ETSI TS 138 133 V17.5.0 (2022-05)

5G; NR; Requirements for support of radio resource management (3GPP TS 38.133 version 17.5.0 Release 17)

RTS/TSGR-0438133vh50

General Information

• Status: Not Published
• Technical Committee: 3GPP RAN 4 - Specification for radio performance
• Current Stage: 12 - Completion
• Completion Date: 16-May-2022

Standards Content (Sample)

ETSI TS 138 133 V17.5.0 (2022-05)






TECHNICAL SPECIFICATION
5G;
NR;
Requirements for support of radio resource management
(3GPP TS 38.133 version 17.5.0 Release 17)

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3GPP TS 38.133 version 17.5.0 Release 17 1 ETSI TS 138 133 V17.5.0 (2022-05)

Reference
RTS/TSGR-0438133vh50
Keywords
5G
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3GPP TS 38.133 version 17.5.0 Release 17 2 ETSI TS 138 133 V17.5.0 (2022-05)
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3GPP TS 38.133 version 17.5.0 Release 17 3 ETSI TS 138 133 V17.5.0 (2022-05)
Contents
Intellectual Property Rights . 2
Legal notice . 2
Modal verbs terminology . 2
Foreword . 72
1 Scope . 74
2 References . 74
3 Definitions, symbols and abbreviations . 75
3.1 Definitions . 75
3.2 Symbols . 76
3.3 Abbreviations . 77
3.4 Test tolerances . 80
3.5 Frequency bands grouping . 80
3.5.1 Introduction. 80
3.5.2 NR operating bands in FR1 . 80
3.5.3 NR operating bands in FR2 . 81
3.6 Applicability of requirements in this specification version . 82
3.6.1 RRC connected state requirements in DRX . 83
3.6.2 Number of serving carriers . 83
3.6.2.1 Number of serving carriers for SA . 83
3.6.2.2 Number of serving carriers for EN-DC . 83
3.6.2.3 Number of serving carriers for NE-DC . 83
3.6.2.4 Number of serving carriers for NR-DC . 84
3.6.3 Applicability for intra-band FR2 . 84
3.6.4 Applicability for FR2 UE power classes. 84
3.6.5 Applicability for SDL bands . 84
3.6.6 Applicability of requirements for NGEN-DC operation . 84
3.6.7 Applicability of QCL . 84
3.6.9 Applicability of requirements for scheduling availability. 85
3.6.10 Applicability of requirements for measurement restrictions . 85
4 SA: RRC_IDLE state mobility . 85
4.1 Cell Selection . 85
4.2 Cell Re-selection . 86
4.2.1 Introduction. 86
4.2.2 Requirements . 86
4.2.2.1 UE measurement capability . 86
4.2.2.2 Measurement and evaluation of serving cell . 86
4.2.2.3 Measurements of intra-frequency NR cells . 87
4.2.2.4 Measurements of inter-frequency NR cells . 88
4.2.2.5 Measurements of inter-RAT E-UTRAN cells . 91
4.2.2.6 Maximum interruption in paging reception . 93
4.2.2.7 General requirements . 93
4.2.2.8 Minimum requirement at transitions . 93
4.2.2.9 Measurements of intra-frequency NR cells for UE configured with relaxed measurement
criterion . 94
4.2.2.9.1 Introduction . 94
4.2.2.9.2 Measurements for UE fulfilling low mobility criterion . 94
4.2.2.9.3 Measurements for UE fulfilling not-at-cell edge criterion. 95
4.2.2.9.4 Measurements for UE fulfilling low mobility and not-at-cell edge criteria . 95
4.2.2.10 Measurements of inter-frequency NR cells for UE configured with relaxed measurement
criterion . 95
4.2.2.10.1 Introduction . 95
4.2.2.10.2 Measurements for UE fulfilling low mobility criterion . 96
4.2.2.10.3 Measurements for UE fulfilling not-at-cell edge criterion. 97
4.2.2.10.4 Measurements for UE fulfilling low mobility and not-at-cell edge criterion . 98
ETSI

