transmits a rrc connection resume failure indication with type 1 to the emm layer e g rrc connection resume internal failure indication when the resume ue context and the resumeidentity are not available the rrc layer transmits a rrc connection resume failure indication with type 2 to the emm layer e g rrc connection resume rejected by network failure indication when a rrc connection setup is transmitted in response to a rrc connection resume request message the rrc layer transmits a rrc connection resume failure indication with type 3 to the emm layer e g rrc connection resume failure and setup success indication in one example the rrc layer transmits a first indication and a second indication to the emm layer after receiving a rrc connection setup message from the network in response to a rrc connection resume request message and before the timer is expired wherein the first indication is a rrc connection resume failure indication and the second indication is a rrc connection establishment success indication in one example the initial nas message mentioned previously is an attach request message a detach request message a tracking area update request message a service request message or an extended service request message in one example the emm layer requests the rrc layer to.