* Question
| Two cells that do not interfere with each other can use the same frequency.What kind of co-frequency cells can interfere with each other? |
* Answer
| (1) Supporting the wireless system of the same frequency network WCDMA is a broadband wireless system, which can deeply embed the useful signal in the interference, and at the same time, can take the useful signal out of the interference.These interferences may be interferences of other users in the cell, or interferences of other neighboring cells.This far enough distance is called the same frequency reuse distance.
(3) A cell with sufficient isolation. When the ground blocking loss between two cells is large enough, or the wall loss is large enough, there is no overlapping area between two cells or there are few overlapping areas, these twoThe cell can be set to the same frequency. |
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