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rrc,nr: refactor csi report asn1 configuration

This commit is contained in:
Francisco Paisana 2021-10-05 16:59:53 +01:00
parent b7f40b2baf
commit 51f1c0d6ef
3 changed files with 75 additions and 113 deletions
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3
srsenb/hdr/stack/rrc/rrc_nr.h
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@ -146,9 +146,6 @@ public:
int pack_sp_cell_cfg_ded_pdcch_serving_cell_cfg(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack);
int pack_sp_cell_cfg_ded_csi_meas_cfg(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack);
int pack_sp_cell_cfg_ded_csi_meas_cfg_csi_report_cfg(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack);
int pack_recfg_with_sync(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack);
int pack_recfg_with_sync_sp_cell_cfg_common(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack);
int pack_recfg_with_sync_sp_cell_cfg_common_dl_cfg_common(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack);

40
srsenb/src/stack/rrc/nr/cell_asn1_config.cc
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@ -22,6 +22,7 @@ srslog::basic_logger& get_logger(const rrc_nr_cfg_t& cfg)
return log_obj;
}
/// Fill list of CSI-ReportConfig with gNB config
int fill_csi_report_from_enb_cfg(const rrc_nr_cfg_t& cfg, csi_meas_cfg_s& csi_meas_cfg)
{
csi_meas_cfg.csi_report_cfg_to_add_mod_list_present = true;
@ -61,15 +62,9 @@ int fill_csi_report_from_enb_cfg(const rrc_nr_cfg_t& cfg, csi_meas_cfg_s& csi_me
return SRSRAN_SUCCESS;
}
int fill_csi_meas_from_enb_cfg(const rrc_nr_cfg_t& cfg, csi_meas_cfg_s& csi_meas_cfg)
/// Fill lists of NZP-CSI-RS-Resource and NZP-CSI-RS-ResourceSet with gNB config
void fill_nzp_csi_rs_from_enb_cfg(const rrc_nr_cfg_t& cfg, csi_meas_cfg_s& csi_meas_cfg)
{
// Fill CSI Report
if (fill_csi_report_from_enb_cfg(cfg, csi_meas_cfg) != SRSRAN_SUCCESS) {
get_logger(cfg).error("Failed to configure eNB CSI Report");
return SRSRAN_ERROR;
}
// Fill NZP-CSI Resources
csi_meas_cfg.nzp_csi_rs_res_to_add_mod_list_present = true;
if (cfg.cell_list[0].duplex_mode == SRSRAN_DUPLEX_MODE_FDD) {
csi_meas_cfg.nzp_csi_rs_res_to_add_mod_list.resize(5);
@ -215,13 +210,40 @@ int fill_csi_meas_from_enb_cfg(const rrc_nr_cfg_t& cfg, csi_meas_cfg_s& csi_meas
nzp_csi_res_set[0].nzp_csi_rs_res[0] = 0;
// Skip TRS info
}
}
/// Fill CSI-MeasConfig with gNB config
int fill_csi_meas_from_enb_cfg(const rrc_nr_cfg_t& cfg, csi_meas_cfg_s& csi_meas_cfg)
{
// // Fill CSI Report
// if (fill_csi_report_from_enb_cfg(cfg, csi_meas_cfg) != SRSRAN_SUCCESS) {
// get_logger(cfg).error("Failed to configure eNB CSI Report");
// return SRSRAN_ERROR;
// }
// Fill NZP-CSI Resources
fill_nzp_csi_rs_from_enb_cfg(cfg, csi_meas_cfg);
// CSI IM config
// TODO: add csi im config
// CSI resource config
// TODO: add csi resource config
return SRSRAN_SUCCESS;
}
/// Fill ServingCellConfig with gNB config
int fill_serv_cell_from_enb_cfg(const rrc_nr_cfg_t& cfg, serving_cell_cfg_s& serv_cell)
{
serv_cell.csi_meas_cfg_present = true;
return fill_csi_meas_from_enb_cfg(cfg, serv_cell.csi_meas_cfg.set_setup());
if (fill_csi_meas_from_enb_cfg(cfg, serv_cell.csi_meas_cfg.set_setup()) != SRSRAN_SUCCESS) {
return SRSRAN_ERROR;
}
// TODO: remaining fields
return SRSRAN_SUCCESS;
}
} // namespace srsenb

145
srsenb/src/stack/rrc/rrc_nr.cc
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@ -555,31 +555,31 @@ int rrc_nr::ue::pack_secondary_cell_group_rlc_cfg(asn1::rrc_nr::cell_group_cfg_s
// RLC for DRB1 (with fixed LCID)
cell_group_cfg_pack.rlc_bearer_to_add_mod_list_present = true;
cell_group_cfg_pack.rlc_bearer_to_add_mod_list.resize(1);
auto& rlc = cell_group_cfg_pack.rlc_bearer_to_add_mod_list[0];
rlc.lc_ch_id = drb1_lcid;
rlc.served_radio_bearer_present = true;
rlc.served_radio_bearer.set_drb_id();
rlc.served_radio_bearer.drb_id() = 1;
rlc.rlc_cfg_present = true;
rlc.rlc_cfg.set_um_bi_dir();
rlc.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len_present = true;
rlc.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len_present = true;
rlc.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc.rlc_cfg.um_bi_dir().dl_um_rlc.t_reassembly = t_reassembly_opts::ms50;
