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Commit f96aab57 authored by Raymond Knopp's avatar Raymond Knopp
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parameters for PRACH/PUCCH in configuration file. Default values are those... 

parameters for PRACH/PUCCH in configuration file. Default values are those used for Band 7. eMTC configuration file for eMTC changed to reflect modification made for Band 13 operation.
parent a4361e32
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ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf
View file @ f96aab57
...@@ -406,6 +406,7 @@ L1s = ( ...@@ -406,6 +406,7 @@ L1s = (
{ {
num_cc = 1; num_cc = 1;
tr_n_preference = "local_mac"; tr_n_preference = "local_mac";
prach_dtx_threshold = 200;
} }
); );
......
openair1/PHY/defs_eNB.h
View file @ f96aab57
...@@ -967,6 +967,22 @@ typedef struct PHY_VARS_eNB_s { ...@@ -967,6 +967,22 @@ typedef struct PHY_VARS_eNB_s {
/// mbsfn reference symbols /// mbsfn reference symbols
uint32_t lte_gold_mbsfn_table[10][3][42]; uint32_t lte_gold_mbsfn_table[10][3][42];
// PRACH energy detection parameters
/// Detection threshold for LTE PRACH
int prach_DTX_threshold;
/// Detection threshold for LTE-M PRACH per CE-level
int prach_DTX_threshold_emtc[4];
/// counter to average prach energh over first 100 prach opportunities
int prach_energy_counter;
// PUCCH1 energy detection parameters
int pucch1_DTX_threshold;
// PUCCH1 energy detection parameters for eMTC per CE-level
int pucch1_DTX_threshold_emtc[4];
// PUCCH1a/b energy detection parameters
int pucch1ab_DTX_threshold;
// PUCCH1a/b energy detection parameters for eMTC per CE-level
int pucch1ab_DTX_threshold_emtc[4];
uint32_t X_u[64][839]; uint32_t X_u[64][839];
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
uint32_t X_u_br[4][64][839]; uint32_t X_u_br[4][64][839];
...@@ -1003,8 +1019,7 @@ typedef struct PHY_VARS_eNB_s { ...@@ -1003,8 +1019,7 @@ typedef struct PHY_VARS_eNB_s {
/// if ==0 enables phy only test mode /// if ==0 enables phy only test mode
int mac_enabled; int mac_enabled;
/// counter to average prach energh over first 100 prach opportunities
int prach_energy_counter;
// PDSCH Varaibles // PDSCH Varaibles
PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX]; PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX];
......
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ f96aab57
This diff is collapsed.
openair1/SCHED/prach_procedures.c
View file @ f96aab57
...@@ -102,6 +102,7 @@ void prach_procedures(PHY_VARS_eNB *eNB ...@@ -102,6 +102,7 @@ void prach_procedures(PHY_VARS_eNB *eNB
} }
} }
// run PRACH detection for CE-level 0 only for now when br_flag is set
rx_prach(eNB, rx_prach(eNB,
eNB->RU_list[0], eNB->RU_list[0],
&max_preamble[0], &max_preamble[0],
...@@ -141,7 +142,7 @@ void prach_procedures(PHY_VARS_eNB *eNB ...@@ -141,7 +142,7 @@ void prach_procedures(PHY_VARS_eNB *eNB
*/ */
if (eNB->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] == 1) { if (eNB->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] == 1) {
if ((eNB->prach_energy_counter == 100) && (max_preamble_energy[0] > eNB->measurements.prach_I0 + 200)) { if ((eNB->prach_energy_counter == 100) && (max_preamble_energy[0] > eNB->measurements.prach_I0 + eNB->prach_DTX_threshold_emtc[0])) {
eNB->UL_INFO.rach_ind_br.rach_indication_body.number_of_preambles++; eNB->UL_INFO.rach_ind_br.rach_indication_body.number_of_preambles++;
eNB->preamble_list_br[ind].preamble_rel8.timing_advance = max_preamble_delay[ind]; // eNB->preamble_list_br[ind].preamble_rel8.timing_advance = max_preamble_delay[ind]; //
...@@ -168,7 +169,7 @@ void prach_procedures(PHY_VARS_eNB *eNB ...@@ -168,7 +169,7 @@ void prach_procedures(PHY_VARS_eNB *eNB
{ {
if ((eNB->prach_energy_counter == 100) && if ((eNB->prach_energy_counter == 100) &&
(max_preamble_energy[0] > eNB->measurements.prach_I0+200)) { (max_preamble_energy[0] > eNB->measurements.prach_I0+eNB->prach_DTX_threshold)) {
LOG_I(PHY,"[eNB %d/%d][RAPROC] Frame %d, subframe %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d\n", LOG_I(PHY,"[eNB %d/%d][RAPROC] Frame %d, subframe %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d\n",
eNB->Mod_id, eNB->Mod_id,
......
