Question 1

Which of the following are major challenges in the 5G era? -MC
  • Question 2

    Which of the following measures can well meet the business diversification needs of future smart grids? (single-choice question, 2 points)
  • Question 3

    In which of the following scenarios, the propagation performance of millimeter wave and decimeter wave is the closest? (single-choice question, 4 points)
  • Question 4

    Which is the 5G commercial business launched by Verizon on October 1, 2018? (single-choice question, 6 points)
  • Question 5

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