ISO/IEC 24770-62:2015

Information technology — Real-time locating system (RTLS) device performance test methods — Part 62: High rate pulse repetition frequency Ultra Wide Band (UWB) air interface

ISO/IEC 24770-62:2015 defines the test methods for determining the performance characteristics of Ultra Wide Band (UWB) real time locating system (RTLS) equipment including tags and readers which are applicable to the selection of equipment that conforms to ISO/IEC 24730-62 for specific applications. It does not apply to the testing in relation to regulatory or similar requirements. The RTLS equipment performance parameters included in ISO/IEC 24770-62:2015 only include the Ultra Wide Band (UWB) radio frequencies link between tags and readers. Unless otherwise specified, the tests in ISO/IEC 24770-62:2015 apply exclusively to RTLS equipment defined in ISO/IEC 24730-62.

Technologies de l'information — Méthodes d'essai des performances du dispositif des systèmes de localisation en temps réel (RTLS) — Partie 62: Méthodologie de test de interface aérienne ultra large bande (UWB) à impulsions haute fréquence de répétition

General Information

• Status: Published
• Publication Date: 30-Sep-2015
• ICS: 35.040 - Information coding
• ICS: 35.040.50 - Automatic identification and data capture techniques
• Technical Committee: ISO/IEC JTC 1/SC 31 - Automatic identification and data capture techniques
• Drafting Committee: ISO/IEC JTC 1/SC 31/WG 4 - Radio communications
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 30-Mar-2021

Relations

• Consolidated By: ISO 19650-2:2018 - Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM) — Information management using building information modelling — Part 2: Delivery phase of the assets
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 24770-62
First edition
2015-10-01
Information technology — Real-
time locating system (RTLS) device
performance test methods —
Part 62:
High rate pulse repetition frequency
Ultra Wide Band (UWB) air interface
Technologies de l’information — Méthodes d’essai des performances
du dispositif des systèmes de localisation en temps réel (RTLS) —
Partie 62: Méthodologie de test de interface aérienne ultra large
bande (UWB) à impulsions haute fréquence de répétition
Reference number
ISO/IEC 24770-62:2015(E)
©
ISO/IEC 2015

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ISO/IEC 24770-62:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
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ii © ISO/IEC 2015 – All rights reserved

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ISO/IEC 24770-62:2015(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 Terms and definitions . 1
3.2 Abbreviated terms . 1
4 General . 2
4.1 Performance requirements . 2
4.1.1 Preface . 2
4.1.2 Location accuracy . 2
4.1.3 Tag capacity . 2
4.1.4 Location latency . 2
4.1.5 Tag orientation . 2
4.1.6 System range and packet error rates . 2
4.2 Default conditions applicable to the test methods . 3
4.2.1 Preface . 3
4.2.2 Test environment . 3
4.2.3 Default tolerance . 3
4.2.4 System Logging. 3
5 Performance tests for ISO/IEC 24730-62 . 3
5.1 System locate performance . 3
5.1.1 Preface . 3
5.1.2 Test objective . 3
5.1.3 Test set up . 3
5.1.4 Test procedure . 4
5.1.5 Test measurements and requirements . 5
5.1.6 Test report . 6
5.2 Tests for mandatory UWB tag to reader air interface . 7
5.2.1 Test objective . 7
5.2.2 Test set up . 7
5.2.3 Test procedure . 7
5.2.4 Test measurements and requirements . 7
5.2.5 Test report . 7
5.3 Tests for optional two-way-ranging air interface . 8
5.3.1 Preface . 8
5.3.2 Test objective . 8
5.3.3 Test set up . 8
5.3.4 Test procedure . 8
5.3.5 Test measurements and requirements . 8
6 Statistical relevance of results . 9
© ISO/IEC 2015 – All rights reserved iii

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ISO/IEC 24770-62:2015(E)

Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
work. In the field of information technology, ISO and IEC have established a joint technical committee,
ISO/IEC JTC 1.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for
the different types of document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent
rights. Details of any patent rights identified during the development of the document will be in the
Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT), see the following URL: Foreword — Supplementary information.
The committee responsible for this document is ISO/IEC JTC 1, Information technology, Subcommittee
SC 31, Automatic identification and data capture techniques.
ISO/IEC 24770 consists of the following parts, under the general title Information technology — Real-
time locating systems (RTLS) device conformance test methods:
— Part 61: Low rate pulse repetition frequency Ultra Wide Band (UWB) air interface
— Part 62: High rate pulse repetition frequency Ultra Wide Band (UWB) air interface
The following part is under preparation:
— Part 5: Chirp Spread Spectrum (CSS) at 2,4 GHz air interface
iv © ISO/IEC 2015 – All rights reserved

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ISO/IEC 24770-62:2015(E)

Introduction
ISO/IEC 24730-62 defines an air interface for Real Time Locating Systems (RTLS) devices used in asset
management applications.
This International Standard provides test methods for measuring performance of equipment compliant
with ISO/IEC 24730-62.
ISO/IEC IS 24769-62 contains all measurements required to be made on a product in order to establish
whether it conforms to ISO/IEC 24730-62.
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INTERNATIONAL STANDARD ISO/IEC 24770-62:2015(E)
Information technology — Real-time locating system
(RTLS) device performance test methods —
Part 62:
High rate pulse repetition frequency Ultra Wide Band
(UWB) air interface
1 Scope
This International Standard defines the test methods for determining the performance characteristics
of Ultra Wide Band (UWB) real time locating system (RTLS) equipment including tags and readers
which are applicable to the selection of equipment that conforms to ISO/IEC 24730-62 for specific
applications. This International Standard does not apply to the testing in relation to regulatory or
similar requirements.
The RTLS equipment performance parameters included in this International Standard only include the
Ultra Wide Band (UWB) radio frequencies link between tags and readers. Unless otherwise specified, the
tests in this International Standard apply exclusively to RTLS equipment defined in ISO/IEC 24730-62.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO/IEC 19762-1, Information technology — Automatic identification and data capture (AIDC)
techniques — Harmonized vocabulary — Part 1: General terms relating to AIDC
ISO/IEC 19762-3, Information technology — Automatic identification and data capture (AIDC)
techniques — Harmonized vocabulary — Part 3: Radio frequency identification (RFID)
ISO/IEC 24730-62, Information technology — Real time locating systems (RTLS) — Part 62: High rate
pulse repetition frequency Ultra Wide Band (UWB) air interface
ISO/IEC 24769-62, Information technology — Real Time Locating System (RTLS) device conformance test
methods — Part 62: High rate pulse repetition frequency Ultra Wide Band (UWB) air interface
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO/IEC 19762-1 and
ISO/IEC 19762-3 apply.
3.2 Abbreviated terms
PRF pulse repetition frequency
RF radio frequency
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ISO/IEC 24770-62:2015(E)

RFID radio frequency identification
RTLS real time locating system
TDOA time difference of arrival
TOA time-of-arrival
UWB ultra wide band
4 General
4.1 Performance requirements
4.1.1 Preface
This part of ISO/IEC 24770 specifies a series of tests to determine the performance characteristics of
RTLS equipment relative to the ISO/IEC 24730-62 air interfaces. The results of these tests can be used
to determine the suitability of RTLS equipment for applications.
4.1.2 Location accuracy
The primary function of RTLS equipment is to locate tags within the area covered by the readers.
Location accuracy determines the primary performance criteria of an RTLS. Location accuracy can be
characterized by comparing the system’s calculated location for a given set of tags to the actual location
of the tags. The system must be able to locate tags to within the applications allowable error. The
location tests specified in this standard are confined to line-of-sight situations. Although this will not
be applicable to all applications, the complexity of all the variations of blockage and partial blockage
are beyond the scope of this test.
4.1.3 Tag capacity
A RTLS must typically locate a large number of tags. The number of tag blinks per second that can
be processed and located through the readers can be used to determine a system’s tag capacity. The
system must be able to provi
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