1、 ETSI TR 102 300-7 V1.2.1 (2016-11) Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D): Designers guide; Part 7: TETRA High-Speed Data (HSD); TETRA Enhanced Data Service (TEDS) TECHNICAL REPORT ETSI ETSI TR 102 300-7 V1.2.1 (2016-11)2 Reference RTR/TCCE-04185 Keywords data, service, TETRA ETSI
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7、ion 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 LTE are
8、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 TR 102 300-7 V1.2.1 (2016-11)3 Contents Intellectual Property Rights 9g3Foreword . 9g3Modal verbs termino
9、logy 9g31 Scope 10g32 References 10g32.1 Normative references . 10g32.2 Informative references 10g33 Definitions and abbreviations . 12g33.1 Definitions 12g33.2 Abbreviations . 18g34 TETRA layered architecture 22g34.1 OSI reference model . 22g34.2 TETRA protocol stack 23g34.2.1 Protocol architecture
10、. 23g34.2.2 Inter-layer communication 25g34.2.3 Testable boundaries 25g34.2.4 Service access points 25g35 Overview of TETRA High-Speed Data (HSD) 25g35.1 Introduction 25g35.2 Physical layer and lower MAC layer enhancements 27g35.3 Higher protocol layer enhancements 28g35.4 Services and applications
11、. 28g36 Physical layer and lower MAC 29g36.1 Physical resources 29g36.2 TDMA frame structure . 30g36.3 Slot structure 31g36.3.1 Slot structure for phase modulation 31g36.3.2 Slot structure for QAM . 32g36.4 Radio transmission burst structure . 33g36.4.1 Burst structure for phase modulation 33g36.4.2
12、 Burst structure for QAM . 35g36.4.3 Burst structure formats 36g36.4.3.1 Phase modulated burst formats . 36g36.4.3.2 QAM modulated burst formats . 37g36.5 Channel structure 38g36.5.0 General 38g36.5.1 Logical channels in phase modulation 38g36.5.1.0 Logical channel categories 38g36.5.1.1 Control CHa
13、nnel (CCH) . 39g36.5.1.2 Traffic CHannel (TCH) . 39g36.5.2 QAM channels 40g36.5.3 Mapping of logical channels into physical channels . 41g36.5.3.1 Mapping in phase modulation . 41g36.5.3.2 Mapping in QAM 41g36.6 Reference configuration . 42g36.6.1 Reference configuration for phase modulation . 42g36
14、.6.2 Reference configuration for QAM 43g36.7 Modulation . 43g36.7.1 Phase modulation 43g36.7.2 QAM . 45g36.7.2.1 Modulation types . 45g36.7.2.2 Bit to symbol mapping 45g36.7.2.3 Comparison of gross bit rates 49g3ETSI ETSI TR 102 300-7 V1.2.1 (2016-11)4 6.8 Error control (lower MAC) 49g36.8.1 General
15、 49g36.8.2 Error control schemes for phase modulation 51g36.8.3 Error control schemes for QAM channels 52g36.8.3.0 General 52g36.8.3.1 Slot Information CHannel - QAM/Uplink (SICH-Q/U) 53g36.8.3.2 Slot Information CHannel - QAM/Downlink (SICH-Q/D) . 53g36.8.3.3 Access Assignment CHannel - QAM (AACH-Q
16、). 54g36.8.3.4 Signalling Channel - QAM/Half slot Uplink (SCH-Q/HU) 54g36.8.3.5 Signalling CHannel - QAM/Uplink (SCH-Q/U) . 55g36.8.3.6 Signalling CHannel - QAM/Downlink (SCH-Q/D) and Broadcast Network CHannel - QAM (BNCH-Q) . 55g36.8.3.7 Signalling CHannel - QAM/Random Access (SCH-Q/RA) 55g36.8.3.8
17、 Broadcast Synchronization CHannel - QAM (BSCH-Q) 56g36.8.3.9 Signalling CHannel data set B - QAM (SCH-Q/B) . 56g36.8.4 Coding for phase modulation 56g36.8.4.1 General 56g36.8.4.2 16-state Rate-Compatible Punctured Convolutional (RCPC) codes . 56g36.8.4.3 Shortened (30,14) Reed-Muller block codes .
