ETSI TS 137 571-4 V14.5.0 (2020-04)

ETSI TS 137 571-4 V14.5.0 (2020-04)






TECHNICAL SPECIFICATION
Universal Mobile Telecommunications System (UMTS);
LTE;
User Equipment (UE) conformance specification
for UE positioning;
Part 4: Test suites
(3GPP TS 37.571-4 version 14.5.0 Release 14)

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3GPP TS 37.571-4 version 14.5.0 Release 14 1 ETSI TS 137 571-4 V14.5.0 (2020-04)



Reference
RTS/TSGR-0537571-4ve50
Keywords
LTE,UMTS
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3GPP TS 37.571-4 version 14.5.0 Release 14 2 ETSI TS 137 571-4 V14.5.0 (2020-04)
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.
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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

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3GPP TS 37.571-4 version 14.5.0 Release 14 3 ETSI TS 137 571-4 V14.5.0 (2020-04)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 4
Introduction . 4
1 Scope . 5
2 References . 5
3 Definitions, symbols and abbreviations . 5
4 A-GPS system architecture and test model . 6
5 to 9 Void . 6
Annex A to D: Void . 7
Annex E (informative): Change history . 8
History . 13

ETSI

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3GPP TS 37.571-4 version 14.5.0 Release 14 4 ETSI TS 137 571-4 V14.5.0 (2020-04)
Foreword
rd
This Technical Specification has been produced by the 3 Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
Introduction
The present document is part 4 of a multi-part conformance test specification. The specification contains a TTCN
design frame work and the detailed test specifications in TTCN for the UE:
- A-GPS at the UTRA Uu interface in TTCN-2;
- A-GNSS at the UTRA Uu interface in TTCN-3;
- LTE positioning at the LTE-Uu interface in TTCN-3.
The present document is part 4 of a multi-parts TS:
- 3GPP TS 37.571-1: Universal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA) and Evolved
Packet Core (EPC); User Equipment (UE) conformance specification for UE positioning; Part 1: Terminal
conformance.
- 3GPP TS 37.571-2: Universal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA) and Evolved
Packet Core (EPC); User Equipment (UE) conformance specification for UE positioning; Part 2: Protocol
conformance.
- 3GPP TS 37.571-3: Universal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA) and Evolved
Packet Core (EPC); User Equipment (UE) conformance specification for UE positioning; Part 3: Implementation
Conformance Statement (ICS).
- 3GPP TS 37.571-4: Universal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA) and
Evolved Packet Core (EPC); User Equipment (UE) conformance specification for UE positioning;
Part 4: Test suites.
- 3GPP TS 37.571-5: Universal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA) and Evolved
Packet Core (EPC); User Equipment (UE) conformance specification for UE positioning; Part 5: Test scenarios
and assistance data.
ETSI

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3GPP TS 37.571-4 version 14.5.0 Release 14 5 ETSI TS 137 571-4 V14.5.0 (2020-04)
1 Scope
The present document specifies the protocol and signalling conformance testing in TTCN for the UE:
- A-GPS at the UTRA Uu interface;
- LTE positioning at the LTE-Uu interface;
- A-GNSS at the UTRA Uu interface.
The following TTCN test specification and design considerations can be found in the present document:
- Test system architecture;
- Test models and ASP definitions;
- Test methods and usage of communication ports definitions;
- Test configurations;
- Design principles and assumptions;
- TTCN styles and conventions;
- Partial PIXIT proforma;
- Test suites in TTCN-2 and TTCN-3;
- The Test Suites designed and implemented in the present document are based on the test specifications in prose
in 3GPP TS 37.571-2 [3];
- The applicability of the individual test cases is specified in the test ICS proforma specification in
3GPP TS 37.571-3 [4].
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document unless the context in which the reference is made suggests a different Release is
relevant (information on the applicable release in a particular context can be found in e.g. test case title,
description or applicability, message description or content).
[1] to [23] (void)
[24] 3GPP TS 37.571-4 Release 15: "Universal Terrestrial Radio Access (UTRA) and Evolved UTRA
(E-UTRA) and Evolved Packet Core (EPC); User Equipment (UE) conformance specification for
UE positioning; Part 4: Test suites"
3 Definitions, symbols and abbreviations
Void
ETSI

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3GPP TS 37.571-4 version 14.5.0 Release 14 6 ETSI TS 137 571-4 V14.5.0 (2020-04)
4 A-GPS system architecture and test model
The requirements of the present document are provided in 3GPP TS 37.571-4 Release 15 [24].

5 to 9 Void

ETSI

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Annex A to D: Void

ETSI

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3GPP TS 37.571-4 version 14.5.0 Release 14 8 ETSI TS 137 571-4 V14.5.0 (2020-04)
Annex E (informative):
Change history
ETSI

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3GPP TS 37.571-4 version 14.5.0 Release 14 9 ETSI TS 137 571-4 V14.5.0 (2020-04)
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