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srsRAN_4G
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Trigger measurement only for cells in MeasObj not the discovered ones

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master
Ismael Gomez 6 years ago
parent ca429d2be5
commit 9cd725de21
2 changed files with 15 additions and 14 deletions
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3
srsue/hdr/upper/rrc.h
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@ -479,7 +479,8 @@ private:
typedef struct {
uint32_t earfcn;
float q_offset;
std::map<uint32_t, meas_cell_t> cells;
std::map<uint32_t, meas_cell_t> meas_cells;
std::map<uint32_t, meas_cell_t> found_cells;
} meas_obj_t;
typedef struct {

26
srsue/src/upper/rrc.cc
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@ -32,7 +32,7 @@
#include <time.h>
#include <inttypes.h> // for printing uint64_t
#include <srslte/asn1/liblte_rrc.h>
#include <srsue/hdr/upper/rrc.h>
#include "srsue/hdr/upper/rrc.h"
#include "srslte/asn1/liblte_rrc.h"
#include "srslte/common/security.h"
#include "srslte/common/bcd_helpers.h"
@ -2846,9 +2846,9 @@ void rrc::rrc_meas::new_phy_meas(uint32_t earfcn, uint32_t pci, float rsrp, floa
if (objects[m->object_id].earfcn == earfcn) {
// If it's a newly discovered cell, add it to objects
if (!m->cell_values.count(pci)) {
uint32_t cell_idx = objects[m->object_id].cells.size();
objects[m->object_id].cells[cell_idx].pci = pci;
objects[m->object_id].cells[cell_idx].q_offset = 0;
uint32_t cell_idx = objects[m->object_id].found_cells.size();
objects[m->object_id].found_cells[cell_idx].pci = pci;
objects[m->object_id].found_cells[cell_idx].q_offset = 0;
}
// Update or add cell
L3_filter(&m->cell_values[pci], values);
@ -2886,7 +2886,7 @@ bool rrc::rrc_meas::find_earfcn_cell(uint32_t earfcn, uint32_t pci, meas_obj_t *
if (object) {
*object = &obj->second;
}
for (std::map<uint32_t, meas_cell_t>::iterator c = obj->second.cells.begin(); c != obj->second.cells.end(); ++c) {
for (std::map<uint32_t, meas_cell_t>::iterator c = obj->second.found_cells.begin(); c != obj->second.found_cells.end(); ++c) {
if (c->second.pci == pci) {
if (cell_idx) {
*cell_idx = c->first;
@ -3012,7 +3012,7 @@ void rrc::rrc_meas::calculate_triggers(uint32_t tti)
if (find_earfcn_cell(phy->get_current_earfcn(), phy->get_current_pci(), &serving_object, &serving_cell_idx)) {
Ofp = serving_object->q_offset;
if (serving_cell_idx >= 0) {
Ocp = serving_object->cells[serving_cell_idx].q_offset;
Ocp = serving_object->found_cells[serving_cell_idx].q_offset;
}
} else {
log_h->warning("Can't find current eafcn=%d, pci=%d in objects list. Using Ofp=0, Ocp=0\n",
@ -3057,7 +3057,7 @@ void rrc::rrc_meas::calculate_triggers(uint32_t tti)
// Rest are evaluated for every cell in frequency
} else {
meas_obj_t *obj = &objects[m->second.object_id];
for (std::map<uint32_t, meas_cell_t>::iterator cell = obj->cells.begin(); cell != obj->cells.end(); ++cell) {
for (std::map<uint32_t, meas_cell_t>::iterator cell = obj->found_cells.begin(); cell != obj->found_cells.end(); ++cell) {
if (m->second.cell_values.count(cell->second.pci)) {
float Ofn = obj->q_offset;
float Ocn = cell->second.q_offset;
@ -3214,18 +3214,18 @@ bool rrc::rrc_meas::parse_meas_config(LIBLTE_RRC_MEAS_CONFIG_STRUCT *cfg)
if (src_obj->black_cells_to_remove_list_present) {
for (uint32_t j=0;j<src_obj->black_cells_to_remove_list.N_cell_idx;j++) {
dst_obj->cells.erase(src_obj->black_cells_to_remove_list.cell_idx[j]);
dst_obj->meas_cells.erase(src_obj->black_cells_to_remove_list.cell_idx[j]);
}
}
for (uint32_t j=0;j<src_obj->N_cells_to_add_mod;j++) {
dst_obj->cells[src_obj->cells_to_add_mod_list[j].cell_idx].q_offset = liblte_rrc_q_offset_range_num[src_obj->cells_to_add_mod_list[j].cell_offset];
dst_obj->cells[src_obj->cells_to_add_mod_list[j].cell_idx].pci = src_obj->cells_to_add_mod_list[j].pci;
dst_obj->meas_cells[src_obj->cells_to_add_mod_list[j].cell_idx].q_offset = liblte_rrc_q_offset_range_num[src_obj->cells_to_add_mod_list[j].cell_offset];
dst_obj->meas_cells[src_obj->cells_to_add_mod_list[j].cell_idx].pci = src_obj->cells_to_add_mod_list[j].pci;
log_h->info("MEAS: Added measObjectId=%d, earfcn=%d, q_offset=%f, pci=%d, offset_cell=%f\n",
cfg->meas_obj_to_add_mod_list.meas_obj_list[i].meas_obj_id, dst_obj->earfcn, dst_obj->q_offset,
dst_obj->cells[src_obj->cells_to_add_mod_list[j].cell_idx].pci,
dst_obj->cells[src_obj->cells_to_add_mod_list[j].cell_idx].q_offset);
dst_obj->meas_cells[src_obj->cells_to_add_mod_list[j].cell_idx].pci,
dst_obj->meas_cells[src_obj->cells_to_add_mod_list[j].cell_idx].q_offset);
}
@ -3353,7 +3353,7 @@ void rrc::rrc_meas::update_phy()
meas_obj_t o = objects[m.object_id];
// Instruct PHY to look for neighbour cells on this frequency
phy->meas_start(o.earfcn);
for(std::map<uint32_t, meas_cell_t>::iterator iter=o.cells.begin(); iter!=o.cells.end(); ++iter) {
for(std::map<uint32_t, meas_cell_t>::iterator iter=o.meas_cells.begin(); iter!=o.meas_cells.end(); ++iter) {
// Instruct PHY to look for cells IDs on this frequency
phy->meas_start(o.earfcn, iter->second.pci);
}

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