diff --git a/common/utils/nr/nr_common.h b/common/utils/nr/nr_common.h
index ea879e93b4..ea6c8b860e 100644
--- a/common/utils/nr/nr_common.h
+++ b/common/utils/nr/nr_common.h
@@ -43,6 +43,7 @@
 #define NR_NB_REG_PER_CCE 6
 #define NR_NB_SC_PER_RB 12
 #define NR_MAX_NUM_LCID 32
+#define NR_MAX_NUM_QFI 64
 
 typedef enum {
   nr_FR1 = 0,
diff --git a/openair2/COMMON/e1ap_messages_types.h b/openair2/COMMON/e1ap_messages_types.h
index c50efd337f..966489c11a 100644
--- a/openair2/COMMON/e1ap_messages_types.h
+++ b/openair2/COMMON/e1ap_messages_types.h
@@ -118,17 +118,39 @@ typedef struct drb_to_setup_s {
   cell_group_t cellGroupList[E1AP_MAX_NUM_CELL_GROUPS];
 } drb_to_setup_t;
 
-typedef struct qos_flow_to_setup_s {
-  long id;
-  fiveQI_type_t fiveQI_type;
-  long fiveQI;
-  long qoSPriorityLevel;
-  long packetDelayBudget;
-  long packetError_scalar;
-  long packetError_exponent;
-  long priorityLevel;
-  long pre_emptionCapability;
-  long pre_emptionVulnerability;
+typedef struct qos_characteristics_s {
+  union {
+    struct {
+      long fiveqi;
+      long qos_priority_level;
+    } non_dynamic;
+    struct {
+      long fiveqi; // -1 -> optional
+      long qos_priority_level;
+      long packet_delay_budget;
+      struct {
+        long per_scalar;
+        long per_exponent;
+      } packet_error_rate;
+    } dynamic;
+  };
+  fiveQI_type_t qos_type;
+} qos_characteristics_t;
+
+typedef struct ngran_allocation_retention_priority_s {
+  uint16_t priority_level;
+  long preemption_capability;
+  long preemption_vulnerability;
+} ngran_allocation_retention_priority_t;
+
+typedef struct qos_flow_level_qos_parameters_s {
+  qos_characteristics_t qos_characteristics;
+  ngran_allocation_retention_priority_t alloc_reten_priority; // additional members should be added!!
+} qos_flow_level_qos_parameters_t;
+
+typedef struct qos_flow_setup_e {
+  long qfi; // qos flow identifier
+  qos_flow_level_qos_parameters_t qos_params;
 } qos_flow_to_setup_t;
 
 typedef struct DRB_nGRAN_to_setup_s {
@@ -198,7 +220,7 @@ typedef struct e1ap_bearer_release_cplt_s {
 } e1ap_bearer_release_cplt_t;
 
 typedef struct qos_flow_setup_s {
-  long id;
+  long qfi;
 } qos_flow_setup_t;
 
 typedef struct DRB_nGRAN_setup_s {
diff --git a/openair2/COMMON/f1ap_messages_types.h b/openair2/COMMON/f1ap_messages_types.h
index d7d46f3bef..c0d5c1b437 100644
--- a/openair2/COMMON/f1ap_messages_types.h
+++ b/openair2/COMMON/f1ap_messages_types.h
@@ -284,12 +284,64 @@ typedef struct f1ap_up_tnl_s {
   uint16_t port;
 } f1ap_up_tnl_t;
 
+typedef enum preemption_capability_e {
+  SHALL_NOT_TRIGGER_PREEMPTION,
+  MAY_TRIGGER_PREEMPTION,
+} preemption_capability_t;
+
+typedef enum preemption_vulnerability_e {
+  NOT_PREEMPTABLE,
+  PREEMPTABLE,
+} preemption_vulnerability_t;
+
+typedef struct f1ap_qos_characteristics_s {
+  union {
+    struct {
+      long fiveqi;
+      long qos_priority_level;
+    } non_dynamic;
+    struct {
+      long fiveqi; // -1 -> optional
+      long qos_priority_level;
+      long packet_delay_budget;
+      struct {
+        long per_scalar;
+        long per_exponent;
+      } packet_error_rate;
+    } dynamic;
+  };
+  fiveQI_type_t qos_type;
+} f1ap_qos_characteristics_t;
+
+typedef struct f1ap_ngran_allocation_retention_priority_s {
+  uint16_t priority_level;
+  preemption_capability_t preemption_capability;
+  preemption_vulnerability_t preemption_vulnerability;
+} f1ap_ngran_allocation_retention_priority_t;
+
+typedef struct f1ap_qos_flow_level_qos_parameters_s {
+  f1ap_qos_characteristics_t qos_characteristics;
+  f1ap_ngran_allocation_retention_priority_t alloc_reten_priority;
+} f1ap_qos_flow_level_qos_parameters_t;
+
+typedef struct f1ap_flows_mapped_to_drb_s {
+  long qfi; // qos flow identifier
+  f1ap_qos_flow_level_qos_parameters_t qos_params;
+} f1ap_flows_mapped_to_drb_t;
+
+typedef struct f1ap_drb_information_s {
+  f1ap_qos_flow_level_qos_parameters_t drb_qos;
+  f1ap_flows_mapped_to_drb_t *flows_mapped_to_drb;
+  uint8_t flows_to_be_setup_length;
+} f1ap_drb_information_t;
+
 typedef struct f1ap_drb_to_be_setup_s {
   long           drb_id;
   f1ap_up_tnl_t  up_ul_tnl[2];
   uint8_t        up_ul_tnl_length;
   f1ap_up_tnl_t  up_dl_tnl[2];
   uint8_t        up_dl_tnl_length;
+  f1ap_drb_information_t drb_info;
   rlc_mode_t     rlc_mode;
   nssai_t nssai;
 } f1ap_drb_to_be_setup_t;
diff --git a/openair2/COMMON/ngap_messages_types.h b/openair2/COMMON/ngap_messages_types.h
index 25889468f2..66b8719cc8 100644
--- a/openair2/COMMON/ngap_messages_types.h
+++ b/openair2/COMMON/ngap_messages_types.h
@@ -150,14 +150,14 @@ typedef enum ngap_priority_level_s {
 } ngap_priority_level_t;
 
 typedef enum ngap_pre_emp_capability_e {
-  NGAP_PRE_EMPTION_CAPABILITY_ENABLED  = 0,
-  NGAP_PRE_EMPTION_CAPABILITY_DISABLED = 1,
+  NGAP_PRE_EMPTION_CAPABILITY_SHALL_NOT_TRIGGER_PREEMPTION = 0,
+  NGAP_PRE_EMPTION_CAPABILITY_MAY_TRIGGER_PREEMPTION = 1,
   NGAP_PRE_EMPTION_CAPABILITY_MAX,
 } ngap_pre_emp_capability_t;
 
 typedef enum ngap_pre_emp_vulnerability_e {
-  NGAP_PRE_EMPTION_VULNERABILITY_ENABLED  = 0,
-  NGAP_PRE_EMPTION_VULNERABILITY_DISABLED = 1,
+  NGAP_PRE_EMPTION_VULNERABILITY_NOT_PREEMPTABLE = 0,
+  NGAP_PRE_EMPTION_VULNERABILITY_PREEMPTABLE = 1,
   NGAP_PRE_EMPTION_VULNERABILITY_MAX,
 } ngap_pre_emp_vulnerability_t;
 
