Which KPI indicators will directly affect the call setup success rate? (Multiple choice)

• A.RRC establishment success rate
• B.Call drop rate
• C.E-RAB establishment success rate
• D.S1 establishes success rate

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In a cell, the number and location of PCFICH occupied RE is dynamically variable.

• A.True
• B.False

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When the service cell reselection hysteresis is set to which of the following values, it is most likely to cause ping pong reselection?

• A.4dB
• B.3dB
• C.1dB
• D.2dB

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For the same-frequency switching scenario, which of the following parameters has little effect on the handover?

• A.ocs
• B.ocn
• C.ofn
• D.ofs

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The QCI of LTE has 9 levels, of which 1-4 corresponds to GBR service and 5-9 corresponds to Non-GBR service.

• A.False
• B.True

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