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Merge branch 'nr_prs' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr_prs

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This commit is contained in:
ahadi
2021-11-03 10:31:41 +01:00
parent de272c7b2f 177e07d7cb
commit 154850754c
1 changed files with 17 additions and 0 deletions
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openair1/PHY/NR_REFSIG/nr_gold.c
+17
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@@ -154,6 +154,10 @@ void nr_init_csi_rs(PHY_VARS_gNB* gNB, uint32_t Nid)
} }
void nr_init_prs(PHY_VARS_gNB* gNB, uint32_t symNum)
{
unsigned int x1, x2;
uint16_t Nid, i_ssb, i_ssb2;
void nr_init_prs(PHY_VARS_gNB* gNB) void nr_init_prs(PHY_VARS_gNB* gNB)
{ {
unsigned int x1, x2; unsigned int x1, x2;
@@ -166,6 +170,14 @@ void nr_init_prs(PHY_VARS_gNB* gNB)
Nid = cfg->cell_config.phy_cell_id.value; Nid = cfg->cell_config.phy_cell_id.value;
//Lmax = fp->Lmax;
//N_hf = (Lmax == 4)? 2:1;
for (slotNum = 0; slotNum < fp->slots_per_frame-1; slotNum++) {
for (symNum = 0; symNum < fp->symbols_per_slot-1 ; symNum++) {
i_ssb = sumNum & (symbols_per_slot-1);
i_ssb2 = i_ssb + (slot<<2);
for (slotNum = 0; slotNum < fp->slots_per_frame; slotNum++) { for (slotNum = 0; slotNum < fp->slots_per_frame; slotNum++) {
for (symNum = 0; symNum < fp->symbols_per_slot ; symNum++) { for (symNum = 0; symNum < fp->symbols_per_slot ; symNum++) {
reset = 1; reset = 1;
@@ -176,6 +188,11 @@ void nr_init_prs(PHY_VARS_gNB* gNB)
uint32_t pow22=1<<22; uint32_t pow22=1<<22;
uint32_t pow10=1<<10; uint32_t pow10=1<<10;
c_init1 = pow22*ceil(Nid/1024); c_init1 = pow22*ceil(Nid/1024);
c_init2 = pow10*(slotnum+symNum+1)*(2*(Nid%1024)+1);
c_init3 = Nid%1024;
x2 = c_init1 + c_init2 + c_init3;
c_init2 = pow10*(slotNum+symNum+1)*(2*(Nid%1024)+1); c_init2 = pow10*(slotNum+symNum+1)*(2*(Nid%1024)+1);
c_init3 = Nid%1024; c_init3 = Nid%1024;
x2 = c_init1 + c_init2 + c_init3; x2 = c_init1 + c_init2 + c_init3;