@@ -202,6 +202,7 @@ typedef struct nssai_s {
 typedef struct pdusession_level_qos_parameter_s {
   uint8_t qfi;
   uint64_t fiveQI;
+  uint64_t qos_priority;
   fiveQI_type_t fiveQI_type;
   ngap_allocation_retention_priority_t allocation_retention_priority;
 } pdusession_level_qos_parameter_t;
diff --git a/openair2/E1AP/e1ap.c b/openair2/E1AP/e1ap.c
index 077c67ca98..3d32d90d4d 100644
--- a/openair2/E1AP/e1ap.c
+++ b/openair2/E1AP/e1ap.c
@@ -655,24 +655,28 @@ static int fill_BEARER_CONTEXT_SETUP_REQUEST(e1ap_bearer_setup_req_t *const bear
 
       for (qos_flow_to_setup_t *k=j->qosFlows; k < j->qosFlows+j->numQosFlow2Setup; k++) {
         asn1cSequenceAdd(ieC6_1_1->qos_flow_Information_To_Be_Setup, E1AP_QoS_Flow_QoS_Parameter_Item_t, ieC6_1_1_1);
-        ieC6_1_1_1->qoS_Flow_Identifier = k->id;
+        ieC6_1_1_1->qoS_Flow_Identifier = k->qfi;
 
-        if (k->fiveQI_type == non_dynamic) { // non Dynamic 5QI
+        qos_characteristics_t *qos_char_in = &k->qos_params.qos_characteristics;
+        if (qos_char_in->qos_type == non_dynamic) { // non Dynamic 5QI
           ieC6_1_1_1->qoSFlowLevelQoSParameters.qoS_Characteristics.present = E1AP_QoS_Characteristics_PR_non_Dynamic_5QI;
           asn1cCalloc(ieC6_1_1_1->qoSFlowLevelQoSParameters.qoS_Characteristics.choice.non_Dynamic_5QI, non_Dynamic_5QI);
-          non_Dynamic_5QI->fiveQI = k->fiveQI;
+          non_Dynamic_5QI->fiveQI = qos_char_in->non_dynamic.fiveqi;
         } else { // dynamic 5QI
           ieC6_1_1_1->qoSFlowLevelQoSParameters.qoS_Characteristics.present = E1AP_QoS_Characteristics_PR_dynamic_5QI;
           asn1cCalloc(ieC6_1_1_1->qoSFlowLevelQoSParameters.qoS_Characteristics.choice.dynamic_5QI, dynamic_5QI);
-          dynamic_5QI->qoSPriorityLevel = k->qoSPriorityLevel;
-          dynamic_5QI->packetDelayBudget = k->packetDelayBudget;
-          dynamic_5QI->packetErrorRate.pER_Scalar = k->packetError_scalar;
-          dynamic_5QI->packetErrorRate.pER_Exponent = k->packetError_exponent;
+          dynamic_5QI->qoSPriorityLevel = qos_char_in->dynamic.qos_priority_level;
+          dynamic_5QI->packetDelayBudget = qos_char_in->dynamic.packet_delay_budget;
+          dynamic_5QI->packetErrorRate.pER_Scalar = qos_char_in->dynamic.packet_error_rate.per_scalar;
+          dynamic_5QI->packetErrorRate.pER_Exponent = qos_char_in->dynamic.packet_error_rate.per_exponent;
         }
 
-        ieC6_1_1_1->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.priorityLevel = k->priorityLevel;
-        ieC6_1_1_1->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionCapability = k->pre_emptionCapability;
-        ieC6_1_1_1->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionVulnerability = k->pre_emptionVulnerability;
+        ngran_allocation_retention_priority_t *rent_priority_in = &k->qos_params.alloc_reten_priority;
+        ieC6_1_1_1->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.priorityLevel = rent_priority_in->priority_level;
+        ieC6_1_1_1->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionCapability =
+            rent_priority_in->preemption_capability;
+        ieC6_1_1_1->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionVulnerability =
+            rent_priority_in->preemption_vulnerability;
       }
     }
   }
@@ -775,7 +779,7 @@ static void fill_BEARER_CONTEXT_SETUP_RESPONSE(const e1ap_bearer_setup_resp_t *r
 
         for (const qos_flow_setup_t *k=j->qosFlows; k < j->qosFlows+j->numQosFlowSetup; k++) {
           asn1cSequenceAdd(ieC3_1_1->flow_Setup_List.list, E1AP_QoS_Flow_Item_t, ieC3_1_1_1);
-          ieC3_1_1_1->qoS_Flow_Identifier = k->id;
+          ieC3_1_1_1->qoS_Flow_Identifier = k->qfi;
         }
       }
 
@@ -953,27 +957,32 @@ void extract_BEARER_CONTEXT_SETUP_REQUEST(const E1AP_E1AP_PDU_t *pdu,
             E1AP_QoS_Flow_QoS_Parameter_List_t *qos2SetupList = &drb2Setup->qos_flow_Information_To_Be_Setup;
             drb->numQosFlow2Setup = qos2SetupList->list.count;
             for (int k=0; k < qos2SetupList->list.count; k++) {
-              qos_flow_to_setup_t *qos = drb->qosFlows + k;
+              qos_flow_to_setup_t *qos_flow = drb->qosFlows + k;
               E1AP_QoS_Flow_QoS_Parameter_Item_t *qos2Setup = qos2SetupList->list.array[k];
 
-              qos->id = qos2Setup->qoS_Flow_Identifier;
+              qos_flow->qfi = qos2Setup->qoS_Flow_Identifier;
 
+              qos_characteristics_t *qos_char = &qos_flow->qos_params.qos_characteristics;
               if (qos2Setup->qoSFlowLevelQoSParameters.qoS_Characteristics.present ==
                   E1AP_QoS_Characteristics_PR_non_Dynamic_5QI) {
-                qos->fiveQI_type = non_dynamic;
-                qos->fiveQI = qos2Setup->qoSFlowLevelQoSParameters.qoS_Characteristics.choice.non_Dynamic_5QI->fiveQI;
+                qos_char->qos_type = non_dynamic;
+                qos_char->non_dynamic.fiveqi =
+                    qos2Setup->qoSFlowLevelQoSParameters.qoS_Characteristics.choice.non_Dynamic_5QI->fiveQI;
               } else {
                 E1AP_Dynamic5QIDescriptor_t *dynamic5QI = qos2Setup->qoSFlowLevelQoSParameters.qoS_Characteristics.choice.dynamic_5QI;
-                qos->fiveQI_type = dynamic;
-                qos->qoSPriorityLevel = dynamic5QI->qoSPriorityLevel;
-                qos->packetDelayBudget = dynamic5QI->packetDelayBudget;
-                qos->packetError_scalar = dynamic5QI->packetErrorRate.pER_Scalar;
-                qos->packetError_exponent = dynamic5QI->packetErrorRate.pER_Exponent;
+                qos_char->qos_type = dynamic;
+                qos_char->dynamic.qos_priority_level = dynamic5QI->qoSPriorityLevel;
+                qos_char->dynamic.packet_delay_budget = dynamic5QI->packetDelayBudget;
+                qos_char->dynamic.packet_error_rate.per_scalar = dynamic5QI->packetErrorRate.pER_Scalar;
+                qos_char->dynamic.packet_error_rate.per_exponent = dynamic5QI->packetErrorRate.pER_Exponent;
               }
 
