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TECHNICAL SPECIFICATION
LTE;
Telecommunication management;
Performance Management (PM);
Performance measurements Evolved Packet Core (EPC)
network
(3GPP TS 32.426 version 15.2.0 Release 15)
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3GPP TS 32.426 version 15.2.0 Release 15 1 ETSI TS 132 426 V15.2.0 (2019-04)
Reference
RTS/TSGS-0532426vf20
Keywords
LTE
ETSI
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ETSI
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3GPP TS 32.426 version 15.2.0 Release 15 2 ETSI TS 132 426 V15.2.0 (2019-04)
Contents
1 Scope . 11
2 References . 11
3 Measurement family and abbreviations. 12
3.1 Measurement family . 12
3.2 Abbreviations . 13
4 Measurements related to the MME . 13
4.1 Mobility Management . 13
4.1.1 EPS attach procedures . 13
4.1.1.0 General . 13
4.1.1.1 Attempted EPS attach procedures . 13
4.1.1.2 Successful EPS attach procedures . 13
4.1.1.3 Failed EPS attach procedures . 14
4.1.1.4 Combined EPS/IMSI attach . 14
4.1.1.4.0 General . 14
4.1.1.4.1 Attempted combined attach procedures . 14
4.1.1.4.2 Successful combined attach procedures . 15
4.1.1.4.3 Failed combined attach procedures . 15
4.1.1.5 EPS emergency attach procedures . 15
4.1.1.5.0 General . 15
4.1.1.5.1 Attempted emergency attach procedures . 16
4.1.1.5.2 Successful emergency attach procedures . 16
4.1.1.5.3 Failed emergency attach procedures . 16
4.1.2 UE-initiated EPS Detach procedure . 17
4.1.2.1 Attempted EPS detach procedures by UE . 17
4.1.2.2 Successful EPS detach procedures by UE . 17
4.1.3 MME-initiated EPS Detach procedure . 17
4.1.3.1 Attempted EPS detach procedures by MME . 17
4.1.3.2 Successful EPS detach procedures by MME . 18
4.1.4 HSS-initiated EPS Detach procedure . 18
4.1.4.1 Attempted EPS detach procedures by HSS . 18
4.1.4.2 Successful EPS detach procedures by HSS . 18
4.1.5 Tracking area update procedure with Serving GW change . 19
4.1.5.0 General . 19
4.1.5.1 Attempted tracking area update procedure with Serving GW change . 19
4.1.5.2 Successful tracking area update procedure with Serving GW change . 19
4.1.5.3 Failed tracking area update procedure with Serving GW change . 19
4.1.6 Tracking area update procedure without Serving GW change. 20
4.1.6.0 General . 20
4.1.6.1 Attempted tracking area update procedure without Serving GW change . 20
4.1.6.2 Successful tracking area update procedure without Serving GW change . 20
4.1.6.3 Failed tracking area update procedure without Serving GW change . 21
4.1.7 EPS paging procedures . 21
4.1.7.0 General . 21
4.1.7.1 Attempted EPS paging procedures . 21
4.1.7.2 Successful EPS paging procedures . 21
4.1.7.3 Failed EPS paging procedures. 22
4.1.8 MME control of overload related measurements for EPC . 22
4.1.8.1 Attempted Overload Start procedure . 22
4.1.8.2 Attempted Overload Stop procedure . 22
4.1.9 EMM-Registered subscribers. 23
4.1.9.1 Mean number of EMM-Registered subscribers . 23
4.1.9.2 Maximum number of EMM-Registered subscribers . 23
4.1.10 Handover related measurements . 23
4.1.10.1 Inter RAT handover . 23
4.1.10.1.1 Incoming inter RAT handover . 23
4.1.10.1.1.1 Attempted incoming inter RAT handover. 23
4.1.10.1.1.2 Successful incoming inter RAT handover . 24
ETSI
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3GPP TS 32.426 version 15.2.0 Release 15 3 ETSI TS 132 426 V15.2.0 (2019-04)
4.1.10.1.2 Outgoing inter RAT handover . 24
4.1.10.1.2.1 Attempted outgoing inter RAT handover . 24
4.1.10.1.2.2 Successful outgoing inter RAT handover . 24
4.1.11 Routeing area update with MME interaction . 25
