1、 ETSI TS 123 110 V15.0.0 (2018-06) 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 15.0.0 Release 15) TECHNICAL SPECIF
2、ICATION ETSI ETSI TS 123 110 V15.0.0 (2018-06)13GPP TS 23.110 version 15.0.0 Release 15Reference RTS/TSGS-0223110vf00 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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9、tered and owned by the GSM Association. ETSI ETSI TS 123 110 V15.0.0 (2018-06)23GPP TS 23.110 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these
10、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 ETSI Secretariat. Latest up
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12、rver) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of E
13、TSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been pr
14、oduced 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 cross reference
15、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 described in clause
16、 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 TS 123 110 V15.0.0 (2018-06)33GPP TS 23.110 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3For
17、eword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Basic Assumptions . 7g34.1 Boundaries of the Access Stratum 7g34.2 Main design guidelines . 7g35 Functions location inside/outside Access St
18、ratum . 8g35.1 Call Control 8g35.2 (Connection) Bearer Control 9g35.3 Supplementary Services (CLIP, CF etc.) 9g35.4 Location Management 9g35.5 Attach/ Detach 9g35.6 Resource management 9g35.7 Handover 10g35.7.1 Handover - outside Access Stratum 10g35.7.2 Handover - inside Access Stratum 10g35.7.3 Ha
19、ndover scenarios supported by the Iu interface 10g35.7.3.1 Classification A . 10g35.7.3.2 Classification B . 10g35.7.3.3 Classification C . 10g35.7.3.4 Classification D. 11g35.8 Macrodiversity . 11g35.9 Encryption 11g35.10 Authentication of Subscriber 11g35.11 (Non source dependent coding) Compressi
20、on 11g35.12 Source (e.g. voice or video) Coding . 12g35.13 Radio Channel Coding . 12g35.14 UE Location Identification . 12g35.15 Charging . 12g36 Access Stratum services . 12g36.1 Service Access Points (SAPs) 13g36.1.1 General Control SAPs . 14g36.1.2 Notification SAPs . 14g36.1.3 Dedicated Control
21、SAPs . 14g36.2 Operations 15g36.2.1 General 15g36.2.2 Common operations 15g36.2.2.1 General Control SAP. 15g36.2.2.1.1 Information broadcast 15g36.2.2.2 Notification SAPs . 16g36.2.2.2.1 Paging Request, IF side . 16g36.2.2.2.2 Notification Broadcast Request, IF side 16g36.2.2.2.3 Notification Indica
22、tion, UE side 16g36.2.2.3 Dedicated Control SAPs . 17g36.2.2.3.1 UE Side Initiated Connection Establishment. 17g36.2.2.3.2 Connection Release . 18g36.2.2.3.3 Information Transfer . 18g3ETSI ETSI TS 123 110 V15.0.0 (2018-06)43GPP TS 23.110 version 15.0.0 Release 156.2.2.3.4 IF Side Initiated Radio Ac
23、cess Bearer Establishment . 19g36.2.2.3.4.1 IF Side Initiated Radio Access Bearer Establishment Request, IF Side 20g36.2.2.3.4.2 IF Side Initiated Radio Access Bearer Establishment Indication, UE Side . 20g36.2.2.3.4.3 IF Side Initiated Radio Access Bearer Establishment Response, UE Side 20g36.2.2.3
24、.4.4 IF Side Initiated Radio Access Bearer Establishment Confirm, IF Side 20g36.2.2.3.5 IF Side Initiated Radio Access Bearer Release . 20g36.2.2.3.5.1 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 .
