ETSI TS 102 361-2 V2.2.1 (2013-07)

ETSI TS 102 361-2 V2.2.1 (2013-07)






Technical Specification
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Digital Mobile Radio (DMR) Systems;
Part 2: DMR voice and generic services and facilities

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2 ETSI TS 102 361-2 V2.2.1 (2013-07)



Reference
RTS/ERM-TGDMR-314-2
Keywords
air interface, digital, PMR, protocol, radio
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3 ETSI TS 102 361-2 V2.2.1 (2013-07)
Contents
Intellectual Property Rights . 7
Foreword . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 8
3 Definitions and abbreviations . 9
3.1 Definitions . 9
3.2 Abbreviations . 11
4 Overview . 12
4.1 Protocol architecture. 13
4.1.1 Air Interface Physical Layer (layer 1). 14
4.1.2 Air Interface Data Link Layer (layer 2) . 14
4.1.3 Air Interface layer 3 (CCL). 15
4.2 Overview of voice and generic services and facilities . 15
4.3 Feature interoperability . 16
5 DMR services . 16
5.1 Generic services . 16
5.1.1 Generic BS services . 16
5.1.1.1 BS outbound activation . 18
5.1.1.1.1 BS Outbound Activation SDL . 19
5.1.1.1.2 BS MSCs . 19
5.1.1.1.3 BS_Outbound_Activation . 20
5.1.1.2 Voice call repeating. 21
5.1.1.3 Voice call hangtime. 22
5.1.1.4 CSBK repeating . 23
5.1.1.5 BS outbound deactivation . 24
5.1.2 Feature Not Supported (FNS) signalling . 24
5.1.2.1 FNS Data Bursts/Fields . 25
5.1.2.2 MS FNS MSC . 25
5.2 Primary voice services . 26
5.2.1 Group call service . 26
5.2.1.1 Service description . 27
5.2.1.2 Group call data bursts/fields . 27
5.2.1.2.1 Direct mode . 27
5.2.1.2.2 Repeater mode . 27
5.2.1.3 MS group call control. 28
5.2.1.3.1 MS group call SDL . 28
5.2.1.3.2 MS group call HMSC . 29
5.2.1.3.3 MS group call MSCs . 30
5.2.2 Individual call service . 40
5.2.2.1 Service description . 40
5.2.2.2 Individual call data bursts/fields . 40
5.2.2.2.1 Direct mode . 40
5.2.2.2.2 Repeater mode . 41
5.2.2.3 MS Individual call channel access . 41
5.2.2.3.1 UU_V_Req channel access SDL . 41
5.2.2.3.2 UU_Ans_Rsp channel access SDL . 42
5.2.2.4 MS Individual call control . 43
5.2.2.4.1 MS OACSU Individual call source CCL SDL . 44
5.2.2.4.2 MS OACSU Individual call setup MSCs . 45
5.3 Supplementary voice services . 47
5.3.1 Unaddressed voice call service . 47
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4 ETSI TS 102 361-2 V2.2.1 (2013-07)
5.3.1.1 Unaddressed voice call data burst/fields . 47
5.3.1.2 MS Unaddressed voice call control . 47
5.3.2 All call voice service. 47
5.3.2.1 All call data bursts/fields . 47
5.3.2.2 MS All call control . 47
5.3.2.3 BS All call control . 48
5.3.2.3.1 All call voice repeating . 48
5.3.2.3.2 All call end of transmission . 48
5.3.3 Broadcast call voice service . 49
5.3.3.1 Broadcast call data bursts/fields . 49
5.3.3.2 MS Broadcast call control . 49
5.3.3.3 BS Broadcast call control . 49
5.3.3.3.1 Broadcast call voice repeating . 49
5.3.3.3.2 Broadcast call end of transmission . 49
5.3.4 Open voice channel mode service . 49
5.3.4.1 OVCM service description . 50
6 DMR facilities . 50
6.1 Transmit timeout . 50
6.2 TDMA direct mode wide area timing . 51
6.2.1 Facility description . 51
6.2.1.1 Leader_and_Timing_Unknown . 51
6.2.1.2 Leader_Unknown . 51
6.2.1.3 Leader_and_Timing_Known . 51
6.2.1.4 Leader . 51
6.2.2 TDMA direct mode data bursts/fields . 51
6.2.2.1 Synchronization . 51
6.2.2.2 Colour Code . 52
6.2.2.3 Channel Timing CSBK . 52
6.2.2.3.1 CT_CSBK_Beacon . 52
6.2.2.3.2 CT_CSBK_Prop . 52
6.2.2.3.3 CT_CSBK_Term . 53
6.2.2.3.4 CT_CSBK_Req . 53
6.2.2.3.5 CT_CSBK_Resp. 53
6.2.3 TDMA direct mode SDL . 54
6.2.3.1 Power up and channel change SDL . 54
