Which of the following URLLS statements are correct?

• A.In mid-2018, 3GPP release completed the URLLC basic version, By the end of 2019, the completed version of 3GPP release 16 was provided.
• B.URLLS mainly considers the requirements on network delay.
• C.URLLS services require a delay of less than 10 ms
• D.The typical application scenarios of URLLS include automated driving, drones, and telemedicine.

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Which following 5G scenario specification is predominately completed in the 3GPP R15 version

• A.uRLLC
• B.eMBB .
• C.mMTC
• D.MBB

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Which of following are advantages of accessing 5G at ? _MC

• A.Rapid deployment and go-to-market
• B.optical fiber-class rate
• C.Higher reliability than optical fibers
• D.Flexible deployment

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In the 3GPP R15 protocol, which of the following is 5G mmWave? SC

• A.Spectrum above 3GHz
• B.Spectrum above 5GHz
• C.Spectrum above 10Ghz
• D.Spectrum above 20Ghz.

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Which of the following are disadvantages of using drones on 4G communication networks? -MC

• A.The drone height is not within the mail lobe of the ground station antenna. The air signals are in disarray. There is no primary coverage cell. Frequent handovers caus significant downlink interference for terminals.
• B.The uplink data rate is low.
• C.The signal strength is dtrong when lower the 120 from the ground but the connection is easily lost when the height exceeds 120m.
• D.Delivering flight control command is slow.

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