auto& rlc_bearer = cell_group_cfg_pack.rlc_bearer_to_add_mod_list[0];
rlc_bearer.lc_ch_id = drb1_lcid;
rlc_bearer.served_radio_bearer_present = true;
rlc_bearer.served_radio_bearer.set_drb_id();
rlc_bearer.served_radio_bearer.drb_id() = 1;
rlc_bearer.rlc_cfg_present = true;
rlc_bearer.rlc_cfg.set_um_bi_dir();
rlc_bearer.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len_present = true;
rlc_bearer.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc_bearer.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len_present = true;
rlc_bearer.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc_bearer.rlc_cfg.um_bi_dir().dl_um_rlc.t_reassembly = t_reassembly_opts::ms50;
// MAC logical channel config
rlc.mac_lc_ch_cfg_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params.prio = 11;
rlc.mac_lc_ch_cfg.ul_specific_params.prioritised_bit_rate =
rlc_bearer.mac_lc_ch_cfg_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.prio = 11;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.prioritised_bit_rate =
asn1::rrc_nr::lc_ch_cfg_s::ul_specific_params_s_::prioritised_bit_rate_opts::kbps0;
rlc.mac_lc_ch_cfg.ul_specific_params.bucket_size_dur =
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.bucket_size_dur =
asn1::rrc_nr::lc_ch_cfg_s::ul_specific_params_s_::bucket_size_dur_opts::ms100;
rlc.mac_lc_ch_cfg.ul_specific_params.lc_ch_group_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params.lc_ch_group = 6;
rlc.mac_lc_ch_cfg.ul_specific_params.sched_request_id_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params.sched_request_id = 0;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.lc_ch_group_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.lc_ch_group = 6;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.sched_request_id_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.sched_request_id = 0;
return SRSRAN_SUCCESS;
}
@ -886,63 +886,6 @@ int rrc_nr::ue::pack_sp_cell_cfg_ded_pdcch_serving_cell_cfg(asn1::rrc_nr::cell_g
return SRSRAN_SUCCESS;
}
int rrc_nr::ue::pack_sp_cell_cfg_ded_csi_meas_cfg_csi_report_cfg(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack)
{
// CSI report config
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.setup().csi_report_cfg_to_add_mod_list_present = true;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.setup().csi_report_cfg_to_add_mod_list.resize(1);
auto& csi_report =
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.setup().csi_report_cfg_to_add_mod_list[0];
csi_report.report_cfg_id = 0;
csi_report.res_for_ch_meas = 0;
csi_report.csi_im_res_for_interference_present = true;
csi_report.csi_im_res_for_interference = 1;
csi_report.report_cfg_type.set_periodic();
csi_report.report_cfg_type.periodic().report_slot_cfg.set_slots80();
csi_report.report_cfg_type.periodic().pucch_csi_res_list.resize(1);
csi_report.report_cfg_type.periodic().pucch_csi_res_list[0].ul_bw_part_id = 0;
csi_report.report_cfg_type.periodic().pucch_csi_res_list[0].pucch_res = 1; // was 17 in orig PCAP
csi_report.report_quant.set_cri_ri_pmi_cqi();
// Report freq config (optional)
csi_report.report_freq_cfg_present = true;
csi_report.report_freq_cfg.cqi_format_ind_present = true;
csi_report.report_freq_cfg.cqi_format_ind =
asn1::rrc_nr::csi_report_cfg_s::report_freq_cfg_s_::cqi_format_ind_opts::wideband_cqi;
csi_report.time_restrict_for_ch_meass = asn1::rrc_nr::csi_report_cfg_s::time_restrict_for_ch_meass_opts::not_cfgured;
csi_report.time_restrict_for_interference_meass =
asn1::rrc_nr::csi_report_cfg_s::time_restrict_for_interference_meass_opts::not_cfgured;
csi_report.group_based_beam_report.set_disabled();
// Skip CQI table (optional)
csi_report.cqi_table_present = true;
csi_report.cqi_table = asn1::rrc_nr::csi_report_cfg_s::cqi_table_opts::table2;
csi_report.subband_size = asn1::rrc_nr::csi_report_cfg_s::subband_size_opts::value1;
if (parent->cfg.cell_list[0].duplex_mode == SRSRAN_DUPLEX_MODE_FDD) {
csi_report.report_cfg_type.periodic().report_slot_cfg.slots80() = 5;
} else {
csi_report.report_cfg_type.periodic().report_slot_cfg.slots80() = 7;
}
return SRSRAN_SUCCESS;
}
