ETSI TS 132 425 V17.1.0 (2022-05)

LTE; Telecommunication management; Performance Management (PM); Performance measurements Evolved Universal Terrestrial Radio Access Network (E-UTRAN) (3GPP TS 32.425 version 17.1.0 Release 17)

RTS/TSGS-0532425vh10

General Information

• Status: Not Published
• Technical Committee: 3GPP SA 5 - Telecom Management
• Current Stage: 12 - Completion
• Completion Date: 11-May-2022

Standards Content (Sample)

ETSI TS 132 425 V17.1.0 (2022-05)






TECHNICAL SPECIFICATION
LTE;
Telecommunication management;
Performance Management (PM);
Performance measurements Evolved Universal Terrestrial
Radio Access Network (E-UTRAN)
(3GPP TS 32.425 version 17.1.0 Release 17)

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3GPP TS 32.425 version 17.1.0 Release 17 1 ETSI TS 132 425 V17.1.0 (2022-05)

Reference
RTS/TSGS-0532425vh10
Keywords
LTE
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ETSI

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3GPP TS 32.425 version 17.1.0 Release 17 2 ETSI TS 132 425 V17.1.0 (2022-05)
Intellectual Property Rights
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ETSI

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3GPP TS 32.425 version 17.1.0 Release 17 3 ETSI TS 132 425 V17.1.0 (2022-05)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 9
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 eNodeB, Donor eNodeB and relay node . 14
4.0 Applicability of measurements . 14
4.1 RRC connection related measurements . 15
4.1.1 RRC connection establishment . 15
4.1.1.0 General . 15
4.1.1.1 Attempted RRC connection establishments . 15
4.1.1.2 Successful RRC connection establishments . 15
4.1.1.3 Failed RRC connection establishments . 16
4.1.1.4 Failed RRC connection establishment per failure cause . 16
4.1.2 RRC connection re-establishment . 16
4.1.2.0 General . 16
4.1.2.1 Attempted RRC connection re-establishments . 17
4.1.2.2 Successful RRC connection re-establishments . 17
4.1.2.3 Failed RRC connection re-establishments . 17
4.1.3 RRC connection number . 18
4.1.3.1 Mean number of RRC Connections . 18
4.1.3.2 Maximum number of RRC Connections . 18
4.1.3.3 RRC connection usage per UE multi-RAT capability . 19
4.1.4 RRC connection setup time . 19
4.1.4.1 Mean RRC connection setup time . 19
4.1.4.2 Maximum RRC connection setup time . 19
4.1.5 UE CONTEXT Release . 20
4.1.5.1 Number of UE CONTEXT Release Request initiated by eNodeB/RN . 20
4.1.5.2 Successful UE CONTEXT Release . 20
4.1.6 Inactivity timer . 21
4.1.6.1 Number of successful RRC connection setups in relation to the time between successful RRC
connection setup and last RRC connection release . 21
4.2 E-RAB related measurements . 21
4.2.0 General . 21
4.2.1 E-RAB setup . 21
4.2.1.1 Number of initial E-RABs attempted to setup . 21
4.2.1.2 Number of initial E-RABs successfully established . 22
4.2.1.3 Number of initial E-RABs failed to setup . 22
4.2.1.4 Number of additional E-RABs attempted to setup . 23
4.2.1.5 Number of additional E-RABs successfully established . 23
4.2.1.6 Number of additional E-RABs failed to setup . 24
4.2.1.7 Mean E-RAB Setup time . 24
4.2.1.8 Maximum E-RAB Setup time . 24
4.2.1.9 Number of E-RABs attempted to establish for incoming HOs . 25
