ETSI EN 300 396-5 V1.3.1 (2011-12)
Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 5: Gateway air interface
Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 5: Gateway air interface
REN/TETRA-08195
Prizemni snopovni radio (TETRA) - Tehnične zahteve za neposredni način delovanja (DMO) - 5. del: Radijski vmesnik prehoda
Večdelni dokument EN 300 396 določa neposredni način delovanja (DMO) prizemnega snopovnega radia (TETRA).
Določa osnovni radijski vmesnik, medsebojno delovanje skupin neposrednega načina (DM) prek ponavljalnikov in medsebojno delovanje s sistemom prizemnega snopovnega radia, ki podpira govor in podatke (V+D), prek prehodov. Poleg osnovnih nosilnih in telekomunikacijskih storitev določa tudi varnostne vidike neposrednega načina delovanja prizemnega snopovnega radia in storitve, ki jih podpira.
Ta dokument se uporablja za radijski vmesnik prehoda neposrednega načina (DM-GATE) prizemnega snopovnega radia in vsebuje specifikacije za fizično plast, plast podatkovne povezave (DLL) in omrežno plast v skladu z modelom ISO.
Specifikacije, ki jih vsebuje, se uporabljajo za prehod kot samostojno enoto (DM-GATE) in tudi za skupno izvajanje ponavljalnika/prehoda neposrednega načina (DM-REP/GATE). Pri skupnem izvajanju je lahko ponavljalniški del prehoda ponavljalnik tipa 1A, ki deluje na eni sami nosilni frekvenci RF ali ponavljalnik tipa 1B, ki deluje na paru nosilnih frekvenc RF z dvojnim razmikom. Obravnavajo tudi delovanje mobilne postaje v neposrednem načinu
(DM-MS) s prehodom.
OPOMBA: Specifikacije za ponavljalnik tipa 1 neposrednega načina (ponavljanik tipa 1A neposrednega načina ali ponavljalnik tipa 1B neposrednega načina) so navedene v dokumentu EN 300 396-4 [4].
Protokol za mobilno postajo v neposrednem načinu, ki deluje s prehodom, je naveden v točkah 5 do 8, 14 in 15. Velik del tega protokola je opredeljen v obliki »delta dokumenta«, ki se nanaša na specifikacijo za neposredno delovanje od mobilne postaje do mobilne postaje iz dokumentov EN 300 396-2 [2] in EN 300 396-3 [3]. V teh točkah je navedeno, kje se protokol iz dokumentov EN 300 396-2 [2] in EN 300 396-3 [3] uporablja nespremenjen in kje z nekaterimi spremembami, zamenjavami ali dodatki.
Če sklicevanje na dokument EN 300 396-2 [2] ali EN 300 396-3 [3] ne obstaja, je treba točko obravnavati kot samostojno.
Protokol za prehod je določen v točkah 9 do 13, 16 in 17.
Normativni dodatek v glavnem določa vrednosti parametrov, ki se uporabljajo v protokolu.
General Information
Overview
ETSI EN 300 396-5 V1.3.1 (2011-12) is the Slovenian adoption of ETSI EN 300 396-5 (V1.3.1) and defines the air interface and protocol requirements for Gateway operation in TETRA Direct Mode Operation (DMO). This part of the TETRA technical requirements (scope REN/TETRA-08195) specifies how a DM-GATE (gateway) and DM-MS (direct-mode mobile station) interact over the air, covering call setup, short data, mobility management and layer 2/3 services for gateway-enabled DMO.
Key technical topics and requirements
- Gateway air interface protocol: Detailed description of the DM-GATE to DM-MS messaging, PDUs and state machines (e.g., DM-GSETUP, DM-GREGISTER, DM-OCCUPIED, DMA-UNITDATA).
- DM channel and framing constraints: Requirements on the structure and use of direct-mode channels when a gateway is present.
- Call procedures: Group and individual call set-up and teardown procedures through a DM-GATE including changeover, pre-emption and late entry handling.
- Short Data Service (SDS): Procedures for sending/receiving acknowledged and unacknowledged short data in DMO via a gateway, including SDS-TL transaction handling.
- Mobility and registration management: Solicited and unsolicited registration, registration rejection and related DMMM state transitions for DM-MS operating with a gateway.
- Layer 2 / Layer 3 service definitions: Service access points (DMA-SAP, DMC-SAP, DMCC-SAP, DMMM-SAP), primitives and parameter descriptions to ensure interoperable implementations.
- Protocol state machines and error behavior: Definitions of states and fault handling for reliable air interface operation.
Practical applications and who uses this standard
- Radio equipment manufacturers: implement gateway-capable TETRA terminals and DM-GATE devices to ensure interoperability.
- System integrators and network operators: design and deploy TETRA DMO solutions that bridge direct-mode radios with trunked networks or other domains.
- Public safety and mission-critical users: ensure that gateway-enabled DMO supports reliable group/individual calls and SDS for incident response.
- Test laboratories and certification bodies: validate compliance with gateway air interface requirements and perform interoperability testing.
- Standards engineers and protocol developers: reference service primitives, state machines and PDU formats when developing firmware or protocol stacks.
Related Standards
- ETSI EN 300 396 series (other parts of the TETRA DMO technical requirements) - this document is Part 5 (Gateway air interface) and is intended to be used together with the other parts for full DMO compliance.
- ETSI and national adoptions (e.g., SIST) for regional implementation and legal/regulatory alignment.
Keywords: TETRA, DMO, Direct Mode Operation, gateway air interface, DM-GATE, DM-MS, SDS, mobility management, ETSI EN 300 396-5, SIST EN 300 396-5.
