Which of the following is the LTE indoor coverage electromagnetic environment survey content? (Multiple choice)
A . Frequency point (UARFCN), BCCH reception level value, CRSRSRP, TX_POWER, handover success rate, dropped call rate, etc.
B . Identify the scope of the blind zone and the interference zone
C . Identify the strength and quantity of outdoor base station incoming indoor signals, and areas that may interfere with indoor distribution systems
D . Statistical connection rate, call drop rate, switching situation, etc.
Answer: BCD