ETSI TS 102 660-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) Signalling Requirements and Signalling Architecture for suppools.pdf

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1、 ETSI TS 102 660 V1.1.1 (2008-07)Technical Specification Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN);Signalling Requirements and Signalling Architecture for supporting the various location information protocols for Emergency Service on a NGNETSI

2、ETSI TS 102 660 V1.1.1 (2008-07) 2 Reference DTS/TISPAN-03049-EMTEL Keywords Emergency, location, service 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 l

3、a 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 perceived difference in contents betw

4、een 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 be aware that the document may be

5、 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 services: http:/portal.etsi.org/chairco

6、r/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 2008. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIP

7、HONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 102 660 V1.1.1 (2008-07) 3 Contents Intellectual Property Rights4

8、 Foreword.4 Introduction 4 1 Scope 6 2 References 6 2.1 Normative references .6 2.2 Informative references7 3 Definitions and abbreviations.7 3.1 Definitions7 3.2 Abbreviations .8 4 Requirements for Europe8 4.1 Information Content .9 4.2 Information Format 9 4.3 Protocol Support.9 4.4 Additional Fea

9、tures 9 4.5 TISPAN Architecture .10 5 Recommendations 10 5.1 Recommended Solution .10 5.2 For and against the recommended solution 10 5.2.1 Introduction to the solution.10 5.2.2 In Favour of the recommended solution .11 5.2.3 Against the recommended solution.11 5.2.4 Consideration of Alternatives .1

10、1 5.2.5 Comparison.11 History 12 ETSI ETSI TS 102 660 V1.1.1 (2008-07) 4 Intellectual 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

11、 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 available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/

12、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 not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential

13、 to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). Introduction The present document has been produced by an ETSI STF co-funded by EC/EFT

14、A to examine the work of various Standards Development Organizations worldwide in developing and implementing protocols for the transmission of location information over telecommunications networks for use in establishing the location of users of the emergency calling facilities. In order to effecti

15、vely deliver emergency services to the location of a reported incident, it is essential for the emergency responders to have timely and accurate information that enables them to correctly identify the location of the incident. The ability to initiate an emergency communication to summon help when ne

16、eded is a right of all citizens, and this ability should ideally be independent of the network and access technologies deployed or the physical abilities of the citizen. The rights of individual users to privacy shall be adhered to according the European regulation and it is therefore essential that

17、 all information derived from emergency calls shall only be used for management of the related incident. If applied to non-emergency calls, the use of caller location information for commercial purposes may also be subject to European or national regulation. In many circumstances, citizens reporting

18、 an incident requiring urgent assistance are unable to provide the emergency service with accurate information about the location of the emergency. This may be due either due to the nature of the emergency, the callers lack of local knowledge, their disabilities or lack of linguistic ability, etc. Y

19、oung children or cognitively impaired people may not have the language skills to explain their location, speech and/or hearing impaired users may not be able to use voice terminals, visually impaired or otherwise disabled people may not be able to use text terminals, elderly or confused people may n

20、ot be able to use any form of terminal, etc. For these significantly large categories of users the successful outcome of an emergency call could make the difference between life and death. It is therefore essential for the emergency responders to be provided with accurate location information via an

21、 automated process based on the communications network being used by the caller. Implementation of caller location systems is also likely to result in a welcome positive impact on the reduction of malicious calls made by criminal or anti-social persons when they realize that the automatic provision

22、of their location information to the emergency services could enable their almost instant apprehension. The present document should be read in conjunction with TS 102 650 1 which reports on an Analysis of Location Information Standards Produced by Various Standards Development Organizations (SDOs).

23、The object of this analysis was to determine what, if any, standards existed and had been adopted for the determination of caller location, in order to assist in the response to emergency calls. ETSI ETSI TS 102 660 V1.1.1 (2008-07) 5 The above text is intended to set the scene in which this work wa

24、s undertaken and therefore concentrates on the background information and on the ongoing activities by the various standards bodies in different regions. It should be borne in mind that the document is intended to be focussed on what EC/EFTA wanted from their contract, essentially to understand what

25、 the work is and what needs to be done. It is for TISPAN to do the in depth analysis and produce the detailed technical recommendations. NOTE: In the present document all references implying that 911 is the common emergency calling number are used only to identify pre-existing work and as part of th

26、e titles of other documents. The mandated common European emergency number is 112 with many countries also operating national numbers in parallel. ETSI ETSI TS 102 660 V1.1.1 (2008-07) 6 1 Scope The present document makes recommendations on the standards to be used for the acquisition and conveyance