-              qos->priorityLevel = qos2Setup->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.priorityLevel;
-              qos->pre_emptionCapability = qos2Setup->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionCapability;
-              qos->pre_emptionVulnerability = qos2Setup->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionVulnerability;
+              ngran_allocation_retention_priority_t *rent_priority = &qos_flow->qos_params.alloc_reten_priority;
+              rent_priority->priority_level = qos2Setup->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.priorityLevel;
+              rent_priority->preemption_capability =
+                  qos2Setup->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionCapability;
+              rent_priority->preemption_vulnerability =
+                  qos2Setup->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionVulnerability;
             }
           }
         }
@@ -1076,6 +1085,14 @@ void extract_BEARER_CONTEXT_SETUP_RESPONSE(const E1AP_E1AP_PDU_t *pdu,
                 AssertFatal(false, "gTPTunnel information in required\n");
               }
             }
+
+            // Qos Flow Information
+            drbSetup->numQosFlowSetup = drb->flow_Setup_List.list.count;
+            for (int q = 0; q < drb->flow_Setup_List.list.count; q++) {
+              qos_flow_setup_t *qosflowSetup = &drbSetup->qosFlows[q];
+              E1AP_QoS_Flow_Item_t *in_qosflowSetup = drb->flow_Setup_List.list.array[q];
+              qosflowSetup->qfi = in_qosflowSetup->qoS_Flow_Identifier;
+            }
           }
         }
         break;
diff --git a/openair2/F1AP/f1ap_cu_ue_context_management.c b/openair2/F1AP/f1ap_cu_ue_context_management.c
index 94cecd6254..08090a1395 100644
--- a/openair2/F1AP/f1ap_cu_ue_context_management.c
+++ b/openair2/F1AP/f1ap_cu_ue_context_management.c
@@ -41,27 +41,28 @@
 #include <openair3/ocp-gtpu/gtp_itf.h>
 #include "LAYER2/nr_pdcp/nr_pdcp_oai_api.h"
 
-static void setQos(F1AP_NonDynamic5QIDescriptor_t *toFill) {
-  asn1cCalloc(toFill, tmp);
+static void setQos(F1AP_NonDynamic5QIDescriptor_t **toFill)
+{
+  asn1cCalloc(*toFill, tmp);
   /* fiveQI */
   tmp->fiveQI = 1L;
 
   /* OPTIONAL */
   /* qoSPriorityLevel */
   if (0) {
-    asn1cCallocOne(toFill->qoSPriorityLevel, 1L);
+    asn1cCallocOne((*toFill)->qoSPriorityLevel, 1L);
   }
 
   /* OPTIONAL */
   /* averagingWindow */
   if (0) {
-    asn1cCallocOne(toFill->averagingWindow, 1L);
+    asn1cCallocOne((*toFill)->averagingWindow, 1L);
   }
 
   /* OPTIONAL */
   /* maxDataBurstVolume */
   if (0) {
-    asn1cCallocOne(toFill->maxDataBurstVolume, 1L);
+    asn1cCallocOne((*toFill)->maxDataBurstVolume, 1L);
   }
 }
 
@@ -271,8 +272,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_context_setu
     asn1cSequenceAdd(out->protocolIEs.list, F1AP_UEContextSetupRequestIEs_t, ie12);
     ie12->id                             = F1AP_ProtocolIE_ID_id_DRBs_ToBeSetup_List;
     ie12->criticality                    = F1AP_Criticality_reject;
-    ie12->value.present                  = F1AP_UEContextSetupRequestIEs__value_PR_DRBs_ToBeSetup_List;
-    LOG_I(F1AP, "Length of drbs_to_be_setup: %d \n", f1ap_ue_context_setup_req->drbs_to_be_setup_length);
+    ie12->value.present = F1AP_UEContextSetupRequestIEs__value_PR_DRBs_ToBeSetup_List;
 
     for (int i = 0; i < f1ap_ue_context_setup_req->drbs_to_be_setup_length; i++) {
       //
@@ -329,7 +329,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_context_setu
 
             if (some_decide_qoS_characteristics) {
               DRB_Information->dRB_QoS.qoS_Characteristics.present = F1AP_QoS_Characteristics_PR_non_Dynamic_5QI;
-              setQos(DRB_Information->dRB_QoS.qoS_Characteristics.choice.non_Dynamic_5QI);
+              setQos(&DRB_Information->dRB_QoS.qoS_Characteristics.choice.non_Dynamic_5QI);
             } else {
               DRB_Information->dRB_QoS.qoS_Characteristics.present = F1AP_QoS_Characteristics_PR_dynamic_5QI;
               asn1cCalloc(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI, tmp);
@@ -429,7 +429,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_context_setu
 
               if (some_decide_qoS_characteristics) {
                 QosParams->present = F1AP_QoS_Characteristics_PR_non_Dynamic_5QI;
-                setQos(QosParams->choice.non_Dynamic_5QI);
+                setQos(&QosParams->choice.non_Dynamic_5QI);
               } else {
                 QosParams->present = F1AP_QoS_Characteristics_PR_dynamic_5QI;
                 asn1cCalloc(QosParams->choice.dynamic_5QI, tmp);
@@ -1227,6 +1227,7 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_conte
 
       else{
         /* 12.1.2 DRB_Information */
+        f1ap_drb_information_t *drb_info_in = &f1ap_ue_context_modification_req->drbs_to_be_setup->drb_info;
         drbs_toBeSetupMod_item->qoSInformation.present = F1AP_QoSInformation_PR_choice_extension;
         F1AP_QoSInformation_ExtIEs_t *ie = (F1AP_QoSInformation_ExtIEs_t *)calloc(1, sizeof(*ie));
         ie->id                             = F1AP_ProtocolIE_ID_id_DRB_Information;
@@ -1237,48 +1238,56 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_conte
         /* 12.1.2.1 dRB_QoS */
         {
           /* qoS_Characteristics */
+          f1ap_qos_flow_level_qos_parameters_t *drb_qos_in = &drb_info_in->drb_qos;
           {
-            int some_decide_qoS_characteristics = 0; // BK: Need Check
+            int some_decide_qoS_characteristics = drb_qos_in->qos_characteristics.qos_type;
 
