Remove unused LOCALIZATION compile option

CMakeLists.txt

@@ -506,7 +506,6 @@ add_boolean_option(ENABLE_VCD_FIFO         False  "time measurements of proc cal
 ##########################
 # PHY options
 ##########################
-add_boolean_option(LOCALIZATION            False "???" ON)
 add_integer_option(MAX_NUM_CCs             1     "????" ON)
 add_boolean_option(SMBV                    False "Rohde&Schwarz SMBV100A vector signal generator" ON)
 add_boolean_option(DEBUG_PHY               False "Enable PHY layer debugging options" ON)

openair1/PHY/LTE_TRANSPORT/defs_NB_IoT.h

@@ -756,17 +756,7 @@ typedef struct {
   /// num active cba group
   uint8_t                 num_active_cba_groups;
   /// allocated CBA RNTI for this ulsch
-  uint16_t                cba_rnti[4];//NUM_MAX_CBA_GROUP];
+  uint16_t cba_rnti[4]; // NUM_MAX_CBA_GROUP];
-  #ifdef LOCALIZATION
-  /// epoch timestamp in millisecond
-  int32_t                 reference_timestamp_ms;
-  /// aggregate physical states every n millisecond
-  int32_t                 aggregation_period_ms;
-  /// a set of lists used for localization
-  struct                  list loc_rss_list[10], loc_rssi_list[10], loc_subcarrier_rss_list[10], loc_timing_advance_list[10], loc_timing_update_list[10];
-  struct                  list tot_loc_rss_list, tot_loc_rssi_list, tot_loc_subcarrier_rss_list, tot_loc_timing_advance_list, tot_loc_timing_update_list;
-  #endif
-
 } NB_IoT_eNB_NULSCH_t;
 
 #define NPBCH_A 34

openair1/PHY/TOOLS/tools_defs.h

@@ -726,13 +726,6 @@ int32_t sub_cpx_vector16(int16_t *x,
 */
 int32_t signal_energy(int32_t *,uint32_t);
 
-#ifdef LOCALIZATION
-/*!\fn int32_t signal_energy(int *,uint32_t);
-\brief Computes the signal energy per subcarrier
-*/
-int32_t subcarrier_energy(int32_t *,uint32_t, int32_t *subcarrier_energy, uint16_t rx_power_correction);
-#endif
-
 /*!\fn uint32_t signal_energy_nodc(c16_t *,uint32_t);
 \brief Computes the signal energy per subcarrier, without DC removal
 */

openair1/PHY/defs_L1_NB_IoT.h

@@ -663,13 +663,7 @@ typedef struct PHY_VARS_eNB_NB_IoT_s {
   time_stats_t                       ulsch_tc_gamma_stats;
   time_stats_t                       ulsch_tc_ext_stats;
   time_stats_t                       ulsch_tc_intl1_stats;
-  time_stats_t                       ulsch_tc_intl2_stats;
+  time_stats_t ulsch_tc_intl2_stats;
-
-#ifdef LOCALIZATION
-  /// time state for localization
-  time_stats_t                       localization_stats;
-#endif
-
   int32_t                                   pucch1_stats_cnt[NUMBER_OF_UE_MAX_NB_IoT][10];
   int32_t                                   pucch1_stats[NUMBER_OF_UE_MAX_NB_IoT][10*1024];
   int32_t                                   pucch1_stats_thres[NUMBER_OF_UE_MAX_NB_IoT][10*1024];

openair1/PHY/impl_defs_lte_NB_IoT.h

@@ -748,12 +748,6 @@ typedef struct {
   /// \brief llr values.
   /// - first index: ? [0..1179743] (hard coded)
   int16_t *llr;
-#ifdef LOCALIZATION
-  /// number of active subcarrier for a specific UE
-  int32_t active_subcarrier;
-  /// subcarrier power in dBm
-  int32_t *subcarrier_power;
-#endif
 } NB_IoT_eNB_PUSCH;
 
 #define PBCH_A_NB_IoT 24

openair2/RRC/LTE/rrc_UE.c

@@ -6301,10 +6301,6 @@ rrc_rx_tx_ue(
 )
 //-----------------------------------------------------------------------------
 {
-#ifdef LOCALIZATION
-  double                         estimated_distance;
-  protocol_ctxt_t                ctxt;
-#endif
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_IN);
 
   // check timers

openair2/RRC/LTE/rrc_defs.h

@@ -752,17 +752,6 @@ typedef struct eNB_RRC_INST_s {
   hash_table_t                      *initial_id2_s1ap_ids; // key is    content is rrc_ue_s1ap_ids_t
   hash_table_t                      *s1ap_id2_s1ap_ids   ; // key is    content is rrc_ue_s1ap_ids_t
 
-#ifdef LOCALIZATION
-  /// localization type, 0: power based, 1: time based
-  uint8_t loc_type;
-  /// epoch timestamp in millisecond, RRC
-  int32_t reference_timestamp_ms;
-  /// aggregate physical states every n millisecond
-  int32_t aggregation_period_ms;
-  /// localization list for aggregated measurements from PHY
-  struct list loc_list;
-#endif
-
   //RRC configuration
   RrcConfigurationReq configuration;