Electromagnetic compatibility and Radio spectrum Matters (ERM); digital Private Mobile Radio (dPMR) General System Design

RTR/ERM-TGDMR-376

General Information

Status
Published
Publication Date
25-Nov-2018
Current Stage
12 - Completion
Due Date
05-Dec-2018
Completion Date
26-Nov-2018
Ref Project

Buy Standard

Standard
ETSI TR 102 884 V1.3.1 (2018-11) - Electromagnetic compatibility and Radio spectrum Matters (ERM); digital Private Mobile Radio (dPMR) General System Design
English language
69 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

ETSI TR 102 884 V1.3.1 (2018-11)






TECHNICAL REPORT
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
digital Private Mobile Radio (dPMR)
General System Design

---------------------- Page: 1 ----------------------
2 ETSI TR 102 884 V1.3.1 (2018-11)



Reference
RTR/ERM-TGDMR-376
Keywords
dPMR, PMR, radio
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00  Fax: +33 4 93 65 47 16

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 only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
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 2018.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
TM TM
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 ----------------------
3 ETSI TR 102 884 V1.3.1 (2018-11)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Introduction . 7
1 Scope . 9
1.0 General . 9
1.1 Scope of ETSI TS 102 490 . 9
1.2 Scope of ETSI TS 102 658 . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 10
3 Definition of terms, symbols and abbreviations . 11
3.1 Terms . 11
3.2 Symbols . 13
3.3 Abbreviations . 13
4 Overview of dPMR . 14
4.0 General . 14
4.1 Licence Exempt dPMR . 15
4.2 Licensed dPMR . 15
4.2.0 General . 15
4.2.1 Licensed dPMR Mode 1 . 15
4.2.2 Licensed dPMR Mode 2 . 15
4.2.3 Licensed dPMR Mode 3 . 16
4.3 Services and Facilities . 16
4.4 Interoperability . 17
4.5 Frequency Considerations . 17
4.5.0 General . 17
4.5.1 dPMR systems compliant with ETSI TS 102 490 . 17
4.5.2 dPMR systems compliant with ETSI TS 102 658 . 18
4.5.2.0 General . 18
4.5.2.1 6,25 kHz Channel Assignment . 18
4.5.2.2 12,5 kHz Channel Assignment . 18
4.6 Protocol architecture. 19
4.6.1 Architectural Configurations . 19
4.6.1.0 General . 19
4.6.1.1 Peer-to-Peer (Licence exempt) . 19
4.6.1.1A Peer-to-Peer Direct Network (Licensed Mode 1) . 19
4.6.1.2 Centralized Repeater Network (Licensed Mode 2) . 20
4.6.1.3 Managed Centralized Repeater Network (Licensed Mode 3) . 21
4.6.1.3.0 General . 21
4.6.1.3.1 Beacon Channel . 21
4.6.1.3.2 Traffic Channel . 21
4.6.1.4 Co-channel BS networks . 21
4.6.2 dPMR services overview . 22
4.6.2.0 General . 22
4.6.2.1 Call types . 23
4.6.2.1.1 Parties Involved in the Call . 23
4.7 Channel Codes . 24
4.7.0 General . 24
4.7.1 Channel Codes for ETSI TS 102 490. 24
4.7.2 Channel Codes for ETSI TS 102 658. 24
4.7.2.0 General . 24
4.7.2.1 Channel Code for Mode 1 and Mode 2 Systems . 26
4.7.2.2 Channel Code for Mode 3 Systems . 26
ETSI

