SBMAP_CONF openair2/LAYER2/MAC/defs.h sbmap[13] unsigned char subband map indicates to scheduler allowed SB for eNB periodicity unsigned char in millisecond indicate update instant first_subframe unsigned char ... sb_size unsigned char number of PRB in this subband nb_active_sb unsigned char indicates the number of set subbands eNB_MAC_INST openair2/LAYER2/MAC/defs.h ... sbmap_conf SBMAP_CONF subband map configuration for each eNB openair2/LAYER2/MAC/main.c mac_top_init MAC_xface openair2/PHY_INTERFACE/defs.h ... (*get_SB_size)(unsigned char) function pointer n return the number of PRB supported in a subband configuration openair2/LAYER2/MAC/main.c l2_init Get_Cell_SBMap unsigned char Mod_id void openair2/LAYER2/MAC/defs.h openair2/LAYER2/MAC/eNB_scheduler.c imlements ICIC algo Get_SB_size unsigned char n_rb_dl unsigned char openair1/PHY/LTE_TRANSPORT/proto.h openair1/PHY/LTE_TRANSPORT/lte_mcs.c return the number of PRB supported in a subband configuration.