Section: 5.5.3.2.5B Tracking area updating for access to RLOS not accepted by the network
Content: If the tracking area updating request for access to RLOS cannot be accepted by the network, the UE shall perform the procedures as described in clause 5.5.3.2.5 along with the following conditions: a) if the action for the reject involves searching for a suitable cell in E-UTRAN radio access technology, the UE shall proceed with the action and shall attempt to perform a tracking area updating procedure or an attach procedure for access to RLOS in the new tracking area, if found, depending on the EMM state. b) if the action for the reject involves attempting to select GERAN or UTRAN radio access technology or disabling the E-UTRAN capability, the UE shall skip the action for as long as access to RLOS is still needed. NOTE: How long the UE attempts to access RLOS is up to UE implementation. Then if a) the UE is in the same selected PLMN where the last tracking area updating procedure was attempted and rejected; b) the tracking area updating procedure was rejected with an EMM cause value other than #9, #10 and #40; and c) timer T3346 is not running, the UE shall: a) detach locally, if not detached already, perform a PLMN selection according to 3GPP TS 23.122[ Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode ]  [6] to attempt EPS attach for access to RLOS via another PLMN. If the tracking area updating request for access to RLOS fails due to abnormal case a) in clause 5.5.3.2.6, the UE shall perform the actions as described in clause 5.5.3.2.6 and inform the upper layers of the failure to access the network. If the tracking area updating request for access to RLOS fails due to abnormal cases b), c) or d) in clause .2.6, the UE shall perform the procedures as described in clause 5.5.3.2.6 with the exception that the UE shall skip actions that involve attempting to select GERAN or UTRAN radio access technology and actions that involve disabling of the E-UTRA capability, for as long as access to RLOS is still needed. Then if the UE is in the same selected PLMN where the last tracking area updating request was attempted, the UE shall: a) detach locally, if not detached already, perform a PLMN selection according to 3GPP TS 23.122[ Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode ]  [6] to attempt EPS attach for access to RLOS via another PLMN.