The insertion loss of the cavity power divider is larger than that of the microstrip power divider.
Answer : B
In the LTE system, the mobility KPI is used to evaluate the mobility performance of the E-LTTRAN network. It directly reflects the quality of the user experience. Which of the following is not a mobility KPI?
Answer : B
For the E-band of the LTE network, which system has the greatest impact on interference?
Answer : D
In the case of FTP download or upload (or packet filling) without manual intervention, the throughput rate should be maintained at this time. If there is a sudden drop, call drops may occur.
Answer : A
What are the factors that affect the uplink coverage of the LTE system? (multiple choice)
Answer : B, C, D
The SINR of each codeword can be obtained through the Probe drive test tool, and the higher the SINR, the better.
Answer : A
Open-loop spatial multiplexing does not require PMI feedback.
Answer : A