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OpenXG-RAN
Commits
96c506e3
Commit
96c506e3
authored
Oct 13, 2023
by
francescomani
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Plain Diff
handling reception of CSI command for aperiodic CSI reporting
parent
bba14188
Changes
9
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9 changed files
with
242 additions
and
90 deletions
+242
-90
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+7
-1
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
+5
-0
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
+2
-0
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+2
-2
openair2/LAYER2/NR_MAC_UE/config_ue.c
openair2/LAYER2/NR_MAC_UE/config_ue.c
+11
-1
openair2/LAYER2/NR_MAC_UE/mac_defs.h
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+14
-1
openair2/LAYER2/NR_MAC_UE/mac_proto.h
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+18
-17
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+103
-66
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+80
-2
No files found.
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
View file @
96c506e3
...
...
@@ -251,10 +251,16 @@ typedef struct
typedef
struct
{
// payloads with fixed array size
// no place to free the dinamically allocated
// vector without L1 implementation
uint16_t
harq_ack_bit_length
;
uint8_t
harq_payload
[
4
];
uint16_t
csi_part1_bit_length
;
uint8_t
csi_part1_payload
[
4
];
uint16_t
csi_part2_bit_length
;
uint8_t
alpha_scaling
;
uint8_t
csi_part2_payload
[
4
];
uint8_t
alpha_scaling
;
// 0 = 0.5, 1 = 0.65, 2 = 0.8, 3 = 1
uint8_t
beta_offset_harq_ack
;
uint8_t
beta_offset_csi1
;
uint8_t
beta_offset_csi2
;
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @
96c506e3
...
...
@@ -131,6 +131,11 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
NR_UL_UE_HARQ_t
*
harq_process_ul_ue
=
&
UE
->
ul_harq_processes
[
harq_pid
];
const
nfapi_nr_ue_pusch_pdu_t
*
pusch_pdu
=
&
ulsch_ue
->
pusch_pdu
;
AssertFatal
(
pusch_pdu
->
pusch_uci
.
harq_ack_bit_length
==
0
&&
pusch_pdu
->
pusch_uci
.
csi_part1_bit_length
==
0
&&
pusch_pdu
->
pusch_uci
.
csi_part2_bit_length
==
0
,
"UCI on PUSCH not supported
\n
"
);
uint32_t
tb_size
;
// MCS > limit -> retransmission
// Take TB size from previois transmission
...
...
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
View file @
96c506e3
...
...
@@ -588,10 +588,12 @@ typedef struct NR_UE_UL_BWP {
NR_PUSCH_TimeDomainResourceAllocationList_t
*
tdaList_Common
;
NR_ConfiguredGrantConfig_t
*
configuredGrantConfig
;
NR_PUSCH_Config_t
*
pusch_Config
;
NR_UCI_OnPUSCH_t
*
uci_onPusch
;
NR_PUCCH_Config_t
*
pucch_Config
;
NR_PUCCH_ConfigCommon_t
*
pucch_ConfigCommon
;
long
*
harq_ACK_SpatialBundlingPUCCH
;
NR_CSI_MeasConfig_t
*
csi_MeasConfig
;
NR_CSI_AperiodicTriggerStateList_t
*
aperiodicTriggerStateList
;
NR_SRS_Config_t
*
srs_Config
;
long
*
msg3_DeltaPreamble
;
long
transform_precoding
;
...
...
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @
96c506e3
...
...
@@ -5258,7 +5258,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, nr_csi_report_t *cs
int
csi_resourceidx
=
0
;
while
(
found_resource
==
0
&&
csi_resourceidx
<
csi_MeasConfig
->
csi_ResourceConfigToAddModList
->
list
.
count
)
{
csi_resourceconfig
=
csi_MeasConfig
->
csi_ResourceConfigToAddModList
->
list
.
array
[
csi_resourceidx
];
if
(
csi_resourceconfig
->
csi_ResourceConfigId
==
csi_ResourceConfigId
)
if
(
csi_resourceconfig
->
csi_ResourceConfigId
==
csi_ResourceConfigId
)
found_resource
=
1
;
csi_resourceidx
++
;
}
...
...
