ad hoc mode in 11n

[rookiebeotch]

I am trying to do ad hoc mode between two zed boards.
i can get it working but they are using 11g.

How can i make it use 11n and AMPDU?
i tried the wgd.sh 1

but not sure how to do 11n mode.

[JiaoXianjun]

I didn't try 11n before with ad-hoc.
Have you tried to search the answer on internet?