Re: [Discuss-gnuradio] MAC layer development and USRP2

[George Nychis]

On Tue, Apr 6, 2010 at 10:07 AM, Charles Irick <address@hidden> wrote:

Thanks for the reply George. I'm still looking for a little more
information on this topic.

- What is PMT

http://gnuradio.org/redmine/wiki/1/TypePMT
 

- Why was m-block removed

http://osdir.com/ml/discuss-gnuradio-gnu/2010-01/msg00066.html
 

- Has anyone measured latency with the USRP2 and GigE

I'm not sure.
 

- Is GigE alone not capable of handling MAC turnaround times or is
software to blame for this

I think the latency is on hundreds of microseconds, which is greater than, say, an 802.11 ACK turnaround time (24us).
 

- Is the scheduler the main issue in the way it handles i/o between blocks

 There are some details of this in the second link I gave.

- George