PentHertz
/
srsLTE
mirror of https://github.com/PentHertz/srsLTE.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Select serving cell if PHY not in sync

This commit is contained in:
Ismael Gomez 2020-07-01 12:58:19 +02:00 committed by Andre Puschmann
parent e378a45db0
commit 0382933cb1
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
srsue/src/stack/rrc/rrc_procedures.cc
View File

@ -530,6 +530,14 @@ proc_outcome_t rrc::cell_selection_proc::react(const cell_select_event_t& event)
proc_outcome_t rrc::cell_selection_proc::start_cell_selection()
{
Info("Current PHY state: %s\n", rrc_ptr->phy_sync_state == phy_in_sync ? "in-sync" : "out-of-sync");
if (rrc_ptr->serving_cell->has_sib3()) {
Info("Cell selection criteria: Qrxlevmin=%f, Qrxlevminoffset=%f\n",
rrc_ptr->cell_resel_cfg.Qrxlevmin,
rrc_ptr->cell_resel_cfg.Qrxlevminoffset);
} else {
Info("Cell selection criteria: not available\n");
}
Info("Current serving cell: %s\n", rrc_ptr->serving_cell->to_string().c_str());
// Neighbour cells are sorted in descending order of RSRP
@ -557,9 +565,9 @@ proc_outcome_t rrc::cell_selection_proc::start_cell_selection()
}
// Iteration over neighbor cells is over.
if (rrc_ptr->phy_sync_state == phy_in_sync && rrc_ptr->cell_selection_criteria(rrc_ptr->serving_cell->get_rsrp())) {
if (not rrc_ptr->phy->cell_is_camping()) {
Info("Serving cell %s is in-sync but not camping. Selecting it...\n", rrc_ptr->serving_cell->to_string().c_str());
if (rrc_ptr->cell_selection_criteria(rrc_ptr->serving_cell->get_rsrp())) {
if (rrc_ptr->phy_sync_state != phy_in_sync || not rrc_ptr->phy->cell_is_camping()) {
Info("Not camping on serving cell %s. Selecting it...\n", rrc_ptr->serving_cell->to_string().c_str());
state = search_state_t::serv_cell_camp;
if (not rrc_ptr->phy_cell_selector.launch(rrc_ptr->serving_cell->phy_cell)) {