1、 ETSI TS 123 110 V14.0.0 (2017-05) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions (3GPP TS 23.110 version 14.0.0 Release 14) TECHNICAL SPECIF
2、ICATION ETSI ETSI TS 123 110 V14.0.0 (2017-05)13GPP TS 23.110 version 14.0.0 Release 14Reference RTS/TSGS-0223110ve00 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 Associa
3、tion but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 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
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8、ts 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 benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Membe
9、rs GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 123 110 V14.0.0 (2017-05)23GPP TS 23.110 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The informa
10、tion 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 available from the ET
11、SI 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 000 314 (or the u
12、pdates 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 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GP
13、P identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The 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
14、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 deliverables exc
15、ept when used in direct citation. ETSI ETSI TS 123 110 V14.0.0 (2017-05)33GPP TS 23.110 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbr
16、eviations . 6g34 Basic Assumptions . 7g34.1 Boundaries of the Access Stratum 7g34.2 Main design guidelines . 7g35 Functions location inside/outside Access Stratum . 8g35.1 Call Control 9g35.2 (Connection) Bearer Control 9g35.3 Supplementary Services (CLIP, CF etc.) 10g35.4 Location Management 10g35.
17、5 Attach/ Detach 10g35.6 Resource management 10g35.7 Handover 10g35.7.1 Handover - outside Access Stratum 10g35.7.2 Handover - inside Access Stratum 10g35.7.3 Handover scenarios supported by the Iu interface 10g35.7.3.1 Classification A . 10g35.7.3.2 Classification B . 11g35.7.3.3 Classification C .
18、 11g35.7.3.4 Classification D. 12g35.8 Macrodiversity . 12g35.9 Encryption 12g35.10 Authentication of Subscriber 12g35.11 (Non source dependent coding) Compression 12g35.12 Source (e.g. voice or video) Coding . 12g35.13 Radio Channel Coding . 12g35.14 UE Location Identification . 13g35.15 Charging .
19、 13g36 Access Stratum services . 13g36.1 Service Access Points (SAPs) 14g36.1.1 General Control SAPs . 15g36.1.2 Notification SAPs . 15g36.1.3 Dedicated Control SAPs . 15g36.2 Operations 15g36.2.1 General 15g36.2.2 Common operations 16g36.2.2.1 General Control SAP. 16g36.2.2.1.1 Information broadcas
20、t 16g36.2.2.2 Notification SAPs . 16g36.2.2.2.1 Paging Request, IF side . 17g36.2.2.2.2 Notification Broadcast Request, IF side 17g36.2.2.2.3 Notification Indication, UE side 17g36.2.2.3 Dedicated Control SAPs . 17g36.2.2.3.1 UE Side Initiated Connection Establishment. 18g36.2.2.3.2 Connection Relea
21、se . 19g3ETSI ETSI TS 123 110 V14.0.0 (2017-05)43GPP TS 23.110 version 14.0.0 Release 146.2.2.3.3 Information Transfer . 19g36.2.2.3.4 IF Side Initiated Radio Access Bearer Establishment . 20g36.2.2.3.4.1 IF Side Initiated Radio Access Bearer Establishment Request, IF Side 21g36.2.2.3.4.2 IF Side In
22、itiated Radio Access Bearer Establishment Indication, UE Side . 21g36.2.2.3.4.3 IF Side Initiated Radio Access Bearer Establishment Response, UE Side 21g36.2.2.3.4.4 IF Side Initiated Radio Access Bearer Establishment Confirm, IF Side 21g36.2.2.3.5 IF Side Initiated Radio Access Bearer Release . 21g
23、36.2.2.3.5.1 IF Side Initiated Radio Access Bearer Release Request, IF Side. 21g36.2.2.3.5.2 IF Side Initiated Radio Access Bearer Release Indication, UE Side . 22g36.2.3 IF side only operations 22g36.2.3.1 Dedicated control SAPs 22g36.2.3.1.1 Position update indication . 22g36.2.3.1.2 Connection lo
24、ss indication. 22g36.2.3.1.3 Streamlining required indication . 22g36.2.3.1.4 Branch establishment request 22g36.2.3.1.5 Branch establishment confirm . 22g36.2.3.1.6 UE location information request 23g36.2.3.1.7 UE location information confirm 23g36.2.4 UE side only operations 23g36.2.4.1 Dedicated
25、control SAPs 23g36.2.4.1.1 Connection loss indication. 23g36.3 Parameters structure . 23g36.3.1 Local . 23g36.3.2 Bit string . 23g36.3.3 Enumerated . 24g36.3.4 Geographical description 24g36.3.5 QoS . 24g36.3.6 Route . 24g36.3.7 Transaction identifier 24g36.3.8 Transaction list 24g36.3.9 Transmissio
26、n mode . 24g36.3.10 AN/CN Point List . 24g36.3.11 Localisation. 24g3Annex A (informative): Change history . 25g3History 26g3ETSI ETSI TS 123 110 V14.0.0 (2017-05)53GPP TS 23.110 version 14.0.0 Release 14Foreword This Technical Specification (TS) has been produced by the 3rd Generation Partnership Pr
27、oject (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 increase in v
28、ersion 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, corre
29、ctions, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 123 110 V14.0.0 (2017-05)63GPP TS 23.110 version 14.0.0 Release 141 Scope The present document specifies the services provided by the Access Stratum to the rest of
30、the system. The adopted architecture is given by TS 23.101 2. The present document describes the main functions visible at the boundary between the Access Stratum and the rest of the system, it describes in general terms the information flows, both control and user data, over this boundary and relev
