DS TS 136 304 V13.8.0:2018

LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) procedures in idle mode (3GPP TS 36.304 version 13.8.0 Release 13)

Scope

The present document specifies the Access Stratum (AS) part of the Idle Mode procedures applicable to a UE. The nonaccess
stratum (NAS) part of Idle mode procedures and processes is specified in [5].
The present document specifies the model for the functional division between the NAS and AS in a UE.
The present document applies to all UEs that support at least E-UTRA, including multi-RAT UEs as described in 3GPP
specifications, in the following cases:
- When the UE is camped on an E-UTRA cell;
- When the UE is searching for a cell to camp on;
NOTE: When the UE is camped on or searching for a cell to camp on belonging to other RATs, the UE behaviour
is described in the specifications of the other RAT.