WLAN Toolbox: A-MPDU length is wrong for 802.11ac (VHT) packets?
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I am using Matlab 2017a with the WLAN Toolbox. As far as I can see, there is a bug in that the MPDU length is set incorrectly in the A-MPDU delimiter for 802.11ac (VHT) packets.
In R2017a/toolbox/wlan/wlanexamples/vhtWaveformGeneratePSDU.m there is a function named "delimiter" which sets this field. However, it basically does a direct de2bi(n,14) conversion to binary, which (as far as I can tell) fails to properly handle the two "MPDU Length High" bits described in the 802.11ac standard (see Figure Figure 8-505a1 in Section 8.6.1).
Has anyone else seen this? Or can anyone confirm whether this is a bug or not?
Many thanks!
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GAURAV PUROHIT
2018-8-12
i agree can you share your mail id for more discussion
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Walter Roberson
2018-8-12
You can use the Contact button at https://www.mathworks.com/matlabcentral/profile/authors/5820263-harry
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