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3GPP TS 38.133 version 17.5.0 Release 17 4 ETSI TS 138 133 V17.5.0 (2022-05)
4.2.2.11 Measurements of inter-RAT E-UTRAN cells for UE configured with relaxed measurement
criterion . 98
4.2.2.11.1 Introduction . 98
4.2.2.11.2 Measurements for UE fulfilling low mobility criterion . 98
4.2.2.11.3 Measurements for UE fulfilling with not-at-cell edge criterion . 99
4.2.2.11.4 Measurements for UE fulfilling low mobility and not-at-cell edge criterion . 100
4.2A Cell Re-selection when subject to CCA . 101
4.2A.1 Introduction. 101
4.2A.2 Requirements . 101
4.2A.2.1 UE measurement capability . 101
4.2A.2.2 Measurement and evaluation when subject to CCA on the serving cell . 101
4.2A.2.3 Measurements of intra-frequency NR cells when subject to CCA on the serving cell and target
cell . 102
4.2A.2.4 Measurements of inter-frequency NR cells when subject to CCA on the target cell . 103
4.2A.2.5 Measurements of inter-RAT E-UTRAN cells when subject to CCA on the serving cell . 105
4.2A.2.6 Maximum interruption in paging reception when subject to CCA on the target cell . 105
4.2A.2.7 General requirements . 106
4.3 Minimization of Drive Tests (MDT) . 106
4.3.1 Introduction. 106
4.3.2 Measurement Requirements. 106
4.3.3 Requirements for Relative Time Stamp Accuracy . 107
4.3.4 Requirements for Relative Time Stamp Accuracy for RRC Connection Establishment Failure Log
Reporting . 107
4.3.5 Requirements for Relative Time Stamp Accuracy for Radio Link Failure and Handover Failure Log
Reporting . 107
4.4 Idle Mode CA/DC Measurements . 107
4.4.1 Introduction. 107
4.4.2 Measurement Requirements. 107
4.4.2.1 Detected cell requirement during state transition and Idle mode . 108
4.4.2.2 Measurements of inter-frequency CA/DC candidate cells . 108
4.4.2.3 Measurements on serving cell . 109
4.4.2.4 Measurements of E-UTRAN inter-RAT DC candidate cells . 109
5 SA: RRC_INACTIVE state mobility . 111
5.1 Cell Re-selection . 111
5.1.1 Introduction. 111
5.1.2 Requirements . 111
5.1.2.1 UE measurement capability . 111
5.1.2.2 Measurement and evaluation of serving cell . 111
5.1.2.3 Measurements of intra-frequency NR cells . 111
5.1.2.4 Measurements of inter-frequency NR cells . 111
5.1.2.5 Measurements of inter-RAT E-UTRAN cells . 111
5.1.2.6 Maximum interruption in paging reception . 111
5.1.2.7 General requirements . 111
5.1A Cell Re-selection with CCA . 111
5.1A.1 Introduction. 111
5.1A.2 Requirements . 112
5.1A.2.1 UE measurement capability . 112
5.1A.2.2 Measurement and evaluation when CCA is used on the serving cell . 112
5.1A.2.3 Measurements of intra-frequency NR cells when CCA is used on the serving cell and target cell . 112
5.1A.2.4 Measurements of inter-frequency NR cells when CCA is used on the target cell . 112
5.1A.2.5 Measurements of inter-RAT E-UTRAN cells when CCA is used on the serving cell . 112
5.1A.2.6 Maximum interruption in paging reception when CCA is used on the target cell . 112
5.1A.2.7 General requirements . 112
5.2 Void . 112
5.3 Minimization of Drive Tests (MDT) . 112
5.3.1 Introduction. 112
5.3.2 Measurement Requirements. 113
5.3.3 Requirements for Relative Time Stamp Accuracy . 113
5.3.4 Requirements for Relative Time Stamp Accuracy for RRC Connection Establishment Failure Log
Reporting . 113
ETSI

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3GPP TS 38.133 version 17.5.0 Release 17 5 ETSI TS 138 133 V17.5.0 (2022-05)
5.3.5 Requirements for Relative Time Stamp Accuracy for Radio Link Failure and Handover Failure Log
Reporting . 113
5.3.6 Requirements for Relative Time Stamp Accuracy for RRC Resume Failure Log Reporting . 113
5.4 Idle Mode CA/DC Measurements . 113
5.4.1 Introduction. 113
5.4.2 Measurement Requirements. 113
5.4.2.1 Detected cell requirement during state transition and Idle mode . 114
5.4.2.2 Measurements of inter-frequency CA/DC candidate cells . 114
5.4.2.3 Measurements on serving cell . 114
5.4.2.4 Measurements on E-UTRAN inter-RAT DC candidate cells . 114
5.5 Configured Grant based Small Data Transmissions (CG-SDT) . 114
5.5.1 Introduction . 114
5.5.2 Requirements on UE synchronization for small data transmissions . 114
5.5.3 TA validation requirements . 114
5.5.4 Scheduling restriction . 115
5.5.4.1 Scheduling availability of UE performing measurements in TDD bands on FR1 . 115
5.5.4.2 Scheduling availability of UE performing measurements with a different subcarrier spacing than
PDSCH/PDCCH on FR1 . 115
5.5.4.3 Scheduling availability of UE performing measurements on FR2 . 116
5.6 NR measurements for positioning . 116
5.6.1 Introduction. 116
5.6.2 RSTD measurements . 117
5.6.2.1 Introduction . 117
5.6.2.2 Requirements Applicability. 117
5.6.2.3 Measurement Capability . 117
5.6.2.5 Measurements Period Requirements . 118
5.6.3 PRS-RSRP measurements . 120
5.6.3.1 Introduction . 120
5.6.3.2 Requirements applicability . 120
5.6.3.3 Measurement Capability . 120
5.6.3.4 Measurement Reporting Requirements . 120
5.6.3.5 Measurement Period Requirements . 120
5.6.4 UE Rx-Tx time difference measurements . 122
5.6.4.1 Introduction . 122
5.6.4.2 Requirements Applicability. 123
5.6.4.3 Measurement Capability . 123
5.6.4.4 Measurement Reporting Requirements . 123
5.6.4.5 Measurement Period Requirements . 123
5.6.5 PRS-RSRPP measurements . 126
5.6.5.1 Introduction . 126
5.6.5.2 Requirements applicability . 126
5.6.5.3 Measurement capability . 126
5.6.5.4 Measurement reporting requirements .
...