Which of the following indicators does the calculation of the call rate of the data service depend on?

• A.Paging success rate
• B.Dedicated bearer establishment success rate
• C.RRC connection establishment success rate
• D.E-RAB assignment establishment success rate

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The period in which the UE sends the SRI to the eNodeB is called an SRI period, and the parameter can be configured to fix or adapt the SRI period.

• A.True
• B.False

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Which of the following scenarios will release the NAS signaling connection after the TAU is completed?

• A.TAU initiated in the IDLE state, Active flag=0
• B.TAU initiated in IDLE state, Active flag=1
• C.TAU initiated under CONNECTED, Active flag=0
• D.TAU initiated under CONNECTED, Active flag=1

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Unlike the 2/3G network, the concept of reselection priority is introduced in the LTE system. Which of the following is correct? (Multiple choice)

• A.In the LTE system, the network can configure the priorities of different frequency points or frequency groups and provide broadcasts to inform the UE in the system message that the corresponding parameter is CellReselectionPriority, and the value is (0....7).
• B.By configuring the priority of each frequency point, the network can more easily guide the terminal to re-elect to the high-priority cell to achieve balanced network load: improve resource utilization, ensure UE signal quality, etc.
• C.The priority configuration unit is the frequency point, so different cells in the same carrier frequency have the same priority.

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If you use an extended CP, how many symbols are there every 1 millisecond, which of the following is correct?

• A.14
• B.12
• C.6
• D.7

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