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OpenXG-RAN
Commit 5661cba0 authored by alexandr's avatar alexandr
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* update the function prototypes and vars for RSRP and RSRQ 

* change the trigger functions for handover



git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5704 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 8a8fcf1b
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Showing with 117 additions and 83 deletions
openair1/PHY/LTE_ESTIMATION/defs.h
View file @ 5661cba0
......@@ -156,11 +156,11 @@ void lte_ue_measurements_emul(PHY_VARS_UE *phy_vars_ue,uint8_t last_slot,uint8_t
@returns Path loss in dB
*/
int16_t get_PL(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
uint8_t get_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
uint8_t get_RSRQ(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
uint32_t get_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
uint32_t get_RSRQ(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
uint8_t get_n_adj_cells(module_id_t Mod_id,uint8_t CC_id);
int8_t get_rx_total_gain_dB(module_id_t Mod_id,uint8_t CC_id);
int8_t get_RSSI(module_id_t Mod_id,uint8_t CC_id);
uint32_t get_rx_total_gain_dB(module_id_t Mod_id,uint8_t CC_id);
uint32_t get_RSSI(module_id_t Mod_id,uint8_t CC_id);
int8_t set_RSRP_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp);
int8_t set_RSRQ_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rstq);
......
openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
View file @ 5661cba0
......@@ -4,6 +4,7 @@
#include "PHY/extern.h"
#include "SCHED/defs.h"
#include "SCHED/extern.h"
#include "log.h"
#include "emmintrin.h"
......@@ -20,7 +21,7 @@ __m128i zeroPMI;
#define k1 ((long long int) 1000)
#define k2 ((long long int) (1024-k1))
//#define DEBUG_MEAS
#define DEBUG_MEAS
#ifdef USER_MODE
void print_shorts(char *s,__m128i *x) {
......@@ -78,36 +79,34 @@ uint8_t get_n_adj_cells (uint8_t Mod_id,uint8_t CC_id){
return 0;
}
int8_t get_rx_total_gain_dB (uint8_t Mod_id,uint8_t CC_id){
uint32_t get_rx_total_gain_dB (uint8_t Mod_id,uint8_t CC_id){
PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id];
if (phy_vars_ue)
return phy_vars_ue->rx_total_gain_dB;
else
return -1;
return 0xFFFFFFFF;
}
int8_t get_RSSI (uint8_t Mod_id,uint8_t CC_id){
uint32_t get_RSSI (uint8_t Mod_id,uint8_t CC_id){
PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id];
if (phy_vars_ue)
return phy_vars_ue->PHY_measurements.rssi;
else
return -1;
return 0xFFFFFFFF;
}
uint8_t get_RSRP(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) {
uint32_t get_RSRP(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) {
PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id];
if (phy_vars_ue)
return phy_vars_ue->PHY_measurements.rsrp[eNB_index];
return 0;
return 0xFFFFFFFF;
}
uint8_t get_RSRQ(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) {
uint32_t get_RSRQ(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) {
PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id];
if (phy_vars_ue)
return phy_vars_ue->PHY_measurements.rsrq[eNB_index];
return 0;
return 0xFFFFFFFF;
}
int8_t set_RSRP_filtered(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp) {
......@@ -268,9 +267,9 @@ void ue_rrc_measurements(PHY_VARS_UE *phy_vars_ue,
phy_vars_ue->PHY_measurements.rsrq[eNB_offset] = 3;
}
if (((phy_vars_ue->frame %10) == 0) && (slot == 1)) {
//if (((phy_vars_ue->frame %10) == 0) && (slot == 1)) {
#ifdef DEBUG_MEAS
if (eNB_offset == 0)
//if (eNB_offset == 0)
LOG_D(PHY,"[UE %d] Frame %d, slot %d RRC Measurements => rssi %3.1f dBm (digital: %3.1f dB)\n",phy_vars_ue->Mod_id,
phy_vars_ue->frame,slot,10*log10(phy_vars_ue->PHY_measurements.rssi)-phy_vars_ue->rx_total_gain_dB,
10*log10(phy_vars_ue->PHY_measurements.rssi));
......@@ -281,10 +280,13 @@ void ue_rrc_measurements(PHY_VARS_UE *phy_vars_ue,
(dB_fixed_times10(phy_vars_ue->PHY_measurements.rsrp[eNB_offset])/10.0)-phy_vars_ue->rx_total_gain_dB-dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12),
(10*log10(phy_vars_ue->PHY_measurements.rx_power_avg[0])/10.0)-phy_vars_ue->rx_total_gain_dB-dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12),
(10*log10(phy_vars_ue->PHY_measurements.rsrq[eNB_offset]))-20);
#endif
//LOG_D(PHY,"RSRP_total_dB: %3.2f \n",(dB_fixed_times10(phy_vars_ue->PHY_measurements.rsrp[eNB_offset])/10.0)-phy_vars_ue->rx_total_gain_dB-dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12));
}
//LOG_D(PHY,"RSRP_dB: %3.2f \n",(dB_fixed_times10(phy_vars_ue->PHY_measurements.rsrp[eNB_offset])/10.0));
//LOG_D(PHY,"gain_loss_dB: %d \n",phy_vars_ue->rx_total_gain_dB);
//LOG_D(PHY,"gain_fixed_dB: %d \n",dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12));
#endif
//}
}
}
......
