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Check Cell is valid before HO. Do cell search if going back to source fails

This commit is contained in:
Ismael Gomez 2018-03-07 14:50:56 +01:00
parent bdf379ee1c
commit ac95976a6b
2 changed files with 9 additions and 2 deletions
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8
srsue/src/phy/phch_recv.cc
View File

@ -220,7 +220,7 @@ bool phch_recv::set_cell() {
// Set cell in all objects
if (srslte_ue_sync_set_cell(&ue_sync, cell)) {
Error("SYNC: Setting cell: initiating ue_sync");
Error("SYNC: Setting cell: initiating ue_sync\n");
return false;
}
measure_p.set_cell(cell);
@ -308,6 +308,12 @@ void phch_recv::cell_search_start() {
bool phch_recv::cell_handover(srslte_cell_t cell)
{
if (srslte_cell_isvalid(&cell)) {
log_h->error("Received HO command to invalid cell. ID=%d, PRB=%d, ports=%d\n", cell.id, cell.nof_prb, cell.nof_ports);
return false;
}
int cnt = 0;
while(worker_com->is_any_pending_ack() && cnt < 10) {
usleep(1000);

3
srsue/src/upper/rrc.cc
View File

@ -1268,7 +1268,8 @@ void rrc::ho_failed() {
// Instruct PHY to resync with source PCI
if (!phy->cell_handover(ho_src_cell.phy_cell)) {
rrc_log->error("Could not synchronize with target cell pci=%d\n", ho_src_cell.get_pci());
rrc_log->error("Could not synchronize with target cell pci=%d. Going to PLMN Search\n", ho_src_cell.get_pci());
plmn_search();
return;
}