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Tracer for UL estimated channel based on SRS

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This commit is contained in:
rmagueta
2021-12-10 20:02:39 +00:00
parent 74e962653b
commit 2ad5045efe
2 changed files with 28 additions and 4 deletions
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common/utils/T/tracer/gnb.c
+25 -4
View File
@@ -17,11 +17,13 @@ int next_ue_id;
typedef struct {
widget *pucch_pusch_iq_plot;
logger *pucch_pusch_iq_logger;
widget *ul_estimate_ue_xy_plot;
widget *current_ue_label;
widget *current_ue_button;
widget *prev_ue_button;
widget *next_ue_button;
logger *pucch_pusch_iq_logger;
logger *ul_estimate_ue_logger;
} gnb_gui;
typedef struct {
@@ -78,9 +80,17 @@ static void *gui_thread(void *_g) {
}
static void set_current_ue(gui *g, gnb_data *e, int ue) {
char s[256];
sprintf(s, "[UE %d] ", ue);
label_set_text(g, e->e->current_ue_label, s);
sprintf(s, "GNB_PHY_PUCCH_PUSCH_IQ [UE %d]", ue);
xy_plot_set_title(g, e->e->pucch_pusch_iq_plot, s);
sprintf(s, "UL estimated channel [UE %d]", ue);
xy_plot_set_title(g, e->e->ul_estimate_ue_xy_plot, s);
}
void reset_ue_ids(void) {
@@ -127,7 +137,7 @@ static void gnb_main_gui(gnb_gui *e, gui *g, event_handler *h, void *database, g
logger *l;
view *v;
main_window = new_toplevel_window(g, 1200, 900, "gNB tracer");
main_window = new_toplevel_window(g, 1050, 230, "gNB tracer");
top_container = new_container(g, VERTICAL);
widget_add_child(g, main_window, top_container, -1);
@@ -160,12 +170,22 @@ static void gnb_main_gui(gnb_gui *e, gui *g, event_handler *h, void *database, g
e->pucch_pusch_iq_plot = w;
widget_add_child(g, line, w, -1);
xy_plot_set_range(g, w, -1000, 1000, -1000, 1000);
xy_plot_set_title(g, w, " GNB_PHY_PUCCH_PUSCH_IQ");
l = new_iqlog_full(h, database, "GNB_PHY_PUCCH_PUSCH_IQ", "rxdataF");
v = new_view_xy(300*12*14,10,g,w,new_color(g,"#000"),XY_FORCED_MODE);
logger_add_view(l, v);
e->pucch_pusch_iq_logger = l;
// UL estimated channel
w = new_xy_plot(g, 600, 200, "", 50);
e->ul_estimate_ue_xy_plot = w;
widget_add_child(g, line, w, -1);
xy_plot_set_range(g, w, 0, 512*10, -10, 80);
l = new_framelog(h, database, "ENB_PHY_UL_CHANNEL_ESTIMATE", "subframe", "chest_t");
framelog_set_update_only_at_sf9(l, 0);
v = new_view_xy(512*10, 10, g, w, new_color(g, "#0c0c72"), XY_LOOP_MODE);
logger_add_view(l, v);
e->ul_estimate_ue_logger = l;
set_current_ue(g, ed, ed->ue);
register_notifier(g, "click", e->current_ue_button, click, ed);
register_notifier(g, "click", e->prev_ue_button, click, ed);
@@ -212,6 +232,7 @@ int main(int n, char **v) {
h = new_handler(database);
on_off(database, "GNB_PHY_PUCCH_PUSCH_IQ", is_on, 1);
on_off(database, "ENB_PHY_UL_CHANNEL_ESTIMATE", is_on, 1);
gnb_data.ue = 0;
gnb_data.e = ⪚
@@ -233,7 +254,7 @@ restart:
if (gnb_data.socket != -1) close(gnb_data.socket);
gnb_data.socket = connect_to(ip, port);
/* send the first message - activate selected traces */
// send the first message - activate selected traces
is_on_changed(&gnb_data);
/* read messages */
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+3
View File
@@ -812,6 +812,9 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
gNB->nr_srs_info[i]->srs_estimated_channel,
gNB->nr_srs_info[i]->noise_power);
T(T_ENB_PHY_UL_CHANNEL_ESTIMATE, T_INT(0), T_INT(srs_pdu->rnti), T_INT(frame_rx), T_INT(slot_rx), T_INT(0),
T_BUFFER(gNB->nr_srs_info[i]->srs_estimated_channel[0], 512 * 4));
srs->active = 0;
}
}