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srsRAN_4G
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renamed rrc::cell_t to rrc::meas_cell

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master
Francisco Paisana 4 years ago
parent d02e8135fb
commit 072b7be582
7 changed files with 85 additions and 85 deletions
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4
srsue/hdr/stack/rrc/rrc.h
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@ -245,7 +245,7 @@ private:
std::unique_ptr<rrc_meas> measurements;
// List of strongest neighbour cell
using unique_cell_t = std::unique_ptr<cell_t>;
using unique_cell_t = std::unique_ptr<meas_cell>;
meas_cell_list meas_cells;
bool initiated = false;
@ -260,7 +260,7 @@ private:
std::set<uint32_t> get_cells(const uint32_t earfcn);
float get_cell_rsrp(const uint32_t earfcn, const uint32_t pci);
float get_cell_rsrq(const uint32_t earfcn, const uint32_t pci);
cell_t* get_serving_cell();
meas_cell* get_serving_cell();
void process_cell_meas();
void process_new_cell_meas(const std::vector<phy_meas_t>& meas);

46
srsue/hdr/stack/rrc/rrc_cell.h
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@ -28,19 +28,19 @@
namespace srsue {
class cell_t
class meas_cell
{
public:
cell_t() { gettimeofday(&last_update, nullptr); }
explicit cell_t(phy_cell_t phy_cell_) : cell_t() { phy_cell = phy_cell_; }
meas_cell() { gettimeofday(&last_update, nullptr); }
explicit meas_cell(phy_cell_t phy_cell_) : meas_cell() { phy_cell = phy_cell_; }
// comparison based on pci and earfcn
bool is_valid() { return phy_cell.earfcn != 0 && srslte_cellid_isvalid(phy_cell.pci); }
bool equals(const cell_t& x) { return equals(x.phy_cell.earfcn, x.phy_cell.pci); }
bool equals(const meas_cell& x) { return equals(x.phy_cell.earfcn, x.phy_cell.pci); }
bool equals(uint32_t earfcn, uint32_t pci) { return earfcn == phy_cell.earfcn && pci == phy_cell.pci; }
// NaN means an RSRP value has not yet been obtained. Keep then in the list and clean them if never updated
bool greater(cell_t* x) { return rsrp > x->rsrp || std::isnan(rsrp); }
bool greater(meas_cell* x) { return rsrp > x->rsrp || std::isnan(rsrp); }
bool has_plmn_id(asn1::rrc::plmn_id_s plmn_id) const;
uint32_t nof_plmns() const { return has_sib1() ? sib1.cell_access_related_info.plmn_id_list.size() : 0; }
@ -139,7 +139,7 @@ uint32_t get_pci(const T& t)
return t.pci;
}
template <>
inline uint32_t get_pci(const cell_t& t)
inline uint32_t get_pci(const meas_cell& t)
{
return t.get_pci();
}
@ -149,7 +149,7 @@ uint32_t get_earfcn(const T& t)
return t.earfcn;
}
template <>
inline uint32_t get_earfcn(const cell_t& t)
inline uint32_t get_earfcn(const meas_cell& t)
{
return t.get_earfcn();
}
@ -166,49 +166,49 @@ class meas_cell_list
public:
const static int NEIGHBOUR_TIMEOUT = 5;
const static int MAX_NEIGHBOUR_CELLS = 8;
typedef std::unique_ptr<cell_t> unique_cell_t;
typedef std::unique_ptr<meas_cell> unique_meas_cell;
meas_cell_list();
bool add_meas_cell(const phy_meas_t& meas);
bool add_meas_cell(unique_cell_t cell);
bool add_meas_cell(unique_meas_cell cell);
void rem_last_neighbour();
unique_cell_t remove_neighbour_cell(uint32_t earfcn, uint32_t pci);
unique_meas_cell remove_neighbour_cell(uint32_t earfcn, uint32_t pci);
void clean_neighbours();
void sort_neighbour_cells();
bool process_new_cell_meas(const std::vector<phy_meas_t>& meas,
const std::function<void(cell_t&, const phy_meas_t&)>& filter_meas);
const std::function<void(meas_cell&, const phy_meas_t&)>& filter_meas);
cell_t* get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci);
const cell_t* get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci) const;
meas_cell* get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci);
const meas_cell* get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci) const;
void log_neighbour_cells() const;
std::string print_neighbour_cells() const;
std::set<uint32_t> get_neighbour_pcis(uint32_t earfcn) const;
bool has_neighbour_cell(uint32_t earfcn, uint32_t pci) const;
size_t nof_neighbours() const { return neighbour_cells.size(); }
cell_t& operator[](size_t idx) { return *neighbour_cells[idx]; }
const cell_t& operator[](size_t idx) const { return *neighbour_cells[idx]; }
cell_t& at(size_t idx) { return *neighbour_cells.at(idx); }
cell_t* find_cell(uint32_t earfcn, uint32_t pci);
meas_cell& operator[](size_t idx) { return *neighbour_cells[idx]; }
const meas_cell& operator[](size_t idx) const { return *neighbour_cells[idx]; }
meas_cell& at(size_t idx) { return *neighbour_cells.at(idx); }
meas_cell* find_cell(uint32_t earfcn, uint32_t pci);
// serving cell handling
int set_serving_cell(phy_cell_t phy_cell, bool discard_serving);
cell_t& serving_cell() { return *serv_cell; }
const cell_t& serving_cell() const { return *serv_cell; }
meas_cell& serving_cell() { return *serv_cell; }
const meas_cell& serving_cell() const { return *serv_cell; }
using iterator = std::vector<unique_cell_t>::iterator;
using iterator = std::vector<unique_meas_cell>::iterator;
iterator begin() { return neighbour_cells.begin(); }
iterator end() { return neighbour_cells.end(); }
private:
bool add_neighbour_cell_unsorted(unique_cell_t cell);
bool add_neighbour_cell_unsorted(unique_meas_cell cell);
srslte::log_ref log_h{"RRC"};
unique_cell_t serv_cell;
std::vector<unique_cell_t> neighbour_cells;
unique_meas_cell serv_cell;
std::vector<unique_meas_cell> neighbour_cells;
};
} // namespace srsue

