EG 202 765-3-2010 Speech and multimedia Transmission Quality (STQ); QoS and network performance metrics and measurement methods; Part 3: Network performance metrics and measurement methods in IP networks (V1.1.2)
ETSI - European Telecommunications Standards Institute
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EG 202 765-3-2010
Scope
"The present document provides an overview of the common metric definitions and measurement method specifications upon which the interoperability of network performance measurement (also called QoS measurement) is based. Two different standardisation bodies@ the Internet Engineering Task Force (IETF) and the International Telecommunication Union - Telecommunication Standardization Sector (ITU-T)@ have addressed this issue. The present document addresses the following points: ? Survey the existing network performance related IETF standards and how these standards can be applied to end-to-end network performance measurements. The scope of this work is also to discuss the relationship of those standards to those of ITU-T and ETSI. ? Discuss and compare definitions of metrics used to specify and assess performance in IP networks. The metrics addressed in the present document are those defined by the IETF IPPM working group and ITU-T Study Group 12. Besides comparing the different definitions@ the present document gives applicability guidelines on which metric is more appropriate for a particular application@ configuration or scenario. ? Define measurement methods for selected performance metrics in IP networks@ addressing both active and passive methods. Clarifying guidelines are given. NOTE: All text sections in the remainder of the present document which are enclosed in quotation marks ("") and formatted in italic style denote citations taken verbatim from referenced documents."
EG 202 765-3-2010 history
2010EG 202 765-3-2010 Speech and multimedia Transmission Quality (STQ); QoS and network performance metrics and measurement methods; Part 3: Network performance metrics and measurement methods in IP networks (V1.1.2)
2009EG 202 765-3-2009 Speech and multimedia Transmission Quality (STQ); QoS and network performance metrics and measurement methods; Part 3: Network performance metrics and measurement methods in IP networks (V1.1.1)