TS 102 361-3 - V1.2.1 - Electromagnetic compatibility …

1 ETSI TS 102 361-3 ( 2013 -07) Electromagnetic compatibility and Radio spectrum Matters (ERM); Digital Mobile Radio (DMR) Systems; part 3: DMR data protocol Technical Specification ETSI ETSI TS 102 361-3 ( 2013 -07)2 Reference RTS/ERM-TGDMR-312-3 Keywords air interface, data , digital, PMR, protocol , 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 but non lucratif enregistr e la Sous-Pr fecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat.

2 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 If you find errors in the present document, please send your comment to one of the following services: Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2013 . All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3 GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3 GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 361-3 ( 2013 -07)3 Contents Intellectual Property Rights.

3 6 Foreword .. 6 1 Scope .. 7 2 References .. 7 Normative references .. 7 Informative references .. 8 3 Definitions and abbreviations .. 8 Definitions .. 8 Abbreviations .. 10 4 Overview .. 11 protocol 11 Air Interface Physical Layer (layer 1).. 12 Air Interface data Link Layer (layer 2) .. 13 Air Interface Call Control Layer (layer 3) .. 13 Overview of the DMR Packet data protocol (PDP) .. 13 Feature interoperability .. 14 5 Internet protocol (IP) bearer 14 IP addressing .. 15 DLL derived IP addressing .. 15 DLL neutral IP addressing .. 16 IP error 16 Unconfirmed data DLL bearer service.

4 17 Unconfirmed IP data Types/PDUs .. 18 Rate coded unconfirmed IP data Types/PDUs .. 18 Rate coded unconfirmed IP data Types/PDUs .. 18 Rate 1 coded unconfirmed IP data Types/PDUs .. 18 Unconfirmed IP data SDL .. 18 Unconfirmed IP data MSCs .. 20 TX unconfirmed IP data MSC .. 20 Form and send DLL data message MSC .. 21 Unconfirmed data Repeat .. 22 Confirmed data DLL bearer service .. 23 Confirmed IP data Types/PDUs .. 24 Rate coded confirmed IP data Types/PDUs .. 24 Rate coded confirmed IP data Types/PDUs .. 24 Rate 1 coded confirmed IP data Types/PDUs .. 24 Confirmed response data Types/PDUs .. 24 Confirmed IP data SDL .. 25 Confirmed data source SDL .. 25 Confirmed data target SDL .. 27 Confirmed data MSCs .. 28 Confirmed data source MSCs .. 28 TX confirmed IP data MSC .. 28 Form and send DLL data message MSC.

5 28 Process DLL confirmed response MSC .. 29 Confirmed data target MSCs .. 30 RX confirmed data MSC .. 30 Confirmed data BS MSCs .. 30 Confirmed data repeat MSC .. 30 Confirmed data hangtime MSC .. 31 Sliding window confirmed data .. 32 UDP/IPv4 data .. 32 UDP/IPv4 header 33 ETSI ETSI TS 102 361-3 ( 2013 -07)4 Application data over IP Bearer Service .. 34 Text Messaging .. 35 Location .. 35 6 Short data bearer service .. 35 Defined data .. 35 Defined data Types/PDUs .. 35 Defined data information element values .. 36 Raw data .. 36 Raw data types/PDUs .. 36 Raw data information element values .. 36 Status/precoded data .. 36 Status/precoded data types/PDUs.

6 37 Status/precoded data information element values .. 37 Short data confirmed response .. 37 7 PDU description .. 38 Layer 3 and 4 PDP PDUs .. 38 Full Link Control (FULL LC) PDUs .. 38 Terminator data Link Control PDU .. 38 UDP/IPv4 Compressed Header .. 39 UDP Header Information Elements .. 39 UDP Source Port Number .. 39 UDP Destination Port Number .. 39 UDP Length .. 40 UDP Checksum .. 40 IPv4 Header Information Elements .. 40 IPv4 Version .. 40 IPv4 Internet Header Length (IHL) .. 40 IPv4 Type Of Service (TOS) .. 41 IPv4 Total Length .. 41 IPv4 Identification .. 41 IPv4 Flags.

7 41 IPv4 Fragment Offset .. 41 IPv4 Time to Live .. 42 IPv4 42 IPv4 Header Checksum .. 42 IPv4 Source Address .. 42 IPv4 Destination Address .. 42 UDP/IPv4 Compressed 43 UDP/IPv4 Compressed Header Information Elements .. 43 Source IP Address IDentifier (SAID) .. 43 Destination IP Address IDentifier (DAID) .. 43 UDP Source Port IDentifier (SPID) .. 44 UDP Destination Port IDentifier (DPID) .. 44 Header Compression Opcode .. 44 Extended Header 1 .. 45 Extended Header 2 .. 45 Annex A (normative): PDP timers and constants in 46 Layer 2 timers .. 46 Layer 2 constants .. 46 Annex B (normative): Opcode reference lists .. 47 PDP Full Link Control Opcode list .. 47 Annex C (informative): IPv6 transport over PDP.

8 48 IPv6 addressing .. 48 Address mapping over PDP .. 49 ETSI ETSI TS 102 361-3 ( 2013 -07)5 IPv6 tunnelling techniques .. 49 Annex D (informative): Change requests .. 51 Annex E (informative): Bibliography .. 52 History .. 53 ETSI ETSI TS 102 361-3 ( 2013 -07)6 Intellectual Property Rights IPRs essential or potentially essential to the present document 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 ( ). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI.

9 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. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 3 of a multi- part deliverable covering the Technical Requirements for Digital Mobile Radio (DMR), as identified below: part 1: "DMR Air Interface (AI) protocol "; part 2: "DMR voice and generic services and facilities"; part 3: "DMR data protocol "; part 4: "DMR trunking protocol ". ETSI ETSI TS 102 361-3 ( 2013 -07)7 1 Scope The present document contains technical requirements for Digital Mobile Radio (DMR) operating in the existing licensed land mobile service frequency bands, as identified in CEPT/ERC T/R 25-08 [3].

10 The present document describes the packet data protocol (PDP) of a scalable Digital Mobile Radio system which covers three tiers of possible products: Tier I: DMR equipment having an integral antenna and working in direct mode (communication without infrastructure) under a general authorization with no individual rights operation. Tier II: DMR systems operating under individual licences working in direct mode or using a Base Station (BS) for repeating. Tier III: DMR trunking systems under individual licences operating with a controller function that automatically regulates the communications. NOTE 1: Tier II and Tier III products encompass both simulcast and non-simulcast systems. NOTE 2: The three tiers of possible products will work only independently and not interoperable. The present document specifies the Packet data protocol (PDP) of DMR that has been specifically developed with the intention of being suitable for all identified product tiers.