ETSI EN 300 396-4 V1.4.1 (2011-12)

Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 4: Type 1 repeater air interface

REN/TETRA-08194

Prizemni snopovni radio (TETRA) - Tehnične zahteve za neposredni način delovanja (DMO) - 4. del: Radijski vmesnik tipa 1 za ponavljalnike (repetitorje)

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 del se uporablja za radijski vmesnik za ponavljalnike neposrednega načina delovanja (DM-REP) prizemnega snopovnega radia in vsebuje specifikacije za fizično plast, plast podatkovne povezave (DLL) in omrežno plast v skladu z modelom ISO.
Specifikacije iz tega dokumenta se uporabljajo za ponavljalnik neposrednega načina delovanja kot samostojno enoto za podporo enega klica na radijskem vmesniku (ponavljalnik neposrednega načina delovanja tipa 1). Zadevajo tudi delovanje mobilnih postaj v neposrednem načinu (DM-MS) s ponavljalnikom neposrednega načina delovanja tipa 1.
OPOMBA 1: Specifikacije za skupno izvajanje ponavljalnika/prehoda neposrednega načina (DM-REP/GATE) so skupaj s specifikacijami za prehod neposrednega načina (DM-GATE) navedene v dokumentu EN 300 396-5 [5].
OPOMBA 2: Specifikacije za ponavljalnik neposrednega načina kot samostojno enoto, ki podpira dva klica na radijskem vmesniku (ponavljalnik neposrednega načina tipa 2), so navedene v dokumentu EN 300 396-7 [i.3].
Protokol za mobilno postajo neposrednega načina, ki deluje s ponavljalnikom neposrednega načina tipa 1, je naveden v točkah 5, 8, 10 in 11. Velik del tega protokola je opredeljen v obliki »delta dokumenta«, ki se nanaša na specifikacije 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 navedenimi spremembami, zamenjavami ali dodatki.
Kjer sklicevanje na dokument EN 300 396-2 [2] ali EN 300 396-3 [3] ne obstaja, je treba točko obravnavati kot samostojno.
Protokol za ponavljalnik neposrednega načina je določen v točki 9 in 12.
Normativni dodatek v glavnem določa vrednosti parametrov, ki se uporabljajo v protokolu.

General Information

• Status: Published
• Publication Date: 22-Dec-2011
• Technical Committee: TCCE 8 - TCCE Off-network services
• Current Stage: 12 - Completion
• Due Date: 05-Jan-2012
• Completion Date: 23-Dec-2011
• Mandate: BC-T-344
• Ref Project: SIST EN 300 396-4 V1.4.1:2012 - Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 4: Type 1 repeater air interface

Standards Content (Sample)

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 4: Type 1 repeater air interface33.070.10Prizemni snopovni radio (TETRA)Terrestrial Trunked Radio (TETRA)ICS:Ta slovenski standard je istoveten z:EN 300 396-4 Version 1.4.1SIST EN 300 396-4 V1.4.1:2012en01-februar-2012SIST EN 300 396-4 V1.4.1:2012SLOVENSKI
STANDARD



SIST EN 300 396-4 V1.4.1:2012



ETSI EN 300 396-4 V1.4.1 (2011-12) Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 4: Type 1 repeater air interface
European Standard SIST EN 300 396-4 V1.4.1:2012



ETSI ETSI EN 300 396-4 V1.4.1 (2011-12) 2
Reference REN/TETRA-08194 Keywords TETRA, DMO, repeater, protocol, radio, air interface ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: [phone]
Fax: [phone]
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.
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 300 396-4 V1.4.1:2012



