Intermediate commit/ Not working(defs issue)

cmake_targets/CMakeLists.txt

@@ -2139,14 +2139,24 @@ target_link_libraries (lte-uesoftmodem-nos1 ${T_LIB})
 ###################################################
 
 add_executable(nr-softmodem
-  #${rrc_h}
-  #${s1ap_h}
+  ${rrc_h}
+  ${s1ap_h}
+  ${OPENAIR_BIN_DIR}/messages_xml.h
+  ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
+  ${OPENAIR_TARGETS}/RT/USER/nr-gnb.c
+  ${OPENAIR_TARGETS}/RT/USER/nr-ru.c
   ${OPENAIR_TARGETS}/RT/USER/nr-softmodem.c
+  ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
+  ${OPENAIR_TARGETS}/COMMON/create_tasks.c
+  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
+  ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
+  ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
+  ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
-  #${GTPU_need_ITTI}
-  #${XFORMS_SOURCE}
-  #${XFORMS_SOURCE_SOFTMODEM}
+  ${GTPU_need_ITTI}
+  ${XFORMS_SOURCE}
+  ${XFORMS_SOURCE_SOFTMODEM}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
   ${SHLIB_LOADER_SOURCES}
@@ -2154,9 +2164,9 @@ add_executable(nr-softmodem
 
 target_link_libraries (nr-softmodem
   -Wl,--start-group
-  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY_NR LFDS GTPV1U SECU_CN SECU_OSA
+  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY_NR PHY LFDS GTPV1U SECU_CN SECU_OSA
   ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB}
-  #RRC_LIB S1AP_LIB S1AP_ENB L2
+  RRC_LIB S1AP_LIB S1AP_ENB L2
   NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
   -Wl,--end-group z dl)
 

common/ran_context.h

@@ -77,6 +77,8 @@ typedef struct {
   flexran_agent_info_t **flexran;
   /// eNB context variables
   struct PHY_VARS_eNB_s ***eNB;
+  /// gNB context variables
+  struct PHY_VARS_gNB_s ***gNB;
   /// NB_IoT L1 context variables
   struct PHY_VARS_eNB_NB_IoT_s **L1_NB_IoT;
   /// RRC context variables

nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h

 /*
  * Copyright 2017 Cisco Systems, Inc.
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -15,7 +15,8 @@
  */
 
 
-#ifndef _NFAPI_INTERFACE_H_
+#ifndef _NFAPI_INTERFACE_NR_EXTENSION_H_
+#define _NFAPI_INTERFACE_NR_EXTENSION_H_
 #define _NFAPI_INTERFACE_H_
 
 #include "stddef.h"
@@ -30,7 +31,7 @@
 // These may be changed if desired. They are used in the encoder to make sure 
 // that the user has not specified a 'count' larger than the max array, and also
 // used by the decoder when decode an array. If the 'count' received is larger
-// than the array it is to be stored in the decode fails. 
+// than the array it is to be stored in the decode fails.
 #define NFAPI_MAX_NUM_ANTENNAS 8
 #define NFAPI_MAX_NUM_SUBBANDS 13
 #define NFAPI_MAX_BF_VECTORS 8
@@ -338,7 +339,8 @@ typedef enum {
 	NFAPI_3GPP_REL_SUPPORTED_9 = 1,
 	NFAPI_3GPP_REL_SUPPORTED_10 = 2,
 	NFAPI_3GPP_REL_SUPPORTED_11 = 4,
-	NFAPI_3GPP_REL_SUPPORTED_12 = 8
+	NFAPI_3GPP_REL_SUPPORTED_12 = 8,
+  NFAPI_3GPP_REL_SUPPORTED_15 = 64
 } nfapi_3gpp_release_supported_e;
 