18、58g36.8.4.4 Cyclic Redundancy Check (CRC) block code 58g36.8.5 Coding for QAM channels 59g36.8.5.0 General 59g36.8.5.1 8-state Parallel Concatenated Convolutional Code (PCCC) for QAM . 60g36.8.5.1.0 PCCC encoding . 60g36.8.5.1.1 Encoding by the upper 8-state RSC encoder of rate 1/2 60g36.8.5.1.2 Int
19、erleaving by the quadratic-congruence interleaver 61g36.8.5.1.3 Encoding the interleaved bits by the lower 8 state RSC encoder of rate 1/2 . 62g36.8.5.1.4 Merging the systematic and parity bits for the PCCC encoder 62g36.8.5.1.5 Puncturing scheme for the PCCC encoder 62g36.8.5.1.6 Puncturing mask fo
20、r the PCCC encoder with coding rate 2/3 . 63g36.8.5.1.7 Puncturing mask for the PCCC encoder with coding rate 1/2 . 63g36.8.5.2 (16,5) Reed-Muller (RM) code for QAM . 63g36.8.6 Interleaving for phase modulation 63g36.8.7 Interleaving for QAM channels 64g36.8.8 Scrambling 65g36.8.8.1 General 65g36.8.
21、8.2 Scrambling method . 65g36.9 Synchronization and channel estimation 66g36.9.1 Frequency and time synchronization 66g36.9.1.1 Requirements 66g36.9.1.1.1 BS requirements 66g36.9.1.1.2 MS requirements . 66g36.9.1.2 Synchronization on a CA cell 66g36.9.1.2.1 Initial synchronization via pi/4-DQPSK plu
22、s pi/8-D8PSK - CA . 66g36.9.1.2.2 Fine synchronization in QAM channels - CA . 67g36.9.1.3 Synchronization on a DA cell . 69g36.9.2 Channel estimation in QAM channels 70g36.10 Power control . 71g36.11 Link adaptation in TETRA high speed channels 71g37 Higher layer protocol 72g37.1 Protocol architectu
23、re. 72g37.1.1 General packet data aspects 72g37.1.2 Architecture of the TETRA protocol stack . 72g37.2 Multimedia Exchange layer 74g37.2.1 General MEX features 74g37.2.2 MEX routing services . 74g37.2.3 MEX precedence 74g37.3 Subnetwork Dependent Convergence Protocol layer . 75g37.3.1 Outline of SND
24、CP 75g37.3.2 Application-level QoS parameters 78g37.3.3 QoS negotiation 80g3ETSI ETSI TR 102 300-7 V1.2.1 (2016-11)5 7.3.4 QoS filtering information for secondary PDP contexts 80g37.3.5 Assignment of PDP contexts to layer 2 communication links 81g37.3.6 Choice of layer 2 communication link parameter
25、s . 81g37.3.7 Selection of channel 82g37.3.7.1 Initial PDCH access 82g37.3.7.2 Changing PDCH requirements 82g37.3.8 Header and data compression . 83g37.3.9 Data priority in SNDCP 83g37.3.10 Reconnection following cell reselection . 83g37.4 Operation of the data link layer (layer 2) protocol . 84g37.