Standards Content (Sample)
Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
European Standard
Terrestrial Trunked Radio (TETRA);
Technical requirements for Direct Mode Operation (DMO);
Part 5: Gateway air interface
2 Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
Reference
REN/TETRA-08195
Keywords
air interface, gateway, protocol, radio, TETRA
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
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.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
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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 2011.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and 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
3 Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
Contents
Intellectual Property Rights . 15
Foreword . 15
1 Scope . 16
2 References . 16
2.1 Normative references . 16
2.2 Informative references . 17
3 Definitions and abbreviations . 17
3.1 Definitions . 17
3.2 Abbreviations . 21
4 Overview of protocol. . 22
4.1 General . 22
4.2 The DM channel . 24
4.3 DM call procedures for operation with a gateway . 25
4.3.1 Constraints on the frame structure . 26
4.3.2 Setting up a call through a DM-GATE . 27
4.3.2.1 Group call from TMO to DM-MS via a DM-GATE . 27
4.3.2.2 Group call from DM-MS via a DM-GATE . 29
4.3.2.3 Individual call from TM-MS to DM-MS via a DM-GATE . 31
4.3.2.4 Individual call from DM-MS to TM-MS via a DM-GATE . 34
4.3.3 Changeover in a call via a DM-GATE. 36
4.3.4 Pre-emption of a direct mode call through a DM-GATE . 38
4.3.5 Short Data Service through a gateway . 39
4.3.6 Group call from DM-MS via DM-REP/GATE . 40
5 DM-MS layer 3 service description (for operation with a gateway) . 41
5.1 Introduction . 41
5.2 Services offered at the DMCC-SAP . 41
5.3 Description of primitives at the DMCC-SAP . 41
5.4 Description of parameters at the DMCC-SAP. 42
5.5 States for DMCC-SAP . 43
5.6 Services offered at the DMMM-SAP . 43
5.7 Description of primitives at the DMMM-SAP . 43
5.7.1 DMMM-REGISTRATION primitive . 44
5.7.2 DMMM-REPORT primitive . 44
5.8 Description of parameters at the DMMM-SAP . 44
6 DM-MS layer 3 protocol (for operation with a gateway) . 45
6.1 Introduction . 45
6.1.1 DMCC protocol states . 45
6.1.2 DMMM protocol states . 45
6.1.2.1 NOT-REGISTERED . 45
6.1.2.2 WAIT-REGISTRATION . 46
6.1.2.3 REGISTRATION-ACCEPTED . 46
6.1.2.4 REGISTRATION-REJECTED . 46
6.2 Circuit mode calls . 46
6.2.1 Procedures for outgoing call set-up through a gateway . 47
6.2.1.1 Outgoing call set-up . 47
6.2.1.2 Temporary group address . 49
6.2.1.3 Layer 3 addressing in DM-GSETUP PDU . 49
6.2.1.3.1 Called party address . 49
6.2.1.3.2 Area selection . 49
6.2.1.3.3 Calls to external subscribers . 49
6.2.1.3.4 Calling party address . 49
6.2.2 Procedures for incoming call set-up. 49
6.2.2.1 Incoming call set-up without presence check . 49
ETSI
4 Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
6.2.2.2 Incoming call set-up with presence check . 50
6.2.2.3 Transmitting Party Number Identification (TPNI) during incoming call set-up . 50
6.2.3 Usage of DM-OCCUPIED PDU . 50
6.2.3.1 Sending of DM-OCCUPIED PDU by master DM-MS . 50
6.2.3.2 Late entry by slave DM-MS . 50
6.2.4 Procedures during occupation . 51
6.2.4.1 Master DM-MS . 51
6.2.4.2 Slave DM-MS . 51
6.2.4.3 Transmitting Party Number Identification (TPNI) during occupation . 53
6.2.4.3.1 Master DM-MS . 53
6.2.4.3.2 Slave DM-MS . 53
6.2.5 Procedures during reservation. 53
6.2.5.1 Master DM-MS . 53
6.2.5.2 Slave DM-MS . 54
6.2.5.3 Pre-emption of short data sent as a transaction within a circuit mode call . 54
6.2.6 Procedures to set up a new call by pre-emption . 55
6.3 Short Data Service (SDS) procedures . 55
6.3.1 Sending short data . 56
6.3.1.1 Sending short data on a free channel . 56
6.3.1.1.1 Sending unacknowledged short data on a free channel . 56
6.3.1.1.2 Sending acknowledged short data on a free channel . 56
6.3.1.2 Sending short data by pre-emption . 56
6.3.1.3 Sending short data during circuit mode transmission . 56
6.3.1.4 Sending short data as a transaction within a circuit mode call . 57
6.3.1.4.1 Pre-emption to send short data as a transaction within a circuit mode call . 57
6.3.1.4.2 Changeover to send short data as a transaction within a circuit mode call . 57
6.3.1.4.3 Sending the short data as master of the circuit mode call . 57
6.3.2 Receiving short data. 57
6.3.2.1 Receiving unacknowledged short data . 57
6.3.2.2 Receiving acknowledged short data . 58
6.3.3 Additional addressing . 58
6.3.3.1 DM-MS sending short data . 58
6.3.3.2 DM-MS receiving short data . 58
6.3.4 Extended error protection . 58
6.3.5 SDS-TL service in DMO . 58
6.3.5.1 Service primitives at the DMTL-SAP . 58
6.3.5.2 DMTL-SDS primitives' parameters . 59
6.3.5.3 DMTL-SDS PDUs . 59
6.3.5.4 DMTL-SDS procedures . 59
6.4 Procedures for mobility management . 59
6.4.1 Solicited registration . 59
6.4.2 Unsolicited registration . 60
6.4.3 Cancellation of registration by gateway . 60
6.4.4 Other criteria for DMMM state change . 60
6.4.5 Action on entering state REGISTRATION-REJECTED. 61
6.4.6 Layer 3 addressing in DM-GREGISTER REQUEST PDU . 61
6.5 Usage of DMA-UNITDATA primitive . 61
6.5.1 Sending a DMCC PDU . 61
6.5.2 Sending a DMMM PDU . 61
6.5.3 Protocol control function for delivery of received message . 61
6.6 General procedures . 62
6.6.1 Usage restriction type and validity time . 62
7 DM-MS layer 2 service description (for operation with a gateway) . 62
7.1 Introduction . 62
7.2 Layer 2 architecture . 63
7.3 Service descriptions . 63
7.3.1 Services at the DMA-SAP . 63
7.3.1.1 Services provided to layer 3 . 63
7.3.1.2 Service primitives at the DMA-SAP . 63
7.3.1.2.1 DMA-REPORT primitive. 63
7.3.1.2.2 DMA-UNITDATA primitive . 63
ETSI
5 Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
7.3.2 Services at the DMC-SAP . 64
7.3.2.1 Services provided to layer 3 . 64
7.3.2.2 Service primitives at the DMC-SAP . 64
7.3.2.2.1 DMC-CONFIGURE primitive . 64
7.3.2.2.2 DMC-REPORT primitive . 64
7.3.3 Services at the DMD-SAP . 64
7.3.3.1 Services provided to the U-plane application . 64
7.3.3.2 Service primitives at the DMD-SAP . 64
7.4 Parameter listing . 65
8 DM-MS layer 2 protocol (for operation with a gateway) . 66
8.1 Introduction . 66
8.1.1 Functions of lower MAC . 66
8.1.2 Functions of upper MAC . 66
8.2 Interface between lower and upper MAC . 66
8.2.1 Logical channels defined at the DMV-SAP . 66
8.2.2 Service primitives at the DMV-SAP . 66
8.2.3 PDU mapping of the logical channels at the DMV-SAP . 66
8.2.4 Scrambling mechanism . 67
8.2.5 PDU error detection . 67
8.2.6 Modes of operation . 67
8.3 Basic capabilities of the physical layer. 68
8.3.1 DM-MS capabilitie s . 68
8.3.1.1 DM only and dual mode capable MS operation . 68
8.3.1.2 Dual watch capable MS operation . 68
8.4 Usage of DM channel with gateway. 68
8.4.1 Definition of DM channel . 69
8.4.1.1 DM channel arrangement . 69
8.4.1.1.1 DM channel arrangement for operation with a DM-GATE . 69
8.4.1.1.2 DM channel arrangement for operation with a type 1A DM-REP/GATE . 69