ETSI ETSI EN 300 396-4 V1.4.1 (2011-12) 3 Contents Intellectual Property Rights . 9 Foreword . 9 1 Scope . 10 2 References . 10 2.1 Normative references . 10 2.2 Informative references . 11 3 Definitions and abbreviations . 11 3.1 Definitions . 11 3.2 Abbreviations . 14 4 Overview of protocol. 15 4.1 General . 15 4.2 The DM channel . 17 4.3 DM call procedures for operation with a type 1 DM-REP . 18 4.3.1 Constraints on the frame structure . 19 4.3.2 Setting up a call . 19 4.3.2.1 Call set-up without presence check . 20 4.3.2.2 Call set-up with presence check . 21 4.3.3 Changeover in a call . 21 4.3.4 Pre-emption of a DM call . 22 4.3.5 Terminating a call . 23 4.3.6 DM short data call . 23 4.3.6.1 Unacknowledged short data message . 23 4.3.6.2 Acknowledged short data message . 24 5 DM-MS layer 3 service description for operation with a type 1 DM-REP . 25 5.1 Introduction . 25 5.2 Services offered . 25 5.3 Primitive description . 25 5.4 Parameter description . 25 5.5 States for DMCC-SAP . 25 6 DM-MS layer 3 protocol for operation with a type 1 DM-REP . 26 6.1 Introduction . 26 6.1.1 DMCC protocol states . 26 6.2 Circuit mode calls . 26 6.2.1 Procedures for call set-up without presence check . 26 6.2.1.1 Outgoing call . 26 6.2.1.2 Incoming call. 27 6.2.1.3 Temporary group address . 27 6.2.2 Procedures for call set-up with presence check . 27 6.2.2.1 Outgoing call . 27 6.2.2.2 Incoming call. 28 6.2.3 Usage of DM-OCCUPIED PDU . 28 6.2.3.1 Sending of DM-OCCUPIED PDU by master DM-MS . 28 6.2.3.2 Late entry by slave DM-MS . 28 6.2.4 Procedures during occupation . 28 6.2.4.1 Master DM-MS . 28 6.2.4.2 Slave DM-MS . 29 6.2.4.3 Transmitting Party Number Identification (TPNI) . 29 6.2.5 Procedures during reservation. 29 6.2.5.1 Master DM-MS . 29 6.2.5.2 Slave DM-MS . 29 6.2.5.3 Pre-emption of short data sent as a transaction within a circuit mode call . 29 6.2.6 Procedures to set up a new call by pre-emption . 30 6.3 Short Data Service (SDS) procedures . 30 SIST EN 300 396-4 V1.4.1:2012



ETSI ETSI EN 300 396-4 V1.4.1 (2011-12) 4 6.3.1 Sending short data . 30 6.3.1.1 Sending short data on a free channel . 30 6.3.1.1.1 Sending unacknowledged short data on a free channel . 30 6.3.1.1.2 Sending acknowledged short data on a free channel . 31 6.3.1.2 Sending short data by pre-emption . 31 6.3.1.3 Sending short data during circuit mode transmission . 31 6.3.1.4 Sending short data as a transaction within a circuit mode call . 31 6.3.2 Receiving short data. 31 6.3.2.1 Receiving unacknowledged short data . 31 6.3.2.2 Receiving acknowledged short data . 31 6.3.3 Additional addressing . 31 6.3.4 Extended error protection . 31 6.3.5 SDS-TL service in DMO . 32 6.4 Usage of DMA-UNITDATA primitive . 32 6.5 General procedures . 32 6.5.1 Usage restriction type and validity time . 32 7 DM-MS layer 2 service description for operation with a type 1 DM-REP . 32 7.1 Introduction . 32 7.2 Layer 2 architecture . 33 7.3 Service descriptions . 33 7.3.1 Services at the DMA-SAP . 33 7.3.1.1 Services provided to layer 3 . 33 7.3.1.2 Service primitives at the DMA-SAP . 34 7.3.2 Services at the DMC-SAP . 34 7.3.2.1 Services provided to layer 3 . 34 7.3.2.2 Service primitives at the DMC-SAP . 34 7.3.2.2.1 DMC-CONFIGURE primitive . 34 7.3.2.2.2 DMC-REPORT primitive . 34 7.3.3 Services at the DMD-SAP . 34 7.3.3.1 Services provided to the U-plane application . 34 7.3.3.2 Service primitives at the DMD-SAP . 34 7.4 Parameter listing . 34 8 DM-MS layer 2 protocol for operation with a type 1 DM-REP . 35 8.1 Introduction . 35 8.1.1 Functions of lower MAC . 35 8.1.2 Functions of upper MAC . 35 8.2 Interface between lower and upper MAC . 35 8.2.1 Logical channels defined at the DMV-SAP . 35 8.2.2 Service primitives at the DMV-SAP . 35 8.2.3 PDU mapping of the logical channels at the DMV-SAP . 36 8.2.4 Scrambling mechanism . 36 8.2.5 PDU error detection . 36 8.2.6 Modes of operation . 36 8.3 Basic capabilities of the physical layer. 37 8.3.1 DM-MS capabilities . 37 8.3.1.1 DM only and dual mode capable MS operation . 37 8.3.1.2 Dual watch capable MS operation . 37 8.3.1.2.1 Full Dual Watch Mobile Station (F-DW-MS) . 37 8.3.1.2.2 Idle Dual Watch Mobile Station (I-DW-MS) . 37 8.4 Usage of DM channel with type 1 DM-REP . 38 8.4.1 Definition of DM channel . 38 8.4.1.1 DM channel arrangement . 38 8.4.1.2 DM channel operation . 38 8.4.2 DM-MAC states . 39 8.4.2.1 DM-MAC state definitions . 39 8.4.2.2 DM-MS channel surveillance procedures . 40 8.4.2.2.1 Initial determination of DM channel state . 40 8.4.2.2.2 Fast call set-up surveillance in idle mode . 40 8.4.2.2.3 DM-MS channel surveillance at call set-up . 40 8.4.2.3 Master DM-MS channel maintenance procedures during a call . 41 SIST EN 300 396-4 V1.4.1:2012