-            if (some_decide_qoS_characteristics) {
+            f1ap_qos_characteristics_t *drb_qos_char_in = &drb_qos_in->qos_characteristics;
+            if (some_decide_qoS_characteristics == non_dynamic) {
               DRB_Information->dRB_QoS.qoS_Characteristics.present = F1AP_QoS_Characteristics_PR_non_Dynamic_5QI;
-              setQos(DRB_Information->dRB_QoS.qoS_Characteristics.choice.non_Dynamic_5QI);
+              asn1cCalloc(DRB_Information->dRB_QoS.qoS_Characteristics.choice.non_Dynamic_5QI, tmp);
+
+              /* 5QI */
+              tmp->fiveQI = drb_qos_char_in->non_dynamic.fiveqi;
             } else {
-                DRB_Information->dRB_QoS.qoS_Characteristics.present = F1AP_QoS_Characteristics_PR_dynamic_5QI;
-                asn1cCalloc(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI, tmp);
-                /* qoSPriorityLevel */
-                tmp->qoSPriorityLevel = 1L;
-                /* packetDelayBudget */
-                tmp->packetDelayBudget = 1L;
-                /* packetErrorRate */
-                tmp->packetErrorRate.pER_Scalar = 1L;
-                tmp->packetErrorRate.pER_Exponent = 6L;
+              DRB_Information->dRB_QoS.qoS_Characteristics.present = F1AP_QoS_Characteristics_PR_dynamic_5QI;
+              asn1cCalloc(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI, tmp);
+              /* qoSPriorityLevel */
+              tmp->qoSPriorityLevel = drb_qos_char_in->dynamic.qos_priority_level;
+              /* packetDelayBudget */
+              tmp->packetDelayBudget = drb_qos_char_in->dynamic.packet_delay_budget;
+              /* packetErrorRate */
+              tmp->packetErrorRate.pER_Scalar = drb_qos_char_in->dynamic.packet_error_rate.per_scalar;
+              tmp->packetErrorRate.pER_Exponent = drb_qos_char_in->dynamic.packet_error_rate.per_scalar;
 
-                /* OPTIONAL */
-                /* delayCritical */
-                if (0) {
-                  asn1cCallocOne(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI->delayCritical, 1L);
-                }
+              /* OPTIONAL */
+              /* delayCritical */
+              if (0) {
+                asn1cCallocOne(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI->delayCritical, 1L);
+              }
 
-                /* OPTIONAL */
-                /* averagingWindow */
-                if (0) {
-                  asn1cCallocOne(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI->averagingWindow, 1L);
-                }
+              /* OPTIONAL */
+              /* averagingWindow */
+              if (0) {
+                asn1cCallocOne(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI->averagingWindow, 1L);
+              }
 
-                /* OPTIONAL */
-                /* maxDataBurstVolume */
-                if (0) {
-                  asn1cCallocOne(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI->maxDataBurstVolume, 1L);
-                }
-              } // if some_decide_qoS_characteristics
+              /* OPTIONAL */
+              /* maxDataBurstVolume */
+              if (0) {
+                asn1cCallocOne(DRB_Information->dRB_QoS.qoS_Characteristics.choice.dynamic_5QI->maxDataBurstVolume, 1L);
+              }
+            } // if some_decide_qoS_characteristics
 
             } // qoS_Characteristics
             /* nGRANallocationRetentionPriority */
             {
-              DRB_Information->dRB_QoS.nGRANallocationRetentionPriority.priorityLevel = F1AP_PriorityLevel_highest; // enum
-              DRB_Information->dRB_QoS.nGRANallocationRetentionPriority.pre_emptionCapability = F1AP_Pre_emptionCapability_shall_not_trigger_pre_emption; // enum
-              DRB_Information->dRB_QoS.nGRANallocationRetentionPriority.pre_emptionVulnerability = F1AP_Pre_emptionVulnerability_not_pre_emptable; // enum
+              DRB_Information->dRB_QoS.nGRANallocationRetentionPriority.priorityLevel =
+                  drb_qos_in->alloc_reten_priority.priority_level;
+              DRB_Information->dRB_QoS.nGRANallocationRetentionPriority.pre_emptionCapability =
+                  drb_qos_in->alloc_reten_priority.preemption_capability;
+              DRB_Information->dRB_QoS.nGRANallocationRetentionPriority.pre_emptionVulnerability =
+                  drb_qos_in->alloc_reten_priority.preemption_vulnerability;
             } // nGRANallocationRetentionPriority
 
           /* OPTIONAL */
@@ -1327,33 +1336,40 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_conte
               F1AP_NotificationControl_active); // enum
         }
 
-        /* 12.1.2.4 flows_Mapped_To_DRB_List */  // BK: need verifiy
-
-        for (int k = 0; k < 1; k ++) {
+        /* 12.1.2.4 flows_Mapped_To_DRB_List */
+        for (int k = 0; k < drb_info_in->flows_to_be_setup_length; k++) {
           asn1cSequenceAdd(DRB_Information->flows_Mapped_To_DRB_List.list,
                          F1AP_Flows_Mapped_To_DRB_Item_t, flows_mapped_to_drb_item);
+
+          f1ap_flows_mapped_to_drb_t *qos_flow_in = drb_info_in->flows_mapped_to_drb + k;
+
           /* qoSFlowIndicator */
-          flows_mapped_to_drb_item->qoSFlowIdentifier = 1L;
+          flows_mapped_to_drb_item->qoSFlowIdentifier = qos_flow_in->qfi;
           /* qoSFlowLevelQoSParameters */
           {
+            f1ap_qos_flow_level_qos_parameters_t *flow_qos_params_in = &qos_flow_in->qos_params;
             /* qoS_Characteristics */
             {
-              int some_decide_qoS_characteristics = 0; // BK: Need Check
-              F1AP_QoS_Characteristics_t *QosParams=&flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.qoS_Characteristics;
+              int some_decide_qoS_characteristics = flow_qos_params_in->qos_characteristics.qos_type;
+              F1AP_QoS_Characteristics_t *QosParams = &flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.qoS_Characteristics;
+              f1ap_qos_characteristics_t *flow_qos_char_in = &flow_qos_params_in->qos_characteristics;
 
-              if (some_decide_qoS_characteristics) {
+              if (some_decide_qoS_characteristics == non_dynamic) {
                 QosParams->present = F1AP_QoS_Characteristics_PR_non_Dynamic_5QI;
-                setQos(QosParams->choice.non_Dynamic_5QI);
+                asn1cCalloc(QosParams->choice.non_Dynamic_5QI, tmp);
+
+                /* 5QI */
+                tmp->fiveQI = flow_qos_char_in->non_dynamic.fiveqi;
               } else {
                 QosParams->present = F1AP_QoS_Characteristics_PR_dynamic_5QI;
                 asn1cCalloc(QosParams->choice.dynamic_5QI, tmp);
                 /* qoSPriorityLevel */
-                tmp->qoSPriorityLevel = 1L;
+                tmp->qoSPriorityLevel = flow_qos_char_in->dynamic.qos_priority_level;
                 /* packetDelayBudget */
-                tmp->packetDelayBudget = 1L;
+                tmp->packetDelayBudget = flow_qos_char_in->dynamic.packet_delay_budget;
                 /* packetErrorRate */
-                tmp->packetErrorRate.pER_Scalar = 1L;
-                tmp->packetErrorRate.pER_Exponent = 6L;
+                tmp->packetErrorRate.pER_Scalar = flow_qos_char_in->dynamic.packet_error_rate.per_scalar;
+                tmp->packetErrorRate.pER_Exponent = flow_qos_char_in->dynamic.packet_error_rate.per_exponent;
 
