1、 ETSI TS 102 361-4 V1.8.1 (2016-02) Electromagnetic compatibility and Radio spectrum Matters (ERM); Digital Mobile Radio (DMR) Systems; Part 4: DMR trunking protocol TECHNICAL SPECIFICATION ETSI ETSI TS 102 361-4 V1.8.1 (2016-02)2 Reference RTS/ERM-TGDMR-327 Keywords data, digital, MS, radio, signal
2、ling, trunking 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 enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be down
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7、uthorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and
8、 LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 361-4 V1.8.1 (2016-02)3 Contents Intellectual Property Rights 14g3Foreword . 14g3Modal ve
9、rbs terminology 14g31 Scope 15g32 References 15g32.1 Normative references 15g32.2 Informative references . 16g33 Definitions, symbols and abbreviations . 16g33.1 Definitions . 16g33.2 Symbols . 20g33.3 Abbreviations 20g34 Overview 22g34.0 Overview introduction . 22g34.1 Protocol architecture 24g34.1
10、.0 Protocol architecture - Introduction . 24g34.1.1 Air Interface Physical Layer (layer 1) 25g34.1.2 Air Interface Data Link Layer (layer 2) . 25g34.1.3 Air Interface Call Control Layer (layer 3) . 25g34.2 Services and Facilities . 26g34.3 Device Addresses 27g34.3.1 MS Addresses 27g34.3.2 Services a
11、nd Gateway Addresses . 27g34.4 Conventional/Trunked Systems . 27g34.5 MS Location 28g34.6 Tier III Services . 28g34.6.0 Tier III Services - Introduction 28g34.6.1 MS initiating calls 28g34.6.2 MS receiving calls . 29g34.6.2.0 MS receiving calls - Introduction . 29g34.6.2.1 MS receiving individual ca
12、lls . 29g34.6.2.1.0 MS receiving individual calls - Introduction 29g34.6.2.1.1 Off Air Call Set-Up (OACSU) . 29g34.6.2.1.2 Full Off Air Call Set-Up (FOACSU) 29g34.6.2.2 MS receiving calls to talkgroups 29g34.6.2.3 MS receiving calls to All_MS 29g34.7 Physical Link Organization . 30g34.7.0 Physical L
13、ink Organization - Introduction . 30g34.7.1 Radio Frequency Allocation 30g34.7.2 Colour Code (CC) 30g34.8 DMR TDMA burst and channel structure . 30g34.9 TS Structure. 32g34.9.0 Introduction to the TS Structure 32g34.9.1 An individual voice call example 32g34.9.1.1 Individual Call using OACSU 32g34.9
14、.1.2 Individual Call using FOACSU . 33g34.9.2 A talkgroup call example . 34g34.10 Network architecture . 36g34.10.0 Network architecture - Introduction . 36g34.10.1 Network functions . 36g34.10.1.0 Network functions - Introduction 36g34.10.1.1 Establishing service 36g34.10.1.2 Network Identifier 36g
15、34.10.2 MS Location by Registration . 36g34.11 Trunking methods 37g34.11.0 Trunking methods - Introduction . 37g3ETSI ETSI TS 102 361-4 V1.8.1 (2016-02)4 4.11.1 Message trunking . 37g34.11.2 Transmission trunking . 37g34.11.3 Quasi-Transmission trunking . 37g35 Trunking Control Channel Formats . 37g
16、35.0 Trunking Control Channel Formats - Introduction 37g35.1 The use of the CACH 38g35.1.0 System Identity Code Structure . 38g35.1.1 C_SYS_Parms and P_SYS Parms - System Identity Code Subset 38g35.1.2 C_SYS_Parms - Reg 38g35.1.3 C_SYS_Parms - Common_Slot_Counter 38g35.2 Tier III signalling. 39g35.3
17、 Modes of control channel 39g35.3.0 Control channel modes - Introduction . 39g35.3.1 Dedicated TSCC 39g35.3.2 Non-Dedicated TSCC 40g35.3.3 Operation in shared spectrum 40g35.4 CSBK/MBC/UDT Block Structure . 40g35.4.0 CSBK/MBC/UDT Block Structure - Introduction . 40g35.4.1 CSBK/MBC/UDT PDUs on the TS
