ETSI TS 138 523-3 V15.5.0 (2019-10)

5G; 5GS; User Equipment (UE) conformance specification; Part 3: Protocol Test Suites (3GPP TS 38.523-3 version 15.5.0 Release 15)

RTS/TSGR-0538523-3vf50

General Information

• Status: Published
• Publication Date: 16-Oct-2019
• Technical Committee: 3GPP RAN 5 - Mobile Terminal Conformance Testing (formely T1)
• Current Stage: 12 - Completion
• Completion Date: 17-Oct-2019

Standards Content (Sample)

ETSI TS 138 523-3 V15.5.0 (2019-10)






TECHNICAL SPECIFICATION
5G;
5GS;
User Equipment (UE) conformance specification;
Part 3: Protocol Test Suites
(3GPP TS 38.523-3 version 15.5.0 Release 15)



---------------------- Page: 1 ----------------------
3GPP TS 38.523-3 version 15.5.0 Release 15 1 ETSI TS 138 523-3 V15.5.0 (2019-10)



Reference
RTS/TSGR-0538523-3vf50
Keywords
5G
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2019.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI

---------------------- Page: 2 ----------------------
3GPP TS 38.523-3 version 15.5.0 Release 15 2 ETSI TS 138 523-3 V15.5.0 (2019-10)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
Legal Notice
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities. These shall be
interpreted as being references to the corresponding ETSI deliverables.
The cross reference between 3GPP and ETSI identities can be found under http://webapp.etsi.org/key/queryform.asp.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI

---------------------- Page: 3 ----------------------
3GPP TS 38.523-3 version 15.5.0 Release 15 3 ETSI TS 138 523-3 V15.5.0 (2019-10)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 9
1 Scope . 10
2 References . 10
3 Definitions, symbols and abbreviations . 11
3.1 Definitions . 11
3.2 Symbols . 12
3.3 Abbreviations . 12
4 Test system architecture . 13
4.1 General system architecture . 13
4.2 Component architecture . 13
5 Test models . 14
5.1 EN-DC . 14
5.1.1 Layer 3 . 14
5.1.1.1 Single NR carrier . 14
5.1.1.2 NR carrier aggregation . 17
5.1.2 Layer 2 . 18
5.1.2.1 PDCP . 18
5.1.2.2 RLC . 19
5.1.2.3 MAC . 20
5.1.2.3.1 Single NR carrier . 20
5.1.2.3.2 NR carrier aggregation . 22
5.2 NR/5GC . 23
5.2.1 Layer 3 . 23
5.2.1.1 Single NR carrier . 23
5.2.1.2 NR carrier aggregation . 24
5.2.1.3 NR/E-UTRA Inter-RAT . 25
5.2.2 Layer 2 . 26
5.2.2.1 SDAP . 26
5.2.2.2 PDCP . 27
5.2.2.3 RLC . 28
5.2.2.4 MAC . 29
5.2.2.4.1 Single NR carrier . 29
5.2.2.4.2 NR carrier aggregation . 30
6 System interface . 31
6.1 Upper tester interface . 31
6.2 Abstract system primitives . 31
6.2.1 Introduction. 31
6.2.2 General requirements and assumptions . 31
6.2.3 E-UTRAN ASP definitions . 31
6.2.4 NR ASP definitions . 31
7 Test methods and design considerations . 31
7.1 Common aspects . 31
7.1.1 Introduction. 31
7.1.2 Physical layer aspects . 32
7.1.2.1 Search spaces and DCI . 32
7.1.2.1.1 Parameters . 32
7.1.2.2.1.1 Search space configuration . 32
7.1.2.1.2 PDCCH search spaces . 32
7.1.2.1.3 DCI formats . 33
ETSI