25、21g36.2.3 IF side only operations 21g36.2.3.1 Dedicated control SAPs 21g36.2.3.1.1 Position update indication . 21g36.2.3.1.2 Connection loss indication. 21g36.2.3.1.3 Streamlining required indication . 21g36.2.3.1.4 Branch establishment request 21g36.2.3.1.5 Branch establishment confirm . 21g36.2.3
26、.1.6 UE location information request 22g36.2.3.1.7 UE location information confirm 22g36.2.4 UE side only operations 22g36.2.4.1 Dedicated control SAPs 22g36.2.4.1.1 Connection loss indication. 22g36.3 Parameters structure . 22g36.3.1 Local . 22g36.3.2 Bit string . 22g36.3.3 Enumerated . 22g36.3.4 G
27、eographical description 23g36.3.5 QoS . 23g36.3.6 Route . 23g36.3.7 Transaction identifier 23g36.3.8 Transaction list 23g36.3.9 Transmission mode . 23g36.3.10 AN/CN Point List . 23g36.3.11 Localisation. 23g3Annex A (informative): Change history . 24g3History 25g3ETSI ETSI TS 123 110 V15.0.0 (2018-06
28、)53GPP TS 23.110 version 15.0.0 Release 15Foreword This Technical Specification (TS) has been produced by the 3rd Generation Partnership 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 mod
29、ify 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 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
30、 approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 123 110 V15.0.0 (2018-06)
31、63GPP TS 23.110 version 15.0.0 Release 151 Scope The present document specifies the services provided by the Access Stratum to the rest of 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 Stratu
32、m and the rest of the system, it describes in general terms the information flows, both control and user data, over this boundary and relevant 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
33、user data, between the Access Stratum and the parts of UMTS outside the Access Stratum, and of the detailed specifications of the UTRAN. These detailed specifications are to be found in other Technical Specifications. 2 References The following documents contain provisions which, through reference i
34、n this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, the latest version ap
35、plies. 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 document in the same Release as the present document. 1 3GPP TS 22.101: “Universal Mobile Telecommunications System (UMTS): Service aspects; Servi
36、ce principles“. 2 3GPP TS 23.101: “Universal Mobile Telecommunications System (UMTS): General UMTS Architecture“. 3 3GPP TS 23.105: “Universal Mobile Telecommunications System (UMTS): Network Principles“. 4 ITU-T Recommendation X.210 (November 1993): “Information Technology - Open Systems Interconne
37、ction - Basic Reference Model: Conventions for the Definition of OSI Services“. 5 3GPP TS 23.107: “QoS Concept and Architecture“. 3 Definitions 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 S
38、tratum: 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 particular instance. URAN: defined in TBD. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AN Access Network AS Acce
39、ss Stratum CC Call Control ETSI ETSI TS 123 110 V15.0.0 (2018-06)73GPP TS 23.110 version 15.0.0 Release 15DC Dedicated Control SAP CN Core Network FFS For Further Study GC General Control (SAP) GPRS General Packet Radio Service GSM Global System for Mobile communications HPLMN Home Public Land Mobil
40、e Network IF Infrastructure ME Mobile Equipment MM Mobility ManagementMS Mobile Station NAS Non Access Stratum Nt Notification (SAP) PDN Packet Data Network PTM Point to Multipoint RAN Radio Access Network SAP Service Access Point SAPI Service Access Point Identifier ? SIM Subscriber Identity Module
41、 SMS Short Message Service SS Supplementary ServicesTBD To Be Defined UE User EquipmentUMTS Universal Mobile Telecommunications System URAN UMTS Radio Access Network USIM UMTS Subscriber Identity Module USSD Unstructured Supplementary Service Data UTRA UMTS Terrestrial Radio Access UTRAN UMTS Terres
42、trial Radio Access Network VBS Voice Broadcast Service VGCS Voice Group Call Service VPLMN Visited Public Land Mobile Network 4 Basic Assumptions 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
43、 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 the 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 b
44、oundary) and in an edge-node (fixed boundary). There is a direct or “transparent“ dialogue (i.e. not interpreted by the AS) between the UE 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 s
45、pecific functionality in case of the UTRAN. 2) Reconfiguration of the AN, or changes in the AN domain functionality shall have minimal impact 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 Iureferen
46、ce point. 4) The services, access signalling, mobility and subscriber 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
47、describing the type of information and QoS transported over 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. ETSI ETSI TS 123 110 V15.0.0 (2018-06)83GPP TS 23.110 version 15.0.0 Release 156
48、) There are radio access bearers for both connection oriented packet-switched services, connectionless (store-and-forward) services, and circuit-switched traffic. 7) Parameters for connection-oriented radio access bearers may change during connection (bandwidth on demand, quality management). 8) Whe
49、ther a terminal can be registered and have connections to several Core Networks simultaneously (i.e., over different instances of Iu) is FFS. 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 radio access bearers. In the latter case, the possibly needed synchronisation is handled outside the Access Stratum. 11) C
