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wangjie
OpenXG-RAN
Commits
bd903cfe
Commit
bd903cfe
authored
Jun 06, 2017
by
Nick Ho
Browse files
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Plain Diff
Modify IF Module to fit the FAPI Specification
parent
28991862
Changes
4
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Showing
4 changed files
with
263 additions
and
424 deletions
+263
-424
openair1/SCHED/phy_procedures_lte_eNb_nb_iot.c
openair1/SCHED/phy_procedures_lte_eNb_nb_iot.c
+199
-402
openair2/LAYER2/MAC/IF_Module_nb_iot.c
openair2/LAYER2/MAC/IF_Module_nb_iot.c
+15
-5
openair2/PHY_INTERFACE/IF_Module_nb_iot.h
openair2/PHY_INTERFACE/IF_Module_nb_iot.h
+45
-17
record.txt
record.txt
+4
-0
No files found.
openair1/SCHED/phy_procedures_lte_eNb_nb_iot.c
View file @
bd903cfe
...
@@ -128,12 +128,6 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -128,12 +128,6 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
//if ((fp->frame_type == TDD) && (subframe_select(fp,subframe)!=SF_UL)) return;
//if ((fp->frame_type == TDD) && (subframe_select(fp,subframe)!=SF_UL)) return;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_RX_UESPEC
+
offset
,
1
);
#ifdef DEBUG_PHY_PROC
LOG_D
(
PHY
,
"[eNB %d] Frame %d: Doing phy_procedures_eNB_uespec_RX(%d)
\n
"
,
eNB
->
Mod_id
,
frame
,
subframe
);
LOG_D
(
PHY
,
"[eNB %d] Frame %d: Set the Common part in UL_IND
\n
"
,
eNB
->
Mod_id
,
frame
);
#endif
//check if any RB using in this UL subframe
//check if any RB using in this UL subframe
eNB
->
rb_mask_ul
[
0
]
=
0
;
eNB
->
rb_mask_ul
[
0
]
=
0
;
...
@@ -149,21 +143,22 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -149,21 +143,22 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
// delete the srs
// delete the srs
/*Loop over the UE, i is the UE ID */
/*Loop over the UE, i is the UE ID */
for
(
i
=
0
;
i
<
NUMBER_OF_UE_MAX
;
i
++
)
{
for
(
i
=
0
;
i
<
NUMBER_OF_UE_MAX
;
i
++
)
{
// delete srs
// delete srs
// delete Pucch procedure
// delete Pucch procedure
// check for Msg3
// check for Msg3
if
(
eNB
->
mac_enabled
==
1
)
{
if
(
eNB
->
mac_enabled
==
1
)
if
(
eNB
->
UE_stats
[
i
].
mode
==
RA_RESPONSE
)
{
{
if
(
eNB
->
UE_stats
[
i
].
mode
==
RA_RESPONSE
)
{
/*Process Msg3 TODO*/
/*Process Msg3 TODO*/
//process_Msg3(eNB,proc,i,harq_pid);
//process_Msg3(eNB,proc,i,harq_pid);
}
}
}
}
eNB
->
pusch_stats_rb
[
i
][(
frame
*
10
)
+
subframe
]
=
-
63
;
eNB
->
pusch_stats_rb
[
i
][(
frame
*
10
)
+
subframe
]
=
-
63
;
eNB
->
pusch_stats_round
[
i
][(
frame
*
10
)
+
subframe
]
=
0
;
eNB
->
pusch_stats_round
[
i
][(
frame
*
10
)
+
subframe
]
=
0
;
eNB
->
pusch_stats_mcs
[
i
][(
frame
*
10
)
+
subframe
]
=
-
63
;
eNB
->
pusch_stats_mcs
[
i
][(
frame
*
10
)
+
subframe
]
=
-
63
;
...