 
@@ -357,7 +359,8 @@ typedef enum {
 	NFAPI_RAT_TYPE_LTE = 0,
 	NFAPI_RAT_TYPE_UTRAN = 1,
 	NFAPI_RAT_TYPE_GERAN = 2,
-	NFAPI_RAT_TYPE_NB_IOT = 3
+	NFAPI_RAT_TYPE_NB_IOT = 3,
+  NFAPI_RAT_TYPE_NR = 4
 } nfapi_rat_type_e;
 
 typedef enum {
@@ -534,6 +537,16 @@ typedef struct {
 } nfapi_pnf_phy_rel13_nb_iot_t;
 #define NFAPI_PNF_PHY_REL13_NB_IOT_TAG 0x100E
 
+typedef struct {
+  uint16_t phy_config_index;
+} nfapi_pnf_phy_rel15_info_t;
+
+typedef struct {
+  nfapi_tl_t tl;
+  uint16_t number_of_phys;
+  nfapi_pnf_phy_rel15_info_t phy[NFAPI_MAX_PNF_PHY];
+} nfapi_pnf_phy_rel15_t;
+#define NFAPI_PNF_PHY_REL15_TAG 0x100H
 
 
 typedef struct {
@@ -619,6 +632,7 @@ typedef struct {
 #define NFAPI_L23_CONFIG_SFNSF_TAG 0x00F1
 
 typedef struct {
+  nfapi_uint16_tlv_t numerology_index_mu;
 	nfapi_uint16_tlv_t duplex_mode;
 	nfapi_uint16_tlv_t pcfich_power_offset;
 	nfapi_uint16_tlv_t pb;
@@ -631,6 +645,7 @@ typedef struct {
 #define NFAPI_SUBFRAME_CONFIG_PB_TAG 0x0003
 #define NFAPI_SUBFRAME_CONFIG_DL_CYCLIC_PREFIX_TYPE_TAG 0x0004
 #define NFAPI_SUBFRAME_CONFIG_UL_CYCLIC_PREFIX_TYPE_TAG 0x0005
+#define NFAPI_SUBFRAME_CONFIG_NUMEROLOGY_INDEX_MU_TAG 0x0006
 
 typedef struct {
 	nfapi_uint16_tlv_t dl_channel_bandwidth;
@@ -656,15 +671,30 @@ typedef struct {
 #define NFAPI_PHICH_CONFIG_PHICH_DURATION_TAG 0x0015
 #define NFAPI_PHICH_CONFIG_PHICH_POWER_OFFSET_TAG 0x0016
 
+typedef enum {
+  NFAPI_HALF_FRAME_INDEX_FIRST_HALF = 0,
+  NFAPI_HALF_FRAME_INDEX_SECOND_HALF = 1
+} nfapi_half_frame_index_e;
+
 typedef struct {
 	nfapi_uint16_tlv_t primary_synchronization_signal_epre_eprers;
 	nfapi_uint16_tlv_t secondary_synchronization_signal_epre_eprers;
 	nfapi_uint16_tlv_t physical_cell_id;
+  nfapi_half_frame_index_e half_frame_index;
+  nfapi_uint16_tlv_t ssb_subcarrier_offset;
+  nfapi_uint16_tlv_t ssb_position_in_burst;
+  nfapi_uint16_tlv_t ssb_periodicity;
+  nfapi_uint16_tlv_t ss_pbch_block_power;
 } nfapi_sch_config_t;
 
 #define NFAPI_SCH_CONFIG_PRIMARY_SYNCHRONIZATION_SIGNAL_EPRE_EPRERS_TAG 0x001E
 #define NFAPI_SCH_CONFIG_SECONDARY_SYNCHRONIZATION_SIGNAL_EPRE_EPRERS_TAG 0x001F
 #define NFAPI_SCH_CONFIG_PHYSICAL_CELL_ID_TAG 0x0020
+#define NFAPI_SCH_CONFIG_HALF_FRAME_INDEX_TAG 0x0021
+#define NFAPI_SCH_CONFIG_SSB_SUBCARRIER_OFFSET_TAG 0x0022
+#define NFAPI_SCH_CONFIG_SSB_POSITION_IN_BURST 0x0023
+#define NFAPI_SCH_CONFIG_SSB_PERIODICITY 0x0024
+#define NFAPI_SCH_CONFIG_SS_PBCH_BLOCK_POWER 0x0025
 
