1、 ETSI TS 127 001 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS) (3GPP TS 27.001 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM
2、FOR MOBILE COMMUNICATIONSRETSI ETSI TS 127 001 V14.0.0 (2017-04)13GPP TS 27.001 version 14.0.0 Release 14Reference RTS/TSGC-0327001ve00 Keywords GSM,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
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9、gistered and owned by the GSM Association. ETSI ETSI TS 127 001 V14.0.0 (2017-04)23GPP TS 27.001 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, i
10、f 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 updates are availab
11、le 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 updates on the ETSI Web server) which are,
12、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 3GPP identities, UMTS identities or GSM ident
13、ities. 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 document “shall“, “shall not“, “should“, “
14、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 except when used in direct citation. ETSI ETS
15、I TS 127 001 V14.0.0 (2017-04)33GPP TS 27.001 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 11g33.1 Definitions 11g33.2 Abbreviations . 11g34 Access reference confi
16、guration 12g35 Functions to support data services 13g36 Support of non transparent Bearer Services . 13g36.1 Functions of the Layer 2 Relay 13g36.1.1 Layer 2 Relay in Frame Tunneling Mode . 14g36.2 Radio Link Services Used 15g36.3 Flow Control - General Description . 15g36.3.1 End to End Flow Contro
17、l 15g36.3.2 Back Pressure 15g36.3.3 Receive not Ready 15g36.4 User initiated service level up and down grading (applies to A/Gb and GERAN Iu mode only) 15g36.5 Asymmetry preference indication (applies to A/Gb and GERAN Iu mode only) 16g37 Structure of the 3GPP TS 27-series of Specifications 16g38 Fu
18、nctions common to all interfaces 17g38.1 Synchronization of the Traffic Channel . 17g38.1.1 Transparent services . 17g38.1.1.1 Initial procedure for traffic channel types TCH/F4.8 and TCH/F9.6 17g38.1.1.2 Initial procedure for traffic channel types TCH/F14.4 and TCH/F28.8 18g38.1.1.3 Subsequent proc
19、edures for traffic channel types TCH/F4.8, TCH/F9.6, TCH/F14.4, and TCH/F28.8 18g38.1.1.3.1 V.-series interface 18g38.1.1.3.2 X.-series interface 18g38.1.1.3.3 S interface (I.420) 18g38.1.1.4 Procedures for RLC . 18g38.1.1.4.1 V-series interface . 18g38.1.2 Non-transparent services. 19g38.1.2.1 V.-s
20、eries interface . 19g38.1.2.2 X.-series interface . 19g38.1.2.3 S interface (I.420) (does not apply to UTRAN Iu mode) 19g38.1.3 Action on loss of synchronization . 19g38.1.3.1 Loss at the TAF-radio interface 19g38.1.3.2 Loss at the TAF-terminal interface . 19g38.2 Filtering of Channel Control Inform
21、ation (A/Gb or GERAN Iu mode transparent mode only) 19g38.2.1 General 19g38.2.2 Filtering process to be applied 20g38.2.2.1 V.-series interface . 20g38.2.2.2 X.-series interface . 20g38.2.2.3 Filtering mechanism 21g38.2.2.3.1 Traffic channel types TCH/F4.8 and TCH/F9.6 21g38.2.2.3.2 Traffic channel
22、type TCH/F14.4 . 21g38.3 Terminal Compatibility Decision . 21g38.3.1 Compatibility Check . 21g3ETSI ETSI TS 127 001 V14.0.0 (2017-04)43GPP TS 27.001 version 14.0.0 Release 148.3.2 Selection of Appropriate Terminal Function 21g38.3.3 Indication of Compatibility Requirements to the PLMN 21g38.3.3.1 In
23、dication in case of Mobile terminating calls 21g38.3.3.2 Indication in case of Mobile originating calls . 24g38.3.3.3 Differences in validity of BC parameter values in A/Gb mode, GERAN Iu mode and UTRAN Iu mode 26g38.4 Test Loops 26g38.5 Alternate speech/facsimile group 3 26g38.5.1 In case of A/Gb m
24、ode . 26g38.5.2 In case of UTRAN Iu mode 26g38.6 Multislot configuration split/combine function 27g38.6.1 Non-transparent data . 27g38.6.2 Transparent data 27g38.7 EDGE multiplexing function 27g38.8 Seamless data rate change 27g3Annex A (informative): List of Bearer Capability Elements 28g3Annex B (
25、normative): Setting of Bearer Capability, Low Layer Compatibility and High Layer Compatibility Information Element for PLMN Bearer Services and PLMN TeleServices . 35g3B.0 Scope 35g3B.1 Bearer Capability Information Element . 35g3B.1.1 Introduction 35g3B.1.1.1 General Consideration 35g3B.1.1.2 Inter
26、pretation of the Diagrams 36g3B.1.2 Bearer Service 20, Data Circuit Duplex Asynchronous . 49g3B.1.2.1 Unrestricted / restricted digital information transfer capability 49g3B.1.2.2 3,1 kHz audio ex-PLMN information transfer capability . 51g3B.1.2.3 Frame Tunnelling Mode . 53g3B.1.2.4 PIAFS . 54g3B.1.