2
srsue/hdr/stack/rrc/rrc_procedures.h
Unescape Escape View File

@ -330,7 +330,7 @@ public:
void then(const srslte::proc_state_t& result);
static const char* name() { return "Handover"; }
cell_t ho_src_cell;
meas_cell ho_src_cell;
uint16_t ho_src_rnti = 0;
private:

10
srsue/src/stack/rrc/rrc.cc
Unescape Escape View File

@ -119,7 +119,7 @@ void rrc::init(phy_interface_rrc_lte* phy_,
auto on_every_cell_selection = [this](uint32_t earfcn, uint32_t pci, bool csel_result) {
if (not csel_result) {
cell_t* c = meas_cells.find_cell(earfcn, pci);
meas_cell* c = meas_cells.find_cell(earfcn, pci);
if (c != nullptr) {
c->set_rsrp(-INFINITY);
}
@ -395,7 +395,7 @@ void rrc::process_cell_meas()
void rrc::process_new_cell_meas(const std::vector<phy_meas_t>& meas)
{
const std::function<void(cell_t&, const phy_meas_t&)> filter = [this](cell_t& c, const phy_meas_t& m) {
const std::function<void(meas_cell&, const phy_meas_t&)> filter = [this](meas_cell& c, const phy_meas_t& m) {
c.set_rsrp(measurements->rsrp_filter(m.rsrp, c.get_rsrp()));
c.set_rsrq(measurements->rsrq_filter(m.rsrq, c.get_rsrq()));
c.set_cfo(m.cfo_hz);
@ -1055,17 +1055,17 @@ std::set<uint32_t> rrc::get_cells(const uint32_t earfcn)
float rrc::get_cell_rsrp(const uint32_t earfcn, const uint32_t pci)
{
cell_t* c = meas_cells.get_neighbour_cell_handle(earfcn, pci);
meas_cell* c = meas_cells.get_neighbour_cell_handle(earfcn, pci);
return (c != nullptr) ? c->get_rsrp() : NAN;
}
float rrc::get_cell_rsrq(const uint32_t earfcn, const uint32_t pci)
{
cell_t* c = meas_cells.get_neighbour_cell_handle(earfcn, pci);
meas_cell* c = meas_cells.get_neighbour_cell_handle(earfcn, pci);
return (c != nullptr) ? c->get_rsrq() : NAN;
}
cell_t* rrc::get_serving_cell()
meas_cell* rrc::get_serving_cell()
{
return &meas_cells.serving_cell();
}