                 /* OPTIONAL */
                 /* delayCritical */
@@ -1380,9 +1396,12 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(sctp_assoc_t assoc_id, f1ap_ue_conte
             } // qoS_Characteristics
             /* nGRANallocationRetentionPriority */
             {
-              flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.priorityLevel = F1AP_PriorityLevel_highest; // enum
-              flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionCapability = F1AP_Pre_emptionCapability_shall_not_trigger_pre_emption; // enum
-              flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionVulnerability = F1AP_Pre_emptionVulnerability_not_pre_emptable; // enum
+              flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.priorityLevel =
+                  flow_qos_params_in->alloc_reten_priority.priority_level;
+              flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionCapability =
+                  flow_qos_params_in->alloc_reten_priority.preemption_capability;
+              flows_mapped_to_drb_item->qoSFlowLevelQoSParameters.nGRANallocationRetentionPriority.pre_emptionVulnerability =
+                  flow_qos_params_in->alloc_reten_priority.preemption_vulnerability;
             } // nGRANallocationRetentionPriority
 
             /* OPTIONAL */
diff --git a/openair2/F1AP/f1ap_du_ue_context_management.c b/openair2/F1AP/f1ap_du_ue_context_management.c
index fe7b8c78f5..4eee1ba6b1 100644
--- a/openair2/F1AP/f1ap_du_ue_context_management.c
+++ b/openair2/F1AP/f1ap_du_ue_context_management.c
@@ -893,11 +893,99 @@ int DU_handle_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance, sctp_assoc_t
               (F1AP_QoSInformation_ExtIEs_t *)drbs_tobesetupmod_item_p->qoSInformation.choice.choice_extension;
           if (ie->id == F1AP_ProtocolIE_ID_id_DRB_Information && ie->criticality == F1AP_Criticality_reject
               && ie->value.present == F1AP_QoSInformation_ExtIEs__value_PR_DRB_Information) {
-            F1AP_DRB_Information_t *DRB_Information = &ie->value.choice.DRB_Information;
+            F1AP_DRB_Information_t *dRB_Info = &ie->value.choice.DRB_Information;
+            f1ap_drb_information_t *drb_info = &f1ap_ue_context_modification_req->drbs_to_be_setup->drb_info;
+
+            /* 12.1.2.1 dRB_QoS */
+            {
+              /* QoS-Flow-Level-QoS-Parameters */
+              f1ap_qos_flow_level_qos_parameters_t *drb_qos = &drb_info->drb_qos;
+              F1AP_QoSFlowLevelQoSParameters_t *dRB_QoS = &dRB_Info->dRB_QoS;
+              {
+                /* QoS Characteristics*/
+                f1ap_qos_characteristics_t *drb_qos_char = &drb_qos->qos_characteristics;
+                F1AP_QoS_Characteristics_t *dRB_QoS_Char = &dRB_QoS->qoS_Characteristics;
+
+                if (dRB_QoS_Char->present == F1AP_QoS_Characteristics_PR_non_Dynamic_5QI) {
+                  drb_qos_char->qos_type = non_dynamic;
+                  drb_qos_char->non_dynamic.fiveqi = dRB_QoS_Char->choice.non_Dynamic_5QI->fiveQI;
+                  drb_qos_char->non_dynamic.qos_priority_level = (dRB_QoS_Char->choice.non_Dynamic_5QI->qoSPriorityLevel != NULL)
+                                                                     ? *dRB_QoS_Char->choice.non_Dynamic_5QI->qoSPriorityLevel
+                                                                     : -1;
+                } else {
+                  drb_qos_char->qos_type = dynamic;
+                  drb_qos_char->dynamic.fiveqi =
+                      (dRB_QoS_Char->choice.dynamic_5QI->fiveQI != NULL) ? *dRB_QoS_Char->choice.dynamic_5QI->fiveQI : -1;
+                  drb_qos_char->dynamic.qos_priority_level = dRB_QoS_Char->choice.dynamic_5QI->qoSPriorityLevel;
+                  drb_qos_char->dynamic.packet_delay_budget = dRB_QoS_Char->choice.dynamic_5QI->packetDelayBudget;
+                  drb_qos_char->dynamic.packet_error_rate.per_scalar = dRB_QoS_Char->choice.dynamic_5QI->packetErrorRate.pER_Scalar;
+                  drb_qos_char->dynamic.packet_error_rate.per_exponent =
+                      dRB_QoS_Char->choice.dynamic_5QI->packetErrorRate.pER_Exponent;
+                }
+              }
+
+              /* nGRANallocationRetentionPriority */
+              drb_qos->alloc_reten_priority.priority_level = dRB_QoS->nGRANallocationRetentionPriority.priorityLevel;
+              drb_qos->alloc_reten_priority.preemption_vulnerability =
+                  dRB_QoS->nGRANallocationRetentionPriority.pre_emptionVulnerability;
+              drb_qos->alloc_reten_priority.preemption_capability =
+                  dRB_QoS->nGRANallocationRetentionPriority.pre_emptionVulnerability;
+            } // dRB_QoS
+
+            // 12.1.2.4 flows_Mapped_To_DRB_List
+            drb_info->flows_to_be_setup_length = dRB_Info->flows_Mapped_To_DRB_List.list.count;
+            drb_info->flows_mapped_to_drb = calloc(drb_info->flows_to_be_setup_length, sizeof(f1ap_flows_mapped_to_drb_t));
+            AssertFatal(drb_info->flows_mapped_to_drb, "could not allocate memory for drb_p->drb_info.flows_mapped_to_drb\n");
+
+            for (int k = 0; k < drb_p->drb_info.flows_to_be_setup_length; k++) {
+              f1ap_flows_mapped_to_drb_t *flows_mapped_to_drb = drb_info->flows_mapped_to_drb + k;
+              F1AP_Flows_Mapped_To_DRB_Item_t *flows_Mapped_To_Drb = dRB_Info->flows_Mapped_To_DRB_List.list.array[0] + k;
+
+              flows_mapped_to_drb->qfi = flows_Mapped_To_Drb->qoSFlowIdentifier;
+
+              /* QoS-Flow-Level-QoS-Parameters */
+              {
+                f1ap_qos_flow_level_qos_parameters_t *flow_qos = &flows_mapped_to_drb->qos_params;
+                F1AP_QoSFlowLevelQoSParameters_t *Flow_QoS = &flows_Mapped_To_Drb->qoSFlowLevelQoSParameters;
+
+                /* QoS Characteristics*/
+                {
+                  f1ap_qos_characteristics_t *flow_qos_char = &flow_qos->qos_characteristics;
+                  F1AP_QoS_Characteristics_t *Flow_QoS_Char = &Flow_QoS->qoS_Characteristics;
+
+                  if (Flow_QoS_Char->present == F1AP_QoS_Characteristics_PR_non_Dynamic_5QI) {
+                    flow_qos_char->qos_type = non_dynamic;
+                    flow_qos_char->non_dynamic.fiveqi = Flow_QoS_Char->choice.non_Dynamic_5QI->fiveQI;
+                    flow_qos_char->non_dynamic.qos_priority_level =
+                        (Flow_QoS_Char->choice.non_Dynamic_5QI->qoSPriorityLevel != NULL)
+                            ? *Flow_QoS_Char->choice.non_Dynamic_5QI->qoSPriorityLevel
+                            : -1;
+                  } else {
+                    flow_qos_char->qos_type = dynamic;
+                    flow_qos_char->dynamic.fiveqi =
+                        (Flow_QoS_Char->choice.dynamic_5QI->fiveQI != NULL) ? *Flow_QoS_Char->choice.dynamic_5QI->fiveQI : -1;
+                    flow_qos_char->dynamic.qos_priority_level = Flow_QoS_Char->choice.dynamic_5QI->qoSPriorityLevel;
+                    flow_qos_char->dynamic.packet_delay_budget = Flow_QoS_Char->choice.dynamic_5QI->packetDelayBudget;
+                    flow_qos_char->dynamic.packet_error_rate.per_scalar =
+                        Flow_QoS_Char->choice.dynamic_5QI->packetErrorRate.pER_Scalar;
+                    flow_qos_char->dynamic.packet_error_rate.per_exponent =
+                        Flow_QoS_Char->choice.dynamic_5QI->packetErrorRate.pER_Exponent;
+                  }
+                }
+
+                /* nGRANallocationRetentionPriority */
+                flow_qos->alloc_reten_priority.priority_level = Flow_QoS->nGRANallocationRetentionPriority.priorityLevel;
+                flow_qos->alloc_reten_priority.preemption_vulnerability =
+                    Flow_QoS->nGRANallocationRetentionPriority.pre_emptionVulnerability;
+                flow_qos->alloc_reten_priority.preemption_capability =
+                    Flow_QoS->nGRANallocationRetentionPriority.pre_emptionVulnerability;
+              }
+            }
+
             /* S-NSSAI */
-            OCTET_STRING_TO_INT8(&DRB_Information->sNSSAI.sST, drb_p->nssai.sst);
-            if (DRB_Information->sNSSAI.sD != NULL)
-              memcpy((uint8_t *)&drb_p->nssai.sd, DRB_Information->sNSSAI.sD->buf, 3);
+            OCTET_STRING_TO_INT8(&dRB_Info->sNSSAI.sST, drb_p->nssai.sst);
+            if (dRB_Info->sNSSAI.sD != NULL)
+              memcpy((uint8_t *)&drb_p->nssai.sd, dRB_Info->sNSSAI.sD->buf, 3);
             else
               drb_p->nssai.sd = 0xffffff;
           }
diff --git a/openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.c b/openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.c
index 5157ff453f..ab6e56f4f1 100644
--- a/openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.c
+++ b/openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.c
@@ -30,6 +30,11 @@
 #include "uper_decoder.h"
 #include "uper_encoder.h"
 
