A.AU

B.RU

C.Power Module

D.CU

A.Time to Triger changed from 320ms to 640ms

B.Set the value of Ocs in the A cell to be smaller.

C.Time to Triger changed from 320ms to 120ms

D.Set the CIO (Ocn) value of the B cell to be larger

A.N310 indicates the maximum number of consecutive "synchronous" indications received from the underlying layer

B.N310 indicates the maximum number of consecutive "out of step" indications received from the underlying layer

C.N311 indicates the maximum number of consecutive "out of step" indications received from the underlying layer

D.N311 indicates the maximum number of consecutive "synchronous" indications received from the underlying layer

A.Neighbor load: DLL load directly affects the flat throughput rate of the community

B.The load of the cell: directly affects the number of RBs that can be used in the cell.

C.System bandwidth: The different bandwidth of the system determines the total R positivity of the system.

D.Data channel available bandwidth: The overhead of the common channel further determines the resources that the user can actually use.

A.The formula is Num0fDlschErrTB/Number0fDlschTransmittedTB

B.The KPI is used to estimate the downlink residual error of the NB-IoT cell.

C.The network management system can separately count according to different coverage levels.

D.The greater the number of HARQ retransmissions, the worse the indicator