4.1.11.0 General . 25
4.1.11.1 Attempted routeing area update with MME interaction . 25
4.1.11.2 Successful routeing area update with MME interaction and without S-GW change . 25
4.1.11.3 Failed routeing area update with MME interaction and without S-GW change . 26
4.1.11.4 Successful routeing area update with MME interaction and with S-GW change . 26
4.1.11.5 Failed routeing area update with MME interaction and with S-GW change. 26
4.1.12 Combined TA/LA update procedure. 27
4.1.12.0 General . 27
4.1.12.1 Attempted Combined TA/LA update . 27
4.1.12.2 Successful Combined TA/LA update . 27
4.1.12.3 Failed Combined TA/LA update . 27
4.1.13 Number of implicit detach related measurements . 28
4.2 Session Management . 28
4.2.1 Number of dedicated EPS bearers in active mode (Mean) . 28
4.2.2 Number of dedicated EPS bearers in active mode (Maximum) . 28
4.2.3 Dedicated bearer set-up time by MME (Mean) . 29
4.2.4 MME initiated dedicated bearer activation . 29
4.2.4.1 Attempted dedicated bearer activation procedures by MME . 29
4.2.4.2 Successful dedicated bearer activation procedures by MME . 29
4.2.4.3 Failed dedicated bearer activation procedures by MME . 30
4.2.5 MME initiated dedicated bearer deactivation . 30
4.2.5.1 Attempted dedicated bearer deactivation procedures by MME . 30
4.2.5.2 Successful dedicated bearer deactivation procedures by MME . 30
4.2.6. MME initiated EPS bearer modification . 30
4.2.6.1 Attempted EPS bearer modification procedures by MME . 30
4.2.6.2 Successful EPS bearer modification procedures by MME . 31
4.2.6.3 Failed EPS bearer modification procedures by MME . 31
4.2.7 Total EPS Service Request . 31
4.2.7.0 General . 31
4.2.7.1 Total Attempted EPS Service Request procedures. . 31
4.2.7.2 Total Successful EPS Service Request procedures. . 32
4.2.7.3 Total failed EPS Service Request procedures. . 32
4.3 Subscriber management for MME . 32
4.3.1 Attempted insert subscriber data requests received from a HSS . 32
4.3.2 Attempted delete subscriber data requests received from a HSS . 33
4.3.3 Number of subscribers in ECM-IDLE state . 33
4.3.4 Number of subscribers in ECM-CONNECTED state . 33
4.4 S1-MME data volume related measurements . 34
4.4.1 Number of incoming IP data packets on the S1-MME interface from eNodeB to MME . 34
4.4.2 Number of outgoing IP data packets on the S1-MME interface from MME to eNodeB . 34
4.4.3 Number of octets of incoming IP data packets on the S1-MME interface from eNodeB to MME . 34
4.4.4 Number of octets of outgoing IP data packets on the S1-MME interface from MME to eNodeB . 35
4.5 Void . 35
4.6 S6a related measurements . 36
4.6.1 Update location related measurements . 36
4.6.1.1 General . 36
4.6.1.2 Attempted update location procedure. 36
4.6.1.3 Successful update location procedure . 36
4.6.1.4 Failed update location procedure . 36
4.7 S6a related measurements . 38
4.7.1 Authentication related measurements . 38
4.7.1.1 General . 38
4.7.1.2 Attempted authentication information retrieval procedure . 38
4.7.1.3 Successful authentication information retrieval procedure . 38
4.7.1.4 Failed authentication information retrieval procedure . 38
5 Measurements related to the PDN-GW for a GTP based S5/S8 . 40
5.1 Session Management . 40
ETSI
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3GPP TS 32.426 version 15.2.0 Release 15 4 ETSI TS 132 426 V15.2.0 (2019-04)
5.1.1 PDN-GW initiated Dedicated Bearer Creation . 40
5.1.1.0 General . 40
5.1.1.1 Attempted number of PDN-GW initiated Dedicated Bearer Creation . 40
5.1.1.2 Successful number of PDN-GW initiated Dedicated Bearer Creation . 40
