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Commit 66f957fb authored by Francesco Mani's avatar Francesco Mani
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fix TA scaling at ue

parent fbdcba9f
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Showing with 4 additions and 2 deletions
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 66f957fb
...@@ -138,13 +138,14 @@ uint16_t get_bw_scaling(uint16_t bwp_ul_NB_RB){ ...@@ -138,13 +138,14 @@ uint16_t get_bw_scaling(uint16_t bwp_ul_NB_RB){
uint16_t bw_scaling; uint16_t bw_scaling;
// scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size // scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size
switch (bwp_ul_NB_RB) { switch (bwp_ul_NB_RB) {
case 24: bw_scaling = 4; break;
case 32: bw_scaling = 4; break; case 32: bw_scaling = 4; break;
case 66: bw_scaling = 8; break; case 66: bw_scaling = 8; break;
case 106: bw_scaling = 16; break; case 106: bw_scaling = 16; break;
case 217: bw_scaling = 32; break; case 217: bw_scaling = 32; break;
case 245: bw_scaling = 32; break; case 245: bw_scaling = 32; break;
case 273: bw_scaling = 32; break; case 273: bw_scaling = 32; break;
default: abort(); default: AssertFatal(1==0,"N_RB_UL %d not supported\n",bwp_ul_NB_RB);
} }
return bw_scaling; return bw_scaling;
} }
...@@ -1243,13 +1244,14 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -1243,13 +1244,14 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
// scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size // scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size
switch (ue->frame_parms.N_RB_DL) { switch (ue->frame_parms.N_RB_DL) {
case 24: bw_scaling = 4; break;
case 32: bw_scaling = 4; break; case 32: bw_scaling = 4; break;
case 66: bw_scaling = 8; break; case 66: bw_scaling = 8; break;
case 106: bw_scaling = 16; break; case 106: bw_scaling = 16; break;
case 217: bw_scaling = 32; break; case 217: bw_scaling = 32; break;
case 245: bw_scaling = 32; break; case 245: bw_scaling = 32; break;
case 273: bw_scaling = 32; break; case 273: bw_scaling = 32; break;
default: abort(); default: AssertFatal(1==0,"N_RB_DL %d not supported\n",ue->frame_parms.N_RB_DL);
} }
/* Time Alignment procedure /* Time Alignment procedure
......
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