Publication Number Publication Date
SE0402280D0 true SE0402280D0 (sv) 2004-09-22
SE0402280L SE0402280L (sv) 2006-03-23
SE528374C2 SE528374C2 (sv) 2006-10-31

Family

ID=33308791

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402280A SE528374C2 (sv) 2004-09-22 2004-09-22 Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk

Country Status (4)

Country Link
US (12) US8218576B2 (sv)
EP (1) EP1807962A4 (sv)
SE (1) SE528374C2 (sv)
WO (1) WO2006033611A1 (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528374C2 (sv) 2004-09-22 2006-10-31 Prosilient Technologies Ab Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk
US20080031283A1 (en) * 2006-08-07 2008-02-07 Martin Curran-Gray Time synchronization for network aware devices
EP1936867B1 (en) 2006-12-22 2013-02-20 Corvil Limited Delay measurements in network traffic
US20100293243A1 (en) * 2009-05-14 2010-11-18 Fluke Corporation method and apparatus for measuring directionally differentiated (one-way) network latency
EP2449728B1 (en) * 2009-06-30 2019-02-20 D&M Holdings, Inc. Systems and methods for providing synchronization in a networked environment
US8554951B2 (en) * 2011-03-08 2013-10-08 Rackspace Us, Inc. Synchronization and ordering of multiple accessess in a distributed system
EP2627040B1 (en) * 2012-02-12 2018-02-28 Hochschule Anhalt (FH) Method for eliminating systematical error components in a set of one-way delay measurement results for communications between two or more computing systems in a communication network, apparatus for performing the method and computer program product
US8830860B2 (en) 2012-07-05 2014-09-09 Accedian Networks Inc. Method for devices in a network to participate in an end-to-end measurement of latency
US10999171B2 (en) 2018-08-13 2021-05-04 Accedian Networks Inc. Method for devices in a network to participate in an end-to-end measurement of latency
US8792380B2 (en) 2012-08-24 2014-07-29 Accedian Networks Inc. System for establishing and maintaining a clock reference indicating one-way latency in a data network
US9826493B2 (en) * 2013-12-04 2017-11-21 Mitsubishi Electric Research Laboratories, Inc. Synchronized multi-sink routing for wireless networks
US10250474B2 (en) * 2014-03-31 2019-04-02 Cisco Technology, Inc. Calculating latency in computer networks
US10979332B2 (en) 2014-09-25 2021-04-13 Accedian Networks Inc. System and method to measure available bandwidth in ethernet transmission system using train of ethernet frames
CN106341205B (zh) * 2016-08-31 2019-02-22 上海交通大学 低延时时间触发网络系统及优化方法
CN111757391B (zh) * 2019-03-29 2024-04-12 华为技术有限公司 一种通信方法及装置
US10887432B2 (en) * 2019-05-20 2021-01-05 Google Llc Trip time estimation for transport control protocol
EP3745651B8 (en) 2019-05-29 2022-02-23 Rohde & Schwarz GmbH & Co. KG Measuring system and measuring method for measuring interactivity
CN115174979B (zh) * 2022-06-20 2023-12-29 阿里巴巴(中国)有限公司 流媒体传输网络及传输控制方法、装置、设备及存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157646A (en) * 1998-01-26 2000-12-05 Adc Telecommunications, Inc. Circuit and method for service clock recovery
JP3444804B2 (ja) * 1998-11-27 2003-09-08 沖電気工業株式会社 伝送装置
US6545979B1 (en) * 1998-11-27 2003-04-08 Alcatel Canada Inc. Round trip delay measurement
FI20002607A (sv) * 2000-11-28 2002-05-29 Nokia Corp Upprätthållande av från terminal till terminal - synkronisering med en telekommunikationsförbindelse
US7023816B2 (en) 2000-12-13 2006-04-04 Safenet, Inc. Method and system for time synchronization
US7113485B2 (en) * 2001-09-04 2006-09-26 Corrigent Systems Ltd. Latency evaluation in a ring network
US20030093513A1 (en) * 2001-09-11 2003-05-15 Hicks Jeffrey Todd Methods, systems and computer program products for packetized voice network evaluation
US7283568B2 (en) * 2001-09-11 2007-10-16 Netiq Corporation Methods, systems and computer program products for synchronizing clocks of nodes on a computer network
KR20030039428A (ko) * 2001-11-13 2003-05-22 학교법인대우학원 패킷 지연을 기반으로 하는 라우팅 방법
US7114091B2 (en) * 2002-03-18 2006-09-26 National Instruments Corporation Synchronization of distributed systems
US7292537B2 (en) * 2002-11-29 2007-11-06 Alcatel Lucent Measurement architecture to obtain per-hop one-way packet loss and delay in multi-class service networks
US7286482B2 (en) * 2002-11-29 2007-10-23 Alcatel Lucent Decentralized SLS monitoring in a differentiated service environment
SE528374C2 (sv) * 2004-09-22 2006-10-31 Prosilient Technologies Ab Metod, en dataprogramprodukt samt en bärare för att ange envägslatens i ett datanätverk

