1、 ETSI TS 102 490 V1.9.1 (2016-08) Electromagnetic compatibility and Radio spectrum Matters (ERM); Peer-to-Peer Digital Private Mobile Radio using FDMA with a channel spacing of 6,25 kHz with e.r.p. of up to 500 mW TECHNICAL SPECIFICATION ETSI ETSI TS 102 490 V1.9.1 (2016-08)2 Reference RTS/ERM-TGDMR
2、-355 Keywords air interface, digital, FDMA, PMR, protocol, radio 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
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8、f 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. ETSI ETSI TS 102 490 V1.9.1 (2016-08)3 Content
9、s Intellectual Property Rights 7g3Foreword . 7g3Modal verbs terminology 7g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 8g33 Definitions, symbols and abbreviations . 9g33.1 Definitions 9g33.2 Symbols 10g33.3 Abbreviations . 10g34 Overview 11g34.0 General . 11g3
10、4.1 Protocol architecture. 12g34.1.0 General 12g34.1.1 Air Interface Physical Layer (layer 1). 13g34.1.2 Air Interface Data Link Layer (layer 2) 13g34.1.3 Air Interface Call Control Layer (layer 3) 13g34.2 FDMA Structure . 14g34.2.1 Overview of the transmission structure 14g34.2.2 Transmission forma
11、t . 14g34.2.3 Transmission sequences 15g35 Frame coding 17g35.1 Superframe . 17g35.2 Header frame 18g35.3 End frame . 18g35.4 Packet data header 18g35.5 ACK frame . 19g35.6 Frame numbering . 20g35.7 Communication mode 20g35.8 Communication format . 20g35.9 SLD format . 20g35.9.0 General 20g35.9.1 Sl
12、ow data in the voice superframe 21g35.9.2 Slow data field use with Type 1 or 2 data . 21g35.10 Call information . 22g35.10.0 General 22g35.10.1 Call Information for powersave 22g35.10.2 Call Information for Types 1 and 2 data . 22g35.10.3 Call Information for Type 3 (packet) data 23g35.10.4 Call Inf
13、ormation for system transactions 24g35.10.5 Call Information for acknowledgements . 24g35.11 Header type 24g35.12 End type . 25g35.13 ARQ . 25g35.14 Tx Wait . 25g35.15 Status 25g35.16 Version V . 26g36 Synchronization 26g36.1 Frame synchronization . 26g36.1.1 FS1 26g36.1.2 FS2 26g36.1.3 FS3 26g3ETSI
14、 ETSI TS 102 490 V1.9.1 (2016-08)4 6.1.4 FS4 26g36.1.5 Channel code 27g36.1.6 Preamble . 29g37 Interleaving and FEC coding 29g37.1 Di-bit coding 29g37.2 CRC addition 29g37.3 Hamming code . 29g37.4 Scrambling . 30g37.5 Interleaving. 30g37.6 FEC coding of CCH (superframe) 31g37.7 FEC coding of HI (hea
15、der information) . 32g37.8 FEC coding of END information . 32g38 Bearer services, tele-services and supplementary services 32g38.1 Initial mode 32g38.1.0 General 32g38.1.1 Initial addressing . 33g38.1.1.0 General 33g38.1.1.1 Common ID. 33g38.1.1.2 Fixed part of address . 33g38.1.2 ISF channel codes
16、. 33g38.2 Configured mode 33g38.2.0 General 33g38.2.1 Call types 34g38.2.1.1 Individual call . 34g38.2.1.2 Group call 34g38.2.2 Addressing 34g38.2.3 CSF channel codes 34g38.3 Packet data 35g38.3.1 Format . 35g38.3.2 Receiving party . 35g38.3.3 Packet frame coding 35g38.3.4 Data frame size . 36g38.3.