18、CC outbound channel 40g35.4.2 CSBK/MBC/UDT PDUs on the TSCC inbound channel 42g35.4.3 CSBK/MBC PDUs on the Payload Channel Outbound channel . 42g35.4.4 CSBK PDUs on the Payload Channel Inbound channel 43g36 Trunking Procedures 44g36.1 Basic Structure 44g36.1.1 Channel Structure 44g36.1.1.1 Fully Reg
19、ulated Structure 44g36.1.1.2 Shared Channel Unregulated Structure 44g36.1.2 Physical Channel Addressing 44g36.1.3 Sub-Division of the MS population . 45g36.2 Random Access Procedures 46g36.2.0 Random Access Procedures - Introduction 46g36.2.1 The Random Access Principle . 46g36.2.1.0 Random Access P
20、rinciple - Introduction 46g36.2.1.1 Random Access Control . 46g36.2.1.1.0 Random Access Control - Introduction 46g36.2.1.1.1 Sub dividing the MS population . 47g36.2.1.1.2 Checking the Service-Function 47g36.2.1.1.3 Withdrawing slots from Random-Access . 48g36.2.1.1.4 TSCC responses to Random Access
21、 attempts 48g36.2.1.1.5 Noting the response delay. 49g36.2.1.1.6 Random Backoff . 49g36.2.1.1.7 Retry decision and time-outs 51g36.2.1.1.8 Random Access (non-emergency) SDL for an MS as defined in clause 6.2 52g36.2.1.1.9 Random Access (emergency) SDL for an MS as defined in clause 6.2 . 55g36.2.1.2
22、 Action after receiving an acknowledgement 57g36.2.1.3 MS Arriving on a Control Channel 58g36.3 Control Channel Acquisition and Retention 58g36.3.0 Control Channel Acquisition and Retention - Introduction . 58g36.3.1 MS Parameter Volatility 59g36.3.2 Control Channel Acquisition Procedures . 60g36.3.
23、2.0 Control Channel Acquisition Procedures - Introduction 60g36.3.2.1 Entry into TSCC Acquisition Procedures 60g36.3.2.2 Identifying a Candidate Control Channel . 60g36.3.2.2.0 Identifying a Candidate Control Channel - Introduction 60g36.3.2.2.1 Checking the System Identity Code . 61g36.3.2.2.2 TSCC
24、 Authorization Procedure 63g36.3.2.2.3 Checking the SYS_AREA information element 64g36.3.2.3 Confirmation - Monitoring the TSCC outbound channel signal quality 65g36.3.2.4 Reading the Colour Code . 65g36.3.3 MS Leaving a Control Channel . 66g3ETSI ETSI TS 102 361-4 V1.8.1 (2016-02)5 6.3.3.1 Reasons
25、for Leaving a Control Channel when active but idle . 66g36.3.3.2 Leaving a Control Channel Whilst Waiting for Signalling 66g36.4 Registration, Power Save, and Authentication Procedures 66g36.4.0 Registration, Power Save, and Auth Procedures - Introduction . 66g36.4.1 Registration 67g36.4.1.1 Introdu
26、ction 67g36.4.1.2 The Principle 67g36.4.2 MS Parameter Volatility 68g36.4.3 Action on confirmation of a TSCC 69g36.4.4 Registration Procedures . 69g36.4.4.0 Registration Procedures - Introduction. 69g36.4.4.1 Registration by Random Access 69g36.4.4.1.0 Registration by Random Access - Introduction 69
27、g36.4.4.1.1 Intermediate Acknowledgement . 71g36.4.4.1.2 Registration accepted 71g36.4.4.1.3 Registration Refused 71g36.4.4.1.4 Registration Denied 71g36.4.4.1.5 Challenge and Response Authentication 71g36.4.4.1.6 Registration Attempt Times Out . 72g36.4.4.1.7 Registration Demand Received During Ran
28、dom Access Registration . 72g36.4.4.1.8 No answer response Received after the maximum number of random access attempts . 72g36.4.4.1.9 Registration Action on Switch-on or equivalent . 72g36.4.4.1.10 Registration scenario MSC . 73g36.4.4.1.11 Registration with MS authentication 74g36.4.4.1.12 Accepta
29、nce of user initiated service requests . 75g36.4.4.1.13 Talkgroup Subscription and Talkgroup Attachment. 75g36.4.5 Mass re-registration . 78g36.4.5.0 Mass re-registration - Introduction . 78g36.4.5.1 Procedure for MS on receipt of Mass Re-registration Broadcast . 79g36.4.6 De-registration . 79g36.4.
