How many subcarriers does PSS (Primary Synchronization Signal) occupy in the frequency domain?
In the LTE system, which of the following criteria is used for cell selection?
Which LTE TDD special subframe description is wrong?
How many codewords can be transmitted at most for a TT in the LTE system?
Antenna feed adjustment refers to the adjustment of antenna azimuth and downtilt angle. The most commonly used method is to eliminate cross-area coverage, weak coverage, and PCI mode 3 conflicting cells.