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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For further details see TS Upon receiving a change notification, the UE acquires the new system information immediately from the start of the next modification period. Mathematical function used to ’round down’ i. No AS-parameters are exchanged to serve as inputs for the derivation of the new AS keys at connection establishment. More specifically, the following three SRBs are defined: The measured quantities are filtered by the L3 filter as configured in the mobility measurement configuration.
NAS dedicated information transfer, UE capability transfer, sub-clause 5. References are either specific identified by date of publication, edition number, version number, etc. The services provided by Radio Link Control layer e.
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. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR Upon connection establishment new AS keys are derived.
For RNs configured with an RN subframe configuration, the system information contained in this dedicated signalling 33631 any corresponding stored system information and takes precedence over any corresponding system information acquired through the system information acquisition procedure.
The UE continues using the previously received system information until 3gppp new system information has been acquired. The scope of the present document also includes: The UE applies the system information acquisition and change monitoring procedures for the PCell only. That is, within one SI-window only the corresponding 363311 is transmitted.
For a specific reference, subsequent revisions do not apply. Lower layers discard RRC messages for which the integrity check has failed and indicate the integrity verification check failure to RRC.
The target eNB decides which SCells are configured for use after handover, which may include cells other than the ones indicated by the source eNB. 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.
Paging The purpose of this procedure is: The source eNB should, for some time, maintain a context to 3gppp the UE to return in case of handover failure.
At each point 3gpp time, the UE keeps a single value for each field except for during handover when the UE temporarily stores the previous configuration so it can revert back upon handover failure. These general principles are illustrated in figure 5. In order to avoid such re-use, the eNB may e. If no paging message is received by the UE during a modification period, the UE may assume that no change of system information will occur at the next modification period boundary.
In downlink piggybacking of NAS messages is used only for one dependant i. 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: Upon initiation of the procedure, the UE shall: SCells are used to provide additional downlink and 3fpp uplink radio resources.
The further details are specified in TS The UE applies the previously acquired system information until the UE acquires the new system information. The integrity and ciphering of 33631 RRC message used to perform handover is based on the security configuration used prior to the 3bpp and is performed by the source eNB. Whenever the UE shall setup or reconfigure a configuration in accordance with a field 3tpp is received it applies the new configuration, except for the cases addressed by the above statements.
However, the UE only accepts a handover message when security has been activated. The copyright and the foregoing restriction extend to reproduction in all media. The RRC states can further be characterised as follows: Blacklisted cells are not required to be reported.
In addition to the state transitions shown in Figure 4. Only in exceptional cases, as specified within this specification, TS Further details about the services provided by Medium Access Control layer e. The length of the SI-window is common for all SI messages, and is configurable.
The Organizational Partners accept no liability for 36331 use of this Specification. When the network changes some of the system information, it first notifies the UEs about this change, 3gpo. The dedicated system information remains valid until overridden.