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Too many retransmission/duplicate ACKs in wireless, is it normal?

We use Cisco LWAPP wireless. I have seen many TCP retransmission and duplicate ACKs at clients. I do not see those in our wired enviroment. Is it normal for wireless? Anyone else see this issue in your wireless network as well? Thanks!

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Re: Too many retransmission/duplicate ACKs in wireless, is it no

This quick article may be of help to you..

but in short, depending on where you're sniffing from, it's pretty normal for a larger amount due to the way the technology works. However, poor design can increase them to levels that are "bad".

http://www.wildpackets.com/support/additional_resources/2004_05

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