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Implementation of tables G.2.1.1-2, G.2.1.1-3 and G.2.1.1-4 of TS 38.104, for TDLA30, TDLB100 and TDLC300 channel models

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This commit is contained in:
Roberto Louro Magueta
2022-10-27 16:54:59 +01:00
committed by luis_pereira87
parent c14b39b07f
commit c3a51d771c
2 changed files with 12 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/SIMULATION/NR_PHY/ulsim.c
+3 -3
View File
@@ -436,13 +436,13 @@ int main(int argc, char **argv)
case 'H':
channel_model = TDL_A;
DS_TDL = .030; // 30 ns
DS_TDL = 0.030; // 30 ns
printf("Channel model: TDLA30\n");
break;
case 'I':
channel_model = TDL_B;
DS_TDL = .100; // 100ns
DS_TDL = 0.100; // 100ns
printf("Channel model: TDLB100\n");
break;
@@ -703,7 +703,7 @@ int main(int argc, char **argv)
UE2gNB = new_channel_desc_scm(n_tx, n_rx, channel_model,
sampling_frequency/1e6,
tx_bandwidth,
DS_TDL,
DS_TDL,
0, 0, 0, 0);
if (UE2gNB == NULL) {
openair1/SIMULATION/TOOLS/random_channel.c
+9 -148
View File
@@ -183,156 +183,17 @@ static double mbsfn_amps_dB[] = {0,-1.5,-1.4,-3.6,-0.6,-7.0,-10,-11.5,-11.4,-13.
static double scm_c_delays[] = {0, 0.0125, 0.0250, 0.3625, 0.3750, 0.3875, 0.2500, 0.2625, 0.2750, 1.0375, 1.0500, 1.0625, 2.7250, 2.7375, 2.7500, 4.6000, 4.6125, 4.6250};
static double scm_c_amps_dB[] = {0.00, -2.22, -3.98, -1.86, -4.08, -5.84, -1.08, -3.30, -5.06, -9.08, -11.30, -13.06, -15.14, -17.36, -19.12, -20.64, -22.85, -24.62};
static double tdl_a_delays[] = {0.0000,
0.3819,
0.4025,
0.5868,
0.4610,
0.5375,
0.6708,
0.5750,
0.7618,
1.5375,
1.8978,
2.2242,
2.1718,
2.4942,
2.5119,
3.0582,
4.0810,
4.4579,
4.5695,
4.7966,
5.0066,
5.3043,
9.6586
};
static double tdl_a_amps_dB[] = {-13.4,
0,
-2.2,
-4,
-6,
-8.2,
-9.9,
-10.5,
-7.5,
-15.9,
-6.6,
-16.7,
-12.4,
-15.2,
-10.8,
-11.3,
-12.7,
-16.2,
-18.3,
-18.9,
-16.6,
-19.9,
-29.7
};
// TS 38.104 - Table G.2.1.1-2, delays normalized based on TR 38.901 - eq. 7.7-1
static double tdl_a_delays[] = {0, 0.3333, 0.5000, 0.6667, 0.8333, 1.6667, 2.1667, 2.5000, 3.5000, 4.5000, 5.0000, 9.6667};
static double tdl_a_amps_dB[] = {-15.5, 0.0, -5.1, -5.1, -9.6, -8.2, -13.1, -11.5, -11.0, -16.2, -16.6, -26.2};
static double tdl_b_delays[] = {0.0000,
0.1072,
0.2155,
0.2095,
0.2870,
0.2986,
0.3752,
0.5055,
0.3681,
0.3697,
0.5700,
0.5283,
1.1021,
1.2756,
1.5474,
1.7842,
2.0169,
2.8294,
3.0219,
3.6187,
4.1067,
4.2790,
4.7834
};
// TS 38.104 - Table G.2.1.1-3, delays normalized based on TR 38.901 - eq. 7.7-1
static double tdl_b_delays[] = {0.0000, 0.1000, 0.2000, 0.3000, 0.3500, 0.4500, 0.5500, 1.2000, 1.7000, 2.4500, 3.3000, 4.8000};
static double tdl_b_amps_dB[] = {0.0, -2.2, -0.6, -0.6, -0.3, -1.2, -5.9, -2.2, -0.8, -6.3, -7.5, -7.1};
static double tdl_b_amps_dB[] = {0,
-2.2,
-4,
-3.2,
-9.8,
-1.2,
-3.4,
-5.2,
-7.6,
-3,
-8.9,
-9,
-4.8,
-5.7,
-7.5,
-1.9,
-7.6,
-12.2,
-9.8,
-11.4,
-14.9,
-9.2,
-11.3
};
static double tdl_c_delays[] = {0,
0.2099,
0.2219,
0.2329,
0.2176,
0.6366,
0.6448,
0.6560,
0.6584,
0.7935,
0.8213,
0.9336,
1.2285,
1.3083,
2.1704,
2.7105,
4.2589,
4.6003,
5.4902,
5.6077,
6.3065,
6.6374,
7.0427,
8.6523
};
static double tdl_c_amps_dB[] = {-4.4,
-1.2,
-3.5,
-5.2,
-2.5,
0,
-2.2,
-3.9,
-7.4,
-7.1,
-10.7,
-11.1,
-5.1,
-6.8,
-8.7,
-13.2,
-13.9,
-13.9,
-15.8,
-17.1,
-16,
-15.7,
-21.6,
-22.8
};
// TS 38.104 - Table G.2.1.1-4, delays normalized based on TR 38.901 - eq. 7.7-1
static double tdl_c_delays[] = {0.0000, 0.2167, 0.2333, 0.6333, 0.6500, 0.6667, 0.8000, 1.0833, 1.7333, 3.4833, 5.0333, 8.6500};
static double tdl_c_amps_dB[] = {-6.9, 0.0, -7.7, -2.5, -2.4, -9.9, -8.0, -6.6, -7.1, -13.0, -14.2, -16.0};
static double tdl_d_delays[] = {//0,
0,