ETSI TS 136 331 V10.7

1 ETSI TS 136 331 (2012-11) LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification (3 GPP TS version Release 10) Technical Specification ETSI ETSI TS 136 331 (2012-11)13 GPP TS version Release 10 Reference RTS/TSGR-0236331va70 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 Individual copies of the present document can be downloaded from: The present document may be made available in more than one electronic version or in print.

2 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 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 except as authorized by written permission.

3 The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2012. 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 (2012-11)23 GPP TS version Release 10 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI.

4 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 ( ). 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.

5 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 ETSI ETSI TS 136 331 (2012-11)33 GPP TS version Release 10 Contents Intellectual Property Rights .. 2 Foreword.

6 2 Foreword .. 13 1 Scope .. 14 2 References .. 14 3 Definitions, symbols and abbreviations .. 17 Definitions .. 17 Abbreviations .. 17 4 General .. 19 Introduction .. 19 Architecture .. 19 UE states and state transitions including inter RAT .. 19 Signalling radio bearers .. 21 Services .. 22 Services provided to upper layers .. 22 Services expected from lower layers.

7 22 Functions .. 22 5 Procedures .. 23 General .. 23 23 General requirements .. 23 System information .. 24 24 General .. 24 Scheduling .. 25 System information validity and notification of changes .. 25 Indication of ETWS notification .. 26 Indication of CMAS notification .. 26 System information acquisition.

8 27 General .. 27 Initiation .. 27 System information required by the UE .. 27 System information acquisition by the UE .. 27 Essential system information missing .. 29 Actions upon reception of the MasterInformationBlock message .. 29 Actions upon reception of the SystemInformationBlockType1 message .. 29 Actions upon reception of SystemInformation messages .. 30 Actions upon reception of SystemInformationBlockType2 .. 30 Actions upon reception of SystemInformationBlockType3.

9 30 Actions upon reception of SystemInformationBlockType4 .. 30 Actions upon reception of SystemInformationBlockType5 .. 30 Actions upon reception of SystemInformationBlockType6 .. 30 Actions upon reception of SystemInformationBlockType7 .. 30 Actions upon reception of SystemInformationBlockType8 .. 31 Actions upon reception of SystemInformationBlockType9 .. 31 Actions upon reception of SystemInformationBlockType10 .. 32 Actions upon reception of SystemInformationBlockType11 .. 32 Actions upon reception of SystemInformationBlockType12.

10 32 Actions upon reception of SystemInformationBlockType13 .. 33 Acquisition of an SI message .. 33 Connection control .. 34 34 RRC connection control .. 34 ETSI ETSI TS 136 331 (2012-11)43 GPP TS version Release Security .. 34 RN security .. 35 Connected mode mobility .. 35 Paging .. 36 General .. 36 Initiation.