5.1.1.3 Failed number of PDN-GW initiated Dedicated Bearer Creation . 40
5.1.2 PDN-GW initiated Dedicated Bearer Deletion . 41
5.1.2.0 General . 41
5.1.2.1 Attempted number of PDN-GW initiated Dedicated Bearer Deletion . 41
5.1.2.2 Successful number of PDN-GW initiated Dedicated Bearer Deletion . 41
5.1.2.3 Failed number of PDN-GW initiated Dedicated Bearer Deletion . 41
5.1.3 PDN-GW initiated Dedicated Bearer Modification with QoS update procedure . 42
5.1.3.0 General . 42
5.1.3.1 Attempted number of PDN-GW initiated Dedicated Bearer Modification with QoS update . 42
5.1.3.2 Successful PDN-GW initiated Dedicated Bearer Modification with QoS update . 42
5.1.3.3 Failed PDN-GW initiated Dedicated Bearer Modification with QoS update . 43
5.1.4 PDN-GW initiated Dedicated Bearer Modification without QoS update procedure . 43
5.1.4.0 General . 43
5.1.4.1 Attempted number of PDN-GW initiated Dedicated Bearer Modification without QoS update . 43
5.1.4.2 Successful number of PDN-GW initiated Dedicated Bearer Modification without QoS update . 44
5.1.4.3 Failed number of PDN-GW initiated Dedicated Bearer Modification without QoS update . 44
5.1.5 Active EPS Bearers related measurements for EPC . 44
5.1.5.0 General . 44
5.1.5.1 Mean Number of Active EPS Bearers . 44
5.1.5.2 Max Number of Active EPS Bearers . 45
5.1.6 UE requested bearer resource modification related measurements for EPC . 45
5.1.6.0 General . 45
5.1.6.1 Attempted UE requested bearer resource modification procedure . 45
5.1.6.2 Successful UE requested bearer resource modification procedure . 45
5.1.6.3 Failed UE requested bearer resource modification procedure . 46
5.1.7 PDN Connections related measurements for EPC . 46
5.1.7.0 General . 46
5.1.7.1 Mean Number of PDN Connections, per APN . 46
5.1.7.2 Max Number of PDN Connections, per APN . 47
5.1.8 Number of EPS bearer . 47
5.1.8.0 General . 47
5.1.8.1 Mean number of EPS bearers . 47
5.1.8.2 Maximum number of EPS bearers . 47
5.2 SGi related measurements . 48
5.2.0 General . 48
5.2.1 SGi incoming link usage . 48
5.2.2 SGi outgoing link usage . 48
5.3 PFCP session related measurements. 48
5.3.1 PCFP session establishment procedure . 48
5.3.1.0 General . 48
5.3.1.1 Attempted number of PFCP session establishment . 49
5.3.1.2 Successful number of PFCP session establishment . 49
5.3.1.3 Failed number of PFCP session establishment . 49
5.3.2 PCFP session modification procedure . 50
5.3.2.0 General . 50
5.3.2.1 Attempted number of PFCP session modification . 50
5.3.2.2 Successful number of PFCP session modification . 50
5.3.2.3 Failed number of PFCP session modification . 50
5.3.3 PCFP session deletion procedure . 51
5.3.3.0 General . 51
5.3.3.1 Attempted number of PFCP session deletion . 51
5.3.3.2 Successful number of PFCP session deletion . 51
5.3.3.3 Failed number of PFCP session deletion . 51
5.3.4 PFCP session report procedure . 52
5.3.4.0 General . 52
5.3.4.1 Attempted number of PFCP session report . 52
5.3.4.2 Successful number of PFCP session report . 52
5.3.4.3 Failed number of PFCP session report . 52
ETSI
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3GPP TS 32.426 version 15.2.0 Release 15 5 ETSI TS 132 426 V15.2.0 (2019-04)
6 Measurements related to the S-GW . 54
6.1 GTP related measurements . 54
6.1.1 GTP S5/S8 . 54
6.1.1.1 Number of outgoing GTP data packets on the S5/S8 interface, from S-GW to PDN-GW . 54
6.1.1.2 Number of incoming GTP data packets on the S5/S8 interface, from PDN-GW to S-GW . 54
6.1.1.3 Number of octets of outgoing GTP data packets on
...