 typedef struct {
 	nfapi_uint16_tlv_t configuration_index;
@@ -1038,6 +1068,7 @@ typedef struct {
 	nfapi_pnf_phy_rel12_t pnf_phy_rel12;
 	nfapi_pnf_phy_rel13_t pnf_phy_rel13;
 	nfapi_pnf_phy_rel13_nb_iot_t pnf_phy_rel13_nb_iot;
+  nfapi_pnf_phy_rel15_t pnf_phy_rel15;
 	nfapi_vendor_extension_tlv_t vendor_extension;
 } nfapi_pnf_param_response_t;
 

nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface_nr_extension.h

 /*
  * Copyright 2017 Cisco Systems, Inc.
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -15,7 +15,8 @@
  */
 
 
-#ifndef _NFAPI_INTERFACE_H_
+#ifndef _NFAPI_INTERFACE_NR_EXTENSION_H_
+#define _NFAPI_INTERFACE_NR_EXTENSION_H_
 #define _NFAPI_INTERFACE_H_
 
 #include "stddef.h"
@@ -30,7 +31,7 @@
 // These may be changed if desired. They are used in the encoder to make sure 
 // that the user has not specified a 'count' larger than the max array, and also
 // used by the decoder when decode an array. If the 'count' received is larger
-// than the array it is to be stored in the decode fails. 
+// than the array it is to be stored in the decode fails.
 #define NFAPI_MAX_NUM_ANTENNAS 8
 #define NFAPI_MAX_NUM_SUBBANDS 13
 #define NFAPI_MAX_BF_VECTORS 8

openair1/PHY/INIT/nr_parms.c

@@ -24,6 +24,7 @@
 
 /// Subcarrier spacings in Hz indexed by numerology index
 uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, 120e3, 240e3};
+uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 16, 32};
 
 int nr_init_frame_parms(nfapi_config_request_t config,
                         NR_DL_FRAME_PARMS *frame_parms)
@@ -36,8 +37,7 @@ int nr_init_frame_parms(nfapi_config_request_t config,
 #if DISABLE_LOG_X
   printf("Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp);
 #else
-  //LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp);
-  printf("Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp);
+  LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp);
 #endif
 
   if (Ncp == 1) //EXTENDED, to be modified after lte defs are properly linked
@@ -47,10 +47,12 @@ int nr_init_frame_parms(nfapi_config_request_t config,
 
     case NR_MU_0: //15kHz scs
       frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_0];
+      frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_0];
       break;
 
     case NR_MU_1: //30kHz scs
       frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_1];
+      frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_1];
 
       switch(N_RB){
         case 11:
@@ -62,7 +64,7 @@ int nr_init_frame_parms(nfapi_config_request_t config,
 
         case 106: //40 MHz
           frame_parms->ofdm_symbol_size = 2048;
-          frame_parms->samples_per_tti = 30720;
+          //frame_parms->samples_per_tti = 30720;
           frame_parms->first_carrier_offset = 1412; //2048 - 636
           frame_parms->nb_prefix_samples0 = 160;
           frame_parms->nb_prefix_samples = 144;
@@ -75,14 +77,14 @@ int nr_init_frame_parms(nfapi_config_request_t config,
         case 217: //80 MHz
           if (frame_parms->threequarter_fs) {
             frame_parms->ofdm_symbol_size = 3072;
-            frame_parms->samples_per_tti = 46080;
+            //frame_parms->samples_per_tti = 46080;
             frame_parms->first_carrier_offset = 1770; //3072 - 1302
             frame_parms->nb_prefix_samples0 = 240;
             frame_parms->nb_prefix_samples = 216;
           }
           else {
             frame_parms->ofdm_symbol_size = 4096;
-            frame_parms->samples_per_tti = 61440;
+            //frame_parms->samples_per_tti = 61440;
             frame_parms->first_carrier_offset = 2794; //4096 - 1302
             frame_parms->nb_prefix_samples0 = 320;
             frame_parms->nb_prefix_samples = 288;
@@ -98,6 +100,7 @@ int nr_init_frame_parms(nfapi_config_request_t config,
 
     case NR_MU_2: //60kHz scs
       frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_2];
+      frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_2];
 
       switch(N_RB){ //FR1 bands only
         case 11:
@@ -119,29 +122,32 @@ int nr_init_frame_parms(nfapi_config_request_t config,
 
     case NR_MU_3:
       frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_3];
+      frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_3];
       break;
 
     case NR_MU_4:
       frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_4];
+      frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_4];
       break;
 
   default:
     AssertFatal(1==0,"Invalid numerology index %d", mu);
   }
 
+  frame_parms->samples_per_subframe_wCP = frame_parms->ofdm_symbol_size * ((Ncp == 0)? 14 : 12) * frame_parms->slots_per_subframe;
+  frame_parms->samples_per_frame_wCP = 10 * frame_parms->samples_per_subframe_wCP;
+
+
   return 0;
 }
 
 void nr_dump_frame_parms(NR_DL_FRAME_PARMS *frame_parms)
 {
-  /*LOG_I(PHY,"frame_parms->scs=%d\n",frame_parms->subcarrier_spacing);
+  LOG_I(PHY,"frame_parms->scs=%d\n",frame_parms->subcarrier_spacing);
   LOG_I(PHY,"frame_parms->ofdm_symbol_size=%d\n",frame_parms->ofdm_symbol_size);
-  LOG_I(PHY,"frame_parms->samples_per_tti=%d\n",frame_parms->samples_per_tti);
   LOG_I(PHY,"frame_parms->nb_prefix_samples0=%d\n",frame_parms->nb_prefix_samples0);
-  LOG_I(PHY,"frame_parms->nb_prefix_samples=%d\n",frame_parms->nb_prefix_samples);*/
-  printf("frame_parms->scs=%d\n",frame_parms->subcarrier_spacing);
-  printf("frame_parms->ofdm_symbol_size=%d\n",frame_parms->ofdm_symbol_size);
-  printf("frame_parms->samples_per_tti=%d\n",frame_parms->samples_per_tti);
-  printf("frame_parms->nb_prefix_samples0=%d\n",frame_parms->nb_prefix_samples0);
-  printf("frame_parms->nb_prefix_samples=%d\n",frame_parms->nb_prefix_samples);
+  LOG_I(PHY,"frame_parms->nb_prefix_samples=%d\n",frame_parms->nb_prefix_samples);
+  LOG_I(PHY,"frame_parms->slots_per_subframe=%d\n",frame_parms->slots_per_subframe);
+  LOG_I(PHY,"frame_parms->samples_per_subframe_wCP=%d\n",frame_parms->samples_per_subframe_wCP);
+  LOG_I(PHY,"frame_parms->samples_per_frame_wCP=%d\n",frame_parms->samples_per_frame_wCP);
 }

openair1/PHY/NR_TRANSPORT/nr_pss.c

@@ -23,26 +23,24 @@
 
 #define NR_PSS_DEBUG
 
-short nr_mod_table[MOD_TABLE_SIZE_SHORT] = {0,0,768,768,-768,-768};
+//short nr_mod_table[MOD_TABLE_SIZE_SHORT] = {0,0,768,768,-768,-768};
 
 int nr_generate_pss(  int16_t *d_pss,
                       int32_t **txdataF,
                       int16_t amp,
-                      int16_t ssb_first_subcarrier,
-                      uint8_t slot_offset,
+                      int16_t ssb_start_subcarrier,
+                      uint8_t ssb_start_symbol,
                       nfapi_config_request_t config,
                       NR_DL_FRAME_PARMS *frame_parms)
 {
-  int i,n,m,k;
+  int i,m,k,l;
   int16_t a, aa;
   int16_t x[NR_PSS_LENGTH];
-  int16_t pss_mod[2* NR_PSS_LENGTH];
   const int x_initial[7] = {0, 1, 1 , 0, 1, 1, 1};
 
   uint8_t Nid2 = config.sch_config.physical_cell_id.value % 3;
-  uint8_t Nsymb = (config.subframe_config.dl_cyclic_prefix_type.value == 0)? 14 : 12;
 