8.4.1.1.3 DM channel arrangement for operation with a type 1B DM-REP/GATE . 69
8.4.1.2 DM channel operation . 70
8.4.2 DM-MAC states . 70
8.4.2.1 DM-MAC state definitions . 71
8.4.2.2 DM-MS channel surveillance procedures . 72
8.4.2.2.1 Initial determination of DM channel state . 72
8.4.2.2.1.1 Initial determination of state of carrier. 72
8.4.2.2.1.2 Determination of state of one DM channel when other DM channel is busy . 73
8.4.2.2.2 Fast call set-up surveillance in idle mode . 73
8.4.2.2.2.1 Fast call set-up surveillance when idle on a free carrier . 73
8.4.2.2.2.2 Fast call set-up surveillance when idle on a carrier that is not free . 74
8.4.2.2.3 DM-MS channel surveillance at call set-up (circuit mode call or short data message) . 74
8.4.2.2.4 DM-MS channel surveillance for registration outside the registration phase . 74
8.4.2.3 Master DM-MS channel maintenance procedures during a call transaction . 75
8.4.2.4 Slave DM-MS channel maintenance procedures during a call . 76
8.4.2.4.1 Slave MS channel maintenance during call transaction . 76
8.4.2.4.2 Slave MS signal quality measurement during call transaction . 76
8.4.2.4.3 Slave MS channel maintenance during reservation . 76
8.4.3 Criteria for changing DM-MAC states . 76
8.4.3.1 Criteria for changing DM-MAC state for master DM-MS . 76
8.4.3.2 Criteria for changing DM-MAC state for slave DM-MS . 76
8.4.3.3 Criteria for changing DM-MAC state for idle DM-MS . 77
8.4.4 DM-MS channel monitoring procedures . 78
8.4.4.1 DM channel when setting up a circuit mode call through a gateway . 78
8.4.4.2 DM channel when receiving a circuit mode call set-up from a gateway . 79
8.4.4.3 DM channel in occupation during a circuit mode call. 79
8.4.4.4 DM channel in reservation during a circuit mode call . 79
8.4.4.5 DM channel in occupation during an SDS call . 79
8.4.4.6 DM channel during pre-emption signalling . 80
8.4.4.7 DM channel during registration phase . 80
8.4.4.8 DM channel in occupation for an unsolicited registration . 80
8.4.5 Transmission of layer 3 messages by DM-MAC . 81
ETSI
6 Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
8.4.5.1 Transmission of C-plane messages by DM-MAC. 81
8.4.5.1.1 Transmitting DM-SETUP. 81
8.4.5.1.2 Transmitting DM-SETUP PRES . 81
8.4.5.1.3 Transmitting DM-CONNECT . 81
8.4.5.1.4 Transmitting DM-DISCONNECT. 81
8.4.5.1.5 Transmitting DM-CONNECT ACK. 81
8.4.5.1.6 Transmitting DM-RELEASE . 82
8.4.5.1.7 Transmitting DM-OCCUPIED . 82
8.4.5.1.8 Transmitting DM-TX CEASED . 82
8.4.5.1.9 Transmitting DM-TX REQUEST. 82
8.4.5.1.10 Transmitting response to DM-TX REQUEST. 82
8.4.5.1.11 Transmitting DM-PREEMPT . 83
8.4.5.1.12 Transmitting response to DM-PREEMPT . 83
8.4.5.1.13 Transmitting DM-SDS UDATA and DM-SDS DATA . 83
8.4.5.1.14 Transmitting response to DM-SDS DATA . 83
8.4.5.1.15 Transmitting DM-INFO . 83
8.4.5.1.16 Transmitting DM-GSETUP . 84
8.4.5.1.17 Transmitting DM-GTX REQUEST . 84
8.4.5.1.18 Transmitting DM-GPREEMPT . 85
8.4.5.1.19 Transmitting DM-GREGISTER REQUEST . 85
8.4.5.1.20 Transmitting DM-GCANCEL ACK. 86
8.4.5.2 Transmission of U-plane messages by DM-MAC . 86
8.4.6 Transmission of layer 2 messages generated by DM-MAC . 86
8.4.6.1 Transmitting DM-RESERVED . 86
8.4.6.2 Transmitting DM-SDS OCCUPIED . 86
8.4.6.3 Transmitting DM-TIMING REQUEST . 86
8.4.6.4 Transmitting DM-TIMING ACK . 86
8.4.7 General DM-MAC procedures . 87
8.4.7.1 DM-MAC repeat transmissions . 87
8.4.7.2 DM-MAC frame countdown procedure . 87
8.4.7.3 Use of timers . 87
8.4.7.4 Linearization . 87
8.4.7.5 Fragmentation . 88
8.4.7.6 Fill bit indication . 88
8.4.7.7 Selection of pseudo address . 88
8.4.7.8 Slot flag indication . 88
8.4.7.9 Requests bitmap . 88
8.4.7.10 Dual watch operation . 88
8.4.7.11 Air interface encryption . 88
8.4.7.12 Channel A or B operation . 89
8.4.7.13 Sending short data as a transaction within a circuit mode call . 89
8.4.7.14 SDS and registration transaction time remaining . 89
8.4.7.14.1 SDS time remaining . 89
8.4.7.14.2 Registration transaction time remaining . 89
8.4.7.15 Timing change procedure . 89
8.4.7.16 Timing change at changeover or pre-emption . 89
8.4.7.17 Modification of slot/frame numbering by gateway . 90
8.4.7.18 Modification of channel timing by gateway . 90
8.5 MAC procedures for transfer of signalling messages . 90
8.5.1 Formation of MAC PDU . 90
8.5.2 Addressing . 91
8.5.2.1 Transmission of message . 91
8.5.2.1.1 Addressing in synchronization burst carrying gateway-specific message . 91
8.5.2.1.2 Addressing in synchronization burst carrying non-gateway-specific message . 91
8.5.2.1.3 Lifetime of pseudo SSI . 92
8.5.2.1.4 Additional elements in synchronization burst . 93
8.5.2.1.5 Addressing in normal burst. 93
8.5.2.2 Reception of message . 93
8.5.2.3 Usage of MNI . 94
8.5.3 Use of air interface encryption . 94
8.5.4 Fragmentation and reconstruction . 95
8.5.4.1 Fragmentation by a DM-MS . 95
ETSI
7 Final draft ETSI EN 300 396-5 V1.3.0 (2011-08)
8.5.4.2 Reconstruction by a DM-MS . 96
8.5.5 Fill bit addition and deletion . 97
8.5.6 Transmission and reception of messages by layer 2 unacknowledged service . 97
8.5.6.1 Transmission of message . 98
8.5.6.2 Reception of message . 99
8.5.7 Random access protocol during occupation and reservation periods . 101
8.5.7.1 Introduction . 101
8.5.7.2 Procedures for master DM-MS . 101
8.5.7.2.1 Indicating frames available for requests . 102
8.5.7.2.2 Monitoring frames available for requests . 102
8.5.7.2.3 Response to pre-emption request . 102
8.5.7.2.4 Response to timing change request. 103
8.5.7.2.5 Response to DM-GRELEASE message . 103
8.5.7.3 Procedures for requesting DM-MS . 103
8.5.8 Procedures for sending messages during registration phase . 105
8.5.8.1 Procedures for registering DM-MS during registration phase . 105
8.5.8.1.1 Preparing for registration access . 105
8.5.8.1.2 First transmission of solicited registration request . 105
8.5.8.1.3 Valid access slots . 105
8.5.8.1.4 Waiting for response . 105
8.5.8.1.5 Subsequent transmission of request . 105
8.5.8.1.6 Abandoning registration access attempt . 106
8.5.8.2 Procedures for pre-empting DM-MS during registration phase . 106
8.5.8.2.1 Preparing for random access . 106
8.5.8.2.2 First transmission of pre-emption request . 106
8.5.8.2.3 Valid slots for pre-emption . 106
8.5.8.2.4 Waiting for response . 106
8.5.8.2.5 Subsequent transmission of request . 107
8.5.8.2.6 Abandoning random access attempt . 107
8.6 MAC procedures in traffic mode . 107
8.6.1 Introduction. 107
8.6.2 Criteria for transmission and reception of traffic . 108
8.6.3 Change of U-plane mode . 108
8.6.3.1 Call set-up by DM-MS . 108
8.6.3.2 Incoming call set-up . 108
8.6.3.2.1 Incoming call set-up without presence check . 108
8.6.3.2.2 Incoming call set-up with presence check . 109
8.6.3.3 Late entry . 109
8.6.3.4 End of traffic transmission . 109
8.6.3.4.1 Master DM-MS . 109
8.6.3.4.2 Slave DM-MS . 109
8.6.4 Exchange of information at the DMD-SAP . 109
8.6.5 Stealing from circuit mode capacity . 109
9 Gateway layer 3 call control procedures . 110
9.1 Introduction . 110
9.2 Gateway call control states . 110
9.2.1 Gateway TMO call control states . 110
9.2.1.1 IDLE .
...