66
srsue/src/stack/rrc/rrc_cell.cc
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@ -23,7 +23,7 @@
namespace srsue {
srslte::plmn_id_t cell_t::get_plmn(uint32_t idx) const
srslte::plmn_id_t meas_cell::get_plmn(uint32_t idx) const
{
if (idx < sib1.cell_access_related_info.plmn_id_list.size() && has_valid_sib1) {
return srslte::make_plmn_id_t(sib1.cell_access_related_info.plmn_id_list[idx].plmn_id);
@ -32,7 +32,7 @@ srslte::plmn_id_t cell_t::get_plmn(uint32_t idx) const
}
}
void cell_t::set_sib1(const asn1::rrc::sib_type1_s& sib1_)
void meas_cell::set_sib1(const asn1::rrc::sib_type1_s& sib1_)
{
sib1 = sib1_;
has_valid_sib1 = true;
@ -45,28 +45,28 @@ void cell_t::set_sib1(const asn1::rrc::sib_type1_s& sib1_)
}
}
void cell_t::set_sib2(const asn1::rrc::sib_type2_s& sib2_)
void meas_cell::set_sib2(const asn1::rrc::sib_type2_s& sib2_)
{
sib2 = sib2_;
has_valid_sib2 = true;
}
void cell_t::set_sib3(const asn1::rrc::sib_type3_s& sib3_)
void meas_cell::set_sib3(const asn1::rrc::sib_type3_s& sib3_)
{
sib3 = sib3_;
has_valid_sib3 = true;
}
void cell_t::set_sib13(const asn1::rrc::sib_type13_r9_s& sib13_)
void meas_cell::set_sib13(const asn1::rrc::sib_type13_r9_s& sib13_)
{
sib13 = sib13_;
has_valid_sib13 = true;
}
bool cell_t::is_sib_scheduled(uint32_t sib_index) const
bool meas_cell::is_sib_scheduled(uint32_t sib_index) const
{
return sib_info_map.find(sib_index) != sib_info_map.end();
}
uint32_t cell_t::timeout_secs(struct timeval now) const
uint32_t meas_cell::timeout_secs(struct timeval now) const
{
struct timeval t[3];
memcpy(&t[2], &now, sizeof(struct timeval));
@ -75,7 +75,7 @@ uint32_t cell_t::timeout_secs(struct timeval now) const
return t[0].tv_sec;
}
bool cell_t::has_sibs(srslte::span<uint32_t> indexes) const
bool meas_cell::has_sibs(srslte::span<uint32_t> indexes) const
{
for (uint32_t idx : indexes) {
if (not has_sib(idx)) {
@ -85,7 +85,7 @@ bool cell_t::has_sibs(srslte::span<uint32_t> indexes) const
return true;
}
bool cell_t::has_sib(uint32_t index) const
bool meas_cell::has_sib(uint32_t index) const
{
switch (index) {
case 0:
@ -102,7 +102,7 @@ bool cell_t::has_sib(uint32_t index) const
return false;
}
std::string cell_t::to_string() const
std::string meas_cell::to_string() const
{
char buf[256];
snprintf(buf,
@ -116,7 +116,7 @@ std::string cell_t::to_string() const
return std::string{buf};
}
bool cell_t::has_plmn_id(asn1::rrc::plmn_id_s plmn_id) const
bool meas_cell::has_plmn_id(asn1::rrc::plmn_id_s plmn_id) const
{
if (has_valid_sib1) {
for (const auto& e : sib1.cell_access_related_info.plmn_id_list) {
@ -128,7 +128,7 @@ bool cell_t::has_plmn_id(asn1::rrc::plmn_id_s plmn_id) const
return false;
}
uint16_t cell_t::get_mcc() const
uint16_t meas_cell::get_mcc() const
{
uint16_t mcc;
if (has_valid_sib1) {
@ -141,7 +141,7 @@ uint16_t cell_t::get_mcc() const
return 0;
}
uint16_t cell_t::get_mnc() const
uint16_t meas_cell::get_mnc() const
{
uint16_t mnc;
if (has_valid_sib1) {
@ -160,19 +160,19 @@ uint16_t cell_t::get_mnc() const
* Neighbour Cell List
********************************************/
meas_cell_list::meas_cell_list() : serv_cell(new cell_t()) {}
meas_cell_list::meas_cell_list() : serv_cell(new meas_cell()) {}
cell_t* meas_cell_list::get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci)
meas_cell* meas_cell_list::get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci)
{
auto it = find_if(neighbour_cells.begin(), neighbour_cells.end(), [&](const unique_cell_t& cell) {
auto it = find_if(neighbour_cells.begin(), neighbour_cells.end(), [&](const unique_meas_cell& cell) {
return cell->equals(earfcn, pci);
});
return it != neighbour_cells.end() ? it->get() : nullptr;
}
const cell_t* meas_cell_list::get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci) const
const meas_cell* meas_cell_list::get_neighbour_cell_handle(uint32_t earfcn, uint32_t pci) const
{
auto it = find_if(neighbour_cells.begin(), neighbour_cells.end(), [&](const unique_cell_t& cell) {
auto it = find_if(neighbour_cells.begin(), neighbour_cells.end(), [&](const unique_meas_cell& cell) {
return cell->equals(earfcn, pci);
});
return it != neighbour_cells.end() ? it->get() : nullptr;
@ -184,14 +184,14 @@ bool meas_cell_list::add_meas_cell(const rrc_interface_phy_lte::phy_meas_t& meas
phy_cell_t phy_cell = {};
phy_cell.earfcn = meas.earfcn;
phy_cell.pci = meas.pci;
unique_cell_t c = unique_cell_t(new cell_t(phy_cell));
unique_meas_cell c = unique_meas_cell(new meas_cell(phy_cell));
c.get()->set_rsrp(meas.rsrp);
c.get()->set_rsrq(meas.rsrq);
c.get()->set_cfo(meas.cfo_hz);
return add_meas_cell(std::move(c));
}
bool meas_cell_list::add_meas_cell(unique_cell_t cell)
bool meas_cell_list::add_meas_cell(unique_meas_cell cell)
{
bool ret = add_neighbour_cell_unsorted(std::move(cell));
if (ret) {
@ -200,7 +200,7 @@ bool meas_cell_list::add_meas_cell(unique_cell_t cell)
return ret;
}
bool meas_cell_list::add_neighbour_cell_unsorted(unique_cell_t new_cell)
bool meas_cell_list::add_neighbour_cell_unsorted(unique_meas_cell new_cell)
{
// Make sure cell is valid
if (!new_cell->is_valid()) {
@ -215,7 +215,7 @@ bool meas_cell_list::add_neighbour_cell_unsorted(unique_cell_t new_cell)
}
// If cell exists, update RSRP value
cell_t* existing_cell = get_neighbour_cell_handle(new_cell->get_earfcn(), new_cell->get_pci());
meas_cell* existing_cell = get_neighbour_cell_handle(new_cell->get_earfcn(), new_cell->get_pci());
if (existing_cell != nullptr) {
if (std::isnormal(new_cell.get()->get_rsrp())) {
existing_cell->set_rsrp(new_cell.get()->get_rsrp());
@ -243,15 +243,15 @@ bool meas_cell_list::add_neighbour_cell_unsorted(unique_cell_t new_cell)
void meas_cell_list::rem_last_neighbour()
{
if (not neighbour_cells.empty()) {
unique_cell_t& c = neighbour_cells.back();
unique_meas_cell& c = neighbour_cells.back();
log_h->debug("Delete cell %s from neighbor list.\n", c->to_string().c_str());
neighbour_cells.pop_back();
}
}
meas_cell_list::unique_cell_t meas_cell_list::remove_neighbour_cell(uint32_t earfcn, uint32_t pci)
meas_cell_list::unique_meas_cell meas_cell_list::remove_neighbour_cell(uint32_t earfcn, uint32_t pci)
{
auto it = find_if(neighbour_cells.begin(), neighbour_cells.end(), [&](const unique_cell_t& cell) {
auto it = find_if(neighbour_cells.begin(), neighbour_cells.end(), [&](const unique_meas_cell& cell) {
return cell->equals(earfcn, pci);
});
if (it != neighbour_cells.end()) {
@ -265,9 +265,9 @@ meas_cell_list::unique_cell_t meas_cell_list::remove_neighbour_cell(uint32_t ear
// Sort neighbour cells by decreasing order of RSRP
void meas_cell_list::sort_neighbour_cells()
{
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());
});
std::sort(std::begin(neighbour_cells),
std::end(neighbour_cells),
[](const unique_meas_cell& a, const unique_meas_cell& b) { return a->greater(b.get()); });
log_neighbour_cells();
}
@ -326,7 +326,7 @@ std::string meas_cell_list::print_neighbour_cells() const
std::set<uint32_t> meas_cell_list::get_neighbour_pcis(uint32_t earfcn) const
{
std::set<uint32_t> pcis = {};
for (const unique_cell_t& cell : neighbour_cells) {
for (const unique_meas_cell& cell : neighbour_cells) {
if (cell->get_earfcn() == earfcn) {
pcis.insert(cell->get_pci());
}
@ -339,7 +339,7 @@ bool meas_cell_list::has_neighbour_cell(uint32_t earfcn, uint32_t pci) const
return get_neighbour_cell_handle(earfcn, pci) != nullptr;
}
cell_t* meas_cell_list::find_cell(uint32_t earfcn, uint32_t pci)
meas_cell* meas_cell_list::find_cell(uint32_t earfcn, uint32_t pci)
{
if (serving_cell().phy_cell.pci == pci and serving_cell().phy_cell.earfcn == earfcn) {
return &serving_cell();
@ -355,7 +355,7 @@ int meas_cell_list::set_serving_cell(phy_cell_t phy_cell, bool discard_serving)
}
// Remove future serving cell from neighbours to make space for current serving cell
unique_cell_t new_serving_cell = remove_neighbour_cell(phy_cell.earfcn, phy_cell.pci);
unique_meas_cell new_serving_cell = remove_neighbour_cell(phy_cell.earfcn, phy_cell.pci);
if (new_serving_cell == nullptr) {
log_h->error("Setting serving cell: Unknown cell with earfcn=%d, PCI=%d\n", phy_cell.earfcn, phy_cell.pci);
return SRSLTE_ERROR;
@ -376,11 +376,11 @@ int meas_cell_list::set_serving_cell(phy_cell_t phy_cell, bool discard_serving)
}
bool meas_cell_list::process_new_cell_meas(const std::vector<phy_meas_t>& meas,
const std::function<void(cell_t&, const phy_meas_t&)>& filter_meas)
const std::function<void(meas_cell&, const phy_meas_t&)>& filter_meas)
{
bool neighbour_added = false;
for (const auto& m : meas) {
cell_t* c = nullptr;
meas_cell* c = nullptr;
// Get serving_cell handle if it's the serving cell
bool is_serving_cell = m.earfcn == 0 or is_same_cell(m, serving_cell());