---------------------- Page: 4 ----------------------
3GPP TS 38.523-3 version 15.5.0 Release 15 4 ETSI TS 138 523-3 V15.5.0 (2019-10)
7.1.2.1.4 PDCCH candidate selection . 33
7.1.2.2 Downlink resource allocation. 34
7.1.2.2.1 Parameters . 34
7.1.2.2.1.1 Time domain resource allocation . 34
7.1.2.2.1.2 Frequency domain resource allocation configured at the UE via RRC signalling . 34
7.1.2.2.1.3 DCI parameters . 34
7.1.2.2.2 Timing . 35
7.1.2.2.3 DL scheduling scheme . 37
7.1.2.2.3.1 DL scheduling scheme: Frequency domain multiplexing, RA type1, non-interleaved . 38
7.1.2.2.4 Transport block size determination . 38
7.1.2.2.4.1 Parameters affecting TBS determination . 38
7.1.2.2.4.2 Automatic mode - Determination of TBS and corresponding IMCS and LRBs . 42
7.1.2.2.4.3 Explicit mode - Determination of I and L for given TBS . 43
MCS RBs
7.1.2.3 Uplink grant . 43
7.1.2.3.1 General principles and grant allocation types . 43
7.1.2.3.1.1 PUCCH synchronisation in connected mode . 43
7.1.2.3.1.2 Grant allocation types . 43
7.1.2.3.1.2.1 Grant allocation by RACH procedure . 43
7.1.2.3.1.2.2 Grant allocation type 1: Uplink grant triggered by SR . 44
7.1.2.3.1.2.3 Grant allocation type 2: Periodic uplink grant. 44
7.1.2.3.1.2.4 Grant allocation type 3: Single uplink grant . 44
7.1.2.3.1.2.5 Grant allocation type 4: Periodic uplink grant triggered by SR . 44
7.1.2.3.2 Determination of explicit uplink grants . 44
7.1.2.3.2.1 Parameters . 44
7.1.2.3.2.2 Determination of I and L for given TBS . 46
MCS RBs
7.1.2.3.3 Default grants . 47
7.1.2.5 Noise generator . 51
7.1.3 System information . 51
7.1.4 Cell(s) handling . 51
7.1.4.1 Multi-cells environment . 51
7.1.4.2 Cell power change . 51
7.1.5 Timing aspects . 51
7.1.5.1 SS time . 51
7.1.5.2 Cell(s) timing . 51
7.2 EN-DC . 52
7.2.1 Introduction. 52
7.2.2 Physical layer aspects . 52
7.2.2.1 Search spaces and DCI . 52
7.2.3 System information . 52
7.2.4 Bearers . 52
7.2.5 Random Access procedure . 53
7.2.6 PSCell change . 53
7.2.6.1 Sequence of EN-DC NR inter-cell PSCell change . 53
7.2.6.2 Sequence of EN-DC NR intra-cell PSCell change . 53
7.2.6.3 UL grants used in RA procedure during EN-DC NR PSCell change . 54
7.3 NR/5GC . 54
7.3.1 Introduction. 54
7.3.2 Physical layer aspects . 54
7.3.3 System information . 54
7.3.3.1 General SS requirements . 54
7.3.3.2 Scheduling information . 54
7.3.3.3 System information modification . 57
7.3.3.4 Request for on demand system information . 57
7.3.4 Paging and Short Message . 58
7.3.5 RRC connection control . 58
7.3.5.1 Early contention resolution . 58
7.3.5.2 RRC connection release sequence . 59
7.3.5.3 Handover . 59
7.3.5.3.1 Sequence of intra-NR inter-cell handover . 59
7.3.5.3.2 Sequence of intra-NR intra-cell handover . 60
7.3.5.3.3 UL grants used in RA procedure during handover . 60
ETSI

---------------------- Page: 5 ----------------------
3GPP TS 38.523-3 version 15.5.0 Release 15 5 ETSI TS 138 523-3 V15.5.0 (2019-10)
8 Other SS requirements with TTCN-3 impact . 61
8.1 Codec requirements . 61
8.2 External function definitions . 61
9 IXIT proforma . 63
9.1 Introduction . 63
9.2 E-UTRA and NR PIXIT . 63
9.3 5GC PIXIT . 64
10 Postambles . 64
10.1 Introduction . 64
10.2 EN-DC . 64
10.3 NR/5GC . 64
10.3.1 UE postamble states and procedures . 64
10.3.2 Switch/Power off procedure in State 1N-A . 65
10.3.3 Switch/Power off procedure in State 2N-A . 65
10.3.4 Switch/Power off procedure in State 3N-A . 65
10.3.5 Switch/Power off procedure in NR DEREGISTERED . 65
11 Guidelines on test execution . 65
11.1 Introduction . 65
11.2 EN-DC . 65
11.3 NR/5GC . 66
Annex A (normative): Test Suites . 67
A.1 Baseline of specifications . 67
A.2 5GS Test Suites . 67
A.2.1 EN-DC Test Suites . 67
A.2.2 NR5GC Test Suites . 68
Annex B: NR TBS tables . 70
B.1 Downlink TBS (normative) . 70
B.1.1 Downlink TBS using MCS index table 5.1.3.1-1 . 70
B.1.1.1 Downlink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 0, number of CDM
groups = 1 . 70
B.1.1.2 Downlink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 1, number of CDM
groups = 1 . 71
B.1.1.3 Downlink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 2, number of CDM
groups = 2, modulation order <= 2 . 71
B.1.1.4 Downlink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 2, number of CDM
groups = 2 . 73
B.1.2 Void . 73
B.2 Uplink TBS (informative) . 73
B.2.1 Uplink TBS using MCS index table 5.1.3.1-1 . 74
B.2.1.1 Uplink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 0, number of CDM groups
= 1 . 74
B.2.1.2 Uplink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 1, number of CDM groups
= 1 . 75
B.2.1.3 Void . 76
B.2.1.4 Void . 76
B.2.1.5 Uplink TBS using MCS index table 5.1.3.1-1, dmrs-AdditionalPosition = 2, number of CDM groups
= 2 . 76
B.2.2 Void .
...