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TECHNICAL SPECIFICATION
Digital cellular telecommunications system (Phase 2+) (GSM);
Universal Mobile Telecommunications System (UMTS);
Telecommunication management;
Performance Management (PM);
Performance measurements;
Universal Terrestrial Radio Access Network (UTRAN)
(3GPP TS 32.405 version 15.0.0 Release 15)
R
GLOBAL SYSTEM FOR
MOBILE COMMUNICATIONS
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3GPP TS 32.405 version 15.0.0 Release 15 1 ETSI TS 132 405 V15.0.0 (2018-09)
Reference
RTS/TSGS-0532405vf00
Keywords
GSM,UMTS
ETSI
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All rights reserved.
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GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
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3GPP TS 32.405 version 15.0.0 Release 15 2 ETSI TS 132 405 V15.0.0 (2018-09)
Contents
1 Scope . 13
2 References . 13
3 Measurement family and abbreviations. 14
3.1 Measurement family . 14
3.2 Abbreviations . 15
4 Measurements related to the RNC . 17
4.1 RAB management . 17
4.1.1 Overview . 17
4.1.1.1 Measurements are based on the success and failure of procedures . 17
4.1.1.2 Combination of Traffic Class and Core Network domains . 17
4.1.1.3 Considered Radio Access Bearer management procedures . 17
4.1.1.4 Measurements relate to RAB establishment, modification and release . 18
4.1.2 RAB establishment for CS domain . 19
4.1.2.0 Introduction . 19
4.1.2.1 Attempted RAB establishments for CS domain . 19
4.1.2.2 Successful RAB establishments without queuing for CS domain . 19
4.1.2.3 Failed RAB establishments without queuing for CS domain . 20
4.1.2.4 Successful RAB establishments with queuing for CS domain . 21
4.1.2.5 Failed RAB establishments with queuing for CS domain . 21
4.1.3 RAB establishment for PS domain . 22
4.1.3.0 Introduction . 22
4.1.3.1 Attempted RAB establishments for PS domain . 22
4.1.3.2 Successful RAB establishments without queuing for PS domain . 23
4.1.3.3 Failed RAB establishments without queuing for PS domain . 24
4.1.3.4 Successful RAB establishments with queuing for PS domain . 24
4.1.3.5 Failed RAB establishments with queuing for PS domain . 25
4.1.4 RAB modification for CS domain . 26
4.1.4.0 Introduction . 26
4.1.4.1 Attempted RAB modifications for CS domain . 26
4.1.4.2 Successful RAB modifications without queuing for CS domain . 26
4.1.4.3 Failed RAB modifications without queuing for CS domain . 26
4.1.4.4 Successful RAB modifications with queuing for CS domain . 27
4.1.4.5 Failed RAB modifications with queuing for CS domain . 27
4.1.5 RAB modification for PS domain . 29
4.1.5.0 Introduction . 29
4.1.5.1 Attempted RAB modifications for PS domain . 29
4.1.5.2 Successful RAB modifications without queuing for PS domain . 29
4.1.5.3 Failed RAB modifications without queuing for PS domain . 29
4.1.5.4 Successful RAB modifications with queuing for PS domain . 30
4.1.5.5 Failed RAB modifications with queuing for PS domain . 30
4.1.6 RAB release request by CN for CS domain . 32
4.1.6.0 Introduction . 32
4.1.6.1 Attempted RAB releases for CS domain . 32
4.1.6.2 Successful RAB releases for CS domain . 32
4.1.6.3 Failed RAB releases for CS domain. 33
4.1.6.4 Void. 33
4.1.6.5 Void. 33
4.1.7 RAB release request by CN for PS domain . 34
4.1.7.0 Introduction . 34
4.1.7.1 Attempted RAB releases for PS domain . 34
4.1.7.2 Successful RAB releases for PS domain . 34
4.1.7.3 Failed RAB releases for PS domain . 34
4.1.7.4 Void. 35
4.1.7.5 Void. 35