27、 of location information associated with emergency calls. These are largely derived from the analysis of the outputs of various ETSI work groups and other worldwide standards bodies documented in TS 102 6501. The recommendations are produced for TISPAN WG3 so that interworking and integration betwee

28、n various networks can be accomplished for the support of Emergency Communications on a NGN. The document makes recommendations for the development of standards based on existing solutions but with substantial additions to reflect the needs of a user-base having a wider geographical profile than tha

29、t of the base standard. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. Non-specific reference may be made only to a complete document or a part there

30、of and only in the following cases: - if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document; - for informative references. Referenced documents which are not found to be publicly available in the expected location m

31、ight be found at http:/docbox.etsi.org/Reference. For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should

32、, as far as possible, remain valid for the expected life of the document. The reference shall include the method of access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clau

33、se were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the l

34、atest edition of the referenced document (including any amendments) applies. 1 ETSI TS 102 650: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Analysis of Location Information Standards produced by various SDOs“. 2 ETSI TS 123 167: “Universal Mobi

35、le Telecommunications System (UMTS); IP Multimedia Subsystem (IMS) emergency sessions (3GPP TS 23.167)“. 3 NENA (i2): “Interim VoIP Architecture for Enhanced 9-1-1 Services (i2)“ which may be downloaded from http:/www.nena.org/media/File/NENA-08-001-V1-12-06-05-1.pdf . 4 NENA (i3): “Functional and I

36、nterface 3 Standards for 4 Next Generation 9-1-1 Version 1.0 (i3)“ which may be downloaded from http:/www.nena.org/media/File/08-751-20060928.pdf . ETSI ETSI TS 102 660 V1.1.1 (2008-07) 7 2.2 Informative references The following referenced documents are not essential to the use of the present docume

37、nt but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following

38、 definitions apply: access network: portion of the Telecommunications Network that provides access to the switching function and terminates the User Access signalling emergency: urgent need for assistance or relief emergency call: call from a user to an emergency call centre, PSAP or similar agency

39、charged with routing calls to the relevant emergency response organization emergency call facilities: mechanisms provided by public or private communications networks, emergency telephone stanchions/boxes, fire alarms, etc. the use of which enables emergency calls to be made emergency call service:

40、mechanism by which a caller is given a fast and easy means of giving information about an emergency situation to the appropriate emergency organization emergency caller: user who calls an emergency service by making an emergency call emergency control centre: facilities used by emergency organizatio

41、ns used to accept and handle emergency calls NOTE: A PSAP forwards emergency calls to the emergency control centres. emergency number: special short code or number which is used to provide callers with immediate access to the PSAP to request assistance from the emergency services emergency response

42、organization: police, fire, emergency medical and similar services emergency service: service that provides immediate and rapid assistance in situations where there is a direct risk to life or limb, individual or public health or safety, to private or public property, or the environment but not nece

43、ssarily limited to these situations emergency situation: abnormal situation of serious nature that develops suddenly and unexpectedly, of which the evolution is uncertain and which may turn into a crisis or cause damage and casualties enhanced 112 (E112): emergency communications service using the s

44、ingle European emergency call number, 112, which is enhanced with location information of the calling user health hazard: sudden outbreak of infectious disease, such as an epidemic or pandemic, or other event posing a significant threat to human life or health, which has the potential for triggering

45、 a disaster location information: 1) in a public mobile telecommunications network, the data processed indicating the geographic position of a users mobile terminal, and 2) in a public fixed network, data defining the physical address of the termination point. natural hazard: event or process, such

46、as an earthquake, fire, flood, wind, landslide, avalanche, cyclone, tsunami, insect infestation, drought or volcanic eruption, which has the potential for triggering a disaster ETSI ETSI TS 102 660 V1.1.1 (2008-07) 8 next generation network: public, broadband, diverse and scalable packet-based netwo

47、rk evolving from the public switched telephone network, intelligent network and Internet, characterized by a core fabric enabling network connectivity and transport with periphery-based service intelligence originating network: access network from which the emergency call was originated priority cal

48、l: call that has been assigned some higher level of priority for processing by a telecommunications network such that it may achieve precedence over other traffic priority service: provides for preferential treatment in the order of path selection in the network to calls originating from and/or addr

49、essed to certain numbers public safety answering point: physical location where emergency calls are received under the responsibility of a public authority relief operations: activities designed to reduce loss of life, human suffering and damage to property and/or the environment caused by a disaster telecommunication assistance: provision of telecommunications or other resources or support intended to facilitate the use of telecommunication resources telecommunication resources: personnel, equipment, materials, information, training, radio-frequency spectru