ETSI TR 122 950-2016 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) LTE Priority service feasibility study (V13 0 0 3GPP TR.pdf

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1、 ETSI TR 122 950 V13.0.0 (2016-01) Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Priority service feasibility study (3GPP TR 22.950 version 13.0.0 Release 13) TECHNICAL REPORT ETSI ETSI TR 122 950 V13.0.0 (2016-01)13GPP TR 22.950 versi

2、on 13.0.0 Release 13Reference RTR/TSGS-0122950vd00 Keywords GSM,LTE,UMTS 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

3、 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the

4、prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the prese

5、nt 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 t

6、he following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of t

7、he PDF version shall not be modified without the written authorization 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

8、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 TR 122 950 V13.0.0 (2016-01)23GPP TR 2

9、2.950 version 13.0.0 Release 13Intellectual Property Rights IPRs essential or potentially essential 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

10、000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no inves

11、tigation, 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 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

12、 (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The

13、 cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as de

14、scribed 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 deliverables except when used in direct citation. ETSI ETSI TR 122 950 V13.0.0 (2016-01)33GPP TR 22.950 version 13.0.0 Release 13Contents Intellectual Prope

15、rty Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 High Level requirements 7g34.1 Priority Call Origination . 7g34.2 Priority Call Termination . 7g34.3 Priori

16、ty Call Progression 7g34.4 Priority Radio Resource Queuing . 7g34.5 Priority Levels 8g34.6 Invocation on Demand . 8g34.7 Applicability to Telecommunications Services 8g34.8 Authorization 8g34.9 Priority Service Service Code 8g34.10 Roaming . 8g34.11 Handover 9g34.12 Charging Data Record 9g34.13 Prio

17、rity Trunk Queuing 9g34.14 Coexistence with eMLPP . 9g35 Additional Description of Priority Service . 9g35. 1 At call origination . 9g35. 2 During call progression 10g35. 3 At call termination 10g35.4 Exception Procedures or Unsuccessful Outcome . 10g35.5 Features Interactions. 11g36 Priority Servic

18、e Gap Analysis 12g36.1 Service Accessibility 12g36.1.1 Summary of Service Accessibility Capabilities 12g36.1.2 Support for Priority Service 12g36.2 Enhanced Multi-Level Precedence and Pre-emption (eMLPP) 15g36.2.1 Summary of eMLPP Capabilities . 15g36.2.2 Support for Priority Service 17g36.3 Subscri

19、ber Identity Module (SIM) Specifications 20g36.3.1 Summary of SIM-based Capabilities 20g36.3.2 Support for Priority Service 21g36.4 Assignment request Priority Information Element . 24g36.4.1 Summary and coding of Priority Information Element Capabilities . 24g36.4.2 Support for Priority Service 25g

20、37 Conclusions 28g3Annex A (Informative): Regional Priority Service Requirements . 30g3Annex B (Informative): Change history . 33g3History 34g3ETSI ETSI TR 122 950 V13.0.0 (2016-01)43GPP TR 22.950 version 13.0.0 Release 13Foreword This Technical Report has been produced by the 3rdGeneration Partners

21、hip Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increas

22、e in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements,

23、 corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. Introduction This Technical Report (TR) presents the results of the Feasibility Study on Priority Service. The intent of this Feasibility Study is to assess the ability of

24、 3GPP specifications to meet high-level requirements identified for Priority Service. This Feasibility Study consisted of a multi-step process, namely: 1. Identify high-level requirements for Priority Service. 2. Determine existing relevant 3GPP specifications for Priority Service. 3. Perform a Gap

25、Analysis to assess the ability of existing 3GPP specifications to meet the high-level Priority Service requirements. As defined in this document, Priority Service allows qualified and authorized users to obtain priority access to the next available radio (voice or data traffic) channels on a priorit

26、y basis before other PLMN users during situations when PLMN congestion is blocking call attempts. In addition, Priority Service supports priority call progression and call completion to support an “end-to-end” priority call. Priority Service is intended to be used by qualified and authorized users,

27、i.e., emergency service personnel, only during times of emergency situations and network congestion. Access to Priority Service is limited to key personnel and those with leadership responsibilities and is not intended for use by all emergency service personnel. This is to ensure that non-emergency

28、service personnel cannot “take over” the network and deny the other non-emergency service subscribers a reasonably level of service. Priority Service providers should adhere to uniform, nationwide operating access procedures. Priority Service can provide significant benefits for public safety. There

29、 may be times during emergencies when non-Priority Service subscribers will be unable to obtain access to their wireless services (because Priority Service personnel are using the channels); nevertheless, the benefits of Priority Service outweigh any inconvenience to non-Priority Service subscribers

30、. Priority Service is to be available at all times in equipped markets in both the HPLMN and VPLMN within a country where the PLMN provider is offering the service. The capability for pre-emption should be supported, with the option to turn it on/off depending on regional requirements. Priority Serv

31、ice is applicable to both GERAN and UTRAN and is activated on a per call basis using Priority Service dialing procedures. Priority Service, supported by the 3GPP system set of services and features, is one element in ability to deliver calls of a high priority nature from mobile to mobile networks,