openair1/PHY/impl_defs_top.h
View file @ 5661cba0
......@@ -349,11 +349,11 @@ typedef struct
//unsigned short rx_avg_power_dB[NUMBER_OF_CONNECTED_eNB_MAX]; //! estimated avg received signal power (dB)
// RRC measurements
int rssi;
uint32_t rssi;
int n_adj_cells;
unsigned int adj_cell_id[6];
int rsrq[7];
int rsrp[7];
uint32_t rsrq[7];
uint32_t rsrp[7];
float rsrp_filtered[7]; // after layer 3 filtering
float rsrq_filtered[7];
// common measurements
......
openair2/LAYER2/MAC/ra_procedures.c
View file @ 5661cba0
......@@ -155,7 +155,7 @@ void get_prach_resources(module_id_t module_idP,
UE_mac_inst[module_idP].RA_usedGroupA = 1;
}
else if ((Msg3_size < rach_ConfigCommon->preambleInfo.preamblesGroupAConfig->messageSizeGroupA) ||
(mac_xface->get_PL(module_idP,eNB_index) > UE_mac_inst[module_idP].RA_maxPL)) {
(mac_xface->get_PL(module_idP,0,eNB_index) > UE_mac_inst[module_idP].RA_maxPL)) {
// use Group A procedure
UE_mac_inst[module_idP].RA_prach_resources.ra_PreambleIndex = (taus())%rach_ConfigCommon->preambleInfo.preamblesGroupAConfig->sizeOfRA_PreamblesGroupA;
UE_mac_inst[module_idP].RA_prach_resources.ra_RACH_MaskIndex = 0;
......
openair2/LAYER2/MAC/ue_procedures.c
View file @ 5661cba0
......@@ -1494,7 +1494,7 @@ UE_L2_STATE_t ue_scheduler(module_id_t module_idP,frame_t frameP, sub_frame_t su
} else {
//LOG_D(MAC,"PHR normal operation %d active %d \n", UE_mac_inst[module_idP].scheduling_info.periodicPHR_SF, UE_mac_inst[module_idP].PHR_reporting_active);
if ((UE_mac_inst[module_idP].scheduling_info.prohibitPHR_SF <= 0) &&
((mac_xface->get_PL(module_idP,eNB_indexP) < UE_mac_inst[module_idP].scheduling_info.PathlossChange_db) ||
((mac_xface->get_PL(module_idP,0,eNB_indexP) < UE_mac_inst[module_idP].scheduling_info.PathlossChange_db) ||
(UE_mac_inst[module_idP].power_backoff_db[eNB_indexP] > UE_mac_inst[module_idP].scheduling_info.PathlossChange_db)))
// trigger PHR and reset the timer later when the PHR report is sent
UE_mac_inst[module_idP].PHR_reporting_active = 1;
......
