Which of the following radio wave bands does the frequency band currently used by the GSM system belong to?
A. Very high frequency (VHF)
B. Ultra High Frequency (UHF)
C. Super high frequency (SHF)
D. Extremely high frequency (EHF)
正解:B
質問 2:
The multiple access method introduced by smart antenna is?
A. TDMA
B. SDMA
C. FDMA
D. CDMA
正解:B
質問 3:
What effect might it have if the T3101 is set up?
A. risk of SDCCH Congestion
B. risk of AGCH Congestion
C. risk of PCH Congestion
D. risk of TCH Congestion
正解:A
質問 4:
How does the signal travel between the phone and the antenna?
A. Through telephone line
B. Through radio waves
C. Through the fiber
D. Through the cable
正解:B
質問 5:
Under the case of other conditions unchanged, the longer the feeder length, the greater the uplink gain brought by the application of the tower.
A. False
B. True
正解:B
質問 6:
Which of the following functions are not part of the function of the GSM base station controller?
A. Manage user data
B. Resource allocation
C. Power control
D. Switching control
正解:A
質問 7:
Which statement is wrong about the location area?
A. A location area may include multiple MSCs
B. The location area setting is too large, which may lead to overload of PCH.
C. A location area may include multiple BSs
D. A mobile user's paging message will be sent in all cells in the location area
正解:A
質問 8:
In the process of handover, which network entity is determined by the choice of the target cell?
A. All are determined by the MSC;
B. The same BSC is determined by the MSC, and the different BSCs are determined by the BSC;
C. The same BSC is determined by the BSC, and the different BSCs are determined by the MSC;
D. All are determined by the BSC;
正解:D
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