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O-RAN 7.2: Set PRACH filter index correctly for FR2

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This commit is contained in:
Raymond Knopp
2024-02-09 12:20:44 +01:00
committed by Robert Schmidt
parent 8dd12ba2bf
commit 0fb0a9a48e
1 changed files with 4 additions and 4 deletions
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radio/fhi_72/oran-config.c
+4 -4
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@@ -684,9 +684,6 @@ static bool set_fh_prach_config(const openair0_config_t *oai0,
{
const split7_config_t *s7cfg = &oai0->split7;
// for FR2, need at least to update nPrachFilterIdx
AssertFatal(oai0->nr_band < 100, "can only handle FR1!\n");
prach_config->nPrachConfIdx = s7cfg->prach_index;
prach_config->nPrachSubcSpacing = oai0->nr_scs_for_raster;
prach_config->nPrachZeroCorrConf = 0;
@@ -694,7 +691,10 @@ static bool set_fh_prach_config(const openair0_config_t *oai0,
prach_config->nPrachRootSeqIdx = 0;
prach_config->nPrachFreqStart = s7cfg->prach_freq_start;
prach_config->nPrachFreqOffset = (s7cfg->prach_freq_start * 12 - oai0->num_rb_dl * 6) * 2;
prach_config->nPrachFilterIdx = get_prach_filterindex_fr1(oai0->duplex_mode, s7cfg->prach_index);
if (oai0->nr_band < 100)
prach_config->nPrachFilterIdx = get_prach_filterindex_fr1(oai0->duplex_mode, s7cfg->prach_index);
else
prach_config->nPrachFilterIdx = XRAN_FILTERINDEX_PRACH_ABC;
prach_config->startSymId = 0;
prach_config->lastSymId = 0;
prach_config->startPrbc = 0;