Open-loop spatial multiplexing does not require PMI feedback.

• A.True
• B.False

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LTE neighbors are divided into same-frequency neighboring cells, different-frequency neighboring cells, different system neighboring cells, and blacklist neighboring cells.

• A.True
• B.False

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Which signaling is triggered by the statistics of the number of successful establishments of the RRC connection establishment?

• A.RRC connection setup complete
• B.RRC connection setup
• C.RRC connection reconfiguration complete
• D.RRC connection request

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What are the evaluation methods for overlapping coverage issues? (Multiple choice)

• A.RSRP of the strongest cell-RSRP of the 3rd strongest (or 4th strongest) cell<6dBo
• B.The number of cells with RSRP>-100dBm is greater than or equal to 3.
• C.RSRP of the strongest cell-RSRP of the 3rd strongest (or 4th strongest) cell<3dBo
• D.The number of cells with RSRP>-100dBm is greater than or equal to 2.

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Before the cluster optimization test, the target area must be divided into clusters. Which of the following statements are correct? (Multiple choice)

• A.The cluster division should span different areas of the test (planning) full coverage business
• B.When dividing the cluster, the drive test in each cluster can be completed in one day, usually about 6 hours for one drive test
• C.Make full use of the terrain (mountains and rivers)
• D.Refer to the existing cluster division for network engineering maintenance

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