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Re: [Discuss-gnuradio] gr-ieee 802.11 and commercial AP (late ACK packet
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From: |
Bastian Bloessl |
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Subject: |
Re: [Discuss-gnuradio] gr-ieee 802.11 and commercial AP (late ACK packets) |
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Date: |
Tue, 4 Apr 2017 06:18:02 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
Hi,
On 04/03/2017 09:44 PM, sumitstop wrote:
> Hello Bastian,
>
> How much the delay between sensing the channel and sending the ACK should
> be. With X300 I was able to achieve a minm of 80 microsecs round trip time.
> Not less than that.
Interesting. What exactly did you measure? I assume you used PCIe?
>
> I am now sure that it cant be done on GPP, just wondering how fast it should
> be. If you can direct me to some link, that would be great :)
The timing constraints are given in the standard (They depend on the
mode, but they are below 80us).
Best,
Bastian