The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP. The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the. 3GPP. (j). Service accessibility. Retrieved 21 September from Home page of 3GPP technical specification groups (TSGs). /htmlinfo/htm.
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These general principles are illustrated in figure 5. The integrity and ciphering algorithms can only be 363331 upon handover. In addition, an overflow counter mechanism is used: An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR Normal measurement and mobility procedures are used to support handover to 3631 broadcasting a CSG identity. The copyright and the foregoing restriction extend to reproduction in all media.
Full configuration option includes an initialization of the radio configuration, which makes the procedure independent of the configuration used in the source cell s with the exception that the security algorithms are continued for the RRC re-establishment. The handling of the radio bearers after the successful completion of the 366331 re-establishment, e.
www.3gpp.org – /ftp/specs/archive/36_series/36.331/
The paging information is provided to upper layers, which in response may initiate RRC connection establishment, e. Following T expiry any dedicated preamble, if provided within the rach-ConfigDedicated, is not available for use by the UE anymore.
The UE may apply above failure handling also in case the RRCConnectionReconfiguration message causes a protocol error for which the generic error handling as defined in 5.
The UE applies the previously acquired system information until the UE acquires the new system information. This specification is organised as follows: The additional information is used to verify whether or not the UE is authorised to access the target PCell and may also be needed to identify handover candidate cell PCI confusion i.
The source eNB may also include available measurement information for the cells provided in the list.
System information may be transmitted a number of times with the same content within a modification period, as defined by its scheduling. The segmentation is fixed for transmission of a given CMAS notification within a cell i. Upon initiation of the procedure, the UE shall: For RNs configured with an RN subframe configuration, the system information contained in this dedicated signalling replaces any corresponding stored system information and takes precedence over any corresponding system information acquired through the system information acquisition procedure.
Only 36331 exceptional cases, as specified within this specification, TS The number of warning messages that a UE can re-assemble simultaneously 36331 a function of UE implementation. UEs may use systemInfoValueTag, e.
33631 Mobile Alert System: There may be multiple SI messages transmitted with the same periodicity. Such RN-specific aspects are not applicable to the UE. Unless explicitly stated otherwise in the procedural specification, the system information acquisition procedure overwrites 3gppp stored system information, i. The following documents contain provisions which, through reference in this text, constitute provisions 3ggpp the present document. The SystemInformationBlockType1 uses a fixed schedule with a periodicity of 80 ms and repetitions made within 80 ms.
Release 10 AS feature handling RRC handles the configuration of the security parameters which are part of the AS configuration: Lower layers discard RRC messages for which the integrity check has failed and indicate the integrity verification check failure to RRC. The RRC messages to activate security command and successful response are integrity protected, while ciphering is started only after completion of the procedure.
Should the TSG modify 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: SCells are used to provide additional downlink and optionally uplink radio resources. The source eNB may also provide the target eNB with a list of best cells on each frequency for which measurement information is available, in order of decreasing RSRP.
A structural element containing a single or multiple fields is referred as information element. Further details about the services provided 3gpp Medium Access Control layer e. The use of integrity protection may be configured only upon DRB establishment and reconfigured only upon handover or upon the first reconfiguration following RRC connection re-establishment.