1、 ETSI TR 102 433 V1.1.1 (2005-06)Technical Report Electromagnetic compatibilityand Radio spectrum Matters (ERM);Digital Private Mobile Radio (DPMR) using a channel spacingof 6,25 kHz and operating in the frequency rangefrom 446,1 MHz to 446,2 MHz undergeneral authorization without individual rights;
2、System reference documentETSI ETSI TR 102 433 V1.1.1 (2005-06) 2 Reference DTR/ERM-RM-045 Keywords digital, mobile, PMR, radio, SRDoc, UHF 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 Associat
3、ion but non lucratif enregistre la Sous-Prfecture 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 perc
4、eived 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
5、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 servic
6、es: 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 2005. All rights reserved.
7、 DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP O
8、rganizational Partners. ETSI ETSI TR 102 433 V1.1.1 (2005-06) 3 Contents Intellectual Property Rights4 Foreword.4 1 Scope 5 2 References 5 3 Definitions and abbreviations.6 3.1 Definitions6 3.2 Abbreviations .6 4 Executive summary 6 4.1 Status of the System Reference Document.6 4.2 Technical issues7
9、 4.2.1 Applications7 4.2.1.1 Spectrum requirement and justifications.7 4.2.2 Spectrum parameters.7 4.2.2.1 Radiated power .7 4.2.2.2 Transmitted bandwidth7 4.2.2.3 Frequency considerations7 4.2.3 Current regulations .8 4.2.4 Compatibility issues8 5 Main conclusions8 5.1 Business importance.8 5.2 Exp
10、ected timing for products to market .8 5.3 Requested ECC actions 9 Annex A: Detailed market information .10 A.1 Range of applications .10 A.2 Market size and value.10 A.3 Traffic evaluation .10 Annex B: Technical information 11 B.1 Detailed technical description 11 B.1.1 Overview 11 B.1.2 Key user f
11、eatures11 B.1.2.1 Battery life 11 B.1.2.2 Speech quality.11 B.1.2.3 Security.11 B.1.2.4 Data.11 B.1.2.5 Channels .11 B.2 Technical justification for spectrum.12 B.2.1 Power12 B.2.1.1 License-exempt operation.12 B.2.2 Frequency.12 B.2.2.1 License-exempt operation.12 B.2.3 Bandwidth and other radio pa
12、rameters.12 Annex C: Expected compatibility issues 13 C.1 Coexistence studies (if any) .13 C.2 Current ITU allocations13 C.3 Sharing issues.13 History 14 ETSI ETSI TR 102 433 V1.1.1 (2005-06) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been
13、 declared to ETSI. 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“,
14、which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). 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
15、 not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The pre
16、sent document covers the Electromagnetic compatibility and Radio spectrum Matters (ERM); System reference document for Digital Private Mobile Radio (DPMR) using a channel spacing of 6,25 kHz and operating in the frequency range from 446,1 MHz to 446,2 MHz under general authorization without individu
17、al rights. ETSI ETSI TR 102 433 V1.1.1 (2005-06) 5 1 Scope The present document has been developed in order to provide information on the usage of radio frequencies for digital land mobile radio equipment offering peer-to-peer functionality complying with DPMR specifications (referenced later in the
18、 present document as “DPMR“) using a channel spacing of 6,25 kHz and operating in the 446,1 MHz to 446,2 MHz frequency band, under general-authorization-with-no-individual-rights operation. It includes necessary information to support the co-operation between ETSI and the Electronic Communications C
19、ommittee (ECC) of the European Conference of Post and Telecommunications administrations (CEPT), including: Detailed market information (annex A). Technical information (annex B). Expected compatibility issues (annex C). 2 References For the purposes of this Technical Report (TR) the following refer
20、ences apply: 1 ETSI ETS 300 230: “Radio Equipment and Systems (RES); Land mobile service; Binary Interchange of Information and Signalling (BIIS) at 1 200 bit/s (BIIS 1 200)“. 2 ETSI EN 301 166-1: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Radio equipment f
21、or analogue and/or digital communication (speech and/or data) and operating on narrow band channels and having an antenna connector; Part 1: Technical characteristics and methods of measurement“. 3 ETSI EN 301 166-2: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Servic