4.1.8 RAB setup time . 36
4.1.8.1 RAB CS connection set-up time (Mean) . 36
4.1.8.2 RAB CS connection set-up time (Maximum) . 36
ETSI
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3GPP TS 32.405 version 15.0.0 Release 15 3 ETSI TS 132 405 V15.0.0 (2018-09)
4.1.8.3 RAB PS connection set-up time (Mean) . 36
4.1.8.4 RAB PS connection set-up time (Maximum) . 37
4.1.9 RAB release request by UTRAN . 38
4.1.9.1 RAB release requests for CS domain . 38
4.1.9.2 RAB release requests for PS domain . 38
4.1.9.3 The number of RAB related to the Iu release request for CS domain . 38
4.1.9.4 The number of RAB related to the Iu release request for PS domain . 39
4.2 Void . 39
4.3 Signalling connection establishment . 40
4.3.1 Attempted signalling connection establishments for CS domain . 40
4.3.2 Attempted signalling connection establishments for PS domain . 40
4.4 RRC connection establishment . 41
4.4.1 RRC connection establishments . 41
4.4.1.0 Introduction . 41
4.4.1.1 Attempted RRC connection establishments . 41
4.4.1.2 Failed RRC connection establishments . 41
4.4.1.3 Successful RRC connection establishments . 42
4.4.2 RRC connection establishment setup time . 43
4.4.2.1 RRC connection set-up time (Mean) . 43
4.4.2.2 RRC connection set-up time (Max) . 43
4.4.3 RRC connection usage . 45
4.4.3.1 General . 45
4.4.3.2 RRC connection usage (Mean) . 45
4.4.3.3 RRC connection usage (Maximum) . 45
4.4.3.4 RRC connection usage per UE multi-mode/multi-RAT capability . 45
4.5 RRC connection re-establishment . 47
4.5.0 Introduction. 47
4.5.1 Attempted RRC re-establishments . 47
4.5.2 Failed RRC re-establishments. 47
4.5.3 Successful RRC re-establishments . 48
4.6 RRC connection release . 49
4.6.1 Attempted RRC connection releases on DCCH. 49
4.6.2 Attempted RRC connection releases on CCCH . 49
4.7 RLC connection . 50
4.7.1 Number of RLC blocks sent (per Mode) . 50
4.7.2 Number of RLC blocks Received (per Mode) . 50
4.7.3 Discarded RLC blocks by RNC . 50
4.7.4 Number of Retransmitted RLC blocks in Acknowledge Mode . 51
4.8 Soft handover . 52
4.8.1 Radio link additions to active link set (UE side). 52
4.8.1.0 Introduction . 52
4.8.1.1 Attempted radio link additions to active link set (UE side) . 52
4.8.1.2 Successful radio link additions to active link set (UE side) . 52
4.8.1.3 Failed radio link additions to active link set (UE side) . 52
4.8.2 Radio link deletions from active link set (UE side) . 54
4.8.2.1 Attempted radio link deletions from active link set (UE side) . 54
4.8.2.2 Successful radio link deletions from active link set (UE side) . 54
4.8.3 Measurements related to the soft handover radio link . 55
4.8.3.0 Introduction . 55
4.8.3.1 Mean number of the radio link established by the best UTRAN cell . 55
4.8.3.2 Mean number of the radio link established by other UTRAN cell . 55
4.9 Radio link management procedures . 56
4.9.1 Overview . 56
4.9.1.1 Considered radio link management procedures . 56
4.9.1.2 Relation between Iub measurements and Iur measurements . 59
4.9.2 Radio link setups on Iub . 60
4.9.2.0 Introduction . 60
4.9.2.1 Attempted radio link setups on Iub . 60
4.9.2.2 Successful radio link setups on Iub . 60
4.9.2.3 Failed radio link setups on Iub . 61
4.9.3 Radio link setups on Iur . 62
4.9.3.0 Introduction . 62
ETSI
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3GPP TS 32.405 version 15.0.0 Release 15 4 ETSI TS 132 405 V15.0.0 (2018-09)
4.9.3.1 Attempted radio link setups on Iur . 62
4.9.3.2 Successful radio link setups on Iur . 62
4.9.3.3 Failed radio link setups on Iur . 62
4.9.4 Radio link additions on Iub . 64
4.9.4.0 Introduction . 64
4.9.4.1 Attempted radio link additions on Iub . 64
4.9.4.2 Successful radio link additions on Iub . 64
4.9.4.3 Failed radio link additions on Iub . 65
4.9.5 Radio link additions on Iur . 66
4.9.5.0 Introduction . 66
4.9.5.1 Attempted radio link additions on Iur . 66
4.9.5.2 Successful radio link additions on Iur . 66
4.9.5.3 Failed radio link additions on Iur . 66
4.9.6 Radio link deletions on Iub . 68
4.9.6.1 Attempted radio link deletions on Iub . 68
4.9.6.2 Successful radio link deletions on Iub . 68
4.9.7 Radio link deletions on Iur . 69
4.9.7.1 Attempted radio link deletions on Iur. 69
4.9.7.2 Successful radio link deletions on Iur . 69
4.10 Hard handover . 70
4.10.1 Void . 70
4.10.2 Outgoing intra-NodeB hard handovers . 70
4.10.2.0 Introduction . 70
4.10.2.1 Attempted outgoing intra-NodeB hard handovers . 70
4.10.2.2 Successful outgoing intra-NodeB hard handovers . 70
4.10.2.3 Failed outgoing intra-NodeB hard handovers . 70
4.10.3 Outgoing inter-NodeB, intra-RNC hard handovers . 72
4.10.3.0 Introduction . 72
4.10.3.1 Attempted outgoing inter-NodeB, intra-RNC hard handovers . 72
4.10.3.2 Successful outgoing inter-NodeB, intra-RNC hard handovers. 72
4.10.3.3 Failed outgoing inter-NodeB, intra-RNC hard handovers. 72
4.10.4 Outgoing inter-RNC hard handovers via Iur . 74
4.10.4.0 Introduction . 74
4.10.4.1 Attempted outgoing inter-RNC hard handovers via Iur . 74
4.10.4.2 Successful outgoing inter-RNC hard handovers via Iur . 74
4.10.4.3 Failed outgoing inter-RNC hard handovers via Iur . 74
4.10.5 Relocation preparation for outgoing inter-RNC hard handovers switching in the CN . 76
4.10.5.0 Introduction . 76
4.10.5.1 Attempted relocation preparation for outgoing inter-RNC hard handovers switching in the CN . 76
4.10.5.2 Successful relocation preparation for outgoing inter-RNC hard handovers switching in the CN . 76
4.10.5.3 Failed relocation preparation for outgoing inter-RNC hard handovers switching in the CN . 76
4.10.6 Outgoing inter-RNC hard handovers switching in the CN . 78
4.10.6.0 Introduction . 78
4.10.6.1 Attempted outgoing inter-RNC hard handovers switching in the CN . 78
4.10.6.2 Successful outgoing inter-RNC hard handovers switching in the CN . 78
4.10.6.3 Failed outgoing inter-RNC hard handovers switching in the CN . 78
4.10.7 Outgoing hard handovers per neighbour cell relation . 80
4.10.7.0 Introduction . 80
4.10.7.1 Attempted outgoing hard handovers per neighbour cell relation . 80
4.10.7.2 Successful outgoing hard handovers per neighbour cell relation . 80
4.10.7.3 Failed outgoing hard handovers per neighbour cell relation . 80
4.11 Relocation. 82
4.11.1 Relocations for CS domain . 82
4.11.1.1 Relocation preparations with UE involved for CS domain . 82
4.11.1.0 Introduction . 82
4.11.1.1.1 Attempted relocation preparations with UE involved for CS domain . 82
4.11.1.1.2 Successful relocation preparations with UE involved for CS domain . 82
4.11.1.1.3 Failed relocation preparations with UE involved for CS domain . 82
4.11.1.2 Relocation preparations with UE not involved for CS domain . 83
4.11.1.2.0 Introduction . 83
4.11.1.2.1 Attempted relocation preparations with UE not involved for CS domain . 83
4.11.1.2.2 Successful relocation preparations with UE not involved for CS domain . 83
ETSI
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3GPP TS 32.405 version 15.0.0 Release 15 5 ETSI TS 132 405 V15.0.0 (2
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