Set SRS as periodic

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

@@ -346,7 +346,7 @@ typedef struct {
   uint8_t time_start_position;        // Starting position in the time domain l_0 [3GPP TS 38.211, Sec 6.4.1.4.1], Note: the MAC undertakes the translation from startPosition to l_0, Value: 0 --> 13
   uint8_t config_index;               // SRS bandwidth config index C_SRS [3GPP TS 38.211, Sec 6.4.1.4.3], Value: 0 --> 63
   uint16_t sequence_id;               // SRS sequence ID n_SRS_ID [3GPP TS 38.211, Sec 6.4.1.4.2], Value: 0 --> 1023
-  uint8_t  bandwidth_index;           // SRS bandwidth index B_SRS [3GPP TS 38.211, Sec 6.4.1.4.3], Value: 0 --> 3
+  uint8_t bandwidth_index;            // SRS bandwidth index B_SRS [3GPP TS 38.211, Sec 6.4.1.4.3], Value: 0 --> 3
   uint8_t comb_size;                  // Transmission comb size K_TC [3GPP TS 38.211, Sec 6.4.1.4.2], Value: 0 = comb size 2, 1 = comb size 4, 2 = comb size 8 (Rel16)
   uint8_t comb_offset;                // Transmission comb offset K'_TC[3GPP TS 38.211, Sec 6.4.1.4.3], Value: 0 --> 1 (combSize = 0), Value: 0 --> 3 (combSize = 1), Value: 0 --> 7 (combSize = 2)
   uint8_t cyclic_chift;               // Cyclic shift n_CS_SRS [3GPP TS 38.211, Sec 6.4.1.4.2], Value: 0 --> 7 (combSize = 0), Value: 0 --> 11 (combSize = 1), Value: 0 --> 5 (combSize = 2)
@@ -367,7 +367,7 @@ typedef struct {
     fapi_nr_ul_config_prach_pdu prach_config_pdu;
     fapi_nr_ul_config_pucch_pdu pucch_config_pdu;
     nfapi_nr_ue_pusch_pdu_t     pusch_config_pdu;
-    fapi_nr_ul_config_srs_pdu srs_config_pdu;
+    fapi_nr_ul_config_srs_pdu   srs_config_pdu;
   };
 } fapi_nr_ul_config_request_pdu_t;
 

openair2/RRC/NR/MESSAGES/asn1_msg.c

@@ -1112,13 +1112,21 @@ void fill_initial_SpCellConfig(rnti_t rnti,
   *srs_resset0_id=0;
   ASN_SEQUENCE_ADD(&srs_resset0->srs_ResourceIdList->list,srs_resset0_id);
   srs_Config->srs_ResourceToReleaseList=NULL;
-  srs_resset0->resourceType.present =  NR_SRS_ResourceSet__resourceType_PR_aperiodic;
-  srs_resset0->resourceType.choice.aperiodic = calloc(1,sizeof(*srs_resset0->resourceType.choice.aperiodic));
-  srs_resset0->resourceType.choice.aperiodic->aperiodicSRS_ResourceTrigger=1;
-  srs_resset0->resourceType.choice.aperiodic->csi_RS=NULL;
-  srs_resset0->resourceType.choice.aperiodic->slotOffset= calloc(1,sizeof(*srs_resset0->resourceType.choice.aperiodic->slotOffset));
-  *srs_resset0->resourceType.choice.aperiodic->slotOffset=2;
-  srs_resset0->resourceType.choice.aperiodic->ext1=NULL;
+
+  if(0) {
+    srs_resset0->resourceType.present =  NR_SRS_ResourceSet__resourceType_PR_aperiodic;
+    srs_resset0->resourceType.choice.aperiodic = calloc(1,sizeof(*srs_resset0->resourceType.choice.aperiodic));
+    srs_resset0->resourceType.choice.aperiodic->aperiodicSRS_ResourceTrigger=1;
+    srs_resset0->resourceType.choice.aperiodic->csi_RS=NULL;
+    srs_resset0->resourceType.choice.aperiodic->slotOffset= calloc(1,sizeof(*srs_resset0->resourceType.choice.aperiodic->slotOffset));
+    *srs_resset0->resourceType.choice.aperiodic->slotOffset=2;
+    srs_resset0->resourceType.choice.aperiodic->ext1=NULL;
+  } else {
+    srs_resset0->resourceType.present =  NR_SRS_ResourceSet__resourceType_PR_periodic;
+    srs_resset0->resourceType.choice.periodic = calloc(1,sizeof(*srs_resset0->resourceType.choice.periodic));
+    srs_resset0->resourceType.choice.periodic->associatedCSI_RS = NULL;
+  }
+
   srs_resset0->usage=NR_SRS_ResourceSet__usage_codebook;
   srs_resset0->alpha = calloc(1,sizeof(*srs_resset0->alpha));
   *srs_resset0->alpha = NR_Alpha_alpha1;
@@ -1146,8 +1154,16 @@ void fill_initial_SpCellConfig(rnti_t rnti,
   srs_res0->freqHopping.b_SRS=0;
   srs_res0->freqHopping.b_hop=0;
   srs_res0->groupOrSequenceHopping=NR_SRS_Resource__groupOrSequenceHopping_neither;
-  srs_res0->resourceType.present= NR_SRS_Resource__resourceType_PR_aperiodic;
-  srs_res0->resourceType.choice.aperiodic=calloc(1,sizeof(*srs_res0->resourceType.choice.aperiodic));
+
+  if(0) {
+    srs_res0->resourceType.present= NR_SRS_Resource__resourceType_PR_aperiodic;
+    srs_res0->resourceType.choice.aperiodic=calloc(1,sizeof(*srs_res0->resourceType.choice.aperiodic));
+  } else {
+    srs_res0->resourceType.present= NR_SRS_Resource__resourceType_PR_periodic;
+    srs_res0->resourceType.choice.periodic=calloc(1,sizeof(*srs_res0->resourceType.choice.periodic));
+    srs_res0->resourceType.choice.periodic->periodicityAndOffset_p.present = NR_SRS_PeriodicityAndOffset_PR_sl40;
+  }
+
   srs_res0->sequenceId=40;
   srs_res0->spatialRelationInfo=calloc(1,sizeof(*srs_res0->spatialRelationInfo));
   srs_res0->spatialRelationInfo->servingCellId=NULL;
@@ -1155,6 +1171,8 @@ void fill_initial_SpCellConfig(rnti_t rnti,
   srs_res0->spatialRelationInfo->referenceSignal.choice.csi_RS_Index=0;
   ASN_SEQUENCE_ADD(&srs_Config->srs_ResourceToAddModList->list,srs_res0);
 
+  xer_fprint(stdout, &asn_DEF_NR_SetupRelease_SRS_Config, (const void*)initialUplinkBWP->srs_Config);
+
   // configure Scheduling request
   // 40 slot period 
   pucch_Config->schedulingRequestResourceToAddModList = calloc(1,sizeof(*pucch_Config->schedulingRequestResourceToAddModList));