31、ant for the Access Stratum. The present document is the basis of the detailed specifications of the protocols which rule the information flows, both control and user data, between the Access Stratum and the parts of UMTS outside the Access Stratum, and of the detailed specifications of the UTRAN. Th
32、ese detailed specifications are to be found in other Technical Specifications. 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 nu
33、mber, version number, 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 v
34、ersion of that document in the same Release as the present document. 1 3GPP TS 22.101: “Universal Mobile Telecommunications System (UMTS): Service aspects; Service principles“. 2 3GPP TS 23.101: “Universal Mobile Telecommunications System (UMTS): General UMTS Architecture“. 3 3GPP TS 23.105: “Univer
35、sal Mobile Telecommunications System (UMTS): Network Principles“. 4 ITU-T Recommendation X.210 (November 1993): “Information Technology - Open Systems Interconnection - Basic Reference Model: Conventions for the Definition of OSI Services“. 5 3GPP TS 23.107: “QoS Concept and Architecture“. 3 Definit
36、ions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TS 23.101 2 and the following apply. Access Stratum: defined in TS 23.101 2. Access Network: defined in TS 23.101 2. Edge-Node: core network node which is connected to the URAN at a pa
37、rticular instance. URAN: defined in TBD. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ETSI ETSI TS 123 110 V14.0.0 (2017-05)73GPP TS 23.110 version 14.0.0 Release 14AN Access Network AS Access Stratum CC Call Control DC Dedicated Control SAP CN Core
38、Network FFS For Further Study GC General Control (SAP) GPRS General Packet Radio Service GSM Global System for Mobile communications HPLMN Home Public Land Mobile Network IF Infrastructure ME Mobile Equipment MM Mobility ManagementMS Mobile Station NAS Non Access Stratum Nt Notification (SAP) PDN Pa
39、cket Data Network PTM Point to Multipoint RAN Radio Access Network SAP Service Access Point SAPI Service Access Point Identifier ? SIM Subscriber Identity Module SMS Short Message Service SS Supplementary ServicesTBD To Be Defined UE User EquipmentUMTS Universal Mobile Telecommunications System URAN
40、 UMTS Radio Access Network USIM UMTS Subscriber Identity Module USSD Unstructured Supplementary Service Data UTRA UMTS Terrestrial Radio Access UTRAN UMTS Terrestrial Radio Access Network VBS Voice Broadcast Service VGCS Voice Group Call Service VPLMN Visited Public Land Mobile Network 4 Basic Assum
41、ptions 4.1 Boundaries of the Access Stratum The Access Stratum (AS) is defined in TS 23.101 2. It consists of a functional grouping which includes all the layers embedded in the URAN; and part of the layers in the User Equipment (UE) and the infrastructure (IF); i.e. the edge-node. Its boundary is t
42、he frontier between the layers which are independent of the access technique and the ones which are dependent on it. This frontier is located in the UE (mobile boundary) and in an edge-node (fixed boundary). There is a direct or “transparent“ dialogue (i.e. not interpreted by the AS) between the UE
43、and the edge-node for the Non-Access Stratum layers. 4.2 Main design guidelines 1) The Access Stratum contains all access specific functionality, e.g. all mode specific functionality in case of the UTRAN. 2) Reconfiguration of the AN, or changes in the AN domain functionality shall have minimal impa
44、ct on Core Network functions, and vice-versa. 3) A given Access Network (e.g., the UTRAN) may provide access to different type of Core Networks via the Iureference point. ETSI ETSI TS 123 110 V14.0.0 (2017-05)83GPP TS 23.110 version 14.0.0 Release 144) The services, access signalling, mobility and s
45、ubscriber management specific to each Core Network are completely outside the Access Stratum, and are transferred transparently by the Access Stratum. 5) The Access Stratum provides flexible radio access bearers characterised by parameters describing the type of information and QoS transported over
46、the radio interface (i.e. not the actual radio resources). Some radio access bearers may be asymmetric, i.e., have different parameters on uplink and downlink. 6) There are radio access bearers for both connection oriented packet-switched services, connectionless (store-and-forward) services, and ci
47、rcuit-switched traffic. 7) Parameters for connection-oriented radio access bearers may change during connection (bandwidth on demand, quality management). 8) Whether a terminal can be registered and have connections to several Core Networks simultaneously (i.e., over different instances of Iu) is FF
48、S. 9) The Access Stratum can provide several parallel and independent radio access bearers to one user equipment each with its own characteristics. 10) Multimedia is handled outside the Access Stratum by multiplexing several streams onto one radio access bearer or by requesting several parallel radi
49、o access bearers. In the latter case, the possibly needed synchronisation is handled outside the Access Stratum. 11) Connection of a user equipment to several URAN at a time has to be studied. 12) Handover and if applied macrodiversity within one Access Network is handled within the Access Stratum. 13) Handover between two Access Networks (e.g., two UTRANs, or between UTRAN and GSM BSS) may use support from the Core Network. 14) The Access Stratum should hide all access -specific parameters, e.g., location data provided to the Core Networks should be