---------------------- Page: 3 ----------------------
4 ETSI TR 102 884 V1.3.1 (2018-11)
4.7.2.2.0 General . 26
4.7.2.2.1 Channel Code Determined by Frequency . 26
4.7.2.2.2 Channel Code Determined by Frequency and System Identity Code . 26
4.8 Network Identifier (System Identity Code) . 26
4.9 Addressing . 27
4.10 Standard User Interface . 27
4.10.0 General . 27
4.10.1 The concept of the wildcard character . 28
4.11 Unified Data Transport Mechanism . 28
5 Channel Access Mechanisms . 29
5.0 General . 29
5.1 Random Access (Mode 1, Mode 2) . 29
5.2 Regulated Random Access (Mode 3) . 29
5.3 Listen Before Transmit (LBT) . 29
5.4 Hang time messages and timers . 29
5.4.1 Definition . 29
5.4.2 Action by receiving stations. 30
5.4.3 Call duration timers . 30
5.5 Transmit admit criteria . 30
5.5.1 General admit criteria . 30
5.5.1.0 General . 30
5.5.1.1 ISF admit criteria . 30
5.5.1.2 CSF admit criteria . 30
5.5.1.3 Random Access (Licence exempt, Mode 1, Mode 2) . 31
5.5.1.4 Regulated Random Access (Mode 3) . 31
5.5.1.5 Polling . 31
5.5.1.6 Beacon Signal . 31
5.6 FDMA Structure . 32
5.6.0 General . 32
5.6.1 Overview of transmission structure . 32
5.6.2 Transmission format . 32
5.6.2.0 General . 32
5.6.2.1 Traffic Channel Message Frame . 32
5.6.2.2 Traffic Channel Payload Frame . 33
5.6.2.2.0 General . 33
5.6.2.2.1 Traffic Channel Superframe . 33
5.6.2.2.2 Traffic Channel Packet Data Header Frame . 33
5.6.2.3 Traffic Channel End Frame . 33
5.6.2.4 Beacon SYScast Frame . 34
5.6.2.5 Appended Data Frame . 34
5.6.3 Transmission sequences . 34
5.6.3.1 Traffic Channel Voice or data payload item transmission . 34
5.6.3.2 Traffic Channel Call set up, service request, etc. . 35
5.6.3.3 Traffic Channel Acknowledgement . 35
5.6.3.4 Traffic Channel Status request acknowledgements . 35
5.6.3.5 Traffic Channel Disconnection . 35
5.6.3.6 Traffic Channel Preservation Message. 35
5.6.3.7 Mode 3 Beacon Channel . 36
6 Examples of Message Exchange for Calls . 36
6.1 Parties Involved in the Call . 36
6.1.1 Individual call . 36
6.1.2 Group call . 36
6.2 Calls . 36
6.2.1 Mode 1 Call Exchange . 36
6.2.1.1 Mode 1 Voice Call . 36
6.2.1.2 Mode 1 Data Call . 38
6.2.2 Mode 2 Call Exchange . 39
6.2.3 Mode 3 Operation . 40
6.2.4 Packet data . 42
6.2.4.1 Format . 42
ETSI

---------------------- Page: 4 ----------------------
5 ETSI TR 102 884 V1.3.1 (2018-11)
6.2.4.2 Standard Packet Exchange Format . 43
7 Synchronization . 45
7.0 General . 45
7.1 Frame synchronization . 45
7.1.1 FS1 . 45
7.1.2 FS2 . 45
7.1.3 FS3 . 45
7.1.4 FS4 . 45
7.2 Synchronization Performance . 45
8 Interleaving and FEC coding . 46
8.0 General . 46
8.1 CRC addition . 46
8.2 Hamming code . 46
8.3 Scrambling . 47
8.4 Interleaving. 47
8.5 FEC coding of CCH (superframe) . 48
8.6 FEC coding of MI (message info') and HI (header info') . 48
8.7 FEC coding of END information . 48
8.8 Channel Coding Process - Example . 48
8.8.0 General . 48
8.8.1 Voice superframe . 49
8.8.2 Voice + Attached data call . 49
9 Physical Layer . 51
9.1 General parameters . 51
9.1.0 General . 51
9.1.1 Frequency range . 51
9.1.2 RF carrier bandwidth . 51
9.1.3 Transmit frequency error . 51
9.1.4 Time base clock drift error . 51
9.2 Modulation . 51
9.2.1 Symbols . 51
9.2.2 4FSK generation . 51
9.2.2.0 General . 51
9.2.2.1 Deviation index . 51
9.2.2.2 Square root raised cosine filter . 52
9.2.2.3 4FSK Modulator . 53
9.3 Channel Access Transmitter Ramp Timing and Profile . 53
9.3.1 Transmitter Ramp Timing . 53
9.3.2 Transmit Ramp Profile . 54
Annex A: Guidelines for System Building . 56
A.0 General . 56
A.1 Synchronization patterns and Channel Codes . 56
A.2 Network design and management . 56
A.2.0 General . 56
A.2.1 General recommendations (for all dPMR modes) . 57
A.2.2 Using network management as a tool (all dPMR modes) . 57
A.2.3 Network management functions (all dPMR modes) . 58
A.2.4 General issues for dPMR mode 3 networks . 58
A.2.5 Network design process . 59
A.2.5.1 Performance analysis . 59
A.2.5.1.0 General . 59
A.2.5.1.1 Grade of service . 59
A.2.5.1.2 Channel hold time . 59
A.2.5.1.3 Performance results . 59
A.2.5.2 Traffic estimate . 60
A.2.6 Network radio environment . 60
A.2.7 Network management .
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.