Which of the following is the maximum round trip time (RTT) of 5G -V2X?
Which of the following is the maximum round trip time (RTT) of 5G -V2X?A . 10msB . 5msC . 20ms .D . 50msView AnswerAnswer: C
The 5G air interface protocol stack is the same as 4G, without any changes. (True or False, 2 points)
The 5G air interface protocol stack is the same as 4G, without any changes. (True or False, 2 points)A . TrueB . FalseView AnswerAnswer: B Explanation: Compared with 4G, the 5G air interface protocol stack adds an SDAP layer on the user plane.
Which of the following medical applications does not need to be supported by 5G?
Which of the following medical applications does not need to be supported by 5G?A . Patient LocatingB . Remote surgeryC . Remote robot endoscopeD . Remote B-scanView AnswerAnswer: A
Which one of the following serves as the mail application service for 5G deployment phase in the Europe and the United states? -SC
Which one of the following serves as the mail application service for 5G deployment phase in the Europe and the United states? -SCA . Internet of Vehicles (IoV)B . Cloud VRC . Smart manufacturingD . FWA (Home broadband access)View AnswerAnswer: D
F-OFDM uses afixed sub-carrier bandwidth of 15KHz, which can resist stronger interference. (True or False, 6 points)
F-OFDM uses afixed sub-carrier bandwidth of 15KHz, which can resist stronger interference. (True or False, 6 points)A . TrueB . FalseView AnswerAnswer: B
The 5GR15 version is clear, the control plane adopts Polar encoding, and the user plane adopts LDPC encoding. (True or False, 2points)
The 5GR15 version is clear, the control plane adopts Polar encoding, and the user plane adopts LDPC encoding. (True or False, 2points)A . TrueB . FalseView AnswerAnswer: A Explanation: Analysis of test questions: LDPC is used for traffic channels, with good performance and low complexity. It supports high-speed services well...
Which one of the following serves the main application service for 5G in early deployment phase in european union and the united states?
Which one of the following serves the main application service for 5G in early deployment phase in european union and the united states?A . internet of vehicle (IoV)B . cloud VRC . FWA (home broadband access) .D . smart manufacturingView AnswerAnswer: D
Which of the following are 5G technologies defined in 3GPP release 15? _MC
Which of the following are 5G technologies defined in 3GPP release 15? _MCA . Massive MIMOB . Flexible sub-frame structureC . New mutli-access technologyD . New waveformView AnswerAnswer: A,B,C,D
The separation of CU/DU brings more network nodes and more difficult fault location (True or False, 10 points)
The separation of CU/DU brings more network nodes and more difficult fault location (True or False, 10 points)A . TrueB . FalseView AnswerAnswer: A
(Judgment) Vertical industry applications have clear requirements for business isolation.
(Judgment) Vertical industry applications have clear requirements for business isolation. Based on slicing technology, business isolation requirements can be better met.A . TrueB . FalseView AnswerAnswer: A