17、5 Valid data length . 36g38.3.6 Data checksum 37g39 Channel coding process 39g39.0 General . 39g39.1 Voice superframe . 39g39.2 Type 1 data superframe 42g39.3 Type 2 Data superframe . 44g39.4 Type 3 (Packet) Data frame 45g39.5 Headers . 47g39.6 End frames 48g310 Channel access . 49g310.1 Listen Befo
18、re Transmit (LBT) 49g310.2 Hang time messages and timers . 50g310.2.1 Definition 50g310.2.2 Action by receiving stations 50g310.2.3 Break-in requests 50g310.3 Call duration timers 50g310.4 Transmit admit criteria . 50g310.4.1 General admit criteria . 50g310.4.2 ISF admit criteria 51g310.4.3 CSF admi
19、t criteria . 51g310.5 Transmission re-tries 51g310.6 Channel access timers and constants 51g310.6.1 Timers . 51g310.6.2 Constants 52g311 Powersave . 52g311.1 Transmitted format . 52g3ETSI ETSI TS 102 490 V1.9.1 (2016-08)5 11.2 Receive format . 53g312 Physical Layer 53g312.1 General parameters . 53g3
20、12.1.0 General 53g312.1.1 Frequency range 53g312.1.2 RF carrier bandwidth 53g312.1.3 Transmit frequency error 53g312.1.4 Time base clock drift error 53g312.2 Modulation . 54g312.2.1 Symbols 54g312.2.2 4FSK generation . 54g312.2.2.0 General 54g312.2.2.1 Deviation index . 54g312.2.2.2 Square root rais
21、ed cosine filter 55g312.2.2.3 4FSK Modulator . 56g3Annex A (normative): Standard User Interface for CSF radios 57g3A.0 General . 57g3A.1 Numbering and dialling plan 57g3A.1.1 Introduction to the numbering and dialling plan 57g3A.2 Subscriber mapping 58g3A.2.1 User Interface - Air Interface . 58g3A.2
22、.1.0 General 58g3A.2.1.1 Mapping for MS address space . 59g3A.2.1.1.0 General 59g3A.2.1.1.1 The concept of the wildcard character 59g3A.2.1.1.2 The concept of stored parameters 60g3A.2.1.1.3 The concept of ad-hoc arrangement 60g3A.2.1.1.4 The rules for the sender . 60g3A.2.1.1.5 The rules for the re
23、cipient . 60g3A.2.1.1.6 Mapping of dialled strings to the AI address space . 60g3A.2.1.1.6.0 General 60g3A.2.1.1.6.1 Mapping of numeric dialled strings to the AI address space . 61g3A.2.2 Addresses . 62g3A.2.3 Conversion rules . 62g3A.2.3.1 MS addresses 62g3A.2.3.2 Limiting the length of the destina
24、tion address 62g3A.2.3.3 All talkgroup address 62g3A.3 User dialling plan . 63g3A.3.1 User numbering 63g3A.3.1.0 General 63g3A.3.1.1 Dialling method 63g3A.3.1.2 Call Type determination . 63g3A.3.1.3 Call modifier strings . 63g3A.3.2 Dialled digits to address mapping 63g3A.3.3 Storage requirements 64
25、g3A.3.3.1 MS individual address 64g3A.3.3.2 Dialled Talkgroups . 64g3A.3.3.3 All MSs . 64g3A.3.3.4 Non-dialable numbers . 64g3A.3.3.5 Talkgroup recognition. 64g3A.3.3.5.1 All numeric talkgroups 64g3A.3.3.5.2 Talkgroups defined by wildcards 65g3A.3.3.5.3 MS receives a talkgroup call . 65g3A.3.4 Diall
26、ing procedures 65g3A.3.4.1 MS calls 65g3A.3.4.1.1 Seven digit dialling . 65g3A.3.4.1.2 Abbreviated dialling 66g3A.3.4.1.3 Masked dialling . 66g3ETSI ETSI TS 102 490 V1.9.1 (2016-08)6 A.3.4.1.4 Dialling with numbers and wildcards 67g3A.3.4.2 Call modifiers . 67g3A.3.4.2.0 General 67g3A.3.4.2.1 Broadc
27、ast call 67g3A.3.4.2.2 Status call 67g3A.3.4.2.3 Force talkgroup service . 68g3A.3.4.3 Call set-up abandon or call complete 68g3History 69g3ETSI ETSI TS 102 490 V1.9.1 (2016-08)7 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ET
28、SI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is availa
29、ble from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 00
30、0 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). Modal verbs terminology In th
31、e present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI delive
32、rables except when used in direct citation. ETSI ETSI TS 102 490 V1.9.1 (2016-08)8 1 Scope The present document covers digital private mobile radio equipment operating in peer-to-peer mode only. The equipment is based on FDMA with channel spacing of 6,25 kHz supporting voice and data applications. I
33、t covers only hand portable equipment complying with ETSI EN 303 405 1 and having an integral antenna. This equipment is for use: i) In accordance with ECC/DEC/(15)05 i.1 the harmonised frequency range 446,0 MHz to 446,2 MHz, technical characteristics, exemption from individual licensing and free ca
34、rriage and use of analogue and digital PMR 446 applications. NOTE 1: The technical requirements for Digital PMR 446 included in ECC/DEC/(05)12 i.1 are: handheld only operation in the frequency range 446,000 MHz to 446,200 MHz, maximum e.r.p. of 500 mW, and a maximum transmitter time-out-time of 180
35、seconds. ii) In the frequency band 149,01875 MHz to 149,11875 MHz under exemption from individual licensing. NOTE 2: These requirements are: maximum e.r.p. of 500 mW, and a maximum transmitter time-out-time of 180 seconds. 2 References 2.1 Normative references References are either specific (identif
36、ied by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be
37、publicly available in the expected location might be found at https:/docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the applicat
38、ion of the present document. 1 ETSI EN 303 405: “Land Mobile Service; Analogue and Digital PMR446 Equipment Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU“. 2 Void. 3 ETSI ETS 300 230: “Radio Equipment and Systems (RES); Land mobile service; Binary
39、 Interchange of Information and Signalling (BIIS) at 1200 bit/s (BIIS 1 200)“. 4 MPT 1327 (June 1997): “A Signalling Standard for Trunked Private Land Mobile Radio Systems“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version
40、number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guara
41、ntee their long term validity. ETSI ETSI TS 102 490 V1.9.1 (2016-08)9 The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 CEPT ECC/DEC/(15)05 (3 July 2015): “The harmonised frequency r
42、ange 446.0-446.2 MHz, technical characteristics, exemption from individual licensing and free carriage and use of analogue and digital PMR 446 applications“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply:
43、bearer service: type of telecommunication service that provides the capability for the information transfer between user network interfaces, involving only low layer functions (layers 1 to 3 of the OSI model) NOTE: Confirmed Data and Unconfirmed Data are examples of bearer services. burst: short dur
44、ation RF signal that may cause interference to a dPMR transmission item call: complete sequence of related transactions between radios NOTE: Transactions may be one or more items containing specific call related information. Configured Services and Facilities (CSF): those functions available in the
45、radio after re-programming Control plane (C-plane): part of the protocol stack dedicated to control and data services feature: attribute intrinsic to a station, e.g. MS has an address Handportable Station (HS): physical grouping that contains all of the mobile equipment that is used to obtain dPMR m
46、obile services and operating with an integral antenna initial services and facilities: those functions available in the radio at point of sale (out-of-the box functions) late entry: where receiving stations that have missed the start of a transmission are able to recover all information about the ca
47、ll from data that is interspersed within each superframe logical channel: distinct data path between logical endpoints payload: bits in the information field peer-to-peer mode: mode of operation where radios may communicate outside the control of a network NOTE: This is communication technique where
48、 any radio unit may communicate with one or more other radio units without the need for any additional equipment (e.g. BS). personalization: address and configuration information that characterizes a particular dPMR HS NOTE: This information may be implanted by the installer before putting an HS int
49、o service. physical channel: FDMA transmission polite protocol: Listen Before Transmit (LBT) protocol NOTE: This is a medium access protocol that implements a LBT function in order to ensure that the channel is free before transmitting. prefix: most significant digit of a HS address in the user domain Protocol Data Unit (PDU): unit of information consisting of protocol control information (signalling) and possibly user data exchanged between peer protocol layer entities ETSI ETSI TS 102 490 V1.9.1 (2016-08)10 radio frequency channel: radio frequency carri