26、4.1 Structure of the data link layer 84g37.4.2 Control channel usage . 85g37.4.2.1 Common control channels and assigned channels 85g37.4.2.1.1 General 85g37.4.2.1.2 Common control channels . 85g37.4.2.1.3 Assigned channels . 86g37.4.2.1.4 Sharing channels between cells . 88g37.4.2.2 pi/4-DQPSK chann
27、el 88g37.4.2.3 D8PSK channel . 88g37.4.2.4 QAM channel 89g37.4.2.5 Slot and TDMA frame arrangement on uplink and downlink . 89g37.4.2.6 Minimum mode for CA . 90g37.4.2.7 Discontinuous downlink transmissions - time-sharing mode 90g37.4.2.8 Independent allocation of uplink and downlink 91g37.4.3 Commu
28、nication links provided by the LLC . 91g37.4.3.1 General 91g37.4.3.2 Basic link 92g37.4.3.3 Advanced link . 93g37.4.3.4 Advanced link usage . 94g37.4.3.4.1 Advanced link set-up. 94g37.4.3.4.2 Segment size for advanced link . 95g37.4.3.5 Layer 2 signalling 96g37.4.4 Some MAC processes . 97g37.4.4.1 G
29、eneral 97g37.4.4.2 Addressing 98g37.4.4.2.1 General 98g37.4.4.2.2 Layer 2 addressing . 99g37.4.4.3 Random access 99g37.4.4.3.1 General 99g37.4.4.3.2 Overview of random access channel on 25 kHz channel 101g37.4.4.3.3 Overview of random access channel on 50 kHz, 100 kHz or 150 kHz QAM channel 103g37.4
30、.4.4 Reserved access . 104g37.4.4.4.1 Use of reserved access . 104g37.4.4.4.2 Basic slot granting . 104g37.4.4.4.3 Multiple slot granting 104g37.4.4.5 Channel allocation . 105g37.4.4.6 Power control 106g37.4.4.6.1 General 106g37.4.4.6.2 Open loop power control . 106g37.4.4.6.3 Closed loop power cont
31、rol . 107g37.5 Link adaptation on D8PSK or QAM channel . 107g37.5.1 General 107g37.5.2 Algorithm using predefined choice of bit rates . 108g37.5.3 Algorithm adapting with channel conditions 109g37.6 Energy economy and napping 111g37.6.0 Methods for reduced reception . 111g37.6.1 Energy economy, dual
32、 watch and part-time reception on common control channel 111g37.6.1.1 Energy economy mode 111g37.6.1.2 Dual watch mode 112g37.6.1.3 Part-time reception on multi-slot MCCH-Q 113g37.6.2 Napping on assigned channel 113g37.7 Data priority . 114g3ETSI ETSI TR 102 300-7 V1.2.1 (2016-11)6 7.8 Scheduled acc
33、ess 116g37.8.1 General 116g37.8.2 MS operation for sending scheduled messages . 117g37.8.3 Schedule timing 117g37.9 Cell and channel selection 118g37.9.1 General 118g37.9.2 Cell selection/reselection 118g37.9.2.1 Cell selection . 118g37.9.2.2 Cell reselection 118g37.9.3 Assigned channel types and ch
34、annel classes . 120g37.9.3.1 General 120g37.9.3.2 Examples. 121g37.9.4 Network broadcast 124g37.9.4.1 Broadcast information . 124g37.9.4.2 Acquiring cell synchronization and network information . 125g37.9.4.2.1 Acquiring cell synchronization and network information on a CA cell 125g37.9.4.2.2 Acquir
35、ing cell synchronization and network information on a DA cell 125g37.9.5 Serving cell surveillance . 126g37.9.6 PDCH channel assignment . 126g37.9.7 Assigned channel replacement 127g37.9.8 MS MAC measurements and path loss calculation . 127g37.10 Circuit mode calls . 128g37.11 Short data and SDS-TL
36、129g37.12 Registration and group attachment . 130g37.13 Classes of MS . 130g37.13.1 General 130g37.13.2 MS fast switching or duplex capability. 131g37.13.2.0 General 131g37.13.2.1 Frequency half duplex operation . 131g37.13.2.1.1 Frequency half duplex capability. 131g37.13.2.1.2 Fast switching capab
37、ility . 132g37.13.2.2 Frequency full duplex operation . 132g38 System and RF aspects . 133g38.1 Frequency bands and spectrum allocation issues . 133g38.1.1 European spectrum allocations . 133g38.1.2 Position outside Europe 134g38.2 TX specifications 134g38.2.0 General 134g38.2.1 Transmitter nominal
