Which one of the following levels of precision are possible with the 3G+RTK function?

• A.to the meter
• B.to the centimeter
• C.to the millimeter
• D.to the submitter .

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What coding methods have been determined for 5G at present? (Multiple choice, 8 points)

• A.Polar code
• B.Turbo code
• C.RS code
• D.LDPC codes

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Which description is correct about the frequency range of 5G spectrum FR1? (single-choice question, 2 points)

• A.FR1: 450-6000MHz
• B.FR1: 27250-52600MHz
• C.FR1: 45-6000MHz
• D.FR1: 24250-52600MHz

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In the IMT2020 vision, which of the following is correct ratio of 5G service delay to the 4G service delay?

• A.1/100
• B.1/10
• C.1/50
• D.1/20

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Which of the following statements is incorrect about uploading AR/VR teaching content to the cloud? -SC

• A.The cloud computing capability is used to run, render display, and control AP Applications.
• B.AR/VR images and audios are efficiently encoded into audio and video streams in the client.
• C.Rendering with high requirements on latency is deployed close to user that service data does not need to be transmitted to the core network.
• D.The edge cloud deployment architecture is recommended to meet the low latency requirements of services.

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