22、e; Radio equipment for analogue and/or digital communication (speech and/or data) and operating on narrow band channels and having an antenna connector; Part 2: Harmonized EN covering essential requirements under article 3.2 of the R System reference document for harmonized use of Digital Mobile Rad
23、io (DMR); Part 1: Tier 1 DMR#, expected to be for general authorization with no individual rights operation“. 10 ETSI EN 300 296-1: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Land mobile service; Radio equipment using integral antennas intended primarily for analogue speech; Pa
24、rt 1: Technical characteristics and methods of measurement“. 11 CEPT/ECC FM(05)065 “Minutes of the 24-28 January 2005 meeting of WG FM“. ETSI ETSI TR 102 433 V1.1.1 (2005-06) 6 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitio
25、ns apply: DPMR: peer-to-peer narrow band (6,25 kHz) digital PMR application currently being standardized within ETSI peer-to-peer: communication technique where any radio unit may communicate with one or more other radio units without the need for any additional equipment (e.g. repeater) plug and pl
26、ay: of or pertaining to the ability of certain operating systems to automatically: a) detect a new device that has been added to the system; b) uniquely identify that device; and c) install the appropriate drivers and system files for that device. PMR446: license-exempt PMR equipment operating under
27、 ERC/DEC(98)25 4, ERC/DEC(98)26 5 and ERC/DEC(98)27 6, and complying with EN 300 296-1 10 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: BIIS1200 Binary Interchange of Information and Signalling at 1 200 bit/s CEPT European Conference of Post and Telec
28、ommunications administrations DMR Digital Mobile Radio DPMR Digital Private Mobile Radio ECA European Common Allocations table ECC Electronic Communications Committee ERC European Radiocommunications Committee ERP Effective Radiated Power GSM Global System for Mobile communication ITU International
29、Telecommunication Union PAMR Public Access Mobile Radio PMR Private Mobile Radio PWAP Private Wide Area Paging RF Radio Frequency RR Radio Regulations RSSI Received Signal Strength Indication SRDoc System Reference Document TETRA TErrestrial Trunked RAdio4 Executive summary 4.1 Status of the System
30、Reference Document Draft version 1.1.1_0.0.4 has been created by ERM TG DMR. The present document has been approved by ERM RM#30 (3-6 May 2005) and is now forwarded to CEPT for consideration and to ERM#26 (13-17 June 2005) for approval for publication. ETSI ETSI TR 102 433 V1.1.1 (2005-06) 7 4.2 Tec
31、hnical issues DPMR is a new generation of digital PMR radio that is designed to operate within 6,25 kHz channels (compliant with EN 301 166-1 2 and EN 301 166-2 3). The equipment will be without an external antenna socket (integral antenna equipment) but fitted with a permanent internal or a tempora
32、ry internal 50 RF connector (necessary to ensure compliance with EN 301 166-1 2 and EN 301 166-2 3). It will operate with a limited functionality that offers only simplex, peer-to-peer voice and data communications and is proposed as suitable for low cost and for general-authorization-with-no-indivi
33、dual-rights operation in the frequency band from 446,1 MHz to 446,2 MHz. 4.2.1 Applications DPMR is specifically targeted at small PMR systems in all areas where analogue PMR or PMR446 is currently applied today. It will provide voice and data services (typically such as short messages data services
34、). 4.2.1.1 Spectrum requirement and justifications There is a demand for a suitable frequency designation offering a service similar to PMR446 but using digital technology that also provides users with simple data transmission. The frequency band 446,1 MHz to 446,2 MHz has already been identified by
35、 CEPT WG FM as a preferred and possible solution to satisfy the demand 11, based on a questionnaire sent to administrations. A draft ECC decision for this frequency band is in preparation within WG FM. This frequency band (as being directly above the analogue PMR 446 frequency band) is considered as
36、 the ideal candidate for license-exempt Digital PMR and also provides the propagation characteristics required. It is desirable that the frequencies are made available all over Europe, so that the corresponding equipment could be classified as Class 1 under the R 446,109375 MHz; 446,115625 MHz; 446,