-  // Binary sequence generation
+  /// Sequence generation
   for (i=0; i < 7; i++)
     x[i] = x_initial[i];
 
@@ -50,28 +48,24 @@ int nr_generate_pss(  int16_t *d_pss,
     x[i+7] = (x[i + 4] + x[i]) %2;
   }
 
-  for (n=0; n < NR_PSS_LENGTH; n++) {
-    m = (n + 43*Nid2)%(NR_PSS_LENGTH);
-    d_pss[n] = x[m]; // 1 - 2*x[m] is taken into account in the mod_table (binary input)
+  for (i=0; i < NR_PSS_LENGTH; i++) {
+    m = (i + 43*Nid2)%(NR_PSS_LENGTH);
+    d_pss[i] = (1 - 2*x[m]) * 32767;
   }
 
-  // BPSK modulation and resource mapping
+  /// Resource mapping
   a = (config.rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
-  for (i = 0; i <  NR_PSS_LENGTH; i++)
-  {
-    pss_mod[2*i] =  nr_mod_table[ 2 * (MOD_TABLE_BPSK_OFFSET + d_pss[i]) ];
-    pss_mod[2*i + 1] = nr_mod_table[ 2 * (MOD_TABLE_BPSK_OFFSET + d_pss[i]) + 1];
-  }
 
   for (aa = 0; aa < config.rf_config.tx_antenna_ports.value; aa++)
   {
 
-    // PSS occupies a predefined position (symbol 0, subcarriers 56-182) within the SSB block starting from
-    k = frame_parms->first_carrier_offset + ssb_first_subcarrier + 56; // to be retrieved from ssb scheduling function
+    // PSS occupies a predefined position (subcarriers 56-182, symbol 0) within the SSB block starting from
+    k = frame_parms->first_carrier_offset + ssb_start_subcarrier + 56; //and
+    l = ssb_start_symbol;
 
     for (m = 0; m < NR_PSS_LENGTH; m++) {
-      ((int16_t*)txdataF[aa])[2*(slot_offset*Nsymb*frame_parms->ofdm_symbol_size + k)] = (a * pss_mod[2*m]) >> 15;
-      ((int16_t*)txdataF[aa])[2*(slot_offset*Nsymb*frame_parms->ofdm_symbol_size + k) + 1] = (a * pss_mod[2*m + 1]) >> 15;
+      ((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_pss[m]) >> 15;
+      //((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k) + 1] = (a * pss_mod[2*m + 1]) >> 15;
       k+=1;
 
       if (k >= frame_parms->ofdm_symbol_size) {

openair1/PHY/NR_TRANSPORT/nr_sss.c

@@ -28,23 +28,20 @@ extern short nr_mod_table[MOD_TABLE_SIZE_SHORT];
 int nr_generate_sss(  int16_t *d_sss,
                       int32_t **txdataF,
                       int16_t amp,
-                      int16_t ssb_first_subcarrier,
-                      uint8_t slot_offset,
+                      int16_t ssb_start_subcarrier,
+                      uint8_t ssb_start_symbol,
                       nfapi_config_request_t config,
                       NR_DL_FRAME_PARMS *frame_parms)
 {
-  int i,m,k;
+  int i,m,k,l;
   int m0, m1;
   int Nid, Nid1, Nid2;
   int16_t a, aa;
   int16_t x0[NR_SSS_LENGTH], x1[NR_SSS_LENGTH];
-  int16_t sss_mod[2* NR_SSS_LENGTH];
   const int x0_initial[7] = { 1, 0, 0, 0, 0, 0, 0 };
   const int x1_initial[7] = { 1, 0, 0, 0, 0, 0, 0 };
 