@@ -5276,7 +5276,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, nr_csi_report_t *cs
if
(
csi_MeasConfig
->
csi_SSB_ResourceSetToAddModList
->
list
.
array
[
csi_idx
]
->
csi_SSB_ResourceSetId
==
*
(
csi_resourceconfig
->
csi_RS_ResourceSetList
.
choice
.
nzp_CSI_RS_SSB
->
csi_SSB_ResourceSetList
->
list
.
array
[
0
])){
//We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig
nb_resources
=
csi_MeasConfig
->
csi_SSB_ResourceSetToAddModList
->
list
.
array
[
csi_idx
]
->
csi_SSB_ResourceList
.
list
.
count
;
nb_resources
=
csi_MeasConfig
->
csi_SSB_ResourceSetToAddModList
->
list
.
array
[
csi_idx
]
->
csi_SSB_ResourceList
.
list
.
count
;
csi_report
->
SSB_Index_list
=
csi_MeasConfig
->
csi_SSB_ResourceSetToAddModList
->
list
.
array
[
csi_idx
]
->
csi_SSB_ResourceList
.
list
.
array
;
csi_report
->
CSI_Index_list
=
NULL
;
break
;
...
...
openair2/LAYER2/NR_MAC_UE/config_ue.c
View file @
96c506e3
...
...
@@ -578,7 +578,17 @@ void configure_current_BWP(NR_UE_MAC_INST_t *mac,
if
(
cell_group_config
->
spCellConfig
&&
cell_group_config
->
spCellConfig
->
spCellConfigDedicated
)
{
struct
NR_ServingCellConfig
*
spCellConfigDedicated
=
cell_group_config
->
spCellConfig
->
spCellConfigDedicated
;
UL_BWP
->
csi_MeasConfig
=
spCellConfigDedicated
->
csi_MeasConfig
?
spCellConfigDedicated
->
csi_MeasConfig
->
choice
.
setup
:
NULL
;
if
(
spCellConfigDedicated
->
csi_MeasConfig
)
{
// Need M
UL_BWP
->
csi_MeasConfig
=
spCellConfigDedicated
->
csi_MeasConfig
->
choice
.
setup
;
if
(
UL_BWP
->
csi_MeasConfig
->
aperiodicTriggerStateList
&&
UL_BWP
->
csi_MeasConfig
->
aperiodicTriggerStateList
->
present
==
NR_SetupRelease_CSI_AperiodicTriggerStateList_PR_setup
)
UL_BWP
->
aperiodicTriggerStateList
=
UL_BWP
->
csi_MeasConfig
->
aperiodicTriggerStateList
->
choice
.
setup
;
else
if
(
UL_BWP
->
csi_MeasConfig
->
aperiodicTriggerStateList
&&
UL_BWP
->
csi_MeasConfig
->
aperiodicTriggerStateList
->
present
==
NR_SetupRelease_CSI_AperiodicTriggerStateList_PR_release
)
{
ASN_STRUCT_FREE
(
asn_DEF_NR_CSI_AperiodicTriggerStateList
,
UL_BWP
->
aperiodicTriggerStateList
);
UL_BWP
->
aperiodicTriggerStateList
=
NULL
;
}
}
UL_BWP
->
pusch_servingcellconfig
=
spCellConfigDedicated
->
uplinkConfig
&&
spCellConfigDedicated
->
uplinkConfig
->
pusch_ServingCellConfig
?
spCellConfigDedicated
->
uplinkConfig
->
pusch_ServingCellConfig
->
choice
.
setup
:
NULL
;
DL_BWP
->
pdsch_servingcellconfig
=
spCellConfigDedicated
->
pdsch_ServingCellConfig
?
spCellConfigDedicated
->
pdsch_ServingCellConfig
->
choice
.
setup
:
NULL
;
...
...
openair2/LAYER2/NR_MAC_UE/mac_defs.h
View file @
96c506e3
...
...
@@ -414,9 +414,22 @@ typedef struct ssb_info {
// List of all the possible SSBs and their details
typedef
struct
ssb_list_info
{
ssb_info_t
tx_ssb
[
MAX_NB_SSB
];
uint8_t
nb_tx_ssb
;
uint8_t
nb_tx_ssb
;
}
ssb_list_info_t
;
typedef
struct
csi_payload
{
uint32_t
part1_payload
;
uint32_t
part2_payload
;
int
p1_bits
;
int
p2_bits
;
}
csi_payload_t
;
typedef
enum
{
WIDEBAND_ON_PUCCH
,
SUBBAND_ON_PUCCH
,
ON_PUSCH
}
CSI_mapping_t
;
/*!\brief Top level UE MAC structure */
typedef
struct
{
NR_UE_L2_STATE_t
state
;
...
