[srslte-users] Sampling rates and LTE bandwidths?

Tom Tsou tom.tsou at ettus.com
Thu Jul 30 23:25:09 UTC 2015


On Tue, Jul 28, 2015 at 7:01 AM, Crozzoli Maurizio
<maurizio.crozzoli at telecomitalia.it> wrote:
> What is the approach followed by srsLte?
>
> Is using always 30.72 MHz as a sampling rate and 2048 as FFT size the right approach (maybe a bit too expensive in terms of required processing capabilities but safe)?

Cell search uses 1.92 Msps sampling. For PDSCH decoding the rate is
set depending on the number resource blocks specified in the MIB.

  -TT


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