> >> Also, does Atheros hardware implement that, and how? It doesn't look > >> like Broadcom firmware implements it, and I don't really understand how > >> one could implement it without many hardware queues, since it seems > >> timing critical to send out the frames to the station that is using > >> APSD. > >> > >> > > Don't believe it's possible to that without HW support. > > > > Sorry, this is incorrect; you can do UAPSD w/o any special h/w support. How would you do it? As far as I understand you need to set the "more data" bit in an ACK frame. johannes
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