27、3 Bearer Service 30, Data Circuit Duplex Synchronous . 55g3B.1.3.1 Unrestricted/restricted digital information transfer capability 55g3B.1.3.1.1 Transparent FNUR = 48 kbit/s (TCH/F4.8, TCH/F9.6, TCH/14.4, TCH/F28.8) . 55g3B.1.3.1.2 X.32 Case 56g3B.1.3.1.3 Transparent FNUR=56 kbit/s, including 3G-H.3
28、24/M, (TCH/F9.6, TCH/F32.0, UTRAN Iu mode) 57g3B.1.3.1.4 Transparent FNUR = 56kbit/s, including 3G-H.324/M (TCH/F14.4). 59g3B.1.3.1.5 Transparent FNUR = 64kbit/s, including 3G-H.324/M (TCH/F9.6, TCH/F14.4, TCH/F32.0, UTRAN Iu mode) 60g3B.1.3.1.6 3G-H.324/M, FNUR=32.0 kbit/s (TCH/F32.0, UTRAN Iu mode
29、) . 62g3B.1.3.1.7 Synchronous transparent 56 kbit/s (RDI) and 64kbit/s (UDI) (UTRAN Iu mode) . 64g3B.1.3.2 3,1 kHz audio ex-PLMN information transfer capability . 65g3B.1.3.2.1 Non-X.32 Cases 65g3B.1.3.2.2 X.32 Case 66g3B.1.3.2.3 3G-H.324/M Case . 67g3B.1.4 Bearer Service 40 . 46, PAD Access Asynchr
30、onous 68g3B.1.5 Bearer Service 50 . 53 ,Data Packet Duplex Synchronous, Unrestricted digital information transfer capability 68g3B.1.6 Bearer Service 61, Alternate Speech/Data . 68g3B.1.7 Bearer Service 81, Speech followed by Data . 68g3B.1.8 Teleservice 11 . 12, Speech 69g3B.1.9 Teleservice 21 . 23
31、, Short Message 70g3B.1.10 Teleservice 61, Alternate Speech and Facsimile group 3 . 70g3B.1.10.1 Teleservice 61, Speech . 70g3B.1.10.2 Teleservice 61, Facsimile group 3 in A/Gb mode. 71g3B.1.10.3 Teleservice 61, Facsimile group 3 in UTRAN Iu mode . 72g3B.1.11 Teleservice 62, Automatic Facsimile grou
32、p 3 73g3B.1.12 Valid combinations of FNUR, WAIUR, ACC, mTCH 73g3B.1.12.1 Transparent Services . 73g3ETSI ETSI TS 127 001 V14.0.0 (2017-04)53GPP TS 27.001 version 14.0.0 Release 14B.1.12.2 Non-transparent services . 74g3B.1.13 Assignment of radio access bearer parameters depending on FNUR and WAIUR 7
33、5g3B.1.13.1 Transparent Services . 75g3B.1.13.2 Non-transparent services for UTRAN Iu mode 76g3B.1.13.3 Non-transparent services for GERAN Iu mode 76g3B.2 Low Layer/High Layer Compatibility Information Element . 78g3B.2.1 Introduction 78g3B.2.1.1 General Consideration 78g3B.2.1.2 Interpretation of t
34、he Tables . 79g3B.2.2 LLC Bearer Service 20 . 79g3B.2.2.1 Unrestricted / restricted digital information transfer capability 79g3B.2.2.2 3,1 kHz audio ex-PLMN information transfer capability . 79g3B.2.3 LLC Bearer Service 30 . 80g3B.2.3.1 Unrestricted / restricted digital information transfer capabil
35、ity 80g3B.2.3.2 3,1 kHz audio ex-PLMN information transfer capability . 80g3B.2.4 LLC Bearer Services 41 . 46 81g3B.2.5 LLC Bearer Services 51 . 53 81g3B.2.6 LLC Bearer Service 61 . 81g3B.2.7 LLC Bearer Service 81 . 81g3B.2.8 HLC Teleservices 11 . 12 . 81g3B.2.9 HLC Teleservices 21 . 23 . 81g3B.2.10
36、 HLC Teleservice 61 81g3B.2.11 HLC Teleservice 62 82g3Annex C (informative): Change history . 83g3History 86g3ETSI ETSI TS 127 001 V14.0.0 (2017-04)63GPP TS 27.001 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The pr
37、esent document specifies the functions needed for terminal adaptation within the 3GPP system. 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-rel