ETSI ETSI EN 300 396-4 V1.4.1 (2011-12) 5 8.4.2.4 Slave DM-MS channel maintenance procedures during a call . 41 8.4.2.4.1 Slave MS channel maintenance during call transaction . 41 8.4.2.4.2 Slave MS signal quality measurement during call transaction . 41 8.4.2.4.3 Slave MS channel maintenance during reservation . 42 8.4.3 Criteria for changing DM-MAC state . 42 8.4.3.1 Criteria for changing DM-MAC state for master DM-MS . 42 8.4.3.2 Criteria for changing DM-MAC state for slave DM-MS . 42 8.4.3.3 Criteria for changing DM-MAC state for idle DM-MS . 42 8.4.4 DM-MS channel monitoring procedures . 42 8.4.4.1 DM channel during initial call set-up and new call transaction by current master MS . 43 8.4.4.2 DM channel during call set-up with presence check . 43 8.4.4.3 DM channel in occupation during a circuit mode call. 43 8.4.4.4 DM channel in reservation during a circuit mode call . 43 8.4.4.5 DM channel in occupation during an SDS call . 44 8.4.4.6 DM channel usage during pre-emption signalling . 44 8.4.4.7 DM channel usage during timing change request signalling . 44 8.4.5 Transmission of layer 3 messages by DM-MAC . 44 8.4.5.1 Transmission of C-plane messages by DM-MAC. 44 8.4.5.2 Transmission of U-plane messages by DM-MAC . 45 8.4.6 Transmission of layer 2 messages generated by DM-MAC . 45 8.4.7 General DM-MAC procedures . 45 8.4.7.1 DM-MAC repeat transmissions . 45 8.4.7.2 DM-MAC frame countdown procedure . 45 8.4.7.3 Use of timers . 45 8.4.7.4 Linearization . 46 8.4.7.5 Fragmentation . 46 8.4.7.6 Fill bit indication . 47 8.4.7.7 Selection of pseudo address . 47 8.4.7.8 Slot flag indication . 47 8.4.7.9 Requests bitmap . 47 8.4.7.10 DM aspects of dual watch operation . 47 8.4.7.10.1 Full and idle dual watch operation. 47 8.4.7.10.2 DM aspects of full dual watch operation . 47 8.4.7.10.3 DM aspects of idle dual watch operation . 48 8.4.7.11 Air interface encryption . 48 8.4.7.12 Channel A or B operation . 48 8.4.7.13 Sending short data as a transaction within a circuit mode call . 48 8.4.7.14 SDS time remaining . 49 8.4.7.15 Timing change procedure . 49 8.4.7.16 Timing change at changeover or pre-emption . 49 8.5 MAC procedures for transfer of signalling messages . 49 8.5.1 Formation of MAC PDU . 49 8.5.2 Addressing . 49 8.5.2.1 Transmission of message . 50 8.5.2.1.1 Addressing in synchronization burst . 50 8.5.2.1.2 Addressing in normal burst. 50 8.5.2.2 Reception of message . 50 8.5.3 Use of air interface encryption . 51 8.5.4 Fragmentation and reconstruction . 51 8.5.4.1 Fragmentation . 51 8.5.4.2 Reconstruction . 52 8.5.5 Fill bit addition and deletion . 53 8.5.6 Transmission and reception of messages by layer 2 . 53 8.5.6.1 Transmission of message . 54 8.5.6.2 Reception of message . 54 8.5.7 Random access protocol . 56 8.5.7.1 Introduction . 56 8.5.7.2 Procedures for master DM-MS . 56 8.5.7.2.1 Indicating frames available for requests . 56 8.5.7.2.2 Monitoring frames available for requests . 57 8.5.7.2.3 Response to pre-emption or changeover request . 57 8.5.7.2.4 Response to timing change request. 57 SIST EN 300 396-4 V1.4.1:2012



ETSI ETSI EN 300 396-4 V1.4.1 (2011-12) 6 8.5.7.3 Procedures for requesting DM-MS . 58 8.5.7.3.1 Preparing for random access . 58 8.5.7.3.2 First transmission of request . 58 8.5.7.3.3 Valid access slots . 58 8.5.7.3.4 Waiting for response .
...