30、7 Power Save 80g36.4.7.1 Overview 80g36.4.7.2 Power Save Procedures 81g36.4.7.2.1 Basic Power Save Procedures . 81g36.4.8 Authentication Procedures . 82g36.4.8.0 Authentication Procedures - Introduction 82g36.4.8.1 Key Management . 83g36.4.8.2 Authentication Procedures for the TSCC to authenticate a
31、n MS . 83g36.4.8.3 Authentication Procedures for the MS . 83g36.4.9 MS Stun/Revive . 83g36.4.9.0 MS Stun/Revive - Introduction 83g36.4.9.1 MS Stun/Revive without authentication. 84g36.4.9.1.0 MS Stun/Revive without authentication - Introduction 84g36.4.9.1.1 Stun / Revive procedures for the TSCC . 8
32、4g36.4.9.1.2 Stun / Revive procedures for the MS 84g36.4.9.2 MS Stun/Revive with authentication 85g36.4.9.2.0 MS Stun/Revive with authentication - Introduction . 85g36.4.9.2.1 Stun / Revive procedures with authentication for the TSCC 85g36.4.9.2.2 Stun / Revive procedures with authentication for the
33、 MS 86g36.4.10 MS Kill 86g36.4.10.0 MS Kill - Introduction 86g36.4.10.1 Kill procedures with authentication for the TSCC . 87g36.4.10.2 Kill procedures with authentication for the MS . 88g36.4.11 IP Connection Advice 89g36.4.11.0 IP Connection Advice - Introduction . 89g36.4.11.1 IP Connection Advic
34、e procedures for the MS 89g36.4.11.1.0 IP Connection Advice procedures for the MS - Introduction . 89g36.4.11.1.1 Registration Attempt Times Out . 90g36.4.11.1.2 No answer response received after the maximum number of random access attempts 90g36.4.11.1.3 MS response to C_AHOY inviting the MS to sen
35、d an IP address 90g36.4.11.1.4 Final acknowledgment to IP connection advice received by the calling MS . 90g36.4.11.2 IP Connection Advice procedures for the TSCC . 90g3ETSI ETSI TS 102 361-4 V1.8.1 (2016-02)6 6.4.12 Unsolicited MS Radio Check. 91g36.4.13 Supplementary_User Data Service 92g36.4.13.0
36、 Supplementary_User Data Service - Introduction 92g36.4.13.1 Supplementary data Inbound Phase . 92g36.4.13.2 Supplementary Data Outbound Phase 93g36.4.14 MS Power Control and PTT De-key 96g36.4.14.0 MS Power Control and PTT De-key - Introduction . 96g36.4.14.1 Reverse Channel 96g36.4.14.2 Procedures
37、 for Power Control 96g36.4.14.3 Procedures for PTT De-key 97g36.4.15 Transmit Interrupt 97g36.4.15.1 TSCC Initiated Interrupt 97g36.4.15.2 Payload Interrupt Command 97g36.4.15.2.0 Payload Interrupt - Introduction . 97g36.4.15.2.1 TSCC and TS Procedures for the Transmit Interrupt . 98g36.4.15.2.2 MS
38、Procedures for the Interrupting MS . 99g36.4.15.2.3 MS Procedures for the MS being interrupted . 99g36.4.15.3 Payload Interrupt Request 99g36.4.15.3.0 General . 99g36.4.15.3.1 TSCC and TS Procedures for the Transmit Interrupt . 100g36.4.15.3.2 MS Procedures for the Interrupting MS . 100g36.4.15.3.3
39、MS Procedures for the MS being interrupted . 101g36.5 Unified Data Transport Mechanism 101g36.5.0 Unified Data Transport Mechanism - Introduction 101g36.5.1 Format of the appended data 104g36.5.1.0 Format of the appended data - Introduction . 104g36.5.1.1 UDT Block Structure . 105g36.5.1.2 UDT Conte
40、nt for Services Carried on the Outbound channel 105g36.5.1.3 UDT Mechanism for the Inbound channel . 106g36.6 Call procedures 107g36.6.0 Call procedures - Introduction . 107g36.6.1 Procedures common to Voice calls and Packet Data Calls 109g36.6.1.1 MS Availability Checks . 109g36.6.1.1.1 Availabilit
41、y of calling MS 109g36.6.1.1.2 Availability of called party as part of a call 109g36.6.1.1.3 General MS radio check . 109g36.6.1.2 Call Cancellation 109g36.6.1.2.0 Call Cancellation - Introduction . 109g36.6.1.2.1 Cancelling a OACSU Call 109g36.6.1.2.2 Cancelling a FOACSU Call 109g36.6.1.3 Acknowled
42、gements sent to calling MS 110g36.6.1.4 Called Party Answering Mechanism 110g36.6.1.4.0 Called Party Answering Mechanism - Introduction . 110g36.6.1.4.1 TSCC response to the Call Answer Random Access 111g36.6.1.4.2 Call Party Answer behaviour for the MS 112g36.6.1.5 Maintenance of call progress wait
43、ing timers 112g36.6.1.5.1 Call waiting timer for the calling MS . 112g36.6.1.5.2 Call waiting timer for the called MS 113g36.6.1.6 Payload Channel Assignment to a Payload Channel 114g36.6.1.6.1 Payload Channel Assignment. 114g36.6.1.6.2 Timing requirements for the allocation of a Payload Channel and
44、 PDUs that may be sent . 114g36.6.1.7 Calls to ALLMSID, ALLMSIDL and ALLMSIDZ . 115g36.6.2 Voice Call Procedures . 116g36.6.2.0 Voice Call Procedures - Introduction . 116g36.6.2.1 Voice Call Procedures for the TSCC . 116g36.6.2.1.0 Voice Call Procedures for the TSCC - Introduction . 116g36.6.2.1.1 T
45、SCC Response to single-part voice call set-up . 117g36.6.2.1.2 TSCC Response to multi-part voice call set-up 117g36.6.2.1.3 Acknowledgements sent by the TSCC to the calling MS (voice). 118g36.6.2.1.4 Voice Radio Check . 118g36.6.2.1.5 Availability Check for Voice Calls connected through Gateways . 1
46、19g36.6.2.2 Voice Call Procedures for MS . 119g3ETSI ETSI TS 102 361-4 V1.8.1 (2016-02)7 6.6.2.2.0 Voice Call Procedures for MS - Introduction . 119g36.6.2.2.1 Initiating a single-part voice call service 120g36.6.2.2.2 Response to the single-part voice service request. 120g36.6.2.2.3 Response to the
47、 multi-part voice service request 121g36.6.2.2.4 Acknowledgements received by the calling MS (voice) 121g36.6.2.2.5 Availability Check to the called party (voice) 122g36.6.2.2.6 Payload Channel Allocation . 122g36.6.2.2.7 Calling MS in single part voice call setup SDL 123g36.6.2.2.8 Call set-up MSC
48、that also transfers supplementary_user data. . 126g36.6.2.3 Procedures for the Voice Payload Channel 126g36.6.2.3.0 Procedures for the Voice Payload Channel - Introduction . 126g36.6.2.3.1 TS Procedures for the Voice Payload Channel . 127g36.6.2.3.2 MS Procedures for the Voice Payload Channel 131g36
49、.6.2.4 Late Entry . 132g36.6.2.4.1 The Principle 132g36.6.2.4.2 The Call Timer . 133g36.6.3 Packet Data Call Procedures 133g36.6.3.0 Packet Data Call Procedures - Introduction . 133g36.6.3.1 Packet Data Call Procedures for the TSCC 133g36.6.3.1.0 Packet Data Call Procedures for the TSCC - Introduction . 133g36.6.3.1.1 TSCC Response to single-part packet data call set-up . 133g36.6.3.1.2 TSCC Response to multi-part packet data call setup 134g36.6.3.1.3 Acknowledgements sent on the TSCC to the calling MS (packet) . 134g36.6.3.1.4 Radio Check for packet data . 135g36.6.3.1.5 Avail