European Standard
Terrestrial Trunked Radio (TETRA);
Technical requirements for Direct Mode Operation (DMO);
Part 5: Gateway air interface
2 ETSI EN 300 396-5 V1.3.1 (2011-12)
Reference
REN/TETRA-08195
Keywords
air interface, gateway, protocol, radio, TETRA
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
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.
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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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 2011.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and 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
3 ETSI EN 300 396-5 V1.3.1 (2011-12)
Contents
Intellectual Property Rights . 15
Foreword . 15
1 Scope . 16
2 References . 16
2.1 Normative references . 16
2.2 Informative references . 17
3 Definitions and abbreviations . 17
3.1 Definitions . 17
3.2 Abbreviations . 21
4 Overview of protocol. . 22
4.1 General . 22
4.2 The DM channel . 24
4.3 DM call procedures for operation with a gateway . 25
4.3.1 Constraints on the frame structure . 26
4.3.2 Setting up a call through a DM-GATE . 27
4.3.2.1 Group call from TMO to DM-MS via a DM-GATE . 27
4.3.2.2 Group call from DM-MS via a DM-GATE . 29
4.3.2.3 Individual call from TM-MS to DM-MS via a DM-GATE . 31
4.3.2.4 Individual call from DM-MS to TM-MS via a DM-GATE . 34
4.3.3 Changeover in a call via a DM-GATE. 36
4.3.4 Pre-emption of a direct mode call through a DM-GATE . 38
4.3.5 Short Data Service through a gateway . 39
4.3.6 Group call from DM-MS via DM-REP/GATE . 40
5 DM-MS layer 3 service description (for operation with a gateway) . 41
5.1 Introduction . 41
5.2 Services offered at the DMCC-SAP . 41
5.3 Description of primitives at the DMCC-SAP . 41
5.4 Description of parameters at the DMCC-SAP. 42
5.5 States for DMCC-SAP . 43
5.6 Services offered at the DMMM-SAP . 43
5.7 Description of primitives at the DMMM-SAP . 43
5.7.1 DMMM-REGISTRATION primitive . 44
5.7.2 DMMM-REPORT primitive . 44
5.8 Description of parameters at the DMMM-SAP . 44
6 DM-MS layer 3 protocol (for operation with a gateway) . 45
6.1 Introduction . 45
6.1.1 DMCC protocol states . 45
6.1.2 DMMM protocol states . 45
6.1.2.1 NOT-REGISTERED . 45
6.1.2.2 WAIT-REGISTRATION . 46
6.1.2.3 REGISTRATION-ACCEPTED . 46
6.1.2.4 REGISTRATION-REJECTED . 46
6.2 Circuit mode calls . 46
6.2.1 Procedures for outgoing call set-up through a gateway . 47
6.2.1.1 Outgoing call set-up . 47
6.2.1.2 Temporary group address . 49
6.2.1.3 Layer 3 addressing in DM-GSETUP PDU . 49
6.2.1.3.1 Called party address . 49
6.2.1.3.2 Area selection . 49
6.2.1.3.3 Calls to external subscribers . 49
6.2.1.3.4 Calling party address . 49
6.2.2 Procedures for incoming call set-up. 49
6.2.2.1 Incoming call set-up without presence check . 49
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4 ETSI EN 300 396-5 V1.3.1 (2011-12)
6.2.2.2 Incoming call set-up with presence check . 50
6.2.2.3 Transmitting Party Number Identification (TPNI) during incoming call set-up . 50
6.2.3 Usage of DM-OCCUPIED PDU . 50
6.2.3.1 Sending of DM-OCCUPIED PDU by master DM-MS . 50
6.2.3.2 Late entry by slave DM-MS . 50
6.2.4 Procedures during occupation . 51
6.2.4.1 Master DM-MS . 51
6.2.4.2 Slave DM-MS . 51
6.2.4.3 Transmitting Party Number Identification (TPNI) during occupation . 53
6.2.4.3.1 Master DM-MS . 53
6.2.4.3.2 Slave DM-MS . 53
6.2.5 Procedures during reservation. 53
6.2.5.1 Master DM-MS . 53
6.2.5.2 Slave DM-MS . 54
6.2.5.3 Pre-emption of short data sent as a transaction within a circuit mode call . 54
6.2.6 Procedures to set up a new call by pre-emption . 55
6.3 Short Data Service (SDS) procedures . 55
6.3.1 Sending short data . 56
6.3.1.1 Sending short data on a free channel . 56
6.3.1.1.1 Sending unacknowledged short data on a free channel . 56
6.3.1.1.2 Sending acknowledged short data on a free channel . 56
6.3.1.2 Sending short data by pre-emption . 56
6.3.1.3 Sending short data during circuit mode transmission . 56
6.3.1.4 Sending short data as a transaction within a circuit mode call . 57
6.3.1.4.1 Pre-emption to send short data as a transaction within a circuit mode call . 57
6.3.1.4.2 Changeover to send short data as a transaction within a circuit mode call . 57
6.3.1.4.3 Sending the short data as master of the circuit mode call . 57
6.3.2 Receiving short data. 57
6.3.2.1 Receiving unacknowledged short data . 57
6.3.2.2 Receiving acknowledged short data . 58
6.3.3 Additional addressing . 58
6.3.3.1 DM-MS sending short data . 58
6.3.3.2 DM-MS receiving short data . 58
6.3.4 Extended error protection . 58
6.3.5 SDS-TL service in DMO . 58
6.3.5.1 Service primitives at the DMTL-SAP . 58
6.3.5.2 DMTL-SDS primitives' parameters . 59
6.3.5.3 DMTL-SDS PDUs . 59
6.3.5.4 DMTL-SDS procedures . 59
6.4 Procedures for mobility management . 59
6.4.1 Solicited registration . 59
6.4.2 Unsolicited registration . 60
6.4.3 Cancellation of registration by gateway . 60
6.4.4 Other criteria for DMMM state change . 60
6.4.5 Action on entering state REGISTRATION-REJECTED. 61
6.4.6 Layer 3 addressing in DM-GREGISTER REQUEST PDU . 61
6.5 Usage of DMA-UNITDATA primitive . 61
6.5.1 Sending a DMCC PDU . 61
6.5.2 Sending a DMMM PDU . 61
6.5.3 Protocol control function for delivery of received message . 61
6.6 General procedures . 62
6.6.1 Usage restriction type and validity time . 62
7 DM-MS layer 2 service description (for operation with a gateway) . 62
7.1 Introduction . 62
7.2 Layer 2 architecture . 63
7.3 Service descriptions . 63
7.3.1 Services at the DMA-SAP . 63
7.3.1.1 Services provided to layer 3 . 63
7.3.1.2 Service primitives at the DMA-SAP . 63
7.3.1.2.1 DMA-REPORT primitive. 63
7.3.1.2.2 DMA-UNITDATA primitive . 63
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5 ETSI EN 300 396-5 V1.3.1 (2011-12)
7.3.2 Services at the DMC-SAP . 64
7.3.2.1 Services provided to layer 3 . 64
