TS 136 331 - V13.0.0 - LTE; Evolved Universal …

1 ETSI TS 1 Evolved Universal TRadio ReProt(3 GPP TS technical specification 136 331 (2016 LTE; l Terrestrial Radio Access (E- Resource Control (RRC); rotocol specification .331 version Release 13 ION 16-01) -UTRA); 13) ETSI ETSI ts 136 331 (2016-01)13 GPP TS version Release 13 Reference RTS/TSGR-0236331vd00 Keywords LTE 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 enregistr e la Sous-Pr fecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI.

2 In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (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 If you find errors in the present document, please send your comment to one of the following services: Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.

3 European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3 GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3 GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI ts 136 331 (2016-01)23 GPP TS version Release 13 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.

4 Latest updates are available on the ETSI Web server ( ). 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 (3 GPP). The present document may refer to technical specifications or reports using their 3 GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3 GPP and ETSI identities can be found under 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 of the ETSI Drafting Rules (Verbal forms for the expression of provisions).

5 "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI ts 136 331 (2016-01)33 GPP TS version Release 13 Contents Intellectual Property Rights .. 2 Foreword .. 2 Modal verbs terminology .. 2 Foreword .. 16 1 Scope .. 17 2 References .. 17 3 Definitions, symbols and abbreviations .. 20 Definitions .. 20 Abbreviations .. 21 4 General .. 24 Introduction .. 24 Architecture .. 24 UE states and state transitions including inter RAT .. 24 Signalling radio bearers .. 26 Services .. 27 Services provided to upper layers .. 27 Services expected from lower layers .. 27 Functions .. 27 5 Procedures .. 28 General.

6 28 28 General requirements .. 28 System information .. 29 29 General .. 29 Scheduling .. 30 System information validity and notification of changes .. 30 Indication of ETWS notification .. 31 Indication of CMAS notification .. 32 Notification of EAB parameters change .. 32 System information acquisition .. 32 General .. 32 Initiation .. 33 System information required by the UE .. 33 System information acquisition by the UE .. 33 Essential system information missing .. 36 Actions upon reception of the MasterInformationBlock message .. 36 Actions upon reception of the SystemInformationBlockType1 message .. 36 Actions upon reception of SystemInformation messages.

7 37 Actions upon reception of SystemInformationBlockType2 .. 37 Actions upon reception of SystemInformationBlockType3 .. 37 Actions upon reception of SystemInformationBlockType4 .. 38 Actions upon reception of SystemInformationBlockType5 .. 38 Actions upon reception of SystemInformationBlockType6 .. 38 Actions upon reception of SystemInformationBlockType7 .. 38 Actions upon reception of SystemInformationBlockType8 .. 38 Actions upon reception of SystemInformationBlockType9 .. 39 Actions upon reception of SystemInformationBlockType10 .. 39 Actions upon reception of SystemInformationBlockType11 .. 39 Actions upon reception of SystemInformationBlockType12 .. 40 Actions upon reception of SystemInformationBlockType13 .. 41 Actions upon reception of SystemInformationBlockType14 .. 41 ETSI ETSI ts 136 331 (2016-01)43 GPP TS version Release Actions upon reception of SystemInformationBlockType15.

8 41 Actions upon reception of SystemInformationBlockType16 .. 41 Actions upon reception of SystemInformationBlockType17 .. 41 Actions upon reception of SystemInformationBlockType18 .. 41 Actions upon reception of SystemInformationBlockType19 .. 41 Acquisition of an SI message .. 42 Connection control .. 42 42 RRC connection control .. 42 Security .. 43 RN security .. 44 Connected mode mobility .. 44 Paging .. 46 General .. 46 Initiation .. 46 Reception of the Paging message by the UE .. 46 RRC connection establishment .. 47 General .. 47 Conditions for establishing RRC Connection for sidelink communication/ discovery.

9 48 Initiation .. 49 Actions related to transmission of RRCC onnectionRequest message .. 52 Reception of the RRCC onnectionSetup by the UE .. 53 Cell re-selection while T300, T302, T303, T305, T306, or T308 is running .. 54 T300 expiry .. 54 T302, T303, T305, T306, or T308 expiry or stop .. 55 Reception of the RRCC onnectionReject by the UE .. 56 Abortion of RRC connection establishment .. 56 Handling of SSAC related parameters .. 56 Access barring 57 EAB check .. 58 Access barring check for ACDC .. 59 Initial security activation .. 59 General .. 59 Initiation .. 60 Reception of the SecurityModeCommand by the UE .. 60 RRC connection reconfiguration .. 61 General.

10 61 Initiation .. 61 Reception of an RRCC onnectionReconfiguration not including the mobilityControlInfo by the UE .. 61 Reception of an RRCC onnectionReconfiguration including the mobilityControlInfo by the UE (handover) .. 63 Reconfiguration failure .. 66 T304 expiry (handover failure) .. 66 68 T307 expiry (SCG change failure) .. 68 Radio Configuration involving full configuration 68 Counter check .. 69 General .. 69 Initiation .. 69 Reception of the CounterCheck message by the UE .. 69 RRC connection re-establishment .. 70 General .. 70 Initiation .. 71 Actions following cell selection while T311 is running.