How can I evaluate influence of co-channel interference on bandwidth on an AP's air interface? How can I avoid interference between devices using the same channel

Co-channel interface is a major factor that reduces an AP's maximum throughput. When APs are placed close to each other, their signals have a large overlapping coverage area, resulting in severe co-channel interference. In this case, APs' maximum throughput decreases greatly.

To avoid co-channel interference, adjust APs' transmit power and increase the intervals between APs. You can also use directional antennas and smart antennas to restrict the signal coverage area.

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