-  uint8_t Nsymb = (config.subframe_config.dl_cyclic_prefix_type.value == 0)? 14 : 12;
-
-  // Binary sequence generation
+  /// Sequence generation
   Nid = config.sch_config.physical_cell_id.value;
   Nid2 = Nid % 3;
   Nid1 = (Nid - Nid2)/3;
@@ -63,28 +60,22 @@ int nr_generate_sss(  int16_t *d_sss,
   m1 = Nid1 % 112;
 
   for (i = 0; i < NR_SSS_LENGTH ; i++) {
-    d_sss[i] = (1 - 2*x0[(i + m0) % NR_SSS_LENGTH] ) * (1 - 2*x1[(i + m1) % NR_SSS_LENGTH] );
-    if (d_sss[i] == -1) // This step -1 -> 0 is necessary to use nr_mod_table for the next step
-      d_sss[i] = 0;
+    d_sss[i] = (1 - 2*x0[(i + m0) % NR_SSS_LENGTH] ) * (1 - 2*x1[(i + m1) % NR_SSS_LENGTH] ) * 32767;
   }
 
-  // BPSK modulation and resource mapping
+  /// Resource mapping
   a = (config.rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
-  for (i = 0; i <  NR_SSS_LENGTH; i++)
-  {
-    sss_mod[2*i] =  nr_mod_table[ 2 * (MOD_TABLE_BPSK_OFFSET + d_sss[i]) ];
-    sss_mod[2*i + 1] = nr_mod_table[ 2 * (MOD_TABLE_BPSK_OFFSET + d_sss[i]) + 1];
-  }
 
   for (aa = 0; aa < config.rf_config.tx_antenna_ports.value; aa++)
   {
 
-    // SSS occupies a predefined position (symbol 2, subcarriers 56-182) within the SSB block starting from
-    k = frame_parms->first_carrier_offset + ssb_first_subcarrier + 56; // to be retrieved from ssb scheduling function
+    // SSS occupies a predefined position (subcarriers 56-182, symbol 2) within the SSB block starting from
+    k = frame_parms->first_carrier_offset + ssb_start_subcarrier + 56; //and
+    l = ssb_start_symbol + 2;
 
     for (m = 0; m < NR_SSS_LENGTH; m++) {
-      ((int16_t*)txdataF[aa])[2*(slot_offset*Nsymb*frame_parms->ofdm_symbol_size + 2*frame_parms->ofdm_symbol_size + k)] = (a * sss_mod[2*m]) >> 15;
-      ((int16_t*)txdataF[aa])[2*(slot_offset*Nsymb*frame_parms->ofdm_symbol_size + 2*frame_parms->ofdm_symbol_size + k) + 1] = (a * sss_mod[2*m + 1]) >> 15;
+      ((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_sss[2*m]) >> 15;
+      //((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k) + 1] = (a * sss_mod[2*m + 1]) >> 15;
       k+=1;
 
