Commit fcddbc2b authored by Robert Schmidt's avatar Robert Schmidt

RAN API: add functions using UE_Capability

- flexran_get_half_duplex()
- flexran_get_intra_sf_hopping()
- flexran_get_type2_sb_1()
- flexran_get_ue_category()
- flexran_get_res_alloc_type1()
parent 6eeb2577
......@@ -638,55 +638,87 @@ uint64_t flexran_get_ue_aggregated_max_bitrate_ul(mid_t mod_id, mid_t ue_id)
return RC.mac[mod_id]->UE_list.UE_sched_ctrl[ue_id].ue_AggregatedMaximumBitrateUL;
}
int flexran_get_half_duplex(mid_t ue_id)
{
#warning "Implement flexran_get_half_duplex() in RAN API"
// TODO
//int halfduplex = 0;
//int bands_to_scan = ((UE_RRC_INST *)enb_ue_rrc[ue_id])->UECap->UE_EUTRA_Capability->rf_Parameters.supportedBandListEUTRA.list.count;
//for (int i =0; i < bands_to_scan; i++){
//if(((UE_RRC_INST *)enb_ue_rrc[ue_id])->UECap->UE_EUTRA_Capability->rf_Parameters.supportedBandListEUTRA.list.array[i]->halfDuplex > 0)
// halfduplex = 1;
//}
//return halfduplex;
int flexran_get_half_duplex(mid_t mod_id, mid_t ue_id)
{
if (!rrc_is_present(mod_id)) return -1;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
if (!ue_context_p) return -1;
if (!ue_context_p->ue_context.UE_Capability) return -1;
SupportedBandListEUTRA_t *bands = &ue_context_p->ue_context.UE_Capability->rf_Parameters.supportedBandListEUTRA;
for (int i = 0; i < bands->list.count; i++) {
if (bands->list.array[i]->halfDuplex > 0) return 1;
}
return 0;
}
int flexran_get_intra_sf_hopping(mid_t ue_id)
int flexran_get_intra_sf_hopping(mid_t mod_id, mid_t ue_id)
{
#warning "Implement flexran_get_intra_sf_hopping() in RAN API"
//TODO:Get proper value
//temp = (((UE_RRC_INST *)enb_ue_rrc[ue_id])->UECap->UE_EUTRA_Capability->featureGroupIndicators->buf);
//return (0 & ( 1 << (31)));
return 0;
if (!rrc_is_present(mod_id)) return -1;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
if (!ue_context_p) return -1;
if (!ue_context_p->ue_context.UE_Capability) return -1;
if (!ue_context_p->ue_context.UE_Capability->featureGroupIndicators) return -1;
/* According to TS 36.331 Annex B.1, Intra SF Hopping is bit 1 (leftmost bit)
* in this bitmap, i.e. the eighth bit (from right) in the first bye (from
* left) */
BIT_STRING_t *fgi = ue_context_p->ue_context.UE_Capability->featureGroupIndicators;
uint8_t buf = fgi->buf[0];
return (buf >> 7) & 1;
}
int flexran_get_type2_sb_1(mid_t ue_id)
int flexran_get_type2_sb_1(mid_t mod_id, mid_t ue_id)
{
#warning "Implement flexran_get_type2_sb_1() in RAN API"
//TODO:Get proper value
//uint8_t temp = 0;
//temp = (((UE_RRC_INST *)enb_ue_rrc[ue_id])->UECap->UE_EUTRA_Capability->featureGroupIndicators->buf);
//return (temp & ( 1 << (11)));
return 0;
if (!rrc_is_present(mod_id)) return -1;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
if (!ue_context_p) return -1;
if (!ue_context_p->ue_context.UE_Capability) return -1;
if (!ue_context_p->ue_context.UE_Capability->featureGroupIndicators) return -1;
/* According to TS 36.331 Annex B.1, Predefined intra- and inter-sf or
* predfined inter-sf frequency hopping for PUSCH with N_sb>1 is bit 21 (bit
* 1 is leftmost bit) in this bitmap, i.e. the fourth bit (from right) in the
