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# Contents

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# Intellectual Property Rights

Essential patents

IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations pertaining to these essential IPRs, if any, are 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 IPR online database](https://ipr.etsi.org/).

Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs, 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.

**DECT™**, **PLUGTESTS™**, **UMTS™** and the ETSI logo are trademarks of ETSI registered for the benefit of its Members. **3GPP™**, **LTE™** and **5G™** logo 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.

# Foreword

This Group Report (GR) has been produced by ETSI Industry Specification Group <long ISGname> (<short ISGname>).

# Modal verbs terminology

In the present document "**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](https://portal.etsi.org/Services/editHelp/How-to-start/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.

# Executive summary

# Introduction

<br />

# 1 Scope

The present document ...

# 2 References

## 2.1 Normative references

Normative references are not applicable in the present document.

## 2.2 Informative references

References are either specific (identified by date of publication and/or edition number or version number) or nonspecific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies.

> NOTE:    While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity.

The following referenced documents may be useful in implementing an ETSI deliverable or add to the reader's understanding but are not required for conformance to the present document.

- <a name="_ref_i.1">[i.1]</a>

# 3 Definition of terms, symbols and abbreviations

## 3.1 Terms

For the purposes of the present document, the [following] terms [given in ... and the following] apply:

## 3.2 Symbols

For the purposes of the present document, the [following] symbols [given in ... and the following] apply:

## 3.3 Abbreviations

For the purposes of the present document, the [following] abbreviations [given in ... and the following] apply:

# 4 User defined clause(s) from here onwards

## 4.1 User defined subdivisions of clause(s) from here onwards

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# Annex A: <br>Title of annex

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# Annex B: <br>Title of annex

## B.1 First clause of the annex

## B.1.1 First subdivided clause of the annex

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# Annex: Bibliography

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# Annex : Change history

| Date       | Version | Information about changes |

|------------|---------|---------------------------|

|&lt;Month year>|   <#>   | &lt;Changes made are listed in this cell> |

|            |         |                           |

|            |         |                           |

|            |         |                           |

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# History

+-------------------------------------------------+

|Document History                                 |

+:==============+:==============+:================+

| Version       | Date          | Milestone       |

+---------------+---------------+-----------------+

|<Month year>   | <#>           |<Changes made>   |

+---------------+---------------+-----------------+

|               |               |                 |

+---------------+---------------+-----------------+

|               |               |                 |

+---------------+---------------+-----------------+