38、power and time mask . 135g38.2.1.1 Transmitter power classes and nominal power . 135g38.2.1.2 Transmitter output power time mask 135g38.2.2 Transmitter specifications for phase modulation 137g38.2.2.1 Vector error magnitude requirement at symbol time for phase modulation 137g38.2.2.2 Maximum adjacen
39、t power levels for phase modulation 138g38.2.2.3 Wide-band noise limits for phase modulation . 138g38.2.3 Transmitter specifications for QAM . 139g38.2.3.1 Vector error magnitude requirement at symbol time for QAM . 139g38.2.3.2 Limits to emission on adjacent channels in QAM . 140g38.2.3.3 Wideband
40、noise limits in QAM 140g38.3 RX specifications . 141g38.3.1 General 141g38.3.2 Receiver specifications for phase modulation. 142g38.3.2.0 General 142g38.3.2.1 Receiver class 142g38.3.2.2 Dynamic reference sensitivity performance for phase modulation . 143g38.3.2.3 Static reference sensitivity perfor
41、mance for phase modulation . 145g38.3.2.4 Receiver performance at reference interference ratios for phase modulation . 146g38.3.3 Receiver specifications for QAM . 149g38.3.3.0 General 149g38.3.3.1 Dynamic reference sensitivity performance for QAM 149g38.3.3.2 Static reference sensitivity performanc
42、e for QAM . 151g3ETSI ETSI TR 102 300-7 V1.2.1 (2016-11)7 8.3.3.3 Receiver performance at reference interference ratios for QAM 152g38.3.3.3.1 Adjacent channel interference . 152g38.3.3.3.2 Co-channel interference . 152g38.3.3.4 Relationship between 0bEN and receiver sensitivity 153g38.4 Propagation
43、 models 154g38.4.1 Modified Hata model 154g38.4.2 Urban environment . 154g38.4.3 Suburban environment 155g38.4.4 Open area environment . 155g38.4.5 Reduced expression for Lm versus distance . 155g38.4.6 Slow varying log-normal component (Ls) 155g38.4.6.1 Components of received signal strength . 155g
44、38.4.6.2 Coverage probability at a distance r from transmitter . 156g38.4.7 Tap delay model for performance simulations 156g38.4.8 High velocity (e.g. trainborne) TETRA HSD . 157g39 Channel performance in QAM channels 160g39.0 General . 160g39.1 Permissible modulation, coding rate and channel BW com
45、binations . 161g39.2 Coded channel performance . 161g39.2.1 Noise performance 161g39.2.2 Interference performance 173g39.3 Uncoded channel performance . 174g39.3.1 Noise performance 174g39.3.2 Interference performance 182g310 Typical link budget calculations . 183g310.1 System parameters 183g310.2 D
46、ownlink model . 184g310.3 Uplink model 184g310.4 Range versus throughput trade-offs 185g310.4.1 Range of TETRA HSD channels in urban environment . 185g310.4.2 Range of TETRA HSD channels in suburban environment . 187g310.4.3 Range consideration in open area and rural environments . 188g310.4.4 Range
47、 evaluation for uncoded channels 188g310.4.5 TETRA HSD channel coverage comparison for Conventional Access 189g310.4.6 Throughput vs. range for TETRA HSD channels . 190g310.5 Range extension methods . 191g310.5.1 Non-antenna methods . 191g310.5.2 Antenna methods 191g311 Location Information Protocol
48、 (LIP) signalling . 192g312 Peripheral Equipment Interface (PEI) 193g313 Security. 193g313.1 Introduction to TETRA security . 193g313.2 TETRA air interface security . 193g313.2.1 Air interface security components 193g313.2.2 Security classes . 194g313.2.3 Encryption. 195g313.2.3.1 Encryption algorit
49、hms . 195g313.2.3.2 Encryption mechanism 195g313.2.3.3 Basic key stream allocation . 195g313.2.3.4 PDU association on phase modulation channels . 195g313.2.3.5 PDU association on QAM channels 196g313.2.3.5.0 Usage of PDU association on QAM channels . 196g313.2.3.5.1 Fixed-mapping KSS allocation scheme . 196g313.2.3.5.2 Offset-mapping KSS allocation scheme 197g313.2.4 Authentication . 198g313.2.5 Air interface key management 198g313.2.6 Enable and disable 198g313.3 TETRA end-to-end security . 198g3ETSI ETSI TR 102 300-7 V1.2.1 (2016-11)8 14 Air to Ground Operation 198g3Annex A:
