Hello everyone. I recently joined this group.
I'm a PhD student pursuing equalization.

I'm interested in TEQ(shortening filter) and FEQ ( freq domain 
equalization). But to me, it seems that these two have been studied 
mostly in the context of DMT(DSL). Literature does say that in DSL, 
delay spread can be up to 100 symbols, thus TEQ and/or FEQ may be 
needed.

But now, in wireless, OFDM doesn't seem to depend on TEQ and/or FEQ 
that much. Am I right?....

If I am right, is it because wireless OFDM doesn't in fact need TEQ 
and/or FEQ? When I do search, I don't actually find that many-and-
good papers about TEQ and/or FEQ of wireless OFDM.

I would highly appreciate your suggestions and advice.

Thank you very much.