On 24.06.2015 08:48, Anderson, Douglas J. wrote: > Lately I've been working with gr-lte and trying to use some of those > blocks in my own application (not grc). > > I'm still in the learning phase about ofdm/lte, and I'm struggling with > the lack of documentation or comments in gr-lte. > > I think I would prefer to use GNU Radio's built-in OFDM blocks for > time/freq sync, CP removal, etc, and then lean on gr-lte blocks for > decode/unpack operations. > > My question is, is that practical? gr-lte uses a flowgraph like: > > source -> cp-based timing sync -> lte PSS sync -> cp-based freq sync -> > LTE SSS sync -> lte esimator -> decode stuff... > > Are the gr::digital::ofdm* blocks too generic to understand things like > LTE's primary and secondary sync symbols?
Hi Doug, that's a big part of it. However, another part was that Johannes was writing gr-lte while the OFDM subsystem was still maturing. I'm sure at this point we could achieve more synergy between the projects. Johannes hopefully has more insight he can provide. Cheers, M _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
