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Merge remote-tracking branch 'origin/NR_bands_fix' into integration_2025_w23 (!3459)

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Improvements in NR band tables according to Rel.17

Following a request in the mailing list
This commit is contained in:
Jaroslava Fiedlerova
2025-06-03 10:50:07 +02:00
parent 2b4bbf7930 805d22aa3b
commit 7efbdef2dc
2 changed files with 22 additions and 4 deletions
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common/utils/nr/nr_common.c
+17 -4
View File
@@ -207,7 +207,7 @@ int get_smallest_supported_bandwidth_index(int scs, frequency_range_t frequency_
return -1; // not found
}
// Table 5.2-1 NR operating bands in FR1 & FR2 (3GPP TS 38.101)
// Table 5.2-1 NR operating bands in FR1 & FR2 (3GPP TS 38.101) (Rel.17)
// Table 5.4.2.3-1 Applicable NR-ARFCN per operating band in FR1 & FR2 (3GPP TS 38.101)
// Notes:
// - N_OFFs for bands from 80 to 89 and band 95 is referred to UL
@@ -236,6 +236,7 @@ const nr_bandentry_t nr_bandtable[] = {{1, 1920000, 1980000, 2110000, 2170000, 2
{40, 2300000, 2400000, 2300000, 2400000, 20, 460000, 100},
{41, 2496000, 2690000, 2496000, 2690000, 3, 499200, 15},
{41, 2496000, 2690000, 2496000, 2690000, 6, 499200, 30},
{46, 5150000, 5925000, 5150000, 5925000, 1, 743334, 15},
{47, 5855000, 5925000, 5855000, 5925000, 1, 790334, 15},
{48, 3550000, 3700000, 3550000, 3700000, 1, 636667, 15},
{48, 3550000, 3700000, 3550000, 3700000, 2, 636668, 30},
@@ -273,6 +274,11 @@ const nr_bandentry_t nr_bandtable[] = {{1, 1920000, 1980000, 2110000, 2170000, 2
{94, 880000, 915000, 1432000, 1517000, 20, 286400, 100},
{95, 2010000, 2025000, 000, 000, 20, 402000, 100},
{96, 5925000, 7125000, 5925000, 7125000, 1, 795000, 15},
{100, 874400, 880000, 919400, 925000, 20, 174880, 100},
{101, 1900000, 1910000, 1900000, 1910000, 20, 380000, 100},
{102, 5925000, 6425000, 5925000, 6425000, 1, 795000, 15},
{104, 6425000, 7125000, 6425000, 7125000, 1, 828334, 15},
{104, 6425000, 7125000, 6425000, 7125000, 2, 828334, 30},
{254, 1610000, 1626500, 2483500, 2500000, 20, 496700, 100},
{254, 1610000, 1626500, 2483500, 2500000, 2, 496700, 10},
{255, 1626500, 1660500, 1525000, 1559000, 20, 305000, 100},
@@ -288,7 +294,7 @@ const nr_bandentry_t nr_bandtable[] = {{1, 1920000, 1980000, 2110000, 2170000, 2
{261, 27500040, 28350000, 27500040, 28350000, 1, 2070833, 60},
{261, 27500040, 28350000, 27500040, 28350000, 2, 2070833, 120}};
// synchronization raster per band tables (Rel.15)
// synchronization raster per band tables (Rel.17)
// (38.101-1 Table 5.4.3.3-1 and 38.101-2 Table 5.4.3.3-1)
// band nb, sub-carrier spacing index, Range of gscn (First, Step size, Last)
// clang-format off
@@ -321,8 +327,9 @@ const sync_raster_t sync_raster[] = {
{40, 1, 5762, 1, 5989},
{41, 0, 6246, 3, 6717},
{41, 1, 6252, 3, 6714},
{46, 1, 8993, 1, 9530},
{48, 1, 7884, 1, 7982},
{50, 0, 3584, 1, 3787},
{50, 1, 3590, 1, 3781},
{51, 0, 3572, 1, 3574},
{53, 0, 6215, 1, 6232},
{53, 1, 6221, 1, 6226},
@@ -343,7 +350,13 @@ const sync_raster_t sync_raster[] = {
{91, 0, 3572, 1, 3574},
{92, 0, 3584, 1, 3787},
{93, 0, 3572, 1, 3574},
{94, 0, 3584, 1, 3587},
{94, 0, 3584, 1, 3787},
{96, 1, 9531, 1, 10363},
{100, 0, 2303, 1, 2307},
{101, 0, 4754, 1, 4768},
{101, 1, 4760, 1, 4764},
{102, 1, 9531, 1, 9877},
{104, 1, 9882, 7, 10358},
{254, 0, 6215, 1, 6244},
{254, 1, 6218, 1, 6241},
{255, 0, 3818, 1, 3892},
openair1/PHY/INIT/nr_parms.c
+5
View File
@@ -85,6 +85,11 @@ static const int nr_ssb_table[][3] = {
{93, 15, nr_ssb_type_A},
{94, 15, nr_ssb_type_A},
{96, 30, nr_ssb_type_C},
{100, 15, nr_ssb_type_A},
{101, 15, nr_ssb_type_A},
{101, 30, nr_ssb_type_C},
{102, 30, nr_ssb_type_C},
{104, 30, nr_ssb_type_C},
{254, 15, nr_ssb_type_A},
{254, 30, nr_ssb_type_C},
{255, 15, nr_ssb_type_A},