mirror of https://github.com/PentHertz/srsLTE.git
do not automatically consider cells for which a measurment has been received as "in sync"
the in_sync flag has been misused in some parts of the code receiving a PHY measurement for a cell does not automatically mean that we are "in sync", as it is used in RRC as a condition to indicate if we are camping on cell the in_sync/out_of_sync condition should only be altered by the corresponding functions sent from the PHY for the currently selected cell (and not automatically for all cells) the commit also removes the deletion of cells which are not "in sync" from the list of neighbor cells. Instead, RRC calls a clean-up function peridically that deletes old cells eventually.
This commit is contained in:
parent
f5e4ff9f4d
commit
8ef0d6c6ca
|
@ -130,7 +130,6 @@ class cell_t
|
|||
this->has_valid_sib13 = false;
|
||||
this->phy_cell = phy_cell;
|
||||
rsrp = rsrp_;
|
||||
in_sync = true;
|
||||
bzero(&sib1, sizeof(sib1));
|
||||
bzero(&sib2, sizeof(sib2));
|
||||
bzero(&sib3, sizeof(sib3));
|
||||
|
@ -150,7 +149,6 @@ class cell_t
|
|||
if (!std::isnan(rsrp_)) {
|
||||
rsrp = rsrp_;
|
||||
}
|
||||
in_sync = true;
|
||||
gettimeofday(&last_update, nullptr);
|
||||
}
|
||||
|
||||
|
|
|
@ -579,19 +579,9 @@ void rrc::clean_neighbours()
|
|||
}
|
||||
}
|
||||
|
||||
// Sort neighbour cells by decreasing order of RSRP and remove old cells from neighbor list
|
||||
// Sort neighbour cells by decreasing order of RSRP
|
||||
void rrc::sort_neighbour_cells()
|
||||
{
|
||||
// Remove out-of-sync cells
|
||||
for (auto it = neighbour_cells.begin(); it != neighbour_cells.end();) {
|
||||
if ((*it)->in_sync == false) {
|
||||
rrc_log->info("Neighbour PCI=%d is out-of-sync. Deleting\n", (*it)->get_pci());
|
||||
it = neighbour_cells.erase(it);
|
||||
} else {
|
||||
++it;
|
||||
}
|
||||
}
|
||||
|
||||
std::sort(std::begin(neighbour_cells), std::end(neighbour_cells), [](const unique_cell_t& a, const unique_cell_t& b) {
|
||||
return a->greater(b.get());
|
||||
});
|
||||
|
|
Loading…
Reference in New Issue