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OpenXG
OpenXG-RAN
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e171b4d4
Commit
e171b4d4
authored
Jun 10, 2024
by
Laurent THOMAS
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hope i have correctly reversed
parent
0e957a64
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openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+10
-10
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openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
View file @
e171b4d4
...
...
@@ -909,34 +909,34 @@ static uint8_t nr_ulsch_mmse_2layers(NR_DL_FRAME_PARMS *frame_parms,
// conj_H_10xH_11
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
1
],
ul_ch_estimates_ext
[
1
][
1
],
conjch10_ch11
,
nb_rb_0
,
shift
);
// conj_H_01xH_01
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
0
],
ul_ch_estimates_ext
[
0
][
1
],
conjch01_ch01
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
0
],
ul_ch_estimates_ext
[
1
][
0
],
conjch01_ch01
,
nb_rb_0
,
shift
);
// conj_H_11xH_11
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
1
],
ul_ch_estimates_ext
[
1
][
1
],
conjch11_ch11
,
nb_rb_0
,
shift
);
// conj_H_01xH_00
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
0
],
ul_ch_estimates_ext
[
0
][
0
],
conjch01_ch00
,
nb_rb_0
,
shift
);
// conj_H_11xH_10
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
1
],
ul_ch_estimates_ext
[
1
][
0
],
conjch11_ch10
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
1
],
ul_ch_estimates_ext
[
0
][
1
],
conjch11_ch10
,
nb_rb_0
,
shift
);
}
if
(
n_rx
==
4
){
// (1/2^log2_maxh)*conj_H_20xH_20: (1/(64*2*16))conjH_20*H_20*2^15
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
2
],
ul_ch_estimates_ext
[
2
][
0
],
conjch20_ch20
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
2
],
ul_ch_estimates_ext
[
0
][
2
],
conjch20_ch20
,
nb_rb_0
,
shift
);
// (1/2^log2_maxh)*conj_H_30xH_30: (1/(64*2*4))conjH_30*H_30*2^15
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
3
],
ul_ch_estimates_ext
[
3
][
0
],
conjch30_ch30
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
3
],
ul_ch_estimates_ext
[
0
][
3
],
conjch30_ch30
,
nb_rb_0
,
shift
);
// (1/2^log2_maxh)*conj_H_20xH_20: (1/(64*2))conjH_20*H_20*2^15
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
2
],
ul_ch_estimates_ext
[
2
][
1
],
conjch20_ch21
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
2
],
ul_ch_estimates_ext
[
1
][
2
],
conjch20_ch21
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
3
],
ul_ch_estimates_ext
[
3
][
1
],
conjch30_ch31
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
0
][
3
],
ul_ch_estimates_ext
[
1
][
3
],
conjch30_ch31
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
2
],
ul_ch_estimates_ext
[
2
][
1
],
conjch21_ch21
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
2
],
ul_ch_estimates_ext
[
1
][
2
],
conjch21_ch21
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
3
],
ul_ch_estimates_ext
[
3
][
1
],
conjch31_ch31
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
3
],
ul_ch_estimates_ext
[
1
][
3
],
conjch31_ch31
,
nb_rb_0
,
shift
);
// (1/2^log2_maxh)*conj_H_20xH_20: (1/(64*2))conjH_20*H_20*2^15
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
2
],
ul_ch_estimates_ext
[
2
][
0
],
conjch21_ch20
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
2
],
ul_ch_estimates_ext
[
0
][
2
],
conjch21_ch20
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
3
],
ul_ch_estimates_ext
[
3
][
0
],
conjch31_ch30
,
nb_rb_0
,
shift
);
nr_ulsch_conjch0_mult_ch1
(
ul_ch_estimates_ext
[
1
][
3
],
ul_ch_estimates_ext
[
0
][
3
],
conjch31_ch30
,
nb_rb_0
,
shift
);
nr_ulsch_construct_HhH_elements
(
conjch00_ch00
,
conjch01_ch01
,
...
...
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