+// Standarized 5QI values and Default Priority levels as mentioned in 3GPP TS 23.501 Table 5.7.4-1
+const uint64_t qos_fiveqi[26] = {1, 2, 3, 4, 65, 66, 67, 71, 72, 73, 74, 76, 5, 6, 7, 8, 9, 69, 70, 79, 80, 82, 83, 84, 85, 86};
+const uint64_t qos_priority[26] = {20, 40, 30, 50, 7, 20, 15, 56, 56, 56, 56, 56, 10,
+                                   60, 70, 80, 90, 5, 55, 65, 68, 19, 22, 24, 21, 18};
+
 static long get_lcid_from_drbid(int drb_id)
 {
   return drb_id + 3; /* LCID is DRB + 3 */
@@ -243,6 +248,49 @@ static void set_nssaiConfig(const int drb_len, const f1ap_drb_to_be_setup_t *req
   }
 }
 
+static void set_QoSConfig(const f1ap_ue_context_modif_req_t *req, NR_UE_sched_ctrl_t *sched_ctrl)
+{
+  AssertFatal(req != NULL, "f1ap_ue_context_modif_req is NULL\n");
+  uint8_t drb_count = req->drbs_to_be_setup_length;
+  uint8_t srb_count = req->srbs_to_be_setup_length;
+  LOG_I(NR_MAC, "Number of DRBs = %d and SRBs = %d\n", drb_count, srb_count);
+
+  /* DRBs*/
+  for (int i = 0; i < drb_count; i++) {
+    f1ap_drb_to_be_setup_t *drb_p = &req->drbs_to_be_setup[i];
+    uint8_t nb_qos_flows = drb_p->drb_info.flows_to_be_setup_length;
+    long drb_id = drb_p->drb_id;
+    LOG_I(NR_MAC, "In %s: number of QOS flows mapped to DRB_id %d: %ld \n", __func__, drb_count, drb_id);
+
+    for (int q = 0; q < nb_qos_flows; q++) {
+      f1ap_flows_mapped_to_drb_t *qos_flow = &drb_p->drb_info.flows_mapped_to_drb[q];
+
+      f1ap_qos_characteristics_t *qos_char = &qos_flow->qos_params.qos_characteristics;
+      uint64_t priority = qos_char->non_dynamic.qos_priority_level;
+      int64_t fiveqi = qos_char->non_dynamic.fiveqi;
+      if (qos_char->qos_type == dynamic) {
+        priority = qos_char->dynamic.qos_priority_level;
+        fiveqi = qos_char->dynamic.fiveqi > 0 ? qos_char->dynamic.fiveqi : 0;
+      }
+      if (qos_char->qos_type == non_dynamic) {
+        LOG_D(NR_MAC, "Qos Priority level is considered from the standarsdized 5QI to QoS mapping table\n");
+        for (int id = 0; id < 26; id++) {
+          if (qos_fiveqi[id] == fiveqi)
+            priority = qos_priority[id];
+        }
+      }
+      sched_ctrl->qos_config[drb_id - 1][q].fiveQI = fiveqi;
+      sched_ctrl->qos_config[drb_id - 1][q].priority = priority;
+      LOG_D(NR_MAC,
+            "In %s: drb_id %ld: 5QI %lu priority %lu\n",
+            __func__,
+            drb_id,
+            sched_ctrl->qos_config[drb_id - 1][q].fiveQI,
+            sched_ctrl->qos_config[drb_id - 1][q].priority);
+    }
+  }
+}
+
 void ue_context_setup_request(const f1ap_ue_context_setup_t *req)
 {
   gNB_MAC_INST *mac = RC.nrmac[0];
@@ -309,6 +357,9 @@ void ue_context_setup_request(const f1ap_ue_context_setup_t *req)
   /* TODO: need to apply after UE context reconfiguration confirmed? */
   nr_mac_prepare_cellgroup_update(mac, UE, new_CellGroup);
 
+  /* Fill the QoS config in MAC for each active DRB */
+  set_QoSConfig(req, &UE->UE_sched_ctrl);
+
   /* Set NSSAI config in MAC for each active DRB */
   set_nssaiConfig(req->drbs_to_be_setup_length, req->drbs_to_be_setup, &UE->UE_sched_ctrl);
 
@@ -409,6 +460,9 @@ void ue_context_modification_request(const f1ap_ue_context_modif_req_t *req)
 
     nr_mac_prepare_cellgroup_update(mac, UE, new_CellGroup);
 
+    /* Fill the QoS config in MAC for each active DRB */
+    set_QoSConfig(req, &UE->UE_sched_ctrl);
+
     /* Set NSSAI config in MAC for each active DRB */
     set_nssaiConfig(req->drbs_to_be_setup_length, req->drbs_to_be_setup, &UE->UE_sched_ctrl);
   } else {
diff --git a/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h b/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
index b205abafd0..4a3902eea1 100644
--- a/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+++ b/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
@@ -536,6 +536,11 @@ typedef struct NR_UE_ul_harq {
   NR_sched_pusch_t sched_pusch;
 } NR_UE_ul_harq_t;
 
