H35-561 試験問題を無料オンラインアクセス

In the LTE system, two inter-frequency measurement GAP modes are defined. Which of the following is the measurement length?

• A.6ms
• B.4ms
• C.10ms
• D.1ms

The path loss value obtained from the link budget is the median value. The actual path loss fluctuates within this value. In order to ensure a certain edge coverage probability (such as >75%), a certain margin needs to be left. This margin is mainly related to the radio wave. Which of the following characteristics of propagation are irrelevant? (multiple choice)

• A.Shadow fading
• B.Frequency selectivity
• C.Depolarization
• D.Fast fading

In handover based on frequency priority, event A1 is used to stop inter-frequency measurement.

• A.False
• B.True

Which of the following are the functions of the RRC layer? (multiple choice)

• A.Switch control
• B.Integrity protection
• C.System message broadcast
• D.Wireless resource management

Among the following random access scenarios, which are the contention-based scenarios? (multiple choice)

• A.RRC reestablishment after the out-of-synchronization of the wireless link
• B.Initial access in idle mode
• C.Switch to a new cell
• D.Uplink out-of-synchronization state requires downlink data transmission
• E.Upstream out-of-synchronization status requires upstream data transmission