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added parameter to limit the maxMIMO-layers on DL (i.e. to 2 for 4x4)

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Raymond Knopp
2024-05-29 14:46:50 +02:00
committed by francescomani
parent 168b172f9a
commit 15488a18e3
4 changed files with 19 additions and 7 deletions
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openair2/GNB_APP/gnb_config.c
+5 -2
View File
@@ -718,6 +718,7 @@ void RCconfig_verify(configmodule_interface_t *cfg, ngran_node_t node_type)
verify_gnb_param_notset(gnbp, GNB_DO_CSIRS_IDX, GNB_CONFIG_STRING_DOCSIRS);
verify_gnb_param_notset(gnbp, GNB_DO_SRS_IDX, GNB_CONFIG_STRING_DOSRS);
verify_gnb_param_notset(gnbp, GNB_FORCE256QAMOFF_IDX, GNB_CONFIG_STRING_FORCE256QAMOFF);
verify_gnb_param_notset(gnbp, GNB_MAXMIMOLAYERS_IDX, GNB_CONFIG_STRING_MAXMIMOLAYERS);
// check for some general sections
verify_section_notset(cfg, NULL, CONFIG_STRING_L1_LIST);
@@ -1304,12 +1305,14 @@ void RCconfig_nr_macrlc(configmodule_interface_t *cfg)
config.force_256qam_off = *GNBParamList.paramarray[0][GNB_FORCE256QAMOFF_IDX].iptr;
config.force_UL256qam_off = *GNBParamList.paramarray[0][GNB_FORCEUL256QAMOFF_IDX].iptr;
config.use_deltaMCS = *GNBParamList.paramarray[0][GNB_USE_DELTA_MCS_IDX].iptr != 0;
config.maxMIMO_layers = *GNBParamList.paramarray[0][GNB_MAXMIMOLAYERS_IDX].iptr;
LOG_I(GNB_APP,
"CSI-RS %d, SRS %d, 256 QAM %s, delta_MCS %s\n",
"CSI-RS %d, SRS %d, 256 QAM %s, delta_MCS %s, maxMIMO_Layers %d\n",
config.do_CSIRS,
config.do_SRS,
config.force_256qam_off ? "force off" : "may be on",
config.use_deltaMCS ? "on" : "off");
config.use_deltaMCS ? "on" : "off",
config.maxMIMO_layers);
NR_ServingCellConfigCommon_t *scc = get_scc_config(cfg, config.minRXTXTIME);
//xer_fprint(stdout, &asn_DEF_NR_ServingCellConfigCommon, scc);
openair2/GNB_APP/gnb_paramdef.h
+4
View File
@@ -125,6 +125,7 @@ typedef enum {
#define GNB_CONFIG_STRING_ULPRBBLACKLIST "ul_prbblacklist"
#define GNB_CONFIG_STRING_UMONDEFAULTDRB "um_on_default_drb"
#define GNB_CONFIG_STRING_FORCE256QAMOFF "force_256qam_off"
#define GNB_CONFIG_STRING_MAXMIMOLAYERS "maxMIMO_layers"
#define GNB_CONFIG_STRING_ENABLE_SDAP "enable_sdap"
#define GNB_CONFIG_STRING_DRBS "drbs"
#define GNB_CONFIG_STRING_USE_DELTA_MCS "use_deltaMCS"
@@ -136,6 +137,7 @@ typedef enum {
#define GNB_CONFIG_HLP_STRING_ENABLE_SDAP "enable the SDAP layer\n"
#define GNB_CONFIG_HLP_FORCE256QAMOFF "suppress activation of 256 QAM despite UE support"
#define GNB_CONFIG_HLP_MAXMIMOLAYERS "limit on maxMIMO-layers for DL"
#define GNB_CONFIG_HLP_STRING_DRBS "Number of total DRBs to establish, including the mandatory for PDU SEssion (default=1)\n"
#define GNB_CONFIG_HLP_GNB_DU_ID "defines the gNB-DU ID (only applicable for DU)"
#define GNB_CONFIG_HLP_GNB_CU_UP_ID "defines the gNB-CU-UP ID (only applicable for CU-UP)"
@@ -177,6 +179,7 @@ typedef enum {
{GNB_CONFIG_STRING_GNB_CU_UP_ID, GNB_CONFIG_HLP_GNB_CU_UP_ID, 0, .u64ptr=NULL, .defint64val=1, TYPE_UINT64, 0}, \
{GNB_CONFIG_STRING_USE_DELTA_MCS, GNB_CONFIG_HLP_USE_DELTA_MCS, 0, .iptr=NULL, .defintval=0, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_FORCEUL256QAMOFF, GNB_CONFIG_HLP_FORCEUL256QAMOFF, 0, .iptr=NULL, .defintval=0, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_MAXMIMOLAYERS, GNB_CONFIG_HLP_MAXMIMOLAYERS, 0, .iptr=NULL, .defintval=-1, TYPE_INT, 0}, \
}
// clang-format on
@@ -212,6 +215,7 @@ typedef enum {
#define GNB_GNB_CU_UP_ID_IDX 28
#define GNB_USE_DELTA_MCS_IDX 29
#define GNB_FORCEUL256QAMOFF_IDX 30
#define GNB_MAXMIMOLAYERS_IDX 31
#define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
#define GNBPARAMS_CHECK { \