An interesting question is whether more powerful SDR (e.g. E310) should manage to do that (DATA+SIFS+ACK). RFNoC may facilitate the FPGA design...
2017-03-29 17:19 GMT-03:00 Bastian Bloessl <m...@bastibl.net>: > Hi, > > On 03/29/2017 01:11 PM, sumitstop wrote: > > Hi, > > > > With gr-ieee 802.11, I know that SIFS cannot be respected becz of USB > delays > > (B210), but what we can also try is that : sending ACK packet before all > the > > layer-2 retries are exhausted ! Instead of sending ACK withing 10 > microsecs. > > > > In this way, the throughput will be down for sure but the device can > > communicate with a commercial 802.11 AP. > > > > I was wondering if anyone tried like this and I can get some heads up. > > > > It's not only about sending fast enough, but mainly about sending at the > right point in time (i.e. immediately after a frame). Since the SDR > doesn't do channel sensing on the FPGA, this is at least not > straightforward. > > Best, > Bastian > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Saulo Jorge bq - "Beware of bugs in the above code; I have only proved it correct, not tried it." Donald Knuth.
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