[USRP-users] Timed transmission after U/L errors
dario.fertonani at gmail.com
Fri Apr 10 14:18:31 EDT 2015
We are seeing a weird behavior that hints at a problem in recovering from
U/L transmit errors. I wonder if we are using the timed send API and
We call send within a loop, so that every time the transmission is timed
and that the interval between two consecutive transmissions is equal to the
desired chunk duration. Essentially, all is done with
txMetaData.time_spec += ChunkDuration_s;
with the loop.
All goes well until an error U/L occurs. Soon after that, a few chunks
later (1-3 ms), the transmit stream appears to be misaligned. Still nice
and strong, but not aligned with the original timing.
All we want is that, after a packet doesn't get transmitted properly (U/L
errors), the stream can go on as if nothing happened. Any special care that
should be taken to achieve this behavior?
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