A.eNodeB selects an MME according to weight factors received from the MMEs in its serving pool.

B.eNodeB selects an MME with the lowest order value in the DNS NAPTR record.

C.MME is configured to offload some registered UEs to another MME in a different MME pool area.

D.Affected UEs are signaled to release their S1 and RRC connections.

A.S1-based handover is used when X2-based handover attempt failed

B.Handover can occur when UE is in ECM-CONNECTED state

C.During X2-based handover, MME may remain the same or be relocated

D.S1-based handover is used when there is no X2 interface between source and target eNodeBs

A.It can be a GBR bearer.

B.It can be a non-GBR bearer.

C.MME obtains the dedicated bearer QoS parameters from HSS.

D.MME sends the dedicated bearer QoS parameters to eNodeB.

A.Paging timer specifies the time to wait for a response to a paging request message

B.Paging method defines which forwarding path is used to forward the paging message to eNodeBs

C.Paging attempt specifies the number of times MME tries to page a UE before the UE is deemed non- responsive

D.Paging policy defines paging procedures used by MME to page an idle UE

A.MME capacity value received from the UE attach request message

B.MME relative capacity value received from each MME in the pool

C.MME relative capacity value calculated by each MME based on the current network load

D.MME capacity value from the UE's subscription data received from the HSS