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. Fast fading
C. Frequency selectivity
D. Depolarization
正解:B,C,D
質問 2:
Huawei Certified Network Professional-LTE RNP&RNO.
What are the logos of GUT? (multiple choice)
A. M-TMSI
B. MMEI
C. MNC
D. S-TMSI
E. MCC
正解:A,B,C,E
質問 3:
The switching performance optimization can be achieved by adjusting the azimuth angle of the antenna and increasing the antenna height.
A. False
B. True
正解:A
質問 4:
How many configurations are there for R8 TDD special subframe configuration?
A. 5
B. 3
C. 9
D. 7
正解:C
質問 5:
Regarding the LTE protocol architecture, which of the following statements are correct? (multiple choice)
A. The role of the transmission channel is to describe how information is transmitted through the wireless interface
B. MAC provides different logical channels to the radio link control (RLC) sublayer of layer 2
C. The physical layer provides data transmission services to the upper layers, which can be accessed through the MAC sublayer and using the transmission channel
D. The role of the logical channel is to characterize the type of message transmitted
正解:A,B,C,D
質問 6:
The O-layer service of the M2000 server parses the messages reported by the network elements into a unified structure, and the performance service stores the data required by the user into the performance database.
A. application
B. adaptation
C. IP
D. physical
正解:B
質問 7:
In the LTE system, which of the following criteria is used for cell selection?
A. Srxlev> 0, and Squal> 0
B. Srxley >0
C. Squal >0
D. Srxlev >0 or Squal >0
正解:A
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Ito -
H35-561-ENUPCでもスマホでも出来るようなのでやる気がわいてくるような気がします。