+typedef struct NR_QoS_config_s {
+  uint64_t fiveQI;
+  uint64_t priority;
+} NR_QoS_config_t;
+
 /*! \brief scheduling control information set through an API */
 #define MAX_CSI_REPORTS 48
 typedef struct {
@@ -635,6 +640,9 @@ typedef struct {
   /// sri, ul_ri and tpmi based on SRS
   nr_srs_feedback_t srs_feedback;
   nssai_t dl_lc_nssai[NR_MAX_NUM_LCID];
+
+  // Information about the QoS configuration for each LCID/DRB
+  NR_QoS_config_t qos_config[NR_MAX_NUM_LCID - 4][NR_MAX_NUM_QFI]; // 0 -CCCH and 1- 3 SRBs(0,1,2)
 } NR_UE_sched_ctrl_t;
 
 typedef struct {
diff --git a/openair2/LAYER2/nr_pdcp/cucp_cuup_handler.c b/openair2/LAYER2/nr_pdcp/cucp_cuup_handler.c
index c9bbc6cd05..412a974406 100644
--- a/openair2/LAYER2/nr_pdcp/cucp_cuup_handler.c
+++ b/openair2/LAYER2/nr_pdcp/cucp_cuup_handler.c
@@ -53,8 +53,8 @@ static void fill_DRB_configList_e1(NR_DRB_ToAddModList_t *DRB_configList, const
 
     asn1cCalloc(sdap_config->mappedQoS_FlowsToAdd, FlowsToAdd);
     for (int j=0; j < drb->numQosFlow2Setup; j++) {
-      asn1cSequenceAdd(FlowsToAdd->list, NR_QFI_t, id);
-      *id = drb->qosFlows[j].id;
+      asn1cSequenceAdd(FlowsToAdd->list, NR_QFI_t, qfi);
+      *qfi = drb->qosFlows[j].qfi;
     }
     sdap_config->mappedQoS_FlowsToRelease = NULL;
 
@@ -164,8 +164,11 @@ void e1_bearer_context_setup(const e1ap_bearer_setup_req_t *req)
     DRB_nGRAN_setup_t *resp_drb = &resp_pdu->DRBnGRanList[0];
     resp_drb->id = req_drb->id;
     resp_drb->numQosFlowSetup = req_drb->numQosFlow2Setup;
-    for (int k = 0; k < resp_drb->numQosFlowSetup; k++)
-      resp_drb->qosFlows[k].id = req_drb->qosFlows[k].id;
+    for (int k = 0; k < resp_drb->numQosFlowSetup; k++) {
+      const qos_flow_to_setup_t *qosflow2Setup = &req_drb->qosFlows[k];
+      qos_flow_setup_t *qosflowSetup = &resp_drb->qosFlows[k];
+      qosflowSetup->qfi = qosflow2Setup->qfi;
+    }
 
     // GTP tunnel for N3/to core
     gtpv1u_gnb_create_tunnel_resp_t resp_n3 = {0};
diff --git a/openair2/RRC/NR/rrc_gNB.c b/openair2/RRC/NR/rrc_gNB.c
index dea1494f17..70b18b3409 100644
--- a/openair2/RRC/NR/rrc_gNB.c
+++ b/openair2/RRC/NR/rrc_gNB.c
@@ -2027,6 +2027,17 @@ unsigned int mask_flip(unsigned int x) {
   return((((x>>8) + (x<<8))&0xffff)>>6);
 }
 
+static pdusession_level_qos_parameter_t *get_qos_characteristics(const int qfi, rrc_pdu_session_param_t *pduSession)
+{
+  pdusession_t *pdu = &pduSession->param;
+  for (int i = 0; i < pdu->nb_qos; i++) {
+    if (qfi == pdu->qos[i].qfi)
+      return &pdu->qos[i];
+  }
+  AssertFatal(1 == 0, "The pdu session %d does not contain a qos flow with qfi = %d\n", pdu->pdusession_id, qfi);
+  return NULL;
+}
+
 void rrc_gNB_process_e1_bearer_context_setup_resp(e1ap_bearer_setup_resp_t *resp, instance_t instance)
 {
   gNB_RRC_INST *rrc = RC.nrrrc[0];
@@ -2060,12 +2071,34 @@ void rrc_gNB_process_e1_bearer_context_setup_resp(e1ap_bearer_setup_resp_t *resp
   rrc_pdu_session_param_t *RRC_pduSession = find_pduSession(UE, resp->pduSession[0].id, false);
   DevAssert(RRC_pduSession);
   for (int i = 0; i < nb_drb; i++) {
+    DRB_nGRAN_setup_t *drb_config = &resp->pduSession[0].DRBnGRanList[i];
     drbs[i].drb_id = resp->pduSession[0].DRBnGRanList[i].id;
     drbs[i].rlc_mode = rrc->configuration.um_on_default_drb ? RLC_MODE_UM : RLC_MODE_AM;
-    drbs[i].up_ul_tnl[0].tl_address = resp->pduSession[0].DRBnGRanList[i].UpParamList[0].tlAddress;
+    drbs[i].up_ul_tnl[0].tl_address = drb_config->UpParamList[0].tlAddress;
     drbs[i].up_ul_tnl[0].port = rrc->eth_params_s.my_portd;
-    drbs[i].up_ul_tnl[0].teid = resp->pduSession[0].DRBnGRanList[i].UpParamList[0].teId;
+    drbs[i].up_ul_tnl[0].teid = drb_config->UpParamList[0].teId;
     drbs[i].up_ul_tnl_length = 1;
+
+    /* pass QoS info to MAC */
+    int nb_qos_flows = drb_config->numQosFlowSetup;
+    drbs[i].drb_info.flows_to_be_setup_length = nb_qos_flows;
+    drbs[i].drb_info.flows_mapped_to_drb = (f1ap_flows_mapped_to_drb_t *)calloc(nb_qos_flows, sizeof(f1ap_flows_mapped_to_drb_t));
+    AssertFatal(drbs[i].drb_info.flows_mapped_to_drb, "could not allocate memory\n");
+    for (int j = 0; j < nb_qos_flows; j++) {
+      drbs[i].drb_info.flows_mapped_to_drb[j].qfi = drb_config->qosFlows[j].qfi;
+
+      pdusession_level_qos_parameter_t *in_qos_char = get_qos_characteristics(drb_config->qosFlows[j].qfi, RRC_pduSession);
+      f1ap_qos_characteristics_t *qos_char = &drbs[i].drb_info.flows_mapped_to_drb[j].qos_params.qos_characteristics;
+      if (in_qos_char->fiveQI_type == dynamic) {
+        qos_char->qos_type = dynamic;
+        qos_char->dynamic.fiveqi = in_qos_char->fiveQI;
+        qos_char->dynamic.qos_priority_level = in_qos_char->qos_priority;
+      } else {
+        qos_char->qos_type = non_dynamic;
+        qos_char->non_dynamic.fiveqi = in_qos_char->fiveQI;
+        qos_char->non_dynamic.qos_priority_level = in_qos_char->qos_priority;
+      }
+    }
     /* pass NSSAI info to MAC */
     drbs[i].nssai = RRC_pduSession->param.nssai;
   }
@@ -2261,7 +2294,11 @@ void *rrc_gnb_task(void *args_p) {
     itti_receive_msg(TASK_RRC_GNB, &msg_p);
     const char *msg_name_p = ITTI_MSG_NAME(msg_p);
     instance = ITTI_MSG_DESTINATION_INSTANCE(msg_p);
-    LOG_D(NR_RRC, "Received Msg %s\n", msg_name_p);
+    LOG_D(NR_RRC,
+          "RRC GNB Task Received %s for instance %ld from task %s\n",
+          ITTI_MSG_NAME(msg_p),
+          ITTI_MSG_DESTINATION_INSTANCE(msg_p),
+          ITTI_MSG_ORIGIN_NAME(msg_p));
     switch (ITTI_MSG_ID(msg_p)) {
       case TERMINATE_MESSAGE:
         LOG_W(NR_RRC, " *** Exiting NR_RRC thread\n");
diff --git a/openair2/RRC/NR/rrc_gNB_NGAP.c b/openair2/RRC/NR/rrc_gNB_NGAP.c
index f6059a91a9..b659ccc2f8 100644
--- a/openair2/RRC/NR/rrc_gNB_NGAP.c
+++ b/openair2/RRC/NR/rrc_gNB_NGAP.c
@@ -68,6 +68,7 @@
 #include "NGAP_QosFlowSetupRequestItem.h"
 #include "NGAP_QosFlowAddOrModifyRequestItem.h"
 #include "NGAP_NonDynamic5QIDescriptor.h"
+#include "NGAP_Dynamic5QIDescriptor.h"
 #include "conversions.h"
 #include "RRC/NR/rrc_gNB_radio_bearers.h"
 