38、eased 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 approved document under change control. y the second digit
39、 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 127 001 V14.0.0 (2017-04)73GPP TS 27.001 version 14.0.0 Release 141 Scope The presen
40、t document is based on the principles of terminal adaptor functions presented in the ITU-T I-series of Recommendations (I.460 to I.463). The PLMN supports a wide range of voice and non-voice services in the same network. In order to enable non-voice traffic in the PLMN there is a need to connect var
41、ious kinds of terminal equipment to the Mobile Termination (MT). The target of the present document is to outline the functions needed for the terminal adaptation. The bearer services are described in 3GPP TS 22.002 and the general network configuration is described in 3GPP TS 23.002. The PLMN acces
42、s reference configuration is defined in 3GPP TS 24.002. The various connection types used in the A/Gb mode or GERAN Iu mode PLMN are presented in 3GPP TS 43.010. Terminology used in the present document is presented in 3GPP TR 21.905 and 3GPP TS 29.990. For support of data services between a PLMN an
43、d other networks see 3GPP TS 29.007. The present document is valid for a 2ndgeneration PLMN (A/Gb mode) as well as for a 3rdgeneration PLMN (Iu mode). If text applies only for one of these systems it is explicitly mentioned by using the terms “A/Gb mode“ and “UTRAN Iu mode“. If text applies to both
44、of the systems, but a distinction between the ISDN/PSTN and the PLMN is necessary, the term “PLMN“ is used. NOTE 1: From R99 onwards the following services are no longer required by a PLMN: - the dual Bearer Services “alternate speech/data“ and “speech followed by data“; - the dedicated services for
45、 PAD and Packet access; - BS 21 . 26 and BS 31 . 34. From REL-4 onwards the following service is no longer required by a PLMN: - the synchronous Bearer Service non-transparent (BS 30 NT). - Non-transparent facsimile (TS 61/62 NT) for the A/Gb mode and GERAN Iu mode. The support of these services is
46、still optional. The specification of these services is not within the scope of the present document. For that, the reader is referred to former releases. NOTE2 : Please note that the Gb interface does not play any role in the scope of the present document although the term “A/Gb mode“ is used. 2 Ref
47、erences 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 number, etc.) or non-specific. For a specific reference, subsequent revi
48、sions 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 document in the same Release as the present document. 1 Void. 2 3GPP TS 22.
49、002: “Circuit Bearer Services (BS) supported by a Public Land Mobile Network (PLMN)“. 3 3GPP TS 22.003: “Circuit Teleservices supported by a Public Land Mobile Network (PLMN)“. ETSI ETSI TS 127 001 V14.0.0 (2017-04)83GPP TS 27.001 version 14.0.0 Release 144 3GPP TS 23.002: “Network architecture“. 5 3GPP TS 43.010: “GSM Public Land Mobile Network (PLMN) connection types“. 6 3GPP TS 24.002: “GSM - UMTS Public Land Mobile Network (PLMN) access reference configuration“. 7 3GPP TS 24.008: “Mobile radio interface layer 3 specification; Core network protocols -S
