A.2 Use case for attached subscribers measurement
28.4023GPPPerformance Management (PM)Performance measurements for Evolved Packet Core (EPC) and non-3GPP access interworking systemRelease 17Telecommunication managementTS
Non-3GPP UE attach status indicates whether the non-3GPP UE is now being served by the EPC.
The non-3GPP UE attach status is maintained by the 3GPP AAA Server. In the attached state, the UE can initiate packets and receive services via EPC and non-3GPP access network interworking. Operators need to have the knowledge of the number of attached subscribers in AAA server or AAA proxy server to evaluate the capacity status of servers.
Annex B (informative):
Change history
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Change history |
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Date |
TSG # |
TSG Doc. |
CR |
Rev |
Subject/Comment |
Old |
New |
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2013-04 |
Initial version for TS skeleton |
0.0.0 |
0.0.1 |
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2013-05 |
Update the draft with the comments at the meeting and email approval |
0.0.1 |
0.1.0 |
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2013-06 |
Add performance measurement to TUN |
0.1.0 |
0.2.0 |
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2014-09 |
Move the applicable counters from 28.401. Corrections of the scope |
0.2.0 |
0.3.0 |
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2014-09 |
Editorial corrections |
0.3.0 |
0.3.1 |
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2014-09 |
SP-65 |
SP-140547 |
Presented for information and approval |
0.3.1 |
1.0.0 |
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Upgrade to Rel-12 version |
1.0.0 |
12.0.0 |
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2016-01 |
SP-70 |
Upgrade to Rel-13 (MCC) |
12.0.0 |
13.0.0 |
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Change history |
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Date |
Meeting |
TDoc |
CR |
Rev |
Cat |
Subject/Comment |
New version |
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2017-03 |
SA#75 |
Promotion to Release 14 without technical change |
14.0.0 |
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2018-06 |
– |
– |
– |
– |
– |
Update to Rel-15 version (MCC) |
15.0.0 |
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2020-07 |
– |
– |
– |
– |
– |
Update to Rel-16 version (MCC) |
16.0.0 |
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2022-03 |
– |
– |
– |
– |
– |
Update to Rel-17 version (MCC) |
17.0.0 |