Also Published As

Publication number Publication date
US20150288582A1 (en) 2015-10-08
US20210152452A1 (en) 2021-05-20
US20160182332A1 (en) 2016-06-23
US9544210B2 (en) 2017-01-10
US20150106534A1 (en) 2015-04-16
US10938698B2 (en) 2021-03-02
US20180316586A1 (en) 2018-11-01
EP1807962A4 (en) 2013-10-30
US20180006919A1 (en) 2018-01-04
US20070268850A1 (en) 2007-11-22
US11516101B2 (en) 2022-11-29
WO2006033611A1 (en) 2006-03-30
US9094427B2 (en) 2015-07-28
US10178009B2 (en) 2019-01-08
SE528374C2 (sv) 2006-10-31
US9300556B2 (en) 2016-03-29
US20170126526A1 (en) 2017-05-04
EP1807962A1 (en) 2007-07-18
SE0402280L (sv) 2006-03-23
US20140177654A1 (en) 2014-06-26
US8948210B2 (en) 2015-02-03
US10425309B2 (en) 2019-09-24
US9736049B2 (en) 2017-08-15
US20200213213A1 (en) 2020-07-02
US10680924B2 (en) 2020-06-09
US20190306043A1 (en) 2019-10-03
US8218576B2 (en) 2012-07-10
US20120257641A1 (en) 2012-10-11
US8705577B2 (en) 2014-04-22

Similar Documents

Publication Publication Date Title
SE0402280D0 (sv) An interpolation method for one-way latency measurements between nodes in an unsynchronized message-passing network
Sommer et al. Gradient clock synchronization in wireless sensor networks
JP6546357B2 (ja) センシングシステム及び時刻同期方法
CN103404054B (zh) 用于电信网络中的时间分布的方法和装置
CN1972182B (zh) 一种提高无线传感器网络时间同步精度的方法
CN103929293B (zh) 非对称延迟的时间同步方法及系统
Yildirim et al. External gradient time synchronization in wireless sensor networks
Gong et al. CESP: A low-power high-accuracy time synchronization protocol
RU2011115200A (ru) Синхронизация базовой станции в системе беспроводной связи
CN108650050A (zh) 一种分布式网络时钟同步方法
JP2010505362A5 (sv)
WO2000079441A3 (en) Improved method and apparatus for clock tree solution synthesis based on design constraints
TW200720867A (en) System and method for calibrating a tod clock
ATE476024T1 (de) Synchronisation in einem kommunikationsnetz
Berger et al. Low-complex synchronization algorithms for embedded wireless sensor networks
CN102739386A (zh) 大型网络上克服偏离累积实现精确时钟分配的系统和方法
CN105306159A (zh) 一种时钟的时间戳补偿方法及装置
Kaur et al. A survey of time synchronization protocols for wireless sensor networks
CN114586297A (zh) 一种同步方法及设备
CN111628914B (zh) 一种周期通信网络的链路延时测量方法、系统及fpga
CN107636627B (zh) 时刻同步装置、时刻同步系统及时刻同步方法
JP6523058B2 (ja) 通信システムおよび推定方法
CN102263672A (zh) 一种ieee 1588链路检测方法、系统和ieee 1588链路装置
ATE541399T1 (de) Verbessertes proximitätsdetektionsverfahren
Ramlall Timestamp-free synchronization for wireless body-area networks

Legal Events

Date Code Title Description
NUG Patent has lapsed