openair2/ENB_APP/L1_paramdef.h
View file @ f96aab57
...@@ -44,7 +44,21 @@ ...@@ -44,7 +44,21 @@
#define CONFIG_STRING_L1_LOCAL_N_PORTD "local_n_portd" #define CONFIG_STRING_L1_LOCAL_N_PORTD "local_n_portd"
#define CONFIG_STRING_L1_REMOTE_N_PORTD "remote_n_portd" #define CONFIG_STRING_L1_REMOTE_N_PORTD "remote_n_portd"
#define CONFIG_STRING_L1_TRANSPORT_N_PREFERENCE "tr_n_preference" #define CONFIG_STRING_L1_TRANSPORT_N_PREFERENCE "tr_n_preference"
#define CONFIG_STRING_L1_PRACH_DTX_THRESHOLD "prach_dtx_threshold"
#define CONFIG_STRING_L1_PUCCH1_DTX_THRESHOLD "pucch1_dtx_threshold"
#define CONFIG_STRING_L1_PUCCH1AB_DTX_THRESHOLD "pucch1ab_dtx_threshold"
#define CONFIG_STRING_L1_PRACH_DTX_EMTC0_THRESHOLD "prach_dtx_emtc0_threshold"
#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC0_THRESHOLD "pucch1_dtx_emtc0_threshold"
#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC0_THRESHOLD "pucch1ab_dtx_emtc0_threshold"
#define CONFIG_STRING_L1_PRACH_DTX_EMTC1_THRESHOLD "prach_dtx_emtc1_threshold"
#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC1_THRESHOLD "pucch1_dtx_emtc1_threshold"
#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC1_THRESHOLD "pucch1ab_dtx_emtc1_threshold"
#define CONFIG_STRING_L1_PRACH_DTX_EMTC2_THRESHOLD "prach_dtx_emtc2_threshold"
#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC2_THRESHOLD "pucch1_dtx_emtc2_threshold"
#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC2_THRESHOLD "pucch1ab_dtx_emtc2_threshold"
#define CONFIG_STRING_L1_PRACH_DTX_EMTC3_THRESHOLD "prach_dtx_emtc3_threshold"
#define CONFIG_STRING_L1_PUCCH1_DTX_EMTC3_THRESHOLD "pucch1_dtx_emtc3_threshold"
#define CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC3_THRESHOLD "pucch1ab_dtx_emtc3_threshold"
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------------------------------------------------------------------------------*/
/* L1 configuration parameters */ /* L1 configuration parameters */
/* optname helpstr paramflags XXXptr defXXXval type numelt */ /* optname helpstr paramflags XXXptr defXXXval type numelt */
...@@ -59,7 +73,22 @@ ...@@ -59,7 +73,22 @@
{CONFIG_STRING_L1_REMOTE_N_PORTC, NULL, 0, uptr:NULL, defintval:50030, TYPE_UINT, 0}, \ {CONFIG_STRING_L1_REMOTE_N_PORTC, NULL, 0, uptr:NULL, defintval:50030, TYPE_UINT, 0}, \
{CONFIG_STRING_L1_LOCAL_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \ {CONFIG_STRING_L1_LOCAL_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \
{CONFIG_STRING_L1_REMOTE_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \ {CONFIG_STRING_L1_REMOTE_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \
} {CONFIG_STRING_L1_PRACH_DTX_THRESHOLD, NULL, 