Chris Chiu <chris.chiu@xxxxxxxxxxxxx> wrote: > The A-MPDU TX retransmission rate is always high (> 20%) even in a very > clean environment. However, the vendor driver retransimission rate is > < 10% in the same test bed. The difference is the vendor driver starts > the A-MPDU TXOP with initial RTS/CTS handshake which is observed in the > air capture and the TX descriptor. Since the driver does not know how > many frames will be aggregated and the estimated duration, forcing the > RTS/CTS protection for A-MPDU helps to lower the retransmission rate > from > 20% to ~12% in the same test setup with the vendor driver. > > Signed-off-by: Chris Chiu <chris.chiu@xxxxxxxxxxxxx> Patch applied to wireless-drivers-next.git, thanks. b250200e2ee4 rtl8xxxu: Improve the A-MPDU retransmission rate with RTS/CTS protection -- https://patchwork.kernel.org/project/linux-wireless/patch/20211215085819.729345-1-chris.chiu@xxxxxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
