The LTE system requires an uplink synchronization system. Uplink synchronization is mainly to eliminate interference between different users in a cell.
Answer : A
The SINR of each codeword can be obtained through the Probe drive test tool, and the higher the SINR, the better.
Answer : A
The LTE system can only switch based on frequency priority.
Answer : B
Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)
Answer : A, B, C
In mobile communication systems, there are usually two ways to define/obtain KPL: eNodeB performance statistics and drive test tools for drive test.
Answer : A
There are 503 PCI physical cell identifiers.
Answer : B
Before coverage analysis, it is necessary to obtain basic data such as the planning plan, site distribution, base station configuration, antenna feeder configuration, RS power and service load characteristics of the optimized target are
a. Then obtain the information of the existing network data, conduct a comparative analysis, and find out the areas where the coverage problem may exist.
Answer : A