0, iptr:NULL, defintval:100, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1_DTX_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1AB_DTX_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PRACH_DTX_EMTC0_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1_DTX_EMTC0_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC0_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PRACH_DTX_EMTC1_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1_DTX_EMTC1_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC1_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PRACH_DTX_EMTC2_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1_DTX_EMTC2_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC2_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PRACH_DTX_EMTC3_THRESHOLD, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1_DTX_EMTC3_THRESHOLD, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \
{CONFIG_STRING_L1_PUCCH1AB_DTX_EMTC3_THRESHOLD, NULL, 0, iptr:NULL, defintval:4, TYPE_INT, 0} \
}
#define L1_CC_IDX 0 #define L1_CC_IDX 0
#define L1_TRANSPORT_N_PREFERENCE_IDX 1 #define L1_TRANSPORT_N_PREFERENCE_IDX 1
#define L1_LOCAL_N_IF_NAME_IDX 2 #define L1_LOCAL_N_IF_NAME_IDX 2
...@@ -69,5 +98,19 @@ ...@@ -69,5 +98,19 @@
#define L1_REMOTE_N_PORTC_IDX 6 #define L1_REMOTE_N_PORTC_IDX 6
#define L1_LOCAL_N_PORTD_IDX 7 #define L1_LOCAL_N_PORTD_IDX 7
#define L1_REMOTE_N_PORTD_IDX 8 #define L1_REMOTE_N_PORTD_IDX 8
#define L1_PRACH_DTX_THRESHOLD_IDX 9
#define L1_PUCCH1_DTX_THRESHOLD_IDX 10
#define L1_PUCCH1AB_DTX_THRESHOLD_IDX 11
#define L1_PRACH_DTX_EMTC0_THRESHOLD_IDX 12
#define L1_PUCCH1_DTX_EMTC0_THRESHOLD_IDX 13
#define L1_PUCCH1AB_DTX_EMTC0_THRESHOLD_IDX 14
#define L1_PRACH_DTX_EMTC1_THRESHOLD_IDX 15
#define L1_PUCCH1_DTX_EMTC1_THRESHOLD_IDX 16
#define L1_PUCCH1AB_DTX_EMTC1_THRESHOLD_IDX 17
#define L1_PRACH_DTX_EMTC2_THRESHOLD_IDX 18
#define L1_PUCCH1_DTX_EMTC2_THRESHOLD_IDX 19
#define L1_PUCCH1AB_DTX_EMTC2_THRESHOLD_IDX 20
#define L1_PRACH_DTX_EMTC3_THRESHOLD_IDX 21
#define L1_PUCCH1_DTX_EMTC3_THRESHOLD_IDX 22
#define L1_PUCCH1AB_DTX_EMTC3_THRESHOLD_IDX 23
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------------------------------------------------------------------------------*/
openair2/ENB_APP/enb_config.c
View file @ f96aab57
...@@ -236,6 +236,16 @@ void RCconfig_L1(void) { ...@@ -236,6 +236,16 @@ void RCconfig_L1(void) {
RC.eNB[j][0]->eth_params_n .remote_portd); RC.eNB[j][0]->eth_params_n .remote_portd);
} else { // other midhaul } else { // other midhaul
} }
// PRACH/PUCCH parameters
RC.eNB[j][0]->prach_DTX_threshold = *(L1_ParamList.paramarray[j][L1_PRACH_DTX_THRESHOLD_IDX].iptr);
RC.eNB[j][0]->pucch1_DTX_threshold = *(L1_ParamList.paramarray[j][L1_PUCCH1_DTX_THRESHOLD_IDX].iptr);
RC.eNB[j][0]->pucch1ab_DTX_threshold = *(L1_ParamList.paramarray[j][L1_PUCCH1AB_DTX_THRESHOLD_IDX].iptr);
for (int ce_level=0;ce_level<4;ce_level++) {
RC.eNB[j][0]->prach_DTX_threshold_emtc[ce_level] = *(L1_ParamList.paramarray[j][L1_PRACH_DTX_EMTC0_THRESHOLD_IDX+ce_level].iptr);
RC.eNB[j][0]->pucch1_DTX_threshold_emtc[ce_level] = *(L1_ParamList.paramarray[j][L1_PUCCH1_DTX_EMTC0_THRESHOLD_IDX+ce_level].iptr);
RC.eNB[j][0]->pucch1ab_DTX_threshold_emtc[ce_level] = *(L1_ParamList.paramarray[j][L1_PUCCH1AB_DTX_EMTC0_THRESHOLD_IDX+ce_level].iptr);
}
}// j=0..num_inst }// j=0..num_inst
LOG_I(ENB_APP,"Initializing northbound interface for L1\n"); LOG_I(ENB_APP,"Initializing northbound interface for L1\n");
......
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