1、 ETSI TR 102 021-11 V1.1.1 (2011-07)Technical Report Terrestrial Trunked Radio (TETRA);User Requirement Specification TETRA Release 2.1;Part 11: Over The Air ManagementETSI ETSI TR 102 021-11 V1.1.1 (2011-07)2Reference DTR/TETRA-01198 Keywords radio, TETRA, user ETSI 650 Route des Lucioles F-06921 S
2、ophia 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 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org
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6、 restriction extend to reproduction in all media. European Telecommunications Standards Institute 2011. 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 Trade Marks of ETSI registered for the benef
7、it 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 102 021-11 V1.1.1 (2011-07)3Contents Intellectual Property Rights 4g3Foreword . 4g3Introduction 4g31 Scope 6g32 References 6g32.1 Normative refere
8、nces . 6g32.2 Informative references 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 7g34 Over The Air Management . 7g34.1 General . 7g34.2 Over the Air Programming . 8g34.2.1 TMO over the air Group Management . 8g34.2.2 DMO Group and Frequency Management 8g34.2.3 Over
9、 the Air Phonebook Management 9g34.2.4 Over the Air management of Parameters and Settings . 9g34.3 Firmware Over The Air (FOTA) 10g34.4 Over the air management of encryption keys . 11g3History 12g3ETSI ETSI TR 102 021-11 V1.1.1 (2011-07)4Intellectual Property Rights IPRs essential or potentially ess
10、ential to the present document may have been 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 noti
11、fied to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/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
12、 the existence of other IPRs 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 Terrestrial Trunked Radio (TETRA). The pres
13、ent document is part 11 of a multi-part deliverable covering the User Requirement Specifications (URSs) TETRA Release 2 and Release 2.1, as identified below: Part 1: “General overview“ (Release 2.1); Part 2: “High Speed Data“ (Release 2.1); Part 3: “Codec“ (Release 2); Part 4: “Air Interface Enhance
14、ments“ (Release 2.1); Part 5: “Interworking and Roaming“ (Release 2.1); Part 6: “Subscriber Identity Module (SIM)“ (Release 2.1); Part 7: “Security“ (Release 2.1); Part 8: “Air - Ground - Air services“ (Release 2); Part 9: “Peripheral Equipment Interface“ (Release 2.1); Part 10: “Local Mode Broadban
15、d“ (Release 2.1); Part 11: “Over The Air Management“ (Release 2.1); Part 12: “Direct Mode Operation“ (Release 2.1). Introduction The Terms of Reference for TC TETRA approved at ETSI Board meeting #69, November 2008 is to produce ETSI deliverables (and maintenance thereafter) in accordance with the f
16、ollowing requirements: The Terms of Reference for TC TETRA are to produce ETSI deliverables (and maintenance thereafter) in accordance with the following requirements: a) The provision of user driven services, facilities and functionality as required by traditional Professional Mobile Radio (PMR) us
17、er organizations such as the Emergency Services, Government, Military, Transportation, Utility and Industrial organizations as well as Public Access Mobile Radio (PAMR) Operators. b) The evolution and enhancement of TETRA as required by the market with the provision of new services, facilities and f
18、unctionality made possible by new technology innovations and standards. ETSI ETSI TR 102 021-11 V1.1.1 (2011-07)5c) Further enhancements of the TETRA standard in order to provide increased benefits and optimization in terms of spectrum efficiency, network capacity, system performance, quality of ser
19、vice, security and other relevant parameters. d) The backward compatibility and integration of the new services, facilities and functionality with existing TETRA standards in order to future-proof the existing and future investments of TETRA users. Technical Objective TETRA is one of a number of dig
20、ital wireless communication technologies standardized by ETSI. ETSI TC TETRA produces standards and/or adapts existing standards for efficient digital PMR and PAMR voice and data services, including broadband evolution. The present document provides the User Requirement Specifications for the TETRA
21、Over The Air Management. The URS is required by TC TETRA to guide the enhancement of the current TETRA standard, mainly the introduction of advanced Over The Air Management features. ETSI ETSI TR 102 021-11 V1.1.1 (2011-07)61 Scope The present document provides the User Requirement Specifications fo
22、r the TETRA “Over The Air management“. The present document describes the functionalities which are most needed by the users to manage Over The Air. The present document is applicable to the specification of TETRA Release 2.1 equipment. The user requirements contained in the present document are des
23、cribed in non-technical terms and are based on discussions in TC TETRA WG1 and on an analysis of the results for air interface enhancements from the 2001 TETRA Release 2 Market Questionnaire and the 2007 Future of TETRA workshop i.1. 2 References References are either specific (identified by date of
24、 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 reference document (including any amendments) applies. Referenced documents which are not found to be publicly availa
25、ble in the expected location might be found at http:/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. 2.1 Normative references The following referenced documents are necessary for the
26、application of the present document. Not applicable. 2.2 Informative references 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 ETSI TR 102 621: “Terrestrial Trunked Radio (TETRA);
27、 TWC2007 Future of TETRA workshop report“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: TETRA Release 2: Work Programme within ETSI Project TETRA to enhance the services and facilities of TETRA in order to meet n
28、ew user requirements, utilize new technology and increase the longevity of TETRA within the traditional market domains of PMR and PAMR TETRA Release 2.1: Work Programme within TC TETRA to enhance the services and facilities of TETRA in order to meet new user requirements, utilize new technology and
29、increase the longevity of TETRA within the traditional market domains of PMR and PAMR ETSI ETSI TR 102 021-11 V1.1.1 (2011-07)73.2 Abbreviations For the purposes of the present document, the following abbreviations apply: CCK Common Cipher Key DM-GATE Direct Mode Gateway DMO Direct Mode of Operation