@@ -171,153 +166,68 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -171,153 +166,68 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
/*Check if this UE is has ULSCH scheduling*/
/*Check if this UE is has ULSCH scheduling*/
if
((
eNB
->
ulsch
[
i
])
&&
if
((
eNB
->
ulsch
[
i
])
&&
(
eNB
->
ulsch
[
i
]
->
rnti
>
0
)
&&
(
eNB
->
ulsch
[
i
]
->
rnti
>
0
)
&&
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
subframe_scheduling_flag
==
1
))
{
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
subframe_scheduling_flag
==
1
))
{
// UE is has ULSCH scheduling
// UE is has ULSCH scheduling
round
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
;
round
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
;
/*NB-IoT The nb_rb always set to 1 */
/*NB-IoT The nb_rb always set to 1 */
for
(
int
rb
=
0
;
for
(
int
rb
=
0
;
rb
<=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
;
rb
++
)
rb
<=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
;
rb
++
)
{
{
int
rb2
=
rb
+
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
first_rb
;
int
rb2
=
rb
+
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
first_rb
;
eNB
->
rb_mask_ul
[
rb2
>>
5
]
|=
(
1
<<
(
rb2
&
31
));
eNB
->
rb_mask_ul
[
rb2
>>
5
]
|=
(
1
<<
(
rb2
&
31
));
}
}
/*Log for what kind of the ULSCH Reception*/
/*Log for what kind of the ULSCH Reception*/
if
(
eNB
->
ulsch
[
i
]
->
Msg3_flag
==
1
)
{
LOG_D
(
PHY
,
"[eNB %d] frame %d, subframe %d: Scheduling ULSCH Reception for Msg3 in Sector %d
\n
"
,
eNB
->
Mod_id
,
frame
,
subframe
,
eNB
->
UE_stats
[
i
].
sector
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_ULSCH_MSG3
,
1
);
}
else
{
LOG_D
(
PHY
,
"[eNB %d] frame %d, subframe %d: Scheduling ULSCH Reception for UE %d Mode %s
\n
"
,
eNB
->
Mod_id
,
frame
,
subframe
,
i
,
mode_string
[
eNB
->
UE_stats
[
i
].
mode
]);
}
/*Calculate for LTE C-RS*/
/*Calculate for LTE C-RS*/
//nPRS = fp->pusch_config_common.ul_ReferenceSignalsPUSCH.nPRS[subframe<<1];
//nPRS = fp->pusch_config_common.ul_ReferenceSignalsPUSCH.nPRS[subframe<<1];
//eNB->ulsch[i]->cyclicShift = (eNB->ulsch[i]->harq_processes[harq_pid]->n_DMRS2 + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift +nPRS)%12;
//eNB->ulsch[i]->cyclicShift = (eNB->ulsch[i]->harq_processes[harq_pid]->n_DMRS2 + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift +nPRS)%12;
if
(
fp
->
frame_type
==
FDD
)
{
if
(
fp
->
frame_type
==
FDD
)
{
int
sf
=
(
subframe
<
4
)
?
(
subframe
+
6
)
:
(
subframe
-
4
);
int
sf
=
(
subframe
<
4
)
?
(
subframe
+
6
)
:
(
subframe
-
4
);
/*After Downlink Data transmission, simply have a notice to received ACK from PUCCH, I think it's not use for now */
/*After Downlink Data transmission, simply have a notice to received ACK from PUCCH, I think it's not use for now */
if
(
eNB
->
dlsch
[
i
][
0
]
->
subframe_tx
[
sf
]
>
0
)
{
// we have downlink transmission
if
(
eNB
->
dlsch
[
i
][
0
]
->
subframe_tx
[
sf
]
>
0
)
// we have downlink transmission
{
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
O_ACK
=
1
;
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
O_ACK
=
1
;
}
else
{
}
else
{
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
O_ACK
=
0
;
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
O_ACK
=
0
;
}
}
}
}
LOG_D
(
PHY
,
"[eNB %d][PUSCH %d] Frame %d Subframe %d Demodulating PUSCH: dci_alloc %d, rar_alloc %d, round %d, first_rb %d, nb_rb %d, mcs %d, TBS %d, rv %d, cyclic_shift %d (n_DMRS2 %d, cyclicShift_common %d), O_ACK %d
\n
"
,
eNB
->
Mod_id
,
harq_pid
,
frame
,
subframe
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
dci_alloc
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
rar_alloc
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
first_rb
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
mcs
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
rvidx
,
eNB
->
ulsch
[
i
]
->
cyclicShift
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
n_DMRS2
,
fp
->
pusch_config_common
.