7.3.2.2 Service primitives at the DMC-SAP . 64
7.3.2.2.1 DMC-CONFIGURE primitive . 64
7.3.2.2.2 DMC-REPORT primitive . 64
7.3.3 Services at the DMD-SAP . 64
7.3.3.1 Services provided to the U-plane application . 64
7.3.3.2 Service primitives at the DMD-SAP . 64
7.4 Parameter listing . 65
8 DM-MS layer 2 protocol (for operation with a gateway) . 66
8.1 Introduction . 66
8.1.1 Functions of lower MAC . 66
8.1.2 Functions of upper MAC . 66
8.2 Interface between lower and upper MAC . 66
8.2.1 Logical channels defined at the DMV-SAP . 66
8.2.2 Service primitives at the DMV-SAP . 66
8.2.3 PDU mapping of the logical channels at the DMV-SAP . 66
8.2.4 Scrambling mechanism . 67
8.2.5 PDU error detection . 67
8.2.6 Modes of operation . 67
8.3 Basic capabilities of the physical layer. 68
8.3.1 DM-MS capabilitie s . 68
8.3.1.1 DM only and dual mode capable MS operation . 68
8.3.1.2 Dual watch capable MS operation . 68
8.4 Usage of DM channel with gateway. 68
8.4.1 Definition of DM channel . 69
8.4.1.1 DM channel arrangement . 69
8.4.1.1.1 DM channel arrangement for operation with a DM-GATE . 69
8.4.1.1.2 DM channel arrangement for operation with a type 1A DM-REP/GATE . 69
8.4.1.1.3 DM channel arrangement for operation with a type 1B DM-REP/GATE . 69
8.4.1.2 DM channel operation . 70
8.4.2 DM-MAC states . 70
8.4.2.1 DM-MAC state definitions . 71
8.4.2.2 DM-MS channel surveillance procedures . 72
8.4.2.2.1 Initial determination of DM channel state . 72
8.4.2.2.1.1 Initial determination of state of carrier. 72
8.4.2.2.1.2 Determination of state of one DM channel when other DM channel is busy . 73
8.4.2.2.2 Fast call set-up surveillance in idle mode . 73
8.4.2.2.2.1 Fast call set-up surveillance when idle on a free carrier . 73
8.4.2.2.2.2 Fast call set-up surveillance when idle on a carrier that is not free . 74
8.4.2.2.3 DM-MS channel surveillance at call set-up (circuit mode call or short data message) . 74
8.4.2.2.4 DM-MS channel surveillance for registration outside the registration phase . 74
8.4.2.3 Master DM-MS channel maintenance procedures during a call transaction . 75
8.4.2.4 Slave DM-MS channel maintenance procedures during a call . 76
8.4.2.4.1 Slave MS channel maintenance during call transaction . 76
8.4.2.4.2 Slave MS signal quality measurement during call transaction . 76
8.4.2.4.3 Slave MS channel maintenance during reservation . 76
8.4.3 Criteria for changing DM-MAC states . 76
8.4.3.1 Criteria for changing DM-MAC state for master DM-MS . 76
8.4.3.2 Criteria for changing DM-MAC state for slave DM-MS . 76
8.4.3.3 Criteria for changing DM-MAC state for idle DM-MS . 77
8.4.4 DM-MS channel monitoring procedures . 78
8.4.4.1 DM channel when setting up a circuit mode call through a gateway . 78
8.4.4.2 DM channel when receiving a circuit mode call set-up from a gateway . 79
8.4.4.3 DM channel in occupation during a circuit mode call. 79
8.4.4.4 DM channel in reservation during a circuit mode call . 79
8.4.4.5 DM channel in occupation during an SDS call . 79
8.4.4.6 DM channel during pre-emption signalling . 80
8.4.4.7 DM channel during registration phase . 80
8.4.4.8 DM channel in occupation for an unsolicited registration . 80
8.4.5 Transmission of layer 3 messages by DM-MAC . 81
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6 ETSI EN 300 396-5 V1.3.1 (2011-12)
8.4.5.1 Transmission of C-plane messages by DM-MAC. 81
8.4.5.1.1 Transmitting DM-SETUP. 81
8.4.5.1.2 Transmitting DM-SETUP PRES . 81
8.4.5.1.3 Transmitting DM-CONNECT . 81
8.4.5.1.4 Transmitting DM-DISCONNECT. 81
8.4.5.1.5 Transmitting DM-CONNECT ACK. 81
8.4.5.1.6 Transmitting DM-RELEASE . 82
8.4.5.1.7 Transmitting DM-OCCUPIED . 82
8.4.5.1.8 Transmitting DM-TX CEASED . 82
8.4.5.1.9 Transmitting DM-TX REQUEST. 82
8.4.5.1.10 Transmitting response to DM-TX REQUEST. 82
8.4.5.1.11 Transmitting DM-PREEMPT . 83
8.4.5.1.12 Transmitting response to DM-PREEMPT . 83
8.4.5.1.13 Transmitting DM-SDS UDATA and DM-SDS DATA . 83
8.4.5.1.14 Transmitting response to DM-SDS DATA . 83
8.4.5.1.15 Transmitting DM-INFO . 83
8.4.5.1.16 Transmitting DM-GSETUP . 84
8.4.5.1.17 Transmitting DM-GTX REQUEST . 84
8.4.5.1.18 Transmitting DM-GPREEMPT . 85
8.4.5.1.19 Transmitting DM-GREGISTER REQUEST . 85
8.4.5.1.20 Transmitting DM-GCANCEL ACK. 86
8.4.5.2 Transmission of U-plane messages by DM-MAC . 86
8.4.6 Transmission of layer 2 messages generated by DM-MAC . 86
8.4.6.1 Transmitting DM-RESERVED . 86
8.4.6.2 Transmitting DM-SDS OCCUPIED . 86
8.4.6.3 Transmitting DM-TIMING REQUEST . 86
8.4.6.4 Transmitting DM-TIMING ACK . 86
8.4.7 General DM-MAC procedures . 87
8.4.7.1 DM-MAC repeat transmissions . 87
8.4.7.2 DM-MAC frame countdown procedure . 87
8.4.7.3 Use of timers . 87
8.4.7.4 Linearization . 87
8.4.7.5 Fragmentation . 88
8.4.7.6 Fill bit indication . 88
8.4.7.7 Selection of pseudo address . 88
8.4.7.8 Slot flag indication . 88
8.4.7.9 Requests bitmap . 88
8.4.7.10 Dual watch operation . 88
8.4.7.11 Air interface encryption . 88
8.4.7.12 Channel A or B operation . 89
8.4.7.13 Sending short data as a transaction within a circuit mode call . 89
8.4.7.14 SDS and registration transaction time remaining . 89
8.4.7.14.1 SDS time remaining . 89
8.4.7.14.2 Registration transaction time remaining . 89
8.4.7.15 Timing change procedure . 89
8.4.7.16 Timing change at changeover or pre-emption . 89
8.4.7.17 Modification of slot/frame numbering by gateway . 90
8.4.7.18 Modification of channel timing by gateway . 90
8.5 MAC procedures for transfer of signalling messages . 90
8.5.1 Formation of MAC PDU . 90
8.5.2 Addressing . 91
8.5.2.1 Transmission of message . 91
8.5.2.1.1 Addressing in synchronization burst carrying gateway-specific message . 91
8.5.2.1.2 Addressing in synchronization burst carrying non-gateway-specific message . 91
8.5.2.1.3 Lifetime of pseudo SSI . 92
8.5.2.1.4 Additional elements in synchronization burst . 93
8.5.2.1.5 Addressing in normal burst. 93
8.5.2.2 Reception of message . 93
8.5.2.3 Usage of MNI . 94
8.5.3 Use of air interface encryption . 94
8.5.4 Fragmentation and reconstruction . 95
8.5.4.1 Fragmentation by a DM-MS . 95
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7 ETSI EN 300 396-5 V1.3.1 (2011-12)
8.5.4.2 Reconstruction by a DM-MS . 96
8.5.5 Fill bit addition and deletion . 97
8.5.6 Transmission and reception of messages by layer 2 unacknowledged service . 97
8.5.6.1 Transmission of message . 98
8.5.6.2 Reception of message . 99
8.5.7 Random access protocol during occupation and reservation periods . 101
8.5.7.1 Introduction . 101
8.5.7.2 Procedures for master DM-MS . 101
8.5.7.2.1 Indicating frames available for requests . 102
8.5.7.2.2 Monitoring frames available for requests . 102
8.5.7.2.3 Response to pre-emption request . 102
8.5.7.2.4 Response to timing change request. 103
8.5.7.2.5 Response to DM-GRELEASE message . 103
8.5.7.3 Procedures for requesting DM-MS . 103
8.5.8 Procedures for sending messages during registration phase . 105
8.5.8.1 Procedures for registering DM-MS during registration phase . 105
8.5.8.1.1 Preparing for registration access . 105
8.5.8.1.2 First transmission of solicited registration request . 105
8.5.8.1.3 Valid access slots . 105
8.5.8.1.4 Waiting for response . 105
8.5.8.1.5 Subsequent transmission of request . 105
8.5.8.1.6 Abandoning registration access attempt . 106
8.5.8.2 Procedures for pre-empting DM-MS during registration phase . 106
8.5.8.2.1 Preparing for random access . 106
8.5.8.2.2 First transmission of pre-emption request . 106
8.5.8.2.3 Valid slots for pre-emption . 106
8.5.8.2.4 Waiting for response . 106
8.5.8.2.5 Subsequent transmission of request . 107
8.5.8.2.6 Abandoning random access attempt . 107
8.6 MAC procedures in traffic mode . 107
8.6.1 Introduction. 107
8.6.2 Criteria for transmission and reception of traffic . 108
8.6.3 Change of U-plane mode . 108
8.6.3.1 Call set-up by DM-MS . 108
8.6.3.2 Incoming call set-up . 108
8.6.3.2.1 Incoming call set-up without presence check . 108
8.6.3.2.2 Incoming call set-up with presence check . 109
8.6.3.3 Late entry . 109
8.6.3.4 End of traffic transmission . 109
8.6.3.4.1 Master DM-MS . 109
8.6.3.4.2 Slave DM-MS . 109
8.6.4 Exchange of information at the DMD-SAP . 109
8.6.5 Stealing from circuit mode capacity . 109
9 Gateway layer 3 call control procedures . 110
9.1 Introduction . 110
9.2 Gateway call control states . 110
9.2.1 Gateway TMO call control states . 110
9.2.1.1 IDLE . 110
9.2.1.2 MO
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.QDþLQTerrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 5: Gateway air interface33.070.10Prizemni snopovni radio (TETRA)Terrestrial Trunked Radio (TETRA)ICS:Ta slovenski standard je istoveten z:EN 300 396-5 Version 1.3.1SIST EN 300 396-5 V1.3.1:2012en01-februar-2012SIST EN 300 396-5 V1.3.1:2012SLOVENSKI
STANDARD
European Standard SIST EN 300 396-5 V1.3.1:2012
ETSI ETSI EN 300 396-5 V1.3.1 (2011-12) 2
Reference REN/TETRA-08195 Keywords air interface, gateway, protocol, radio, TETRA ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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© European Telecommunications Standards Institute 2011. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and 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. SIST EN 300 396-5 V1.3.1:2012
ETSI ETSI EN 300 396-5 V1.3.1 (2011-12) 3 Contents Intellectual Property Rights . 15 Foreword . 15 1 Scope . 16 2 References . 16 2.1 Normative references . 16 2.2 Informative references . 17 3 Definitions and abbreviations . 17 3.1 Definitions . 17 3.2 Abbreviations . 21 4 Overview of protocol. 22 4.1 General . 22 4.2 The DM channel . 24 4.3 DM call procedures for operation with a gateway . 25 4.3.1 Constraints on the frame structure . 26 4.3.2 Setting up a call through a DM-GATE . 27 4.3.2.1 Group call from TMO to DM-MS via a DM-GATE . 27 4.3.2.2 Group call from DM-MS via a DM-GATE . 29 4.3.2.3 Individual call from TM-MS to DM-MS via a DM-GATE . 31 4.3.2.4 Individual call from DM-MS to TM-MS via a DM-GATE . 34 4.3.3 Changeover in a call via a DM-GATE. 36 4.3.4 Pre-emption of a direct mode call through a DM-GATE . 38 4.3.5 Short Data Service through a gateway . 39 4.3.6 Group call from DM-MS via DM-REP/GATE . 40 5 DM-MS layer 3 service description (for operation with a gateway) . 41 5.1 Introduction . 41 5.2 Services offered at the DMCC-SAP . 41 5.3 Description of primitives at the DMCC-SAP . 41 5.4 Description of parameters at the DMCC-SAP. 42 5.5 States for DMCC-SAP . 43 5.6 Services offered at the DMMM-SAP . 43 5.7 Description of primitives at the DMMM-SAP . 43 5.7.1 DMMM-REGISTRATION primitive . 44 5.7.2 DMMM-REPORT primitive . 44 5.8 Description of parameters at the DMMM-SAP . 44 6 DM-MS layer 3 protocol (for operation with a gateway) . 45 6.1 Introduction . 45 6.1.1 DMCC protocol states . 45 6.1.2 DMMM protocol states . 45 6.1.2.1 NOT-REGISTERED . 45 6.1.2.2 WAIT-REGISTRATION . 46 6.1.2.3 REGISTRATION-ACCEPTED . 46 6.1.2.4 REGISTRATION-REJECTED . 46 6.2 Circuit mode calls . 46 6.2.1 Procedures for outgoing call set-up through a gateway . 47 6.2.1.1 Outgoing call set-up . 47 6.2.1.2 Temporary group address . 49 6.2.1.3 Layer 3 addressing in DM-GSETUP PDU . 49 6.2.1.3.1 Called party address . 49 6.2.1.3.2 Area selection . 49 6.2.1.3.3 Calls to external subscribers . 49 6.2.1.3.4 Calling party address . 49 6.2.2 Procedures for incoming call set-up. 49 6.2.2.1 Incoming call set-up without presence check . 49 SIST EN 300 396-5 V1.3.1:2012
ETSI ETSI EN 300 396-5 V1.3.1 (2011-12) 4 6.2.2.2 Incoming call set-up with presence check . 50 6.2.2.3 Transmitting Party Number Identification (TPNI) during incoming call set-up . 50 6.2.3 Usage of DM-OCCUPIED PDU . 50 6.2.3.1 Sending of DM-OCCUPIED PDU by master DM-MS . 50 6.2.3.2 Late entry by slave DM-MS . 50 6.2.4 Procedures during occupation . 51 6.2.4.1 Master DM-MS . 51 6.2.4.2 Slave DM-MS . 51 6.2.4.3 Transmitting Party Number Identification (TPNI) during occupation . 53 6.2.4.3.1 Master DM-MS . 53 6.2.4.3.2 Slave DM-MS . 53 6.2.5 Procedures during reservation. 53 6.2.5.1 Master DM-MS . 53 6.2.5.2 Slave DM-MS . 54 6.2.5.3 Pre-emption of short data sent as a transaction within a circuit mode call . 54 6.2.6 Procedures to set up a new call by pre-emption . 55 6.3 Short Data Service (SDS) procedures . 55 6.3.1 Sending short data . 56 6.3.1.1 Sending short data on a free channel . 56 6.3.1.1.1 Sending unacknowledged short data on a free channel . 56 6.3.1.1.2 Sending acknowledged short data on a free channel . 56 6.3.1.2 Sending short data by pre-emption . 56 6.3.1.3 Sending short data during circuit mode transmission . 56 6.3.1.4 Sending short data as a transaction within a circuit mode call . 57 6.3.1.4.1 Pre-emption to send short data as a transaction within a circuit mode call . 57 6.3.1.4.2 Changeover to send short data as a transaction within a circuit mode call . 57 6.3.1.4.3 Sending the short data as master of the circuit mode call . 57 6.3.2 Receiving short data. 57 6.3.2.1 Receiving unacknowledged short data . 57 6.3.2.2 Receiving acknowledged short data . 58 6.3.3 Additional addressing . 58 6.3.3.1 DM-MS sending short data . 58 6.3.3.2 DM-MS receiving short data . 58 6.3.4 Extended error protection . 58 6.3.5 SDS-TL service in DMO . 58 6.3.5.1 Service primitives at the DMTL-SAP . 58 6.3.5.2 DMTL-SDS primitives' parameters . 59 6.3.5.3 DMTL-SDS PDUs . 59 6.3.5.4 DMTL-SDS procedures . 59 6.4 Procedures for mobility management . 59 6.4.1 Solicited registration . 59 6.4.2 Unsolicited registration . 60 6.4.3 Cancellation of registration by gateway . 60 6.4.4 Other criteria for DMMM state change . 60 6.4.5 Action on entering state REGISTRATION-REJECTED. 61 6.4.6 Layer 3 addressing in DM-GREGISTER REQUEST PDU . 61 6.5 Usage of DMA-UNITDATA primitive . 61 6.5.1 Sending a DMCC PDU . 61 6.5.2 Sending a DMMM PDU . 61 6.5.3 Protocol control function for delivery of received message . 61 6.6 General procedures . 62 6.6.1 Usage restriction type and validity time . 62 7 DM-MS layer 2 service description (for operation with a gateway) . 62 7.1 Introduction . 62 7.2 Layer 2 architecture . 63 7.3 Service descriptions . 63 7.3.1 Services at the DMA-SAP . 63 7.3.1.1 Services provided to layer 3 . 63 7.3.1.2 Service primitives at the DMA-SAP . 63 7.3.1.2.1 DMA-REPORT primitive. 63 7.3.1.2.2 DMA-UNITDATA primitive . 63 SIST EN 300 396-5 V1.3.1:2012
ETSI ETSI EN 300 396-5 V1.3.1 (2011-12) 5 7.3.2 Services at the DMC-SAP . 64 7.3.2.1 Services provided to layer 3 . 64 7.3.2.2 Service primitives at the DMC-SAP . 64 7.3.2.2.1 DMC-CONFIGURE primitive . 64 7.3.2.2.2 DMC-REPORT primitive . 64 7.3.3 Services at the DMD-SAP . 64 7.3.3.1 Services provided to the U-plane application . 64 7.3.3.2 Service primitives at the DMD-SAP . 64 7.4 Parameter listing . 65 8 DM-MS layer 2 protocol (for operation with a gateway) . 66 8.1 Introduction . 66 8.1.1 Functions of lower MAC . 66 8.1.2 Functions of upper MAC . 66 8.2 Interface between lower and upper MAC . 66 8.2.1 Logical channels defined at the DMV-SAP . 66 8.2.2 Service primitives at the DMV-SAP . 66 8.2.3 PDU mapping of the logical channels at the DMV-SAP . 66 8.2.4 Scrambling mechanism . 67 8.2.5 PDU error detection . 67 8.2.6 Modes of operation . 67 8.3 Basic capabilities of the physical layer. 68 8.3.1 DM-MS capabilities . 68 8.3.1.1 DM only and dual mode capable MS operation . 68 8.3.1.2 Dual watch capable MS operation . 68 8.4 Usage of DM channel with gateway. 68 8.4.1 Definition of DM channel . 69 8.4.1.1 DM channel arrangement . 69 8.4.1.1.1 DM channel arrangement for operation with a DM-GATE . 69 8.4.1.1.2 DM channel arrangement for operation with a type 1A DM-REP/GATE . 69 8.4.1.1.3 DM channel arrangement for operation with a type 1B DM-REP/GATE . 69 8.4.1.2 DM channel operation . 70 8.4.2 DM-MAC states . 70 8.4.2.1 DM-MAC state definitions . 71 8.4.2.2 DM-MS channel surveillance procedures . 72 8.4.2.2.1 Initial determination of DM channel state . 72 8.4.2.2.1.1 Initial determination of state of carrier. 72 8.4.2.2.1.2 Determination of state of one DM channel when other DM channel is busy . 73 8.4.2.2.2 Fast call set-up surveillance in idle mode . 73 8.4.2.2.2.1 Fast call set-up surveillance when idle on a free carrier . 73 8.4.2.2.2.2 Fast call set-up surveillance when idle on a carrier that is not free . 74 8.4.2.2.3 DM-MS channel surveillance at call set-up (circuit mode call or short data message) . 74 8.4.2.2.4 DM-MS channel surveillance for registration outside the registration phase . 74 8.4.2.3 Master DM-MS channel maintenance procedures during a call transaction . 75 8.4.2.4 Slave DM-MS channel maintenance procedures during a call . 76 8.4.2.4.1 Slave MS channel maintenance during call transaction . 76 8.4.2.4.2 Slave MS signal quality measurement during call transaction . 76 8.4.2.4.3 Slave MS channel maintenance during reservation . 76 8.4.3 Criteria for changing DM-MAC states . 76 8.4.3.1 Criteria for changing DM-MAC state for master DM-MS . 76 8.4.3.2 Criteria for changing DM-MAC state for slave DM-MS . 76 8.4.3.3 Criteria for changing DM-MAC state for idle DM-MS . 77 8.4.4 DM-MS channel monitoring procedures . 78 8.4.4.1 DM channel when setting up a circuit mode call through a gateway . 78 8.4.4.2 DM channel when receiving a circuit mode call set-up from a gateway . 79 8.4.4.3 DM channel in occupation during a circuit mode call. 79 8.4.4.4 DM channel in reservation during a circuit mode call . 79 8.4.4.5 DM channel in occupation during an SDS call . 79 8.4.4.6 DM channel during pre-emption signalling . 80 8.4.4.7 DM channel during registration phase . 80 8.4.4.8 DM channel in occupation for an unsolicited registration . 80 8.4.5 Transmission of layer 3 messages by DM-MAC . 81 SIST EN 300 396-5 V1.3.1:2012
ETSI ETSI EN 300 396-5 V1.3.1 (2011-12) 6 8.4.5.1 Transmission of C-plane messages by DM-MAC. 81 8.4.5.1.1 Transmitting DM-SETUP. 81 8.4.5.1.2 Transmitting DM-SETUP PRES . 81 8.4.5.1.3 Transmitting DM-CONNECT . 81 8.4.5.1.4 Transmitting DM-DISCONNECT. 81 8.4.5.1.5 Transmitting DM-CONNECT ACK. 81 8.4.5.1.6 Transmitting DM-RELEASE . 82 8.4.5.1.7 Transmitting DM-OCCUPIED . 82 8.4.5.1.8 Transmitting DM-TX CEASED . 82 8.4.5.1.9 Transmitting DM-TX REQUEST. 82 8.4.5.1.10 Transmitting response to DM-TX REQUEST. 82 8.4.5.1.11 Transmitting DM-PREEMPT . 83 8.4.5.1.12 Transmitting response to DM-PREEMPT . 83 8.4.5.1.13 Transmitting DM-SDS UDATA and DM-SDS DATA . 83 8.4.5.1.14 Transmitting response to DM-SDS DATA . 83 8.4.5.1.15 Transmitting DM-INFO . 83 8.4.5.1.16 Transmitting DM-GSETUP . 84 8.4.5.1.17 Transmitting DM-GTX REQUEST . 84 8.4.5.1.18 Transmitting DM-GPREEMPT . 85 8.4.5.1.19 Transmitting DM-GREGISTER REQUEST . 85 8.4.5.1.20 Transmitting DM-GCANCEL ACK. 86 8.4.5.2 Transmission of U-plane messages by DM-MAC . 86 8.4.6 Transmission of layer 2 messages generated by DM-MAC . 86 8.4.6.1 Transmitting DM-RESERVED . 86 8.4.6.2 Transmitting DM-SDS OCCUPIED . 86 8.4.6.3 Transmitting DM-TIMING REQUEST . 86 8.4.6.4 Transmitting DM-TIMING ACK . 86 8.4.7 General DM-MAC procedures . 87 8.4.7.1 DM-MAC repeat transmissions . 87 8.4.7.2 DM-MAC frame countdown procedure . 87 8.4.7.3 Use of timers . 87 8.4.7.4 Linearization . 87 8.4.7.5 Fragmentation . 88 8.4.7.6 Fill bit indication . 88 8.4.7.7 Selection of pseudo address . 88 8.4.7.8 Slot flag indication . 88 8.4.7.9 Requests bitmap . 88 8.4.7.10 Dual watch operation . 88 8.4.7.11 Air interface encryption . 88 8.4.7.12 Channel A or B operation . 89 8.4.7.13 Sending short data as a transaction within a circuit mode call . 89 8.4.7.14 SDS and registration transaction time remaining . 89 8.4.7.14.1 SDS time remaining . 89 8.4.7.14.2 Registration transaction time remaining . 89 8.4.7.15 Timing change procedure . 89 8.4.7.16 Timing change at changeover or pre-emption . 89 8.4.7.17 Modification of slot/frame numbering by gateway . 90 8.4.7.18 Modification of channel timing by gateway . 90 8.5 MAC procedures for transfer of signalling messages . 90 8.5.1 Formation of MAC PDU . 90 8.5.2 Addressing . 91 8.5.2.1 Transmission of message . 91 8.5.2.1.1 Addressing in synchronization burst carrying gateway-specific message . 91 8.5.2.1.2 Addressing in synchronization burst carrying non-gateway-specific message . 91 8.5.2.1.3 Lifetime of pseudo SSI . 92 8.5.2.1.4 Additional elements in synchronization burst . 93 8.5.2.1.5 Addressing in normal burst. 93 8.5.2.2 Reception of message . 93 8.5.2.3 Usage of MNI . 94 8.5.3 Use of air interface encryption . 94 8.5.4 Fragmentation and reconstruction . 95 8.5.4.1 Fragmentation by a DM-MS . 95 SIST EN 300 396-5 V1.3.1:2012
ETSI ETSI EN 300 396-5 V1.3.1 (2011-12) 7 8.5.4.2 Reconstruction by a DM-MS . 96 8.5.5 Fill bit addition and deletion . 97 8.5.6 Transmission and reception of messages by layer 2 unacknowledged service . 97 8.5.6.1 Transmission of message . 98 8.5.6.2 Reception of message . 99 8.5.7 Random access protocol during occupation and reservation periods . 101 8.5.7.1 Introduction . 101 8.5.7.2 Procedures for master DM-MS . 101 8.5.7.2.1 Indicating frames available for requests . 102 8.5.7.2.2 Monitoring frames available for requests . 102 8.5.7.2.3 Response to pre-emption request . 102 8.5.7.2.4 Response to timing change request. 103 8.5.7.2.5 Response to DM-GRELEASE message . 103 8.5.7.3 Procedures for requesting DM-MS . 103 8.5.8 Procedures for sending messages during registration phase . 105 8.5.8.1 Procedures for registering DM-MS during registration phase . 105 8.5.8.1.1 Preparing for registration access . 105 8.5.8.1.2 First transmission of solicited registration request . 105 8.5.8.1.3 Valid access slots . 105 8.5.8.1.4 Waiting for response . 105 8.5.8.1.5 Subsequent transmission of request . 105 8.5.8.1.6 Abandoning registration access attempt . 106 8.5.8.2 Procedures for pre-empting DM-MS during registration phase . 106 8.5.8.2.1 Preparing for random access . 106 8.5.8.2.2 First transmission of pre-emption request . 106 8.5.8.2.3 Valid slots for pre-emption . 106 8.5.8.2.4 Waiting for response . 106 8.5.8.2.5 Subsequent transmission of request . 107 8.5.8.2.6 Abandoning random access attempt . 107 8.6 MAC procedures in traffic mode . 107 8.6.1 Introduction. 107 8.6.2 Criteria for transmission and reception of traffic . 108 8.6.3 Change of U-plane mode . 108 8.6.3.1 Call set-up by DM-MS . 108 8.6.3.2 Incoming call set-up . 108 8.6.3.2.1 Incoming call set-up without presence check . 108 8.6.3.2.2 Incoming call set-up with presence check . 109 8.6.3.3 Late entry . 109 8.6.3.4 End of traffic transmission . 109 8.6.3.4.1 Master DM-MS . 109 8.6.3.4.2 Slave DM-MS . 109 8.6.4 Exchange of information at the DMD-SAP . 109 8.6.5 Stealing from circuit mode capacity . 109 9 Gateway layer 3 call control procedures . 110 9.1 Introduction . 110 9.2 Gateway call control states . 110 9.2.1 Gateway TMO call control states . 110 9.2.1.1 IDLE . 110 9.2.1.2 MO-CALL-SETU
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Frequently Asked Questions
ETSI EN 300 396-5 V1.3.1 (2011-12) is a standard published by the European Telecommunications Standards Institute (ETSI). Its full title is "Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 5: Gateway air interface". This standard covers: REN/TETRA-08195
REN/TETRA-08195
ETSI EN 300 396-5 V1.3.1 (2011-12) is associated with the following European legislation: Standardization Mandates: BC-T-344. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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