4.2.1.10 Number of E-RABs successfully established for incoming HOs . 25
4.2.2 E-RAB release . 26
4.2.2.1 Number of E-RABs requested to release initiated by eNodeB/RN per QCI . 26
4.2.2.3 Number of E-RABs attempted to release . 27
4.2.2.4 Number of E-RAB successfully released . 27
4.2.2.5 Number of E-RAB failed to release . 28
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3GPP TS 32.425 version 17.1.0 Release 17 4 ETSI TS 132 425 V17.1.0 (2022-05)
4.2.2.6 Number of released active E-RABs . 28
4.2.2.7 Distribution of Normally Released Call (QCI1 E-RAB) Duration . 29
4.2.2.8 Distribution of Abnormally Released Call (QCI1 E-RAB) Duration . 29
4.2.2.9 Number of Normally Released Calls (QCI1 E-RAB) initiated by MME in RLF Detected
Conditions . 30
4.2.3 E-RAB modification . 30
4.2.3.1 Number of E-RABs attempted to modify the QoS parameter . 30
4.2.3.2 Number of E-RABs successfully modified the QoS parameter . 31
4.2.3.3 Number of E-RABs failed to modify the QoS parameter . 31
4.2.4 E-RAB activity . 32
4.2.4.1 In-session activity time for UE. 32
4.2.4.2 In-session activity time for E-RABs . 32
4.2.5 E-RAB number . 33
4.2.5.1 Average Number of simultaneous E-RABs. . 33
4.2.5.2 Maximum Number of simultaneous E-RABs. . 33
4.3 Handover related measurements . 34
4.3.1 Intra-RAT Handovers . 34
4.3.1.1 Intra-eNB/RN Handover related measurements . 34
4.3.1.1.1 Attempted outgoing intra-eNB/RN handovers per handover cause . 34
4.3.1.1.2 Successful outgoing intra-eNB/RN handovers per handover cause . 34
4.3.1.1.3 Attempted outgoing intra-DeNB handover preparations from DeNB cell to RN per handover
cause . 35
4.3.1.1.4 Attempted outgoing intra-DeNB handover executions from DeNB cell to RN per handover
cause . 35
4.3.1.1.5 Successful outgoing intra-DeNB handover executions from DeNB cell to RN per handover
cause . 35
4.3.1.2 Inter-eNB Handover related measurements . 36
4.3.1.2.1 Attempted outgoing inter-eNB handover preparations . 36
4.3.1.2.2 Attempted outgoing inter-eNB handover executions per handover cause . 36
4.3.1.2.3 Successful outgoing inter-eNB handover executions per handover cause . 37
4.3.1.3 Handover measurements on neighbour cell basis . 37
4.3.1.3.1 Attempted outgoing handovers per handover cause . 37
4.3.1.3.2 Successful outgoing handovers per handover cause . 38
4.3.1.3.3 Number of handover failures related with MRO . 38
4.3.1.4 Intra- / Inter-frequency Handover related measurements . 40
4.3.1.4.1 Attempted outgoing intra-frequency handovers . 40
4.3.1.4.2 Successful outgoing intra-frequency handovers . 40
4.3.1.4.3 Attempted outgoing inter-frequency handovers – gap-assisted measurement . 40
4.3.1.4.4 Successful outgoing inter-frequency handovers – gap-assisted measurement. 41
4.3.1.4.5 Attempted outgoing inter-frequency handovers – non gap-assisted measurement . 41
4.3.1.4.6 Successful outgoing inter-frequency handovers – non gap-assisted measurement . 41
4.3.1.5 Handover related measurements for DRX / non-DRX . 42
4.3.1.5.1 Attempted outgoing handovers with DRX . 42
4.3.1.5.2 Successful outgoing handovers with DRX . 42
4.3.1.5.3 Attempted outgoing handovers non-DRX . 42
4.3.1.5.4 Successful outgoing handovers non-DRX . 43
4.3.1.6 Handover to cells outside the RN related measurements . 43
