5 Measurements related to 3GPP AAA Server

28.4023GPPPerformance Management (PM)Performance measurements for Evolved Packet Core (EPC) and non-3GPP access interworking systemRelease 17Telecommunication managementTS

5.1 Attached subscribers measurement

5.1.1 Mean number of attached subscribers

a) This measurement provides the mean number of attached state subscribers

b) SI

c) This measurement is obtained by sampling at a pre-defined interval the number of attached subscribers in AAA server and then taking the arithmetic mean

d) A single integer value

e) SUB.AttachedSubNbrMean

f) 3GPPAAAServerFunction, 3GPPAAAProxyFunction

g) Valid for packet switching

h) Combined

5.1.2 Maximum number of attached subscribers

a) This measurement provides the maximum number of attached state subscribers

b) SI

c) This measurement is obtained by sampling at a pre-defined interval the number of attached subscribers in AAA server and then taking the maximum

d) A single integer value

e) SUB.AttachedSubNbrMax

f) 3GPPAAAServerFunction, 3GPPAAAProxyFunction

g) Valid for packet switching

h) Combined

Annex A (informative):
Use cases for performance measurements definition

This annex provides the use cases for the EPC and non-3GPP access Interworking System performance measurements defined in clause 4 and clause 5.