maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix TA scaling at ue

Browse Source
This commit is contained in:
Francesco Mani
2020-11-26 17:17:27 +01:00
parent fbdcba9fa4
commit 66f957fb48
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+4 -2
View File
@@ -138,13 +138,14 @@ uint16_t get_bw_scaling(uint16_t bwp_ul_NB_RB){
uint16_t bw_scaling;
// 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) {
case 24: bw_scaling = 4; break;
case 32: bw_scaling = 4; break;
case 66: bw_scaling = 8; break;
case 106: bw_scaling = 16; break;
case 217: bw_scaling = 32; break;
case 245: 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;
}
@@ -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
switch (ue->frame_parms.N_RB_DL) {
case 24: bw_scaling = 4; break;
case 32: bw_scaling = 4; break;
case 66: bw_scaling = 8; break;
case 106: bw_scaling = 16; break;
case 217: bw_scaling = 32; break;
case 245: 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