IN2012DN00315A - - Google Patents

Info

Publication number
IN2012DN00315A
IN2012DN00315A IN315DEN2012A IN2012DN00315A IN 2012DN00315 A IN2012DN00315 A IN 2012DN00315A IN 315DEN2012 A IN315DEN2012 A IN 315DEN2012A IN 2012DN00315 A IN2012DN00315 A IN 2012DN00315A
Authority
IN
India
Prior art keywords
frame
measurement
sent
service
receiving node
Prior art date
Application number
Inventor
David Jocha
Janos Farkas
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 IN2012DN00315A publication Critical patent/IN2012DN00315A/en

Links

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
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H04L43/0835—One way packet loss
    • 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
    • H04L41/34—Signalling channels for network management communication
    • 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
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A method of measuring loss in a multicast transmission in a network is described. Service frames including a service multicast destination address are sent from a source node towards a receiving node. A counter of the number of service frames sent is maintained at the source node. This counter is periodically read, and its value copied into a loss measurement OAM frame. The loss measurement OAM frame includes a unique identifier and an OAM destination address which is different to the service multicast destination address, and is sent from the source node towards the receiving node. Every time the sent frames counter is read, a measurement indicator frame is also sent from the source node towards the receiving node. The measurement indicator frame includes the unique identifier so that it can be related to the loss measurement OAM frame. The measurement indicator frame also includes the service multicast destination address, although the measurement indicator frame is distinguishable from the service frames. The receiving node eventually receives the loss measurement OAM frame and the measurement indicator frame, and calculates the number of lost or delayed service frames by comparing the number of service frames received at the receiving node at the time the measurement indicator frame is received with the sent frames counter value contained in the loss measurement OAM frame. The calculation is only performed when the loss measurement OAM frame and measurement indicator frame having the same identifier have been received by the receiving node.
IN315DEN2012 2009-07-10 2009-07-10 IN2012DN00315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/058878 WO2011003478A1 (en) 2009-07-10 2009-07-10 Loss measurement for multicast data delivery

Publications (1)

Publication Number Publication Date
IN2012DN00315A true IN2012DN00315A (en) 2015-05-08

Family

ID=41719113

Family Applications (1)

Application Number Title Priority Date Filing Date
IN315DEN2012 IN2012DN00315A (en) 2009-07-10 2009-07-10

Country Status (4)

Country Link
US (1) US8879401B2 (en)
EP (1) EP2452464B1 (en)
IN (1) IN2012DN00315A (en)
WO (1) WO2011003478A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8971322B2 (en) * 2009-03-03 2015-03-03 Telefonaktiebolaget Lm Ericsson (Publ) Multicast interworking systems and methods
US8737399B2 (en) * 2010-01-05 2014-05-27 Futurewei Technologies, Inc. Enhanced hierarchical virtual private local area network service (VPLS) system and method for Ethernet-tree (E-Tree) services
WO2011124165A2 (en) * 2011-05-10 2011-10-13 华为技术有限公司 Method and device for detecting link loss ratio
CN102215144B (en) * 2011-05-17 2016-06-29 中兴通讯股份有限公司 The measuring method of packet loss and system
CN113328903B (en) * 2020-02-29 2023-02-03 华为技术有限公司 Method, device and system for detecting transmission quality

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8045475B2 (en) * 2003-11-10 2011-10-25 Nortel Networks Limited Method and apparatus for providing availability metrics for measurement and management of ethernet services
KR100853184B1 (en) 2006-10-24 2008-08-20 한국전자통신연구원 Apparatus and method for measuring frame loss of multicast service traffic
US7996559B2 (en) 2007-10-12 2011-08-09 Nortel Networks Limited Automatic MEP provisioning in a link state controlled Ethernet network
US8165011B2 (en) * 2008-06-13 2012-04-24 Telco Acquisition I, Inc. Real-time network measurement
US7920485B2 (en) * 2008-07-22 2011-04-05 Ralink Technology Corporation Unsupervised traffic estimation for low-power media streaming
JP2010028654A (en) * 2008-07-23 2010-02-04 Fujitsu Ltd Communication apparatus and oam frame transmission method

Also Published As

Publication number Publication date
EP2452464B1 (en) 2013-07-03
WO2011003478A1 (en) 2011-01-13
US20120320758A1 (en) 2012-12-20
US8879401B2 (en) 2014-11-04
EP2452464A1 (en) 2012-05-16

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