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cleanup of functions in nr_ue_power_procedures (no code change, just moving things around)

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francescomani
2025-12-26 09:11:09 +01:00
parent a623908518
commit 90d4d2726c
1 changed files with 22 additions and 29 deletions
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openair2/LAYER2/NR_MAC_UE/nr_ue_power_procedures.c
+22 -29
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@@ -58,13 +58,6 @@ static const int nb_symbols_excluding_dmrs[11][2][2]
/* 14 */ {{ 12 , 12 } , { 10 , 10 }},
};
static int get_deltatf(uint16_t nb_of_prbs,
uint8_t N_symb_PUCCH,
uint8_t freq_hop_flag,
uint8_t add_dmrs_flag,
int N_sc_ctrl_RB,
int O_UCI);
// ∆MPR according to Table 6.2.2-3 38.101-1
static float get_delta_mpr(uint16_t nr_band, frame_type_t frame_type, int scs, int channel_bandwidth, int n_prbs, int start_prb, int power_class)
{
@@ -256,6 +249,28 @@ int get_sum_delta_pucch(NR_UE_MAC_INST_t *mac, int slot, frame_t frame)
return delta_tpc_sum;
}
static int get_deltatf(uint16_t nb_of_prbs,
uint8_t N_symb_PUCCH,
uint8_t freq_hop_flag,
uint8_t add_dmrs_flag,
int N_sc_ctrl_RB,
int O_UCI)
{
int DELTA_TF;
int O_CRC = compute_pucch_crc_size(O_UCI);
int N_symb = N_symb_PUCCH < 4 ? N_symb_PUCCH : nb_symbols_excluding_dmrs[N_symb_PUCCH - 4][add_dmrs_flag][freq_hop_flag];
float N_RE = nb_of_prbs * N_sc_ctrl_RB * N_symb;
float K1 = 6;
if (O_UCI + O_CRC < 12)
DELTA_TF = 10 * log10((double)(((K1 * (O_UCI)) / N_RE)));
else {
float K2 = 2.4;
float BPRE = (O_UCI + O_CRC) / N_RE;
DELTA_TF = 10 * log10((double)(pow(2, (K2 * BPRE)) - 1));
}
return DELTA_TF;
}
// PUCCH Power control according to 38.213 section 7.2.1
int16_t get_pucch_tx_power_ue(NR_UE_MAC_INST_t *mac,
int scs,
@@ -399,28 +414,6 @@ int16_t get_pucch_tx_power_ue(NR_UE_MAC_INST_t *mac,
return pucch_power;
}
static int get_deltatf(uint16_t nb_of_prbs,
uint8_t N_symb_PUCCH,
uint8_t freq_hop_flag,
uint8_t add_dmrs_flag,
int N_sc_ctrl_RB,
int O_UCI)
{
int DELTA_TF;
int O_CRC = compute_pucch_crc_size(O_UCI);
int N_symb = N_symb_PUCCH < 4 ? N_symb_PUCCH : nb_symbols_excluding_dmrs[N_symb_PUCCH - 4][add_dmrs_flag][freq_hop_flag];
float N_RE = nb_of_prbs * N_sc_ctrl_RB * N_symb;
float K1 = 6;
if (O_UCI + O_CRC < 12)
DELTA_TF = 10 * log10((double)(((K1 * (O_UCI)) / N_RE)));
else {
float K2 = 2.4;
float BPRE = (O_UCI + O_CRC) / N_RE;
DELTA_TF = 10 * log10((double)(pow(2, (K2 * BPRE)) - 1));
}
return DELTA_TF;
}
// Returns the pathloss in dB for the active UL BWP on the selected carrier based on the DL RS associated with the PRACH transmission
// computation according to clause 7.4 (Physical random access channel) of 3GPP TS 38.213 version 16.3.0 Release 16
// Assumptions: