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NR UE: introduce support to define multiple cells

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This feature shall allow in future to simulate an arbitratry number of UEs connected to an other arbitrary number of cells.
Therefore each RF-frontend (also called RU) needs to be configured for one specific cell.
In case of handover of a UE from one cell to another cell, it needs to switch RUs accordingly (TODO).

There has to be a 1-to-1 mapping between RUs and cells.
Each UE will be assigned to one of the defined cells.
Initially all UEs are assigned to cell 0.
This commit is contained in:
Thomas Schlichter
2026-01-27 11:10:53 +01:00
parent bcccfd90b8
commit 0b06d55f5f
7 changed files with 247 additions and 33 deletions
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executables/nr-ue-ru.h
+8 -1
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@@ -25,11 +25,18 @@
#include "PHY/defs_nr_UE.h"
#include "radio/COMMON/common_lib.h"
int nrue_get_cell_count(void);
const nrUE_cell_params_t *nrue_get_cell(int cell_id);
NR_DL_FRAME_PARMS *nrue_get_cell_fp(int cell_id);
void nrue_set_cell(int cell_id, const nrUE_cell_params_t *cell);
void nrue_set_cell_params(configmodule_interface_t *cfg);
int nrue_get_ru_count(void);
const nrUE_RU_params_t *nrue_get_ru(int ru_id);
void nrue_set_ru_cell_id(int ru_id, int cell_id);
void nrue_set_ru_params(configmodule_interface_t *cfg);
void nrue_init_openair0(const PHY_VARS_NR_UE *ue);
void nrue_init_openair0(void);
void nrue_ru_start(void);
void nrue_ru_end(void);