A. Paging timer specifies the time to wait for a response to a paging request message
B. Paging policy defines paging procedures used by MME to page an idle UE
C. Paging method defines which forwarding path is used to forward the paging message to eNodeBs
D. Paging attempt specifies the number of times MME tries to page a UE before the UE is deemed non- responsive
A. MME requests IMEI from the UE.
B. The IMEI status can be whitelisted, blacklisted, or greylisted.
C. MME receives the IMEI status from the HSS given the UE's IMEI.
D. MME decides whether to reject the Attach procedure from UE based on the IMEI status.
A. GTP-C is a tunneling protocol.
B. GTP-C runs over UDP/IP.
C. GTP-C messages carry Attribute Value Pairs (AVPs).
D. GTP-C is the control plane part of GTP.
A. During X2-based handover, MME may remain the same or be relocated
B. S1-based handover is used when X2-based handover attempt failed
C. S1-based handover is used when there is no X2 interface between source and target eNodeBs
D. Handover can occur when UE is in ECM-CONNECTED state