* third byte (from left) */
BIT_STRING_t *fgi = ue_context_p->ue_context.UE_Capability->featureGroupIndicators;
uint8_t buf = fgi->buf[2];
return (buf >> 3) & 1;
}
int flexran_get_ue_category(mid_t ue_id)
long flexran_get_ue_category(mid_t mod_id, mid_t ue_id)
{
#warning "Implement flexran_get_ue_category() in RAN API"
//TODO:Get proper value
//return (((UE_RRC_INST *)enb_ue_rrc[ue_id])->UECap->UE_EUTRA_Capability->ue_Category);
return 0;
if (!rrc_is_present(mod_id)) return -1;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
if (!ue_context_p) return -1;
if (!ue_context_p->ue_context.UE_Capability) return -1;
return ue_context_p->ue_context.UE_Capability->ue_Category;
}
int flexran_get_res_alloc_type1(mid_t ue_id)
int flexran_get_res_alloc_type1(mid_t mod_id, mid_t ue_id)
{
#warning "Implement flexran_get_res_alloc_type1() in RAN API"
//TODO:Get proper value
//uint8_t temp = 0;
//temp = (((UE_RRC_INST *)enb_ue_rrc[ue_id])->UECap->UE_EUTRA_Capability->featureGroupIndicators->buf);
//return (temp & ( 1 << (30)));
return 0;
if (!rrc_is_present(mod_id)) return -1;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
if (!ue_context_p) return -1;
if (!ue_context_p->ue_context.UE_Capability) return -1;
if (!ue_context_p->ue_context.UE_Capability->featureGroupIndicators) return -1;
/* According to TS 36.331 Annex B.1, Resource allocation type 1 for PDSCH is
* bit 2 (bit 1 is leftmost bit) in this bitmap, i.e. the seventh bit (from
* right) in the first byte (from left) */
BIT_STRING_t *fgi = ue_context_p->ue_context.UE_Capability->featureGroupIndicators;
uint8_t buf = fgi->buf[0];
return (buf >> 6) & 1;
}
long flexran_get_ue_transmission_mode(mid_t mod_id, mid_t ue_id)
......
......@@ -246,29 +246,20 @@ uint64_t flexran_get_ue_aggregated_max_bitrate_dl(mid_t mod_id, mid_t ue_id);
per UE. See TS 36.413 */
uint64_t flexran_get_ue_aggregated_max_bitrate_ul(mid_t mod_id, mid_t ue_id);
/* Only half-duplex support. FDD
operation. Boolean value */
/* currently broken
int flexran_get_half_duplex(mid_t ue_id); */
/* Only half-duplex support. FDD operation. Boolean value */
int flexran_get_half_duplex(mid_t mod_id, mid_t ue_id);
/* Support of intra-subframe hopping.
Boolean value */
/* currently broken
int flexran_get_intra_sf_hopping(mid_t ue_id); */
/* Support of intra-subframe hopping. Boolean value */
int flexran_get_intra_sf_hopping(mid_t mod_id, mid_t ue_id);
/* UE support for type 2 hopping with
n_sb>1 */
/* currently broken
int flexran_get_type2_sb_1(mid_t ue_id); */
/* UE support for type 2 hopping with n_sb>1 */
int flexran_get_type2_sb_1(mid_t mod_id, mid_t ue_id);
/* Get the UE category */
/* currently broken
int flexran_get_ue_category(mid_t ue_id); */
long flexran_get_ue_category(mid_t mod_id, mid_t ue_id);
/* UE support for resource allocation
type 1 */
/* currently broken
int flexran_get_res_alloc_type1(mid_t ue_id); */
/* UE support for resource allocation type 1 */
int flexran_get_res_alloc_type1(mid_t mod_id, mid_t ue_id);
/* Get UE transmission mode */
long flexran_get_ue_transmission_mode(mid_t mod_id, mid_t ue_id);
......
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