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Actual outcome >0.6 ms delay ping time not as shown as short in openwifi introduction. #389

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2018boyan opened this issue Jan 25, 2024 · 2 comments

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@2018boyan
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2018boyan commented Jan 25, 2024

  1. Could you send email to xianjun.jiao@ugent.be to introduce your self?
    Yes, already sent.

  2. Our image is used directly or you build your own image?
    Your image is used directly. I used the image "openwifi-1.4.0-notter.img" unzipped from "openwifi-1.4.0-notter.img.xz".

  3. What is your own modification?
    No modification

  4. Versions: OS, Vivado, openwifi/openwifi-hw repo branch and commit revision
    Ubuntu 20.04, window11 ,Just use openwifi-1.4.0-notter.img for Quick start.

  5. Board/hardware type
    Antsdr E316(AD9361 + Xilinx Zynq 7020 SoC)

  6. WiFi channel number
    Default 5g(36)and 5g (48)

  7. Steps to reproduce the issue, and the related error message, screenshot, etc
    image
    Use a windows computer (win 11) to connect openwifi and ping the ap.
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    Use the other e316 (AD9361 + Xilinx Zynq 7020 SoC) with ap-client-two-sdr mode.
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    Change to 36 channel
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    Change to 2.4g channel
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Use ad-hoc-two-sdr mode
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How to get very low delay ping time as shown in openwifi introduction? Should I change some configs? Or change devices? Thanks in advance!

@JiaoXianjun
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@2018boyan
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You can try to play with some parameters/registers, like: https://github.com/open-sdr/openwifi/blob/master/doc/app_notes/frequent_trick.md https://github.com/open-sdr/openwifi/blob/master/doc/README.md

I get it! I am all gratitude!

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