...
openair2/LAYER2/NR_MAC_UE/mac_proto.h
View file @
96c506e3
...
...
@@ -100,6 +100,8 @@ NR_UE_MAC_INST_t *get_mac_inst(
void
nr_ue_ul_scheduler
(
nr_uplink_indication_t
*
ul_info
);
void
nr_ue_dl_scheduler
(
nr_downlink_indication_t
*
dl_info
);
csi_payload_t
nr_ue_aperiodic_csi_reporting
(
NR_UE_MAC_INST_t
*
mac
,
dci_field_t
csi_request
,
int
tda
,
long
*
K2
);
/**\brief fill nr_scheduled_response struct instance
@param nr_scheduled_response_t * pointer to scheduled_response instance to fill
@param fapi_nr_dl_config_request_t* pointer to dl_config,
...
...
@@ -176,28 +178,26 @@ bool trigger_periodic_scheduling_request(NR_UE_MAC_INST_t *mac,
int
nr_get_csi_measurements
(
NR_UE_MAC_INST_t
*
mac
,
frame_t
frame
,
int
slot
,
PUCCH_sched_t
*
pucch
);
uint8_t
get_ssb_rsrp_payload
(
NR_UE_MAC_INST_t
*
mac
,
PUCCH_sched_t
*
pucch
,
struct
NR_CSI_ReportConfig
*
csi_reportconfig
,
NR_CSI_ResourceConfigId_t
csi_ResourceConfigId
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
);
csi_payload_t
get_ssb_rsrp_payload
(
NR_UE_MAC_INST_t
*
mac
,
struct
NR_CSI_ReportConfig
*
csi_reportconfig
,
NR_CSI_ResourceConfigId_t
csi_ResourceConfigId
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
);
csi_payload_t
get_csirs_RI_PMI_CQI_payload
(
NR_UE_MAC_INST_t
*
mac
,
struct
NR_CSI_ReportConfig
*
csi_reportconfig
,
NR_CSI_ResourceConfigId_t
csi_ResourceConfigId
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
,
CSI_mapping_t
mapping_type
);
uint8_t
get_csirs_RI_PMI_CQI_payload
(
NR_UE_MAC_INST_t
*
mac
,
PUCCH_sched_t
*
pucch
,
csi_payload_t
get_csirs_RSRP_payload
(
NR_UE_MAC_INST_t
*
mac
,
struct
NR_CSI_ReportConfig
*
csi_reportconfig
,
NR_CSI_ResourceConfigId_t
csi_ResourceConfigId
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
);
uint8_t
get_csirs_RSRP_payload
(
NR_UE_MAC_INST_t
*
mac
,
PUCCH_sched_t
*
pucch
,
struct
NR_CSI_ReportConfig
*
csi_reportconfig
,
NR_CSI_ResourceConfigId_t
csi_ResourceConfigId
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
);
uint8_t
nr_get_csi_payload
(
NR_UE_MAC_INST_t
*
mac
,
PUCCH_sched_t
*
pucch
,
int
csi_report_id
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
);
csi_payload_t
nr_get_csi_payload
(
NR_UE_MAC_INST_t
*
mac
,
int
csi_report_id
,
CSI_mapping_t
mapping_type
,
NR_CSI_MeasConfig_t
*
csi_MeasConfig
);
uint8_t
get_rsrp_index
(
int
rsrp
);
uint8_t
get_rsrp_diff_index
(
int
best_rsrp
,
int
current_rsrp
);
...
...
@@ -413,6 +413,7 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
NR_tda_info_t
*
tda_info
,
nfapi_nr_ue_pusch_pdu_t
*
pusch_config_pdu
,
dci_pdu_rel15_t
*
dci
,
csi_payload_t
*
csi_report
,
RAR_grant_t
*
rar_grant
,
uint16_t
rnti
,
const
nr_dci_format_t
*
dci_format
);
...
...
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @
96c506e3
This diff is collapsed.
Click to expand it.
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
View file @
96c506e3
...
...
@@ -420,11 +420,11 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
NR_tda_info_t
*
tda_info
,
nfapi_nr_ue_pusch_pdu_t
*
pusch_config_pdu
,
dci_pdu_rel15_t
*
dci
,
csi_payload_t
*
csi_report
,
RAR_grant_t
*
rar_grant
,
uint16_t
rnti
,
const
nr_dci_format_t
*
dci_format
)
{
int
f_alloc
;
int
mask
;
uint8_t
nb_dmrs_re_per_rb
;
...
...
