Can anyone advice how to fix Co channel interference
Ally Member
Any articles to read is appreciated.
All Replies
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I haven't have fixed it manually yet, but I knw one thing, you need to turn off a lot of the 2.4 GHz radios in dual-frequency access points and rely more of the coverage provided by the 5 GHz AP radios to meet density needs. I hope I could help you. If not, my appologies.
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Dear Customer.
There are some ways to lower the co-channel interference.
1. Channel planning: We suggest turning on the DCS feature, and setting the DCS schedule at midnight and disabling client aware to avoid serve impact. To know more about DCS configuration, please take a look at this FAQ https://community.zyxel.com/en/discussion/14121
2. Fine tune AP power: We could select the Deployment selection based on your AP deployment, or custom to set the customize power value by going to Access point >> Configure >> Radio settings >> Deployment selection & Maximum output power
3. Adjust channel width: Choose 40MHz or 20MHz instead of 80MHz to lower the co-channel interference. To configure this issue, please go to Access point >> Configure >> Radio settings >> Channel width
4. AP deployment: Well deployment can greatly improve the effective wireless transmission and reduce the error and re-transfer mission packets, we suggest using the ceiling mount and avoid shielding between AP and client.
Share your feedback through our survey, make your voice heard, and win a WiFi 7 AP!
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Are there any recommended channel width settings?Zyxel_Judy said:Dear Customer.
There are some ways to lower the co-channel interference.
1. Channel planning: We suggest turning on the DCS feature, and setting the DCS schedule at midnight and disabling client aware to avoid serve impact. To know more about DCS configuration, please take a look at this FAQ https://community.zyxel.com/en/discussion/14121
2. Fine tune AP power: We could select the Deployment selection based on your AP deployment, or custom to set the customize power value by going to Access point >> Configure >> Radio settings >> Deployment selection & Maximum output power
3. Adjust channel width: Choose 40MHz or 20MHz instead of 80MHz to lower the co-channel interference. To configure this issue, please go to Access point >> Configure >> Radio settings >> Channel width
4. AP deployment: Well deployment can greatly improve the effective wireless transmission and reduce the error and re-transfer mission packets, we suggest using the ceiling mount and avoid shielding between AP and client.
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To lower the co-channel interference, normally, you can adjust from 80MHz to 40MHz. If the situation is not better, then down to 20MHz.
Share your feedback through our survey, make your voice heard, and win a WiFi 7 AP!
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