[srsran-users] Regarding 16QAM constellation values

Xavier Arteaga xavier.arteaga at srs.io
Wed Jan 5 09:03:58 UTC 2022


Hi Waseem,
I encourage you to use the AWGN channel emulator for that.

Regards,
Xavier




On Tue, 4 Jan 2022 at 22:22, waseem bhat <waseem.bht at hotmail.com> wrote:

> Hello members,
>
> I am trying to modify 16QAM constellation values to introduce BLER error
> in DL.
> The constellation is defined in lte_tables.c
> https://github.com/srsran/srsRAN/blob/master/lib/src/phy/modem/lte_tables.c
>
> definitation of macros:
>
> https://lgtm.com/projects/g/srsran/srsRAN/snapshot/2f7b9bdbafe8924c900cd23e0344253d624adea0/files/lib/src/phy/modem/lte_tables.h?sort=name&dir=ASC&mode=heatmap
>
> I am not sure, how to modify this constellation values to induce BLER.
> Any inputs?
>
> //thanks
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