37、121875 MHz; 446,128125 MHz; 446,134375 MHz; 446,140625 MHz; 446,146875 MHz; 446,153125 MHz; 446,159375 MHz; 446,165625 MHz; 446,171875 MHz; 446,178125 MHz; 446,184375 MHz; 446,190625 MHz; 446,196875 MHz. The maximum frequency error of the DPMR equipment does not exceed 1/10 of the channel spacing, i
38、.e. 0,625 kHz, which is mandatory in order to comply with EN 301 166-1 2 and EN 301 166-2 3. 4.2.3 Current regulations For radio spectrum coexistence the radio equipment will comply with the current harmonized standard EN 301 166-2 3. 4.2.4 Compatibility issues It is also intended that DPMR will co-
39、exist in the same spectrum with DMR tier 1 peer-to-peer digital PMR application which is based on 12,5 kHz channel spacing (TR 102 335-1 9). In order to optimize the sharing, centre frequencies of both types of peer-to-peer DMR applications are offset. The proposed equipment for DPMR will also have
40、transmitter time-out functionality for both voice and data applications. Unmodulated, unused carriers will not be transmitted. When accessing a channel to transmit, the equipment may take into account activity present on the channel. This could include other DPMR, digital or analogue activity. It is
41、 envisaged to include this listen-before-talk functionality in the product standard. The listen-before-talk function may differentiate between various parameters such as RSSI, channel synchronization as well as group or colour code. 5 Main conclusions 5.1 Business importance The transition to digita
42、l technology in all sectors of radio communications is vital in order to meet the user expectations whilst improving spectrum efficiency. To date, the smaller market sectors of digital PMR have not been addressed in ETSI digital PMR standardization. The success of the proposed DPMR will be crucial t
43、o the future of the low-end mobile radio market. DPMR has a very simple level of functionality that should be treated in a similar manner as the analogue PMR equivalent. The entry-level of the analogue equivalent is the PMR446 specification and an entry-level of DPMR should be available under simila
44、r terms with a defined set of channels and a specification that allows a general-authorization-with-no-individual-rights status. It is important that the corresponding frequencies are harmonized throughout the European Community. A pan-European harmonized frequency designation would give the economy
45、 of scale required to produce terminals at a price that can compete with analogue technology. 5.2 Expected timing for products to market It is expected that the relevant parts of the DPMR standard will be completed by mid 2005. It is estimated that commercial DPMR products would be available for fir
46、st customer shipments within 12 months of the standard being published. Therefore, a decision for the harmonized spectrum is required to be available for general-authorization-with-no-individual-rights by mid 2005. However, it is also expected that some countries may need a longer transition time to
47、 free the spectrum from existing usage until it will become available. ETSI ETSI TR 102 433 V1.1.1 (2005-06) 9 5.3 Requested ECC actions ETSI requests that the ECC considers the present document when preparing a new ECC Decision, within the timeframe defined in clause 5.2. Sixteen dedicated 6,25 kHz
48、 contiguous channels within planned frequency range from 446,1 MHz to 446,2 MHz frequency band are requested, on a harmonized European wide basis for a simplex, peer-to-peer digital speech and data service for general-authorization-with-no-individual-rights operation. This is in addition to the earl
49、ier requested spectrum for DMR tier 1 (TR 102 335-1 9). It is requested that the narrowband digital PMR peer-to-peer application (DPMR) covered by the present document coexists in the same spectrum with the 12,5 kHz DMR tier 1 peer-to-peer application as defined in TR 102 335-1 9, i.e. the new ECC decision is proposed to include both 6,25 kHz and 12,5 kHz channel spacings. ETSI ETSI TR 102 433 V1.1.1 (2005-06) 10Annex A: Detailed market information A.1 Range of applications DPMR will be especially effective in those applications cu