@@ -263,10 +264,15 @@ static void fill_qos(NGAP_QosFlowSetupRequestList_t *qos, pdusession_t *session)
     // Set the QOS informations
     session->qos[qosIdx].qfi = (uint8_t)qosFlowItem_p->qosFlowIdentifier;
     NGAP_QosCharacteristics_t *qosChar = &qosFlowItem_p->qosFlowLevelQosParameters.qosCharacteristics;
+    AssertFatal(qosChar, "Qos characteristics are not available for qos flow index %d\n", qosIdx);
     if (qosChar->present == NGAP_QosCharacteristics_PR_nonDynamic5QI) {
-      if (qosChar->choice.nonDynamic5QI != NULL) {
-        session->qos[qosIdx].fiveQI = (uint64_t)qosChar->choice.nonDynamic5QI->fiveQI;
-      }
+      AssertFatal(qosChar->choice.dynamic5QI, "Non-Dynamic 5QI is NULL\n");
+      session->qos[qosIdx].fiveQI_type = non_dynamic;
+      session->qos[qosIdx].fiveQI = (uint64_t)qosChar->choice.nonDynamic5QI->fiveQI;
+    } else {
+      AssertFatal(qosChar->choice.dynamic5QI, "Dynamic 5QI is NULL\n");
+      session->qos[qosIdx].fiveQI_type = dynamic;
+      session->qos[qosIdx].fiveQI = (uint64_t)(*qosChar->choice.dynamic5QI->fiveQI);
     }
 
     ngap_allocation_retention_priority_t *tmp = &session->qos[qosIdx].allocation_retention_priority;
@@ -820,15 +826,25 @@ void rrc_gNB_process_NGAP_PDUSESSION_SETUP_REQ(MessageDef *msg_p, instance_t ins
 
       drb->numQosFlow2Setup = session->nb_qos;
       for (int k=0; k < drb->numQosFlow2Setup; k++) {
-        qos_flow_to_setup_t *qos = drb->qosFlows + k;
+        qos_flow_to_setup_t *qos_flow = drb->qosFlows + k;
+        pdusession_level_qos_parameter_t *qos_session = session->qos + k;
 
-        qos->id = session->qos[k].qfi;
-        qos->fiveQI = session->qos[k].fiveQI;
-        qos->fiveQI_type = session->qos[k].fiveQI_type;
+        qos_characteristics_t *qos_char = &qos_flow->qos_params.qos_characteristics;
+        qos_flow->qfi = qos_session->qfi;
+        qos_char->qos_type = qos_session->fiveQI_type;
+        if (qos_char->qos_type == dynamic) {
+          qos_char->dynamic.fiveqi = qos_session->fiveQI;
+          qos_char->dynamic.qos_priority_level = qos_session->qos_priority;
+        } else {
+          qos_char->non_dynamic.fiveqi = qos_session->fiveQI;
+          qos_char->non_dynamic.qos_priority_level = qos_session->qos_priority;
+        }
 
-        qos->qoSPriorityLevel = session->qos[k].allocation_retention_priority.priority_level;
-        qos->pre_emptionCapability = session->qos[k].allocation_retention_priority.pre_emp_capability;
-        qos->pre_emptionVulnerability = session->qos[k].allocation_retention_priority.pre_emp_vulnerability;
+        ngran_allocation_retention_priority_t *rent_priority = &qos_flow->qos_params.alloc_reten_priority;
+        ngap_allocation_retention_priority_t *rent_priority_in = &qos_session->allocation_retention_priority;
+        rent_priority->priority_level = rent_priority_in->priority_level;
+        rent_priority->preemption_capability = rent_priority_in->pre_emp_capability;
+        rent_priority->preemption_vulnerability = rent_priority_in->pre_emp_vulnerability;
       }
     }
   }
@@ -854,12 +870,15 @@ static void fill_qos2(NGAP_QosFlowAddOrModifyRequestList_t *qos, pdusession_t *s
     // Set the QOS informations
     session->qos[qosIdx].qfi = (uint8_t)qosFlowItem_p->qosFlowIdentifier;
     NGAP_QosCharacteristics_t *qosChar = &qosFlowItem_p->qosFlowLevelQosParameters->qosCharacteristics;
+    AssertFatal(qosChar, "Qos characteristics are not available for qos flow index %d\n", qosIdx);
     if (qosChar->present == NGAP_QosCharacteristics_PR_nonDynamic5QI) {
-      if (qosChar->choice.nonDynamic5QI != NULL) {
-        session->qos[qosIdx].fiveQI = (uint64_t)qosChar->choice.nonDynamic5QI->fiveQI;
-      }
-    } else if (qosChar->present == NGAP_QosCharacteristics_PR_dynamic5QI) {
-      // TODO
+      AssertFatal(qosChar->choice.dynamic5QI, "Non-Dynamic 5QI is NULL\n");
+      session->qos[qosIdx].fiveQI_type = non_dynamic;
+      session->qos[qosIdx].fiveQI = (uint64_t)qosChar->choice.nonDynamic5QI->fiveQI;
+    } else {
+      AssertFatal(qosChar->choice.dynamic5QI, "Dynamic 5QI is NULL\n");
+      session->qos[qosIdx].fiveQI_type = dynamic;
+      session->qos[qosIdx].fiveQI = (uint64_t)(*qosChar->choice.dynamic5QI->fiveQI);
     }
 
     ngap_allocation_retention_priority_t *tmp = &session->qos[qosIdx].allocation_retention_priority;