Which device is judged by the secondary station change decision under the NSA architecture?

• A.MeNodeB
• B.T-SgNodeB
• C.S-SgNodeB
• D.MME

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In the NSA networking option3x scenario, which MOs in the S1 interface self-creation configuration of gNodeB are not needed and must be configured?

• A.TBTPPEER
• B.USERPLANE PEER
• C.SCTPHOST
• D.USERPLANEHOST

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What is wrong with the description of the Mandarin Duck Line test on the U2000?

• A.The typical configuration scenario for which the command applies is the sector of 2T2R
• B.Can be applied to multi-RRU cells
• C.It is a high-risk order
• D.It is recommended that the standing wave ratio is less than 2.5, otherwise it will affect the accuracy of the decision

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Which of the following high-frequency communication uplink and downlink coverage imbalance solutions are correct? (Multiple Choice)

• A.Uplink and downlink decoupling, downlink and LTE shared spectrum
• B.Increase the transmit power of the base station
• C.Uplink and downlink decoupling, uplink and LTE shared spectrum
• D.Increase the transmit power of the UE

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Under the EN-DC architecture, the eNodeB/gNodeB only supports the configuration of the X2 finger based on the EndPoint method.

• A.False
• B.True

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