ETSI TS 127 001 V7.0.0 (2007-06).pdf

ETSI TS 127 001 V7.0.0 (2007-06) Technical Specification Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS) (3GPP TS 27.001 version 7.0.0 Release 7) GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS R ETSI ETSI TS 127 001 V7.0.0 (2007-06) 1 3GPP TS 27.001 version 7.0.0 Release 7 Reference RTS/TSGC-0327001v700 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 742 C Association but non lucratif enregistre la 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 between 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 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/chaircor/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 2007. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are Trade Marks currently being registered by ETSI 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 127 001 V7.0.0 (2007-06) 2 3GPP TS 27.001 version 7.0.0 Release 7 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 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/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 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 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. ETSI ETSI TS 127 001 V7.0.0 (2007-06) 3 3GPP TS 27.001 version 7.0.0 Release 7 Contents Intellectual Property Rights.2 Foreword.2 Foreword.6 1 Scope.7 2 References.7 3 Definitions and abbreviations.11 3.1 Definitions.11 3.2 Abbreviations.11 4 Access reference configuration.12 5 Functions to support data services.13 6 Support of non transparent Bearer Services.13 6.1 Functions of the Layer 2 Relay .13 6.1.1 Layer 2 Relay in Frame Tunneling Mode.14 6.2 Radio Link Services Used.15 6.3 Flow Control - General Description.15 6.3.1 End to End Flow Control.15 6.3.2 Back Pressure.15 6.3.3 Receive not Ready.15 6.4 User initiated service level up and down grading (applies to A/Gb and GERAN Iu mode only) .15 6.5 Asymmetry preference indication (applies to A/Gb and GERAN Iu mode only).16 7 Structure of the 3GPP TS 27-series of Specifications.16 8 Functions common to all interfaces.17 8.1 Synchronization of the Traffic Channel .17 8.1.1 Transparent services .17 8.1.1.1 Initial procedure for traffic channel types TCH/F4.8 and TCH/F9.6.17 8.1.1.2 Initial procedure for traffic channel types TCH/F14.4 and TCH/F28.8.18 8.1.1.3 Subsequent procedures for traffic channel types TCH/F4.8, TCH/F9.6, TCH/F14.4, and TCH/F28.8.18 8.1.1.3.1 V.-series interface.18 8.1.1.3.2 X.-series interface.18 8.1.1.3.3 S interface (I.420).18 8.1.1.4 Procedures for RLC.18 8.1.1.4.1 V-series interface.18 8.1.2 Non-transparent services.19 8.1.2.1 V.-series interface .19 8.1.2.2 X.-series interface .