When the mobile phone is turned on or enters the coverage area from a blind area, which of the following conditions must be met before the mobile station can reside in the cell? (Multiple choices)

When the mobile phone is turned on or enters the coverage area from a blind area, which of the following conditions must be met before the mobile station can reside in the cell? (Multiple choices)A . MS can correctly decode BCCH data B. Confirm that the cell belongs to the...

April 22, 2023 No Comments READ MORE +

Will the network be notified when the cell phone user changes the cell in the idle state?

Will the network be notified when the cell phone user changes the cell in the idle state?A . Yes B. No C. Yes, if the location area is changed at the same time D. Yes, if you change your BSC at the same timeView AnswerAnswer: C

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If you want to set the cell selection priority of a certain cell to normal and the cell reselection status to normal, what should be the CBA (cell access permission) and CBQ (cell ban permission)?

If you want to set the cell selection priority of a certain cell to normal and the cell reselection status to normal, what should be the CBA (cell access permission) and CBQ (cell ban permission)?A . 0 and 0 B. 0 and 1 C. 1 and 0 D.1 and 1View...

April 21, 2023 No Comments READ MORE +

Which of the following statements are false?

Which of the following statements are false?A . There can be only one LAC under one BSC B. There can be one or more LAC under one BSC C. The same LAC can be used under different MSCs D. Different BSCs can use the same LACView AnswerAnswer: AC

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What are the prerequisites for the mobile phone to be able to select a cell normally and successfully reside in the cell? (Multiple choice)

What are the prerequisites for the mobile phone to be able to select a cell normally and successfully reside in the cell? (Multiple choice)A . The cell is not prohibited from accessing. B. The value of cell selection parameter C1 is greater than 0. C. Does not belong to the...

April 20, 2023 No Comments READ MORE +

In GPRS, since only one RLC connection can exist at the same time, one connection can only have one mode of data transmission entity.

In GPRS, since only one RLC connection can exist at the same time, one connection can only have one mode of data transmission entity.A . True B. FalseView AnswerAnswer: A

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When the inter-BSC handover is successful, what message does the BSC send to the MSC?

When the inter-BSC handover is successful, what message does the BSC send to the MSC?A . HANDOVER COMPLETE B. HANDOVER PERFORMED C. HANDOVER SUCCEED D. HANDOVER DETECTView AnswerAnswer: A

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Which of the following CGI numbers is correct?

Which of the following CGI numbers is correct?A . 460010855 B. 13008558899 C. 4600108551201 D. 861300855View AnswerAnswer: C

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In the GSM system, when the same frequency and the same BSIC appear in the network, which of the following situations will result?

In the GSM system, when the same frequency and the same BSIC appear in the network, which of the following situations will result?A . There may be low handover success rate, low voice connection rate, and low signaling connection rate B. There must be low handover success rate, low voice...

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If the isolation between the transmitting and receiving antennas of the repeater cannot meet the requirements, the system will be self-excited.

If the isolation between the transmitting and receiving antennas of the repeater cannot meet the requirements, the system will be self-excited.A . True B. FalseView AnswerAnswer: A

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