4.3.1.6.1 Attempted preparations of outgoing handovers to the cells outside the RN . 43
4.3.1.6.2 Attempted executions of outgoing handover to the cells outside the RN per handover cause . 43
4.3.1.6.3 Successful executions of outgoing handover to the cells outside the RN per handover cause . 44
4.3.1.7 Handover triggering measurements . 44
4.3.1.7.1 Average quality of the serving cell when HO is triggered . 44
4.3.1.7.2 Average quality of the neighboring cell when HO is triggered . 45
4.3.2 Inter-RAT Handovers . 45
4.3.2.1 Measurements related to inter-RAT Handovers – target cell of 3GPP and non-3GPP network
technology . 45
4.3.2.1.1 Attempted outgoing inter-RAT handovers per handover cause . 45
4.3.2.1.2 Successful outgoing inter-RAT handovers per handover cause . 46
4.3.2.1.3 Number of outgoing unnecessary handovers related with inter-RAT MRO . 46
4.4 Cell level radio bearer QoS related measurements . 47
4.4.1 Cell PDCP SDU bit-rate . 47
4.4.1.1 Average DL cell PDCP SDU bit-rate . 47
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3GPP TS 32.425 version 17.1.0 Release 17 5 ETSI TS 132 425 V17.1.0 (2022-05)
4.4.1.2 Average UL cell PDCP SDU bit-rate . 47
4.4.1.3 Maximum DL cell PDCP SDU bit-rate . 48
4.4.1.4 Maximum UL cell PDCP SDU bit-rate . 48
4.4.1.5 Average DL cell control plane PDCP SDU bit-rate . 48
4.4.1.6 Average UL cell control plane PDCP SDU bit-rate . 49
4.4.2 Active UEs . 49
4.4.2.1 Average number of active UEs on the DL per QCI . 49
4.4.2.2 Average number of active UEs on the UL per QCI . 49
4.4.2.3 Average number of active UEs per QCI . 50
4.4.2.4 Average number of active UEs . 50
4.4.3 Packet Delay and Drop Rate . 51
4.4.3.1 Average DL PDCP SDU delay . 51
4.4.3.2 DL PDCP SDU drop rate . 51
4.4.4 Packet loss rate . 52
4.4.4.1 DL PDCP SDU air interface loss rate . 52
4.4.4.2 UL PDCP SDU loss rate . 52
4.4.5 IP Latency measurements . 53
4.4.5.1 IP Latency in DL, E-RAB level . 53
4.4.6 IP Throughput measurements . 53
4.4.6.1 IP Throughput in DL . 53
4.4.6.2 IP Throughput in UL . 54
4.4.6.3 Scheduled IP Throughput in DL . 54
4.4.6.4 Scheduled IP Throughput in UL . 55
4.4.6.5 Time duration of Scheduled IP Throughput in DL . 55
4.4.6.6 Time duration of Scheduled IP Throughput in UL . 56
4.4.6.7 DL scheduled IP throughput distribution . 56
4.4.6.8 UL scheduled IP throughput distribution . 56
4.4.7 PDCP data volume measurements . 57
4.4.7.1 DL cell PDCP SDU Data Volume . 57
4.4.7.2 UL cell PDCP SDU Data Volume . 57
4.4.8 Measurements related to Quality of Service Cannot be Achieved in the Cell . 58
4.4.8.1 Time Period the Requested IP throughput of GBR services Cannot be Achieved in the Cell . 58
4.4.8.2 Time Period the Requested latency of GBR services Cannot be Achieved in the Cell . 59
4.5 Radio resource utilization related measurements . 59
4.5.1 DL PRB Usage for traffic . 59
4.5.2 UL PRB Usage for traffic . 60
4.5.3 DL Total PRB Usage . 60
4.5.4 UL Total PRB Usage . 61
4.5.5 RACH Usage . 61
4.5.5.1 Mean number of RACH preambles received . 61
4.5.5.2 Distribution of RACH preambles sent . 61
4.5.5.3 Distribution of RACH access delay . 62
4.5.5.4 Percentage of contentious RACH attempts . 62
4.5.5.5 Number of UE RACH reports received . 63
4.5.5.6 Percentage of time when all dedicated RACH preambles are used. 63
4.5.
...