@@ -530,6 +530,42 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
pusch_config_pdu
->
tbslbrm
=
0
;
}
else
if
(
dci
)
{
if
(
dci
->
csi_request
.
nbits
>
0
&&
dci
->
csi_request
.
val
>
0
)
{
AssertFatal
(
csi_report
,
"CSI report needs to be present in case of CSI request
\n
"
);
pusch_config_pdu
->
pusch_uci
.
csi_part1_bit_length
=
csi_report
->
p1_bits
;
int
p1_bytes
=
(
csi_report
->
p1_bits
/
8
)
+
(
csi_report
->
p1_bits
%
8
>
0
);
for
(
int
i
=
0
;
i
<
p1_bytes
;
i
++
)
pusch_config_pdu
->
pusch_uci
.
csi_part1_payload
[
i
]
=
(
csi_report
->
part1_payload
>>
8
*
i
)
&
255
;
pusch_config_pdu
->
pusch_uci
.
csi_part2_bit_length
=
csi_report
->
p2_bits
;
int
p2_bytes
=
(
csi_report
->
p2_bits
/
8
)
+
(
csi_report
->
p2_bits
%
8
>
0
);
for
(
int
i
=
0
;
i
<
p2_bytes
;
i
++
)
pusch_config_pdu
->
pusch_uci
.
csi_part2_payload
[
i
]
=
(
csi_report
->
part2_payload
>>
8
*
i
)
&
255
;
AssertFatal
(
pusch_Config
&&
pusch_Config
->
uci_OnPUSCH
,
"UCI on PUSCH need to be configured
\n
"
);
pusch_config_pdu
->
pusch_uci
.
alpha_scaling
=
pusch_Config
->
uci_OnPUSCH
->
choice
.
setup
->
scaling
;
AssertFatal
(
pusch_Config
->
uci_OnPUSCH
->
choice
.
setup
->
betaOffsets
&&
pusch_Config
->
uci_OnPUSCH
->
choice
.
setup
->
betaOffsets
->
present
==
NR_UCI_OnPUSCH__betaOffsets_PR_semiStatic
,
"Only semistatic beta offset is supported
\n
"
);
NR_BetaOffsets_t
*
beta_offsets
=
pusch_Config
->
uci_OnPUSCH
->
choice
.
setup
->
betaOffsets
->
choice
.
semiStatic
;
pusch_config_pdu
->
pusch_uci
.
beta_offset_harq_ack
=
pusch_config_pdu
->
pusch_uci
.
harq_ack_bit_length
<
3
?
(
pusch_config_pdu
->
pusch_uci
.
harq_ack_bit_length
<
12
?
*
beta_offsets
->
betaOffsetACK_Index2
:
*
beta_offsets
->
betaOffsetACK_Index3
)
:
*
beta_offsets
->
betaOffsetACK_Index1
;
pusch_config_pdu
->
pusch_uci
.
beta_offset_csi1
=
pusch_config_pdu
->
pusch_uci
.
csi_part1_bit_length
<
12
?
*
beta_offsets
->
betaOffsetCSI_Part1_Index1
:
*
beta_offsets
->
betaOffsetCSI_Part1_Index2
;
pusch_config_pdu
->
pusch_uci
.
beta_offset_csi2
=
pusch_config_pdu
->
pusch_uci
.
csi_part2_bit_length
<
12
?
*
beta_offsets
->
betaOffsetCSI_Part2_Index1
:
*
beta_offsets
->
betaOffsetCSI_Part2_Index2
;
}
else
{
pusch_config_pdu
->
pusch_uci
.
csi_part1_bit_length
=
0
;
pusch_config_pdu
->
pusch_uci
.
csi_part2_bit_length
=
0
;
}
pusch_config_pdu
->
pusch_uci
.
harq_ack_bit_length
=
0
;
pusch_config_pdu
->
bwp_start
=
current_UL_BWP
->
BWPStart
;
pusch_config_pdu
->
bwp_size
=
current_UL_BWP
->
BWPSize
;
...
...