int rrc_nr::ue::pack_sp_cell_cfg_ded_csi_meas_cfg(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack)
{
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg_present = true;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.set_setup();
// nzp-CSI-RS Resource and ResourceSet
fill_serv_cell_from_enb_cfg(parent->cfg, cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded);
// CSI IM config
// TODO: add csi im config
// CSI resource config
// TODO: add csi resource config
return SRSRAN_SUCCESS;
}
int rrc_nr::ue::pack_sp_cell_cfg_ded(asn1::rrc_nr::cell_group_cfg_s& cell_group_cfg_pack)
{
// SP Cell Dedicated config
@ -962,7 +905,7 @@ int rrc_nr::ue::pack_sp_cell_cfg_ded(asn1::rrc_nr::cell_group_cfg_s& cell_group_
pack_sp_cell_cfg_ded_pdcch_serving_cell_cfg(cell_group_cfg_pack);
// CSI meas config
pack_sp_cell_cfg_ded_csi_meas_cfg(cell_group_cfg_pack);
fill_serv_cell_from_enb_cfg(parent->cfg, cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded);
return SRSRAN_SUCCESS;
}
@ -1457,18 +1400,18 @@ int rrc_nr::ue::add_drb()
cell_group_cfg_pack.rlc_bearer_to_add_mod_list_present = true;
cell_group_cfg_pack.rlc_bearer_to_add_mod_list.resize(1);
auto& rlc = cell_group_cfg_pack.rlc_bearer_to_add_mod_list[0];
rlc.lc_ch_id = drb1_lcid;
rlc.served_radio_bearer_present = true;
rlc.served_radio_bearer.set_drb_id();
rlc.served_radio_bearer.drb_id() = 1;
rlc.rlc_cfg_present = true;
rlc.rlc_cfg.set_um_bi_dir();
rlc.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len_present = true;
rlc.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len_present = true;
rlc.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc.rlc_cfg.um_bi_dir().dl_um_rlc.t_reassembly = t_reassembly_opts::ms50;
auto& rlc_bearer = cell_group_cfg_pack.rlc_bearer_to_add_mod_list[0];
rlc_bearer.lc_ch_id = drb1_lcid;
rlc_bearer.served_radio_bearer_present = true;
rlc_bearer.served_radio_bearer.set_drb_id();
rlc_bearer.served_radio_bearer.drb_id() = 1;
rlc_bearer.rlc_cfg_present = true;
rlc_bearer.rlc_cfg.set_um_bi_dir();
rlc_bearer.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len_present = true;
rlc_bearer.rlc_cfg.um_bi_dir().ul_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc_bearer.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len_present = true;
rlc_bearer.rlc_cfg.um_bi_dir().dl_um_rlc.sn_field_len = sn_field_len_um_opts::size12;
rlc_bearer.rlc_cfg.um_bi_dir().dl_um_rlc.t_reassembly = t_reassembly_opts::ms50;
// add RLC bearer
srsran::rlc_config_t rlc_cfg;
@ -1479,17 +1422,17 @@ int rrc_nr::ue::add_drb()
parent->rlc->add_bearer(rnti, drb1_lcid, rlc_cfg);
// MAC logical channel config
rlc.mac_lc_ch_cfg_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params.prio = 11;
rlc.mac_lc_ch_cfg.ul_specific_params.prioritised_bit_rate =
rlc_bearer.mac_lc_ch_cfg_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.prio = 11;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.prioritised_bit_rate =
asn1::rrc_nr::lc_ch_cfg_s::ul_specific_params_s_::prioritised_bit_rate_opts::kbps0;
rlc.mac_lc_ch_cfg.ul_specific_params.bucket_size_dur =
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.bucket_size_dur =
asn1::rrc_nr::lc_ch_cfg_s::ul_specific_params_s_::bucket_size_dur_opts::ms100;
rlc.mac_lc_ch_cfg.ul_specific_params.lc_ch_group_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params.lc_ch_group = 3;
rlc.mac_lc_ch_cfg.ul_specific_params.sched_request_id_present = true;
rlc.mac_lc_ch_cfg.ul_specific_params.sched_request_id = 0;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.lc_ch_group_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.lc_ch_group = 3;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.sched_request_id_present = true;
rlc_bearer.mac_lc_ch_cfg.ul_specific_params.sched_request_id = 0;
// TODO: add LC config to MAC
// PDCP config goes into radio_bearer_cfg
@ -1517,7 +1460,7 @@ int rrc_nr::ue::add_drb()
// Add DRB1 to PDCP
srsran::pdcp_config_t pdcp_cnfg = srsran::make_drb_pdcp_config_t(drb_item.drb_id, false, drb_item.pdcp_cfg);
parent->pdcp->add_bearer(rnti, rlc.lc_ch_id, pdcp_cnfg);
parent->pdcp->add_bearer(rnti, rlc_bearer.lc_ch_id, pdcp_cnfg);
// Note: DRB1 is only activated in the MAC when the C-RNTI CE is received