IN2015DN04039A - - Google Patents

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Publication number
IN2015DN04039A
IN2015DN04039A IN4039DEN2015A IN2015DN04039A IN 2015DN04039 A IN2015DN04039 A IN 2015DN04039A IN 4039DEN2015 A IN4039DEN2015 A IN 4039DEN2015A IN 2015DN04039 A IN2015DN04039 A IN 2015DN04039A
Authority
IN
India
Prior art keywords
data path
measurement
node
sending
sending node
Prior art date
Application number
Inventor
Annikki Welin
Tomas Thyni
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2015DN04039A publication Critical patent/IN2015DN04039A/en

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Classifications

    • 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
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • 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
    • H04L43/103—Active monitoring, e.g. heartbeat, ping or trace-route with adaptive polling, i.e. dynamically adapting the polling rate
    • 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
    • H04L43/12—Network monitoring probes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

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)

Abstract

The present invention relates to a method and node arrangement (110) for evaluating available conditions of a data path between a sending node and a destination node in a data communications network by means of an active measurement process comprising one or more measurement sessions. The data path and sending node comprises a sending node interface. The method involves performing a measurement session of said data path for determining a measurement result and estimating one or more available conditions of a data path using the measurement result and one or more initial parameter values as input in a calculation algorithm. The method further comprises setting one initial parameter value for the calculation to a maximum bandwidth capacity based on the lowest bandwidth capacity value of the interfaces of both nodes sending said probe packet sequences during said measurement session.
IN4039DEN2015 2012-12-21 2012-12-21 IN2015DN04039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/051494 WO2014098694A1 (en) 2012-12-21 2012-12-21 Method and node arrangement for providing more accurate estimation of data path conditions

Publications (1)

Publication Number Publication Date
IN2015DN04039A true IN2015DN04039A (en) 2015-10-02

Family

ID=50978842

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4039DEN2015 IN2015DN04039A (en) 2012-12-21 2012-12-21

Country Status (6)

Country Link
US (1) US9654370B2 (en)
EP (1) EP2936739B1 (en)
IN (1) IN2015DN04039A (en)
MX (1) MX341061B (en)
RU (1) RU2015129749A (en)
WO (1) WO2014098694A1 (en)

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CN105634836B (en) * 2014-10-27 2020-03-17 香港理工大学 Information processing method and device
GB2537338A (en) 2014-11-28 2016-10-19 Aria Networks Ltd Modeling a border gateway protocol network
US10063452B1 (en) * 2015-01-05 2018-08-28 Amazon Technologies, Inc. Routing loop for testing a communication link
US10263869B1 (en) 2015-03-16 2019-04-16 Amazon Technologies, Inc. Analysis and testing of network devices
US10021216B2 (en) * 2015-05-25 2018-07-10 Juniper Networks, Inc. Monitoring services key performance indicators using TWAMP for SDN and NFV architectures
CN106817225B (en) * 2015-11-30 2020-04-21 华为技术有限公司 Power over Ethernet method and apparatus
EP3232721B1 (en) * 2016-04-12 2019-08-14 Mitsubishi Electric R&D Centre Europe B.V. Method for wireless network monitoring and network node for implementing the same
WO2017196216A1 (en) 2016-05-12 2017-11-16 Telefonaktiebolaget Lm Ericsson (Publ) A monitoring controller and a method performed thereby for monitoring network performance
US10574763B2 (en) 2016-09-29 2020-02-25 Juniper Networks, Inc. Session-identifer based TWAMP data session provisioning in computer networks
EP3563242A1 (en) 2016-12-28 2019-11-06 Telefonaktiebolaget LM Ericsson (PUBL) Dynamic management of monitoring tasks in a cloud environment
AU2018319228B2 (en) * 2017-08-22 2023-08-10 Dejero Labs Inc. System and method for assessing communication resources
WO2019037856A1 (en) * 2017-08-24 2019-02-28 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for enabling active measurements in internet of things (iot) systems
US10848372B2 (en) 2018-03-12 2020-11-24 Spirent Communications, Inc. Scalability, fault tolerance and fault management for TWAMP with a large number of test sessions
US10613958B2 (en) 2018-03-12 2020-04-07 Spirent Communications, Inc. Secure method for managing a virtual test platform
US10693729B2 (en) 2018-03-12 2020-06-23 Spirent Communications, Inc. Acceleration of node configuration for TWAMP with a large number of test sessions
US10841196B2 (en) 2018-03-26 2020-11-17 Spirent Communications, Inc. Key performance indicators (KPI) for tracking and correcting problems for a network-under-test
DE112018008120T5 (en) * 2018-11-01 2021-08-05 Hewlett Packard Enterprise Development Lp ESTIMATE THE AVAILABLE NETWORK BANDWIDTH USING A ONE-WAY DELAYED NOISE FILTER WITH SURVEY DETECTION
US10992591B1 (en) * 2019-03-12 2021-04-27 Juniper Networks, Inc Apparatus, system, and method for discovering path maximum transmission units
CN111756595B (en) * 2019-03-29 2022-03-25 华为技术有限公司 Available bandwidth measuring method and communication device
US11228533B2 (en) * 2020-01-31 2022-01-18 Hewlett Packard Enterprise Development Lp Techniques and architectures for available bandwidth estimation based on multi-dimensional analysis
US11502965B2 (en) * 2020-09-09 2022-11-15 Hewlett Packard Enterprise Development Lp Burst packet preload for ABW estimation with rate limiters
US11388073B1 (en) * 2021-06-30 2022-07-12 Amazon Technologies, Inc. Estimating end-to-end loss distributions in computer networks
US11888749B2 (en) 2021-10-25 2024-01-30 Hewlett Packard Enterprise Development Lp Reverse loss detection for communication network bandwidth estimation with token buckets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7778179B2 (en) 2005-11-23 2010-08-17 Telefonaktiebolaget L M Ericsson (Publ) Using filtering and active probing to evaluate a data transfer path
KR20080079335A (en) 2006-01-23 2008-08-29 닛본 덴끼 가부시끼가이샤 Communication method, communication system, nodes and program
US8111714B2 (en) * 2006-09-18 2012-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement relating to admission control of broadband services
JP5204295B2 (en) * 2008-03-26 2013-06-05 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Estimating available end-to-end bandwidth in packet-switched communication networks
EP2545682A4 (en) 2010-03-10 2017-01-04 Telefonaktiebolaget LM Ericsson (publ) Sub-path e2e probing
JP5719449B2 (en) 2010-11-18 2015-05-20 テレフオンアクチーボラゲット エル エム エリクソン（パブル） System and method for measuring available capacity and narrow link capacity of an IP path from a single endpoint
US9059903B2 (en) * 2011-12-19 2015-06-16 At&T Intellectual Property I, L.P. Method and apparatus for monitoring connectivity in a long term evolution network
US9960982B2 (en) * 2012-07-24 2018-05-01 Accedian Networks Inc. Multi-hop reflector sessions

Also Published As

Publication number Publication date
MX341061B (en) 2016-08-05
US20150333993A1 (en) 2015-11-19
EP2936739A1 (en) 2015-10-28
US9654370B2 (en) 2017-05-16
EP2936739B1 (en) 2017-12-13
WO2014098694A1 (en) 2014-06-26
RU2015129749A (en) 2017-01-26
MX2015006541A (en) 2015-07-23
EP2936739A4 (en) 2016-06-15

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