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srsRAN_4G
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Added NR range_to_value function and debug logging for measurements

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master
David Rupprecht 4 years ago committed by Andre Puschmann
parent ce4526a935
commit 25e5b88704
2 changed files with 74 additions and 6 deletions
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4
srsue/hdr/stack/rrc/rrc_meas.h
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@ -111,7 +111,7 @@ private:
void measId_addmod(const meas_id_to_add_mod_list_l& list);
void quantity_config(const quant_cfg_s& cfg);
void log_debug_trigger_value_eutra(const eutra_event_s::event_id_c_& e);
void log_debug_trigger_value_interrat(const report_cfg_inter_rat_s::trigger_type_c_::event_s_::event_id_c_& e);
static bool is_rsrp(report_cfg_eutra_s::trigger_quant_opts::options q);
// Helpers
@ -171,6 +171,8 @@ private:
// Static functions
static uint8_t value_to_range(const report_cfg_eutra_s::trigger_quant_opts::options q, float value);
static float range_to_value(const report_cfg_eutra_s::trigger_quant_opts::options q, const uint8_t range);
static uint8_t value_to_range_nr(const asn1::rrc::thres_nr_r15_c::types_opts::options type, const float value);
static float range_to_value_nr(const asn1::rrc::thres_nr_r15_c::types_opts::options type, const uint8_t range);
static uint8_t offset_val(const meas_obj_eutra_s& meas_obj);
static asn1::dyn_array<cells_to_add_mod_s>::iterator find_pci_in_meas_obj(meas_obj_eutra_s& meas_obj, uint32_t pci);
};

76
srsue/src/stack/rrc/rrc_meas.cc
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@ -126,6 +126,7 @@ void rrc::rrc_meas::run_tti()
meas_cfg.report_triggers();
}
uint8_t rrc::rrc_meas::value_to_range(const report_cfg_eutra_s::trigger_quant_opts::options quant, const float value)
{
uint8_t range = 0;
@ -170,6 +171,54 @@ float rrc::rrc_meas::range_to_value(const report_cfg_eutra_s::trigger_quant_opts
return val;
}
// For thresholds, the actual value is (field value – 156) dBm, except for field value 127, in which case the actual
// value is infinity.
float rrc::rrc_meas::range_to_value_nr(const asn1::rrc::thres_nr_r15_c::types_opts::options type, const uint8_t range)
{
float val = 0;
switch (type) {
case asn1::rrc::thres_nr_r15_c::types_opts::options::nr_rsrp_r15:
if (range == 127)
val = std::numeric_limits<float>::infinity();
else {
val = -156 + (float)range;
}
break;
case asn1::rrc::thres_nr_r15_c::types_opts::options::nr_rsrq_r15:
val = -87 + (float)range / 2;
break;
case asn1::rrc::thres_nr_r15_c::types_opts::options::nr_sinr_r15:
val = -46 + (float)range / 2;
break;
default:
break;
}
return val;
}
uint8_t rrc::rrc_meas::value_to_range_nr(const asn1::rrc::thres_nr_r15_c::types_opts::options type, const float value)
{
uint8_t range = 0;
switch (type) {
case asn1::rrc::thres_nr_r15_c::types_opts::options::nr_rsrp_r15:
if (value == std::numeric_limits<float>::infinity()) {
range = 127;
} else {
range = (uint8_t)(value + 156);
}
break;
case asn1::rrc::thres_nr_r15_c::types_opts::options::nr_rsrq_r15:
range = (uint8_t)(2 * (value + 87));
break;
case asn1::rrc::thres_nr_r15_c::types_opts::options::nr_sinr_r15:
range = (uint8_t)(2 * (value + 46));
break;
default:
break;
}
return range;
}
uint8_t rrc::rrc_meas::offset_val(const meas_obj_eutra_s& meas_obj)
{
return meas_obj.offset_freq_present ? meas_obj.offset_freq.to_number() : 0;
@ -1088,9 +1137,7 @@ void rrc::rrc_meas::var_meas_cfg::reportConfig_addmod_interrat(const report_cfg_
report_cfg.trigger_type.event().event_id.type().to_string().c_str(),
report_cfg.trigger_type.event().time_to_trigger.to_number(),
report_cfg.report_interv.to_number());
if (entry_exists) {
// TODO Debug
}
log_debug_trigger_value_interrat(report_cfg.trigger_type.event().event_id);
}
// perform the reporting configuration addition/ modification procedure as specified in 5.5.2.7
@ -1111,6 +1158,25 @@ void rrc::rrc_meas::var_meas_cfg::reportConfig_addmod(const report_cfg_to_add_mo
}
}
// Warning: Use for Test debug purposes only. Assumes thresholds in RSRP
void rrc::rrc_meas::var_meas_cfg::log_debug_trigger_value_interrat(
const report_cfg_inter_rat_s::trigger_type_c_::event_s_::event_id_c_& e)
{
if (log_h->get_level() == LOG_LEVEL_DEBUG) {
switch (e.type()) {
case report_cfg_inter_rat_s::trigger_type_c_::event_s_::event_id_c_::types_opts::event_b1_nr_r15: {
log_h->debug("MEAS: B1-NR-R15-threashold (%d)=%.1f dBm\n",
e.event_b1_nr_r15().b1_thres_nr_r15.nr_rsrp_r15(),
range_to_value_nr(asn1::rrc::thres_nr_r15_c::types_opts::options::nr_rsrp_r15, e.event_b1_nr_r15().b1_thres_nr_r15.nr_rsrp_r15()));
break;
}
default:
log_h->debug("MEAS: Unsupported inter rat trigger type %s\n", e.type().to_string().c_str());
break;
}
}
}
// Warning: Use for Test debug purposes only. Assumes thresholds in RSRP
void rrc::rrc_meas::var_meas_cfg::log_debug_trigger_value_eutra(const eutra_event_s::event_id_c_& e)
{
@ -1249,8 +1315,8 @@ bool rrc::rrc_meas::var_meas_cfg::parse_meas_config(const meas_cfg_s* cfg, bool
}
}
// According to 5.5.6.1, if the new configuration after a HO/Reest does not configure the target frequency, we need to
// swap frequencies with source
// According to 5.5.6.1, if the new configuration after a HO/Reest does not configure the target frequency, we need
// to swap frequencies with source
if (is_ho_reest) {
meas_cell_eutra* serv_cell = rrc_ptr->get_serving_cell();
if (serv_cell) {

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