       if (k >= frame_parms->ofdm_symbol_size) {

openair1/PHY/defs_common.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file PHY/defs.h
+ \brief Top-level defines and structure definitions
+ \author R. Knopp, F. Kaltenberger
+ \date 2011
+ \version 0.1
+ \company Eurecom
+ \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr
+ \note
+ \warning
+*/
+#ifndef __PHY_DEFS_COMMON__H__
+#define __PHY_DEFS_COMMON__H__
+
+#define MAX_NUM_RU_PER_eNB 64
+#define MAX_NUM_RU_PER_gNB 64
+
+#define NUMBER_OF_SUBBANDS_MAX 13
+#define NUMBER_OF_HARQ_PID_MAX 8
+
+#define MAX_FRAME_NUMBER 0x400
+
+
+#define NUMBER_OF_RN_MAX 3
+typedef enum {no_relay=1,unicast_relay_type1,unicast_relay_type2, multicast_relay} relaying_type_t;
+
+
+
+#define MCS_COUNT 28
+#define MCS_TABLE_LENGTH_MAX 64
+
+
+#define NUM_DCI_MAX 32
+
+#define NUMBER_OF_eNB_SECTORS_MAX 3
+
+#define NB_BANDS_MAX 8
+
+#define MAX_BANDS_PER_RRU 4
+
+
+#ifdef OCP_FRAMEWORK
+#include <enums.h>
+#else
+typedef enum {normal_txrx=0,rx_calib_ue=1,rx_calib_ue_med=2,rx_calib_ue_byp=3,debug_prach=4,no_L2_connect=5,calib_prach_tx=6,rx_dump_frame=7,loop_through_memory=8} runmode_t;
+
+/*! \brief Extension Type */
+typedef enum {
+  CYCLIC_PREFIX,
+  CYCLIC_SUFFIX,
+  ZEROS,
+  NONE
+} Extension_t;
+	
+enum transmission_access_mode {
+  NO_ACCESS=0,
+  POSTPONED_ACCESS,
+  CANCELED_ACCESS,
+  UNKNOWN_ACCESS,
+  SCHEDULED_ACCESS,
+  CBA_ACCESS};
+
+typedef enum  {
+  eNodeB_3GPP=0,   // classical eNodeB function
+  NGFI_RAU_IF5,    // RAU with NGFI IF5
+  NGFI_RAU_IF4p5,  // RAU with NFGI IF4p5
+  NGFI_RRU_IF5,    // NGFI_RRU (NGFI remote radio-unit,IF5)
+  NGFI_RRU_IF4p5,  // NGFI_RRU (NGFI remote radio-unit,IF4p5)
+  MBP_RRU_IF5      // Mobipass RRU
+} node_function_t;
+
+typedef enum {
+
+  synch_to_ext_device=0,  // synch to RF or Ethernet device
+  synch_to_other,          // synch to another source_(timer, other RU)
+  synch_to_mobipass_standalone  // special case for mobipass in standalone mode
+} node_timing_t;
+#endif
+
+typedef struct {
+  struct PHY_VARS_eNB_s *eNB;
+  int UE_id;
+  int harq_pid;
+  int llr8_flag;
+  int ret;
+} td_params;
+
+typedef struct {
+  struct PHY_VARS_eNB_s *eNB;
+  LTE_eNB_DLSCH_t *dlsch;
+  int G;
+  int harq_pid;
+} te_params;
+
+#endif

openair1/PHY/impl_defs_nr.h

@@ -19,16 +19,11 @@
  *      contact@openairinterface.org
  */
 
-#ifndef __PHY_IMPLEMENTATION_DEFS_LTE_H__
-#define __PHY_IMPLEMENTATION_DEFS_LTE_H__
-
-
-#include "types.h"
-//#include "nfapi_interface.h"
-//#include "defs.h"
-#include "openair2/COMMON/platform_types.h"
+#ifndef __PHY_IMPLEMENTATION_DEFS_NR_H__
+#define __PHY_IMPLEMENTATION_DEFS_NR_H__
 
 
+#include "impl_defs_lte.h"
 
 
 typedef struct {

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -20,11 +20,11 @@
  */
 
 #include "PHY/defs_NR.h"
-//#include "PHY/extern.h"
+#include "PHY/extern.h"
 #include "SCHED/defs.h"
 #include "SCHED/extern.h"
-//#include "nfapi_interface.h"
-//#include "fapi_l1.h"
+#include "nfapi_interface.h"
+#include "fapi_l1.h"
 #include "UTIL/LOG/log.h"
 #include "UTIL/LOG/vcd_signal_dumper.h"
 

targets/RT/USER/lte-softmodem.c

@@ -47,7 +47,7 @@
 
 #include "PHY/types.h"
 
-#include "PHY/defs.h"
+//#include "PHY/defs.h"
 #include "common/ran_context.h"
 #include "common/config/config_userapi.h"
 #include "common/utils/load_module_shlib.h"