32、mobile to fixed networks, and fixed to mobile networks. ETSI ETSI TR 122 950 V13.0.0 (2016-01)53GPP TR 22.950 version 13.0.0 Release 131 Scope This Technical Report (TR) presents the results of the Feasibility Study on Priority Service. The intent of this Feasibility Study is to assess the ability o

33、f 3GPP specifications to meet high-level requirements identified for Priority Service. This Feasibility Study consisted of a multi-step process, namely: 1. Identify high-level requirements for Priority Service. 2. Determine existing relevant 3GPP specifications for Priority Service. 3. Perform a Gap

34、 Analysis to assess the ability of existing 3GPP specifications to meet the high-level Priority Service requirements. Additional functionalities not documented in this TR are considered outside the scope of this TR. Such additional functionality may be on a network-wide basis, nation-wide basis or p

35、articular to a group of users. Such additional functionality shall not compromise conformance to the requirements of the Priority Service defined in this specification. The Priority Service is intended to be utilised for both Voice and Data and therefore both elements are considered within the scope

36、 of this document. While Priority Service is meant for both Voice and Data services, the initial set of requirements address Circuit Switched Services (Voice as well as Data). Multimedia and non-circuit switched aspects of Priority Service have not been addressed in this feasibility study and are fo

37、r further study. The Priority Service is intended to interwork with external networks to provide an end-to-end service. Therefore, service interactions with external networks are considered within the scope of this document, although the specification of these interactions may be in other standards.

38、 If this occurs, a reference to that specification shall be made. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version n

39、umber, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that docu

40、ment in the same Release as the present document. 1 3GPP TR 41.001: “GSM Release specifications“. 2 TS 21.905: “Vocabulary for 3GPP Specifications“ 3 ETSI TS 100 921 version 7.0.1 (1999-07), Digital cellular telecommunications system (Phase 2+); Service accessibility (GSM 02.11 version 7.0.1 Release

41、 1998) 4 3GPP TS 22.011 version 3.5.0 (2005-01), 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Service accessibility (Release 1999) 5 3GPP TS 22.011 version 4.4.0 (2005-01), 3rd Generation Partnership Project; Technical Specification Group Services an

42、d System Aspects; Service accessibility (Release 4) 6 ETSI EN 300 924 version 7.0.1 (2005-01), Digital cellular telecommunications system (Phase 2+); enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 1 (GSM 02.67 version 7.0.1 Release 1998) 7 3GPP TS 03.67 version 7.2.0 (2005-01), 3rd Ge

43、neration Partnership Project; Technical Specification Group Core Network; Digital cellular telecommunications system (Phase 2+); enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 2 (Release 1998) 8 ETSI EN 300 927 version 7.0.1 (2005-01), Digital cellular telecommunications system (Phase

44、 2+); enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 3 (GSM 04.67 version 7.0.1 Release 1998) ETSI ETSI TR 122 950 V13.0.0 (2016-01)63GPP TR 22.950 version 13.0.0 Release 139 3G TS 22.067 version 3.0.1 (1999-10), 3rd Generation Partnership Project; Technical Specification Group Servic

45、es and System Aspects; enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 1 (Release 1999) 10 3GPP TS 23.067 version 3.3.0 (2005-01), 3rd Generation Partnership Project; Technical Specification Group Core Network; enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 2 (Release 19

46、99) 11 3GPP TS 24.067 version 3.3.0 (2005-01), 3rd Generation Partnership Project; Technical Specification Group Core Network; enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 3 (Release 1999) 12 3G TS 22.067 version 4.0.0 (2005-01), 3rd Generation Partnership Project; Technical Specifi

47、cation Group Services and System Aspects; enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 1 (Release 4) 13 3GPP TS 23.067 version 4.1.0 (2005-01), 3rd Generation Partnership Project; Technical Specification Group Core Network; enhanced Multi-Level Precedence and Pre-emption (eMLPP) Sta

48、ge 2 (Release 4) 14 3GPP TS 24.067 version 4.1.0 (2005-01), 3rd Generation Partnership Project; Technical Specification Group Core Network; enhanced Multi-Level Precedence and Pre-emption (eMLPP) Stage 3 (Release 4) 15 GSM 11.11 v7.6.1, Specification of the Subscriber Identity Module - Mobile Equipm

49、ent (SIM - ME) interface; Release 1998 16 GSM 04.08 v7.13.0, Mobile Radio Interface Layer 3 Specification; Release 1998 17 3GPP TS 11.11 v8.5.0, Specification of the Subscriber Identity Module - Mobile Equipment (SIM - ME) interface; Release 1999 18 3GPP TS 51.011 v4.1.0, Specification of the Subscriber Identity Module - Mobile Equipment (SIM - ME) interface; Release 4 19 3GPP TS 08.08 v. 7.7.0, Mobile-services Switching Centre- Base Station System (MSC - BSS) interface Layer 3 specification; Release 1998 20 3GPP