Re: [Discuss-gnuradio] gr-lte

[Baier]

Am 16.01.2014 14:29, schrieb Marcus Müller:
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> Hi Aneta,
>
> though I don't know if everything is going well, the lines you
> attached showed no indications of an error. It would be best to
> describe your output to help Johannes understand where (and if) his
> decoder goes astray.
>
> And: Could you maybe share your IQ samples?
Yes of course, but the file is very big.
> Greetings,
> Marcus
>
> On 16.01.2014 14:18, Baier wrote:
> > Hi Johannes,
> >
> >
> > I have generated an LTE signal  with a LTE test generator(downlink
> > signal, RB=50, one antenna) and save it as IQ file in a binary
> > format. After that I tried to demodulate the LTE signal with your
> > framework receiver but I 've got the following messages. Do you
> > have any idea what is the problem. thanks! A. Baier
> >
> >
> >
> > Using Volk machine: avx_64_mmx_orc
> >
> > RS GENERATOR cell_id pilots 0
> >
> > RS GENERATOR cell_id pilots 1
> >
> > pre_decoder_vcvcset N_ant to 2
> >
> > pre_decoder_vcvcset decoding style to "tx_diversity"
> >
> > pcfich_demux_vcvcset cell_id = 0
> >
> > pcfich_demux_vcvcset cell_id = 0
> >
> > pcfich_demux_vcvcset cell_id = 0
> >
> > layer_demapper_vcvcset N_ant to 2
> >
> > layer_demapper_vcvcset decoding style to "tx_diversity"
> >
> > pre_decoder_vcvcset N_ant to 2
> >
> > pre_decoder_vcvcset decoding style to "tx_diversity"
> >
> > pre_decoder_vcvcset N_ant to 1
> >
> > pre_decoder_vcvcset decoding style to "tx_diversity"
> >
> > layer_demapper_vcvcset N_ant to 2
> >
> > layer_demapper_vcvcset decoding style to "tx_diversity"
> >
> > layer_demapper_vcvcset N_ant to 1
> >
> > layer_demapper_vcvcset decoding style to "tx_diversity"
> >
> > gr::buffer::allocate_buffer: warning: tried to allocate
> >
> > 13 items of size 4800. Due to alignment requirements
> >
> > 64 were allocated.If this isn't OK, consider padding
> >
> > your structure to a power-of-two bytes.
> >
> > On this platform, our allocation granularity is 4096 bytes.
> >
> >
> >
> >
> >
> >
> > _______________________________________________ Discuss-gnuradio
> > mailing list address@hidden
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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