The millimeter wave frequency band is the most mature frequency band in the 5G industry chain, and will become the main working frequency band of 5G in the future. (True or False, 6 points)
Which of the following businesses is a uRLLC? (single-choice question, 6 points)
How many connections can 5G support per square kilometer at least? (single-choice question, 6 points)
The full name of C-V2X is Advanced Driver Assistance System. (True or False, 6 points)
OTSA: The 5G Open Trial Specification Alliance is a sub-forum of 3GPP, and its standards are also 3GPP's 5G standards. (True or False, 6 points)