System Release 24.2 [BETA] - Share your Experience

@RSElektronikkAS wow, that’s the highest capacity test I’ve seen posted for a Medusa AP. Must be a low noise environment. For the Uplink stuck at 1.0, if you have turned on Interference Cancellation on the AP, that disabled MU-MIMO on the uplink and groups all clients as 1. You may want to test out the AP with it off and see if you get an improvement on linktest.

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8 posts were split to a new topic: Interference between 2 subscribers after upgrade to 24.2

A post was split to a new topic: BER increased after upgrade to 24.2

Do you have to enable this?

No, you don’t have to enable this, but the AP and SM’s need to be running the 24.2 beta, and best results are seen while using 5ms frames and a 30 or 40MHz channel width while using 450b/i/v/m hardware. There are no performance gains for original PMP450 hardware.

I test without Interference Cancellation, then the downlink capacity goes down, but the total capacity is the same.

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I wonder if you could be hitting the limit of what the hardware will support. Since it only have a 1Gb port, it may not be to reach much beyond 920mbps when generating traffic for the linktest. But at least you’ve confirmed what caused the Uplink grouping to be at 1.

Keep in mind that the deep vc queue optimization typically does not increase the PMP450m’s aggregate link test capacity. It only improves headline throughput on PMP450b/i/v SM’s when using 5ms frames/30/40MHz channel widths. You should focus your testing to individual SM’s.