openair2/PHY_INTERFACE/defs.h
View file @ 5661cba0
......@@ -244,28 +244,28 @@ typedef struct
UE_MODE_t (*get_ue_mode)(module_id_t Mod_id,int CC_id,uint8_t eNB_index);
/// Function for UE MAC to retrieve measured Path Loss
int16_t (*get_PL)(module_id_t Mod_id,uint8_t eNB_index);
int16_t (*get_PL)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
/// Function for UE MAC to retrieve the rssi
int8_t (*get_RSSI)(module_id_t Mod_id);
uint32_t (*get_RSSI)(uint8_t Mod_id,uint8_t CC_id);
/// Function for UE MAC to retrieve the total gain
int8_t (*get_rx_total_gain_dB)(module_id_t Mod_id);
uint32_t (*get_rx_total_gain_dB)(uint8_t Mod_id,uint8_t CC_id);
/// Function for UE MAC to retrieve the number of adjustent cells
uint8_t (*get_n_adj_cells)(module_id_t Mod_id);
uint8_t (*get_n_adj_cells)(uint8_t Mod_id,uint8_t CC_id);
/// Function for UE MAC to retrieve RSRP/RSRQ measurements
uint8_t (*get_RSRP)(module_id_t Mod_id,uint8_t eNB_index);
uint32_t (*get_RSRP)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
/// Function for UE MAC to retrieve RSRP/RSRQ measurements
uint8_t (*get_RSRQ)(module_id_t Mod_id,uint8_t eNB_index);
uint32_t (*get_RSRQ)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
/// Function for UE MAC to set the layer3 filtered RSRP/RSRQ measurements
uint8_t (*set_RSRP_filtered)(module_id_t Mod_id,uint8_t eNB_index,float rsrp);
uint8_t (*set_RSRP_filtered)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp);
/// Function for UE MAC to set the layer3 filtered RSRP/RSRQ measurements
uint8_t (*set_RSRQ_filtered)(module_id_t Mod_id,uint8_t eNB_index,float rsrq);
uint8_t (*set_RSRQ_filtered)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp);
/// Function for UE/eNB MAC to retrieve number of PRACH in TDD
uint8_t (*get_num_prach_tdd)(LTE_DL_FRAME_PARMS *frame_parms);
......
openair2/RRC/LITE/MESSAGES/asn1_msg.c
View file @ 5661cba0
......@@ -2196,9 +2196,10 @@ uint8_t do_MeasurementReport(uint8_t Mod_id, uint8_t *buffer,int measid,int phy_
struct MeasResultEUTRA__measResult meas2;
// int rsrp_va=10;
meas2.rsrpResult=&rsrp_t;
meas2.rsrpResult=&(rsrp_t);
//&rsrp_va;
meas2.rsrqResult=&rsrq_t;
meas2.rsrqResult=&(rsrq_t);
measresulteutra2->measResult=meas2;
......@@ -2210,6 +2211,9 @@ uint8_t do_MeasurementReport(uint8_t Mod_id, uint8_t *buffer,int measid,int phy_
(void*)&ul_dcch_msg,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %d)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
......
openair2/RRC/LITE/rrc_UE.c
View file @ 5661cba0
This diff is collapsed.
openair2/RRC/LITE/rrc_eNB.c
View file @ 5661cba0
......@@ -495,6 +495,9 @@ static module_id_t rrc_eNB_get_next_free_UE_index(
boolean_t reg = FALSE;
module_id_t i, first_index = UE_MODULE_INVALID;
LOG_D(RRC,"ENB_ID= %d \n",enb_mod_idP);
LOG_D(RRC,"N_ID= %d \n",NB_eNB_INST);
AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST);
for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
......
openair2/RRC/LITE/vars.h
View file @ 5661cba0
......@@ -120,7 +120,7 @@ uint32_t T304[8] = {50,100,150,200,500,1000,2000,MAX_U32};
uint32_t timeToTrigger_ms[16] = {0,40,64,80,100,128,160,256,320,480,512,640,1024,1280,2560,5120};
/* 36.133 Section 9.1.4 RSRP Measurement Report Mapping, Table: 9.1.4-1 */
float RSRP_meas_mapping[100] = {
float RSRP_meas_mapping[98] = {
-140,
-139,
-138,
......@@ -217,10 +217,11 @@ float RSRP_meas_mapping[100] = {
-47,
-46,
-45,
-44
-44,
-43
};
float RSRQ_meas_mapping[33] = {
float RSRQ_meas_mapping[35] = {
-19,
-18.5,
-18,
......@@ -253,7 +254,9 @@ float RSRQ_meas_mapping[33] = {
-4.5,
-4,
-3.5,
-3
-3,
-2.5,
-2
};
#endif
targets/SIMU/USER/oaisim_functions.c
View file @ 5661cba0
......@@ -94,7 +94,7 @@ int nb_antennas_rx = 2; // //
uint8_t target_dl_mcs = 0; // not set
uint8_t rate_adaptation_flag = 0;
uint8_t set_sinr = 0;
double snr_dB, sinr_dB;
double snr_dB=0, sinr_dB=0;
uint8_t set_seed = 0;
uint8_t cooperation_flag; // for cooperative communication
uint8_t abstraction_flag = 0;
......
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