mirror of https://github.com/PentHertz/srsLTE.git
sched,nr: expose sched nr UE bearer configuration in sched interface
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parent
d1b1ef181a
commit
a952f0f62d
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@ -30,6 +30,7 @@ const static size_t SCHED_NR_MAX_NOF_RBGS = 18;
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const static size_t SCHED_NR_MAX_TB = 1;
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const static size_t SCHED_NR_MAX_HARQ = 16;
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const static size_t SCHED_NR_MAX_BWP_PER_CELL = 2;
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const static size_t SCHED_NR_MAX_LCID = 32;
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class sched_nr_interface
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{
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@ -82,7 +83,8 @@ public:
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int fixed_dl_mcs = -1;
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int fixed_ul_mcs = -1;
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srsran::bounded_vector<ue_cc_cfg_t, SCHED_NR_MAX_CARRIERS> carriers;
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srsran::phy_cfg_nr_t phy_cfg = {};
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std::array<mac_lc_ch_cfg_t, SCHED_NR_MAX_LCID> ue_bearers = {};
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srsran::phy_cfg_nr_t phy_cfg = {};
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};
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////// RACH //////
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@ -137,6 +137,9 @@ public:
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asn1::rrc_nr::cell_group_cfg_s cell_group_cfg;
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asn1::rrc_nr::radio_bearer_cfg_s radio_bearer_cfg;
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// MAC controller
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sched_nr_interface::ue_cfg_t uecfg{};
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const uint32_t drb1_lcid = 4;
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// NSA specific variables
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@ -146,7 +149,7 @@ public:
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private:
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static constexpr uint32_t UE_PSCELL_CC_IDX = 0; // first NR cell is always Primary Secondary Cell for UE
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rrc_nr_cfg_t cfg = {};
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rrc_nr_cfg_t cfg = {};
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// interfaces
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phy_interface_stack_nr* phy = nullptr;
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@ -100,6 +100,10 @@ void ue::set_cfg(const ue_cfg_t& cfg)
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carriers[ue_cc_cfg.cc].reset(new ue_carrier(rnti, cfg, sched_cfg.cells[ue_cc_cfg.cc]));
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}
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}
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for (uint32_t lcid = 0; lcid < cfg.ue_bearers.size(); ++lcid) {
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buffers.config_lcid(lcid, cfg.ue_bearers[lcid]);
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}
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}
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void ue::new_slot(slot_point pdcch_slot)
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@ -222,7 +222,7 @@ void rrc_nr::config_mac()
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std::vector<srsenb::sched_nr_interface::cell_cfg_t> sched_cells_cfg = {srsenb::get_default_cells_cfg(1)};
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// FIXME: entire SI configuration, etc needs to be ported to NR
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sched_interface::cell_cfg_t cell_cfg;
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sched_interface::cell_cfg_t cell_cfg;
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set_sched_cell_cfg_sib1(&cell_cfg, cfg.sib1);
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// set SIB length
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@ -470,7 +470,10 @@ int rrc_nr::sgnb_reconfiguration_complete(uint16_t eutra_rnti, asn1::dyn_octstri
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Every function in UE class is called from a mutex environment thus does not
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need extra protection.
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*******************************************************************************/
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rrc_nr::ue::ue(rrc_nr* parent_, uint16_t rnti_) : parent(parent_), rnti(rnti_) {}
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rrc_nr::ue::ue(rrc_nr* parent_, uint16_t rnti_) : parent(parent_), rnti(rnti_)
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{
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uecfg.ue_bearers[0].direction = mac_lc_ch_cfg_t::BOTH;
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}
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void rrc_nr::ue::send_connection_setup()
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{
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@ -855,15 +858,15 @@ int rrc_nr::ue::pack_secondary_cell_group_config_common(asn1::rrc_nr::cell_group
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// Reconfig with Sync
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.new_ue_id = rnti;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.t304 = recfg_with_sync_s::t304_opts::ms1000;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.t304 = recfg_with_sync_s::t304_opts::ms1000;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.n_timing_advance_offset =
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asn1::rrc_nr::serving_cell_cfg_common_s::n_timing_advance_offset_opts::n0;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dmrs_type_a_position =
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asn1::rrc_nr::serving_cell_cfg_common_s::dmrs_type_a_position_opts::pos2;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.pci_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.pci = pscell_cfg.phy_cell.carrier.pci;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.pci_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.pci = pscell_cfg.phy_cell.carrier.pci;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_subcarrier_spacing_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_subcarrier_spacing =
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subcarrier_spacing_opts::khz30;
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@ -1033,15 +1036,14 @@ int rrc_nr::ue::pack_secondary_cell_group_config_common(asn1::rrc_nr::cell_group
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// Helper for the RRC Reconfiguration sender to pack hard-coded config
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int rrc_nr::ue::pack_secondary_cell_group_config_fdd(asn1::dyn_octstring& packed_secondary_cell_config)
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{
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auto& cell_group_cfg_pack = cell_group_cfg;
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pack_secondary_cell_group_config_common(cell_group_cfg);
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.first_active_dl_bwp_id = 0;
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg_present = true;
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.first_active_dl_bwp_id = 0;
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg_present = true;
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// UL config dedicated
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auto& ul_config = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg;
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auto& ul_config = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg;
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// SR resources
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auto& sr_res1 = ul_config.init_ul_bwp.pucch_cfg.setup().sched_request_res_to_add_mod_list[0];
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sr_res1.periodicity_and_offset.sl40() = 4;
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@ -1065,7 +1067,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_fdd(asn1::dyn_octstring& packed
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auto& nzp_csi_res_set =
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.setup().nzp_csi_rs_res_set_to_add_mod_list[0];
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nzp_csi_res_set.nzp_csi_res_set_id = 1;
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nzp_csi_res_set.nzp_csi_rs_res[0] = 1;
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nzp_csi_res_set.nzp_csi_rs_res[0] = 1;
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// CSI report config
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auto& csi_report =
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@ -1077,7 +1079,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_fdd(asn1::dyn_octstring& packed
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ss_pbch_block_pwr = -36;
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// DL config
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.freq_info_dl.absolute_freq_ssb =
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176210; // TODO: calculate from actual DL ARFCN
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@ -1093,7 +1095,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_fdd(asn1::dyn_octstring& packed
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common;
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rach_cfg_common_pack.set_setup();
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rach_cfg_common_pack.setup().rach_cfg_generic.prach_cfg_idx = 16;
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rach_cfg_common_pack.setup().rach_cfg_generic.prach_cfg_idx = 16;
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// SSB config (optional)
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_positions_in_burst_present = true;
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@ -1115,15 +1117,14 @@ int rrc_nr::ue::pack_secondary_cell_group_config_fdd(asn1::dyn_octstring& packed
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// Helper for the RRC Reconfiguration sender to pack hard-coded config
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int rrc_nr::ue::pack_secondary_cell_group_config_tdd(asn1::dyn_octstring& packed_secondary_cell_config)
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{
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auto& cell_group_cfg_pack = cell_group_cfg;
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pack_secondary_cell_group_config_common(cell_group_cfg);
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.first_active_dl_bwp_id = 1;
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg_present = true;
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.first_active_dl_bwp_id = 1;
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg_present = true;
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// UL config dedicated
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auto& ul_config = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg;
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auto& ul_config = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg;
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// SR resources
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auto& sr_res1 = ul_config.init_ul_bwp.pucch_cfg.setup().sched_request_res_to_add_mod_list[0];
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// SR resources
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@ -1153,7 +1154,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_tdd(asn1::dyn_octstring& packed
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auto& nzp_csi_res_set =
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cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.setup().nzp_csi_rs_res_set_to_add_mod_list[0];
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nzp_csi_res_set.nzp_csi_res_set_id = 0;
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nzp_csi_res_set.nzp_csi_rs_res[0] = 0;
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nzp_csi_res_set.nzp_csi_rs_res[0] = 0;
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// Skip TRS info
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// CSI report config
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@ -1168,7 +1169,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_tdd(asn1::dyn_octstring& packed
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ss_pbch_block_pwr = 0;
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// DL config
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common_present = true;
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.freq_info_dl.absolute_freq_ssb =
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634176; // TODO: calculate from actual DL ARFCN
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@ -1180,8 +1181,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_tdd(asn1::dyn_octstring& packed
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auto& pdcch_cfg_common =
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp.pdcch_cfg_common;
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pdcch_cfg_common.set_setup();
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pdcch_cfg_common.setup().ext = false;
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pdcch_cfg_common.setup().ext = false;
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// RACH config
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common_present =
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@ -1190,7 +1190,7 @@ int rrc_nr::ue::pack_secondary_cell_group_config_tdd(asn1::dyn_octstring& packed
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common;
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rach_cfg_common_pack.set_setup();
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rach_cfg_common_pack.setup().rach_cfg_generic.prach_cfg_idx = 0;
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rach_cfg_common_pack.setup().rach_cfg_generic.prach_cfg_idx = 0;
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// SSB config (optional)
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cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_positions_in_burst_present = true;
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@ -1392,6 +1392,10 @@ int rrc_nr::ue::add_drb()
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srsran::pdcp_config_t pdcp_cnfg = srsran::make_drb_pdcp_config_t(drb_item.drb_id, false, drb_item.pdcp_cfg);
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parent->pdcp->add_bearer(rnti, rlc.lc_ch_id, pdcp_cnfg);
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// Add DRB1 to MAC
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uecfg.ue_bearers[rlc.lc_ch_id].direction = mac_lc_ch_cfg_t::BOTH;
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parent->mac->ue_cfg(rnti, uecfg);
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return SRSRAN_SUCCESS;
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}
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@ -87,7 +87,8 @@ inline sched_nr_interface::ue_cfg_t get_default_ue_cfg(
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uecfg.carriers[cc].cc = cc;
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uecfg.carriers[cc].active = true;
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}
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uecfg.phy_cfg = phy_cfg;
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uecfg.phy_cfg = phy_cfg;
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uecfg.ue_bearers[0].direction = mac_lc_ch_cfg_t::BOTH;
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return uecfg;
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}
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@ -356,6 +356,7 @@ public:
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srsenb::sched_nr_interface::ue_cfg_t ue_cfg = srsenb::get_default_ue_cfg(1, phy_cfg);
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ue_cfg.fixed_dl_mcs = args.pdsch.mcs;
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ue_cfg.fixed_ul_mcs = args.pusch.mcs;
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ue_cfg.ue_bearers[4].direction = srsenb::mac_lc_ch_cfg_t::BOTH;
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mac->ue_cfg(args.rnti, ue_cfg);
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}
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