TR 102 126 : 1.1.1
Current
The latest, up-to-date edition.
SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); IMPLEMENTATION OF QOS PARAMETER MEASUREMENTS ACCORDING TO ETSI EG 201 769
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General considerations
4.1 Services covered
4.2 Non standard levels of QoS
4.3 Split reporting for directly- and indirectly-serviced
customers
4.4 Sampling and test calls
4.5 Comparability
4.6 Publication of QoS parameter
5 QoS parameters
5.1 Fault rate per access line
5.2 Unsuccessful call ratio
5.3 Call set up time
6 Conclusions
Annex A: User fault reports
Annex B: Guidance on the selection of representative samples and
test calls
Annex C: Real traffic monitoring versus test calls
Annex D: Decision about the success of a call attempt
Annex E: Relationship between the accuracy of the estimator of
the unsuccessful call ratio and the number of calls to
be observed
E.1 Theory
E.2 Guidance
History
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