@@ -737,6 +773,48 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
}
csi_payload_t
nr_ue_aperiodic_csi_reporting
(
NR_UE_MAC_INST_t
*
mac
,
dci_field_t
csi_request
,
int
tda
,
long
*
k2
)
{
NR_UE_UL_BWP_t
*
current_UL_BWP
=
&
mac
->
current_UL_BWP
;
NR_CSI_AperiodicTriggerStateList_t
*
aperiodicTriggerStateList
=
current_UL_BWP
->
aperiodicTriggerStateList
;
AssertFatal
(
aperiodicTriggerStateList
,
"Received CSI request via DCI but aperiodicTriggerStateList is not present
\n
"
);
int
n_states
=
aperiodicTriggerStateList
->
list
.
count
;
int
n_ts
=
csi_request
.
nbits
;
csi_payload_t
csi
=
{
0
};
AssertFatal
(
n_states
<=
((
1
<<
n_ts
)
-
1
),
"Case of subselection indication of trigger states not supported yet
\n
"
);
int
num_trig
=
0
;
for
(
int
i
=
0
;
i
<
n_ts
;
i
++
)
{
// A non-zero codepoint of the CSI request field in the DCI is mapped to a CSI triggering state
// according to the order of the associated positions of the up to (2^n_ts -1) trigger states
// in CSI-AperiodicTriggerStateList with codepoint 1 mapped to the triggering state in the first position
if
(
csi_request
.
val
&
(
1
<<
i
))
{
AssertFatal
(
num_trig
==
0
,
"Multiplexing more than 1 CSI report is not supported
\n
"
);
NR_CSI_AperiodicTriggerState_t
*
trigger_state
=
aperiodicTriggerStateList
->
list
.
array
[
i
];
AssertFatal
(
trigger_state
->
associatedReportConfigInfoList
.
list
.
count
==
1
,
"Cannot handle more than 1 report configuration per state
\n
"
);
NR_CSI_AssociatedReportConfigInfo_t
*
reportconfig
=
trigger_state
->
associatedReportConfigInfoList
.
list
.
array
[
0
];
NR_CSI_ReportConfigId_t
id
=
reportconfig
->
reportConfigId
;
NR_CSI_MeasConfig_t
*
csi_measconfig
=
current_UL_BWP
->
csi_MeasConfig
;
int
found
=
-
1
;
for
(
int
c
=
0
;
c
<
csi_measconfig
->
csi_ReportConfigToAddModList
->
list
.
count
;
c
++
)
{
NR_CSI_ReportConfig_t
*
report_config
=
csi_measconfig
->
csi_ReportConfigToAddModList
->
list
.
array
[
c
];
if
(
report_config
->
reportConfigId
==
id
)
{
struct
NR_CSI_ReportConfig__reportConfigType__aperiodic__reportSlotOffsetList
*
offset_list
=
&
report_config
->
reportConfigType
.
choice
.
aperiodic
->
reportSlotOffsetList
;
AssertFatal
(
tda
<
offset_list
->
list
.
count
,
"TDA index from DCI %d exceeds slot offset list %d
\n
"
,
tda
,
offset_list
->
list
.
count
);
if
(
k2
==
NULL
||
*
k2
<
*
offset_list
->
list
.
array
[
tda
])
k2
=
offset_list
->
list
.
array
[
tda
];
found
=
c
;
break
;
}
}
AssertFatal
(
found
>=
0
,
"Couldn't find csi-ReportConfig with ID %ld
\n
"
,
id
);
num_trig
++
;
csi
=
nr_get_csi_payload
(
mac
,
found
,
ON_PUSCH
,
csi_measconfig
);
}
}
return
csi
;
}
void
configure_srs_pdu
(
NR_UE_MAC_INST_t
*
mac
,
NR_SRS_Resource_t
*
srs_resource
,
fapi_nr_ul_config_srs_pdu
*
srs_config_pdu
,
...
...
@@ -2242,7 +2320,7 @@ uint8_t set_csirs_measurement_bitmap(NR_CSI_MeasConfig_t *csi_measconfig,
if
(
csi_res_id
>
NR_maxNrofCSI_ResourceConfigurations
)
return
meas_bitmap
;
// CSI-RS for tracking
for
(
int
i
=
0
;
i
<
csi_measconfig
->
csi_ReportConfigToAddModList
->
list
.
count
;
i
++
)
{
struct
NR_CSI_ReportConfig
*
report_config
=
csi_measconfig
->
csi_ReportConfigToAddModList
->
list
.
array
[
i
];
NR_CSI_ReportConfig_t
*
report_config
=
csi_measconfig
->
csi_ReportConfigToAddModList
->
list
.
array
[
i
];
if
(
report_config
->
resourcesForChannelMeasurement
!=
csi_res_id
)
continue
;
// bit 0 RSRP bit 1 RI bit 2 LI bit 3 PMI bit 4 CQI bit 5 i1
...
...
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