6
srsue/src/stack/rrc/rrc_meas.cc
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@ -182,7 +182,7 @@ void rrc::rrc_meas::var_meas_report_list::init(rrc* rrc_ptr_)
/* Generate report procedure 5.5.5 */
void rrc::rrc_meas::var_meas_report_list::generate_report(const uint32_t measId)
{
cell_t* serv_cell = rrc_ptr->get_serving_cell();
meas_cell* serv_cell = rrc_ptr->get_serving_cell();
if (serv_cell == nullptr) {
log_h->warning("MEAS: Serving cell not set when evaluating triggers\n");
return;
@ -445,7 +445,7 @@ bool rrc::rrc_meas::var_meas_cfg::is_rsrp(report_cfg_eutra_s::trigger_quant_opts
/* Evaluate event trigger conditions for each cell 5.5.4 */
void rrc::rrc_meas::var_meas_cfg::eval_triggers()
{
cell_t* serv_cell = rrc_ptr->get_serving_cell();
meas_cell* serv_cell = rrc_ptr->get_serving_cell();
if (serv_cell == nullptr) {
log_h->warning("MEAS: Serving cell not set when evaluating triggers\n");
@ -1097,7 +1097,7 @@ bool rrc::rrc_meas::var_meas_cfg::parse_meas_config(const meas_cfg_s* cfg, bool
// According to 5.5.6.1, if the new configuration after a HO/Reest does not configure the target frequency, we need to
// swap frequencies with source
if (is_ho_reest) {
cell_t* serv_cell = rrc_ptr->get_serving_cell();
meas_cell* serv_cell = rrc_ptr->get_serving_cell();
if (serv_cell) {
// Check if the target frequency is configured
uint32_t target_earfcn = serv_cell->get_earfcn();

4
srsue/src/stack/rrc/rrc_procedures.cc
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@ -90,7 +90,7 @@ proc_outcome_t rrc::cell_search_proc::handle_cell_found(const phy_cell_t& new_ce
Info("Cell found in this frequency. Setting new serving cell EARFCN=%d PCI=%d ...\n", new_cell.earfcn, new_cell.pci);
// Create a cell with NaN RSRP. Will be updated by new_phy_meas() during SIB search.
if (not rrc_ptr->meas_cells.add_meas_cell(unique_cell_t(new cell_t(new_cell)))) {
if (not rrc_ptr->meas_cells.add_meas_cell(unique_cell_t(new meas_cell(new_cell)))) {
Error("Could not add new found cell\n");
return proc_outcome_t::error;
}
@ -1541,7 +1541,7 @@ srslte::proc_outcome_t rrc::ho_proc::init(const asn1::rrc::rrc_conn_recfg_s& rrc
: rrc_ptr->meas_cells.serving_cell().get_earfcn();
// Target cell shall be either serving cell (intra-cell HO) or neighbour cell
cell_t* cell_to_ho = rrc_ptr->meas_cells.find_cell(target_earfcn, mob_ctrl_info->target_pci);
meas_cell* cell_to_ho = rrc_ptr->meas_cells.find_cell(target_earfcn, mob_ctrl_info->target_pci);
if (cell_to_ho != nullptr) {
target_cell = cell_to_ho->phy_cell;
} else {

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