6.2.3.2 Leader and timing unknown SDL . 54
6.2.3.3 Leader unknown SDL . 56
6.2.3.4 Leader and timing known SDL . 57
6.2.3.5 Leader SDL . 59
6.2.3.6 Leader identifier conflict SDL . 60
6.2.3.7 CT_CSBK evaluation SDL . 61
6.2.3.8 Send correction SDL . 63
6.2.3.9 Accept leader SDL . 64
6.2.3.10 Appoint new leader SDL . 65
6.2.3.11 Timing push SDL . 66
6.2.3.12 Transmit procedure SDL . 67
7 PDU description . 68
7.1 Layer 3 PDUs . 68
7.1.1 Full Link Control PDUs . 69
7.1.1.1 Group Voice Channel User LC PDU . 69
7.1.1.2 Unit to Unit Voice Channel User LC PDU . 69
7.1.2 Control Signalling BlocK (CSBK) PDUs . 69
7.1.2.1 BS Outbound Activation CSBK PDU . 69
7.1.2.2 Unit to Unit Voice Service Request CSBK PDU . 70
7.1.2.3 Unit to Unit Voice Service Answer Response CSBK PDU . 70
7.1.2.4 Negative Acknowledge Response CSBK PDU . 71
7.1.2.5 Preamble CSBK PDU . 71
7.1.2.6 Channel Timing CSBK PDU . 71
7.1.3 Short Link Control PDUs . 72
7.1.3.1 Null Message. 72
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5 ETSI TS 102 361-2 V2.2.1 (2013-07)
7.1.3.2 Activity Update . 73
7.2 Layer 3 information element coding . 74
7.2.1 Service Options . 74
7.2.2 Answer Response . 74
7.2.3 Reason Code . 75
7.2.4 Service Type . 75
7.2.5 Source Type . 75
7.2.6 Additional Information Field . 75
7.2.7 CSBK Blocks to Follow (CBF) . 75
7.2.8 Identifier (ID) . 75
7.2.9 Dynamic Identifier (DI) . 76
7.2.10 Wide Area Timing Identifier (WATID) . 76
7.2.11 Channel Timing Opcode (CTO) . 76
7.2.12 New Leader (NL) . 77
7.2.13 Generation (Gen) . 77
7.2.14 Sync Age (SA) . 77
Annex A (normative): Timers and constants in DMR . 78
A.1 Layer 3 timers . 78
A.2 Layer 3 constants . 79
Annex B (normative): Opcode Reference Lists . 80
B.1 Full Link Control Opcode List . 80
B.2 CSBK Opcode List . 80
B.3 Short Link Control Opcode List . 80
Annex C (informative): Numbering and dialling plan . 81
C.1 Introduction to the numbering and dialling plan . 81
C.2 Subscriber mapping . 82
C.2.1 User Interface - Air Interface . 82
C.2.1.1 Mapping for MS individual address space . 83
C.2.1.1.1 Mapping for diallable addresses (prefix 0 to 9) . 84
C.2.1.1.2 Mapping for non-diallable individual addresses (prefix 10 to 14) . 84
C.2.1.1.3 Examples of individual address mapping . 85
C.2.1.2 Mapping for MS talkgroup address space . 85
C.2.1.2.1 The concept of the wildcard character . 85
C.2.1.2.2 The concept of stored parameters . 85
C.2.1.2.3 The concept of ad-hoc arrangement . 86
C.2.1.2.4 The rules for the sender . 86
C.2.1.2.5 The rules for the recipient . 86
C.2.1.2.6 Mapping of dialled strings to the AI talkgroup address space . 87
C.2.1.2.6.1 Mapping of numeric dialled strings to the AI talkgroup address space . 87
C.2.1.2.6.2 Mapping for non-diallable talkgroup addresses (prefix 10 to14) . 89
C.2.1.2.6.3 Examples of talkgroup non-diallable address mapping . 89
C.2.1.2.7 The concept of the prefix . 89
C.2.2 Addresses . 91
C.2.3 Conversion rules . 91
C.2.3.1 MS addresses . 91
C.2.3.2 Limiting the length of the destination address . 91
C.2.3.3 All talkgroup address . 91
C.2.3.4 Gateways . 92
C.3 User dialling plan . 92
C.3.1 User numbering . 92
C.3.1.1 Dialling method . 92
C.3.1.2 Call Type determination . 92
C.3.1.3 Call modifier strings . 92
C.3.2 Dialled digits to address mapping . 93
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6 ETSI TS 102 361-2 V2.2.1 (2013-07)
C.3.3 Storage requirements . 93
C.3.3.1 MS individual address . 93
C.3.3.2 Talkgroups . 93
C.3.3.3 All MSs . 93
C.3.3.4 Non-diallable numbers . 93
C.3.3.5 Talkgroup recognition. 94
C.3.3.5.1 All numeric talkgroups . 94
C.3.3.5.2 Talkgroups defined by wildcards . 94
C.3.3.5.3 MS receives a talkgroup call .
...