30、 DM-REP Direct Mode Repeater DOTAM Direct mode operation Over The Air Management ETSI European Telecommunications Standards Institute FOTA Firmware Over The Air GCK Group Cipher Key GPS Global Positioning System ISSI Individual Short Subscriber Identity LIP Location Information Protocol MMI Man Mach
31、ine Interface MNI Mobile Network Identity MS Mobile Station OTAM Over The Air Management OTAP Over The Air Programming OTAR Over The Air Re-keying PABX Private Analogique Branch eXchange PMR Private Mobile Radio PSS Public Safety System PSTN Public Switch Telephone Network SCK Static Cipher Key SDS
32、Short Data Service SDSC Short Data Service Centre SwMI Switching and Management Infrastructure TETRA TErrestrial Trunked RAdio TR Technical Report URS User Requirement Specification V+D Voice and Data 4 Over The Air Management 4.1 General As MSs accumulate new applications and become more advanced,
33、OTAM configuration has become increasingly important as new updates and services come on stream. OTAM optimises the configuration data updates in MSs and enables the distribution of new software updates to MSs with the necessary settings. OTAM messaging provides remote control of MSs for service and
34、 subscription activation, personalization and programming of a new service or feature. Over-the-air management (OTAM) may refer to: over-the-air programming (OTAP): - TMO over the air group management; - DMO group and frequency management (DOTAM); - Over the air phonebook management; - Over the Air
35、management of Parameters and Settings. methods of distributing new software updates to MSs (“Firmware Over The Air“, FOTA); Over the air management of encryption keys. Mechanisms for Over-the-air management should be safe, secure and fault tolerant. ETSI ETSI TR 102 021-11 V1.1.1 (2011-07)84.2 Over
36、the Air Programming Currently every MS has to be connected to a programming tool to change features. E.g. cars have to be taken out of service and have to be moved to a Service centre to have the reprogramming done. Such a reprogramming procedure requires careful planning and logistics. During the r
37、eprogramming procedure dispatchers may have to deal with different and operationally conflicting group lists. Over-the-Air Programming (OTAP) provides an easy, fast and more economical alternative to the cumbersome programming procedure described above. OTAP is a mechanism to read and write MS confi
38、guration over the air. In an advanced OTAP enabled TETRA system a new MS only programmed with an ISSI and encryption keys can be provided with the operational configuration parameters and settings at first log-on. 4.2.1 TMO over the air Group Management TMO over the air Group Management enables a di
39、spatcher to send one or more (dynamic) groups to MSs and optionally instruct the MSs to switch to one of the new groups. TMO over the air Group Management also enables the dispatcher to remove one or more groups from MSs. Use cases: In PSS operations, a dispatcher can assign a dynamic group to a spe
40、cific operational task, which is sent to all MSs of the people assigned to the task. In the group assignment the MSs are instructed to switch to the new group. After completion of the operational task the dispatcher will de-assign the dynamic group after which the MSs will delete the group and retur
41、n to their original group. This allows temporarily allocation of a Public Safety group to MSs belonging to other Public Safety and even non-Public Safety users on the same system. TMO over the air Group Management can also be used to apply small fleet map changes to many MSs with little effort. For
42、example, in a countrywide system, an MS that will be used in a different part of the country can have its group plans dynamically adjusted to adapt to the local conditions. On returning to its original jurisdiction, the MS can be changed back to its home settings just as easily as it was adjusted fo
43、r use elsewhere. In this way TMO over the air Group management can promote operational interoperability. Another use-case for TMO over the air Group Management is to not to program groups into MSs at all. The dynamic model allows flexible deployment of MS to the users. When starting their shift the
44、users log on to the system and (only) receive all the necessary groups (typically less than 10 groups) to perform their tasks. At the end of the shift users log off and the groups are removed from their MSs. An MS supporting TMO over the air Group Management can be shared via a pool and a single MS
45、can carry multiple roles. In this way the organisation can optimize the MS investment. Another advantage is for the MS user. Because the MS only has the necessary groups the chance of selecting a wrong group is small. 4.2.2 DMO Group and Frequency Management In national TETRA networks for public saf
46、ety services (PSS) the users also need to communicate independently of the network via DMO. For this purpose, PSS network operators identify frequency channels for DMO usage and assign these frequency channels to dedicated PSS. This assignment depends on the respective PSS and/or the geographical re
47、gion the PSS operates in and can change when PSS users move to different geographical regions or when a PSS network operator shifts already identified DMO frequency channels from one PSS to another one. DMO over-the-air group and frequency management avoids mass re-programming of MSs whenever a chan
48、ge occurs. There are at least two types of over-the-air management needs related to DMO groups. Use case 1 - Location based activation/deactivation Use case 2 - Changing the DMO frequency ETSI ETSI TR 102 021-11 V1.1.1 (2011-07)94.2.3 Over the Air Phonebook Management The phonebook of an MS is used
49、to show the alias of the talking parties in a group call or to start an individual or telephone call. It is more than desirable to enable users to enjoy access to their contacts in their MS, without needing to re-input them for any new MS they acquire. With OTA Phonebook Management it should be possible to update the phone book in the MS. Only changes to the existing phone book will be updated. The MS communicates with a central address database to verify that the phone book contains all the required numbers (ISSIs and phone numbers) and contact informatio