ul_ReferenceSignalsPUSCH
.
cyclicShift
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
O_ACK
);
eNB
->
pusch_stats_rb
[
i
][(
frame
*
10
)
+
subframe
]
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
;
eNB
->
pusch_stats_rb
[
i
][(
frame
*
10
)
+
subframe
]
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
;
eNB
->
pusch_stats_round
[
i
][(
frame
*
10
)
+
subframe
]
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
;
eNB
->
pusch_stats_round
[
i
][(
frame
*
10
)
+
subframe
]
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
;
eNB
->
pusch_stats_mcs
[
i
][(
frame
*
10
)
+
subframe
]
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
mcs
;
eNB
->
pusch_stats_mcs
[
i
][(
frame
*
10
)
+
subframe
]
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
mcs
;
start_meas
(
&
eNB
->
ulsch_demodulation_stats
);
if
(
eNB
->
abstraction_flag
==
0
)
{
rx_ulsch
(
eNB
,
proc
,
rx_ulsch
(
eNB
,
proc
,
eNB
->
UE_stats
[
i
].
sector
,
// this is the effective sector id
eNB
->
UE_stats
[
i
].
sector
,
// this is the effective sector id
i
,
i
,
eNB
->
ulsch
,
eNB
->
ulsch
,
0
);
0
);
}
#ifdef PHY_ABSTRACTION
else
{
rx_ulsch_emul
(
eNB
,
proc
,
eNB
->
UE_stats
[
i
].
sector
,
// this is the effective sector id
i
);
}
#endif
stop_meas
(
&
eNB
->
ulsch_demodulation_stats
);
start_meas
(
&
eNB
->
ulsch_decoding_stats
);
if
(
eNB
->
abstraction_flag
==
0
)
{
ret
=
ulsch_decoding
(
eNB
,
proc
,
ret
=
ulsch_decoding
(
eNB
,
proc
,
i
,
i
,
0
,
// control_only_flag
0
,
// control_only_flag
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
V_UL_DAI
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
V_UL_DAI
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
>
20
?
1
:
0
);
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
>
20
?
1
:
0
);
}
#ifdef PHY_ABSTRACTION
else
{
ret
=
ulsch_decoding_emul
(
eNB
,
proc
,
i
,
&
rnti
);
}
#endif
stop_meas
(
&
eNB
->
ulsch_decoding_stats
);
LOG_D
(
PHY
,
"[eNB %d][PUSCH %d] frame %d subframe %d RNTI %x RX power (%d,%d) RSSI (%d,%d) N0 (%d,%d) dB ACK (%d,%d), decoding iter %d
\n
"
,
eNB
->
Mod_id
,
harq_pid
,
frame
,
subframe
,
eNB
->
ulsch
[
i
]
->
rnti
,
dB_fixed
(
eNB
->
pusch_vars
[
i
]
->
ulsch_power
[
0
]),
dB_fixed
(
eNB
->
pusch_vars
[
i
]
->
ulsch_power
[
1
]),
eNB
->
UE_stats
[
i
].
UL_rssi
[
0
],
eNB
->
UE_stats
[
i
].
UL_rssi
[
1
],
eNB
->
measurements
->
n0_power_dB
[
0
],
eNB
->
measurements
->
n0_power_dB
[
1
],
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_ACK
[
0
],
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_ACK
[
1
],
ret
);
//compute the expected ULSCH RX power (for the stats)
//compute the expected ULSCH RX power (for the stats)
eNB
->
ulsch
[(
uint32_t
)
i
]
->
harq_processes
[
harq_pid
]
->
delta_TF
=
eNB
->
ulsch
[(
uint32_t
)
i
]
->
harq_processes
[
harq_pid
]
->
delta_TF
=
get_hundred_times_delta_IF_eNB
(
eNB
,
i
,
harq_pid
,
0
);
// 0 means bw_factor is not considered
get_hundred_times_delta_IF_eNB
(
eNB
,
i
,
harq_pid
,
0
);
// 0 means bw_factor is not considered
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
harq_pid
][
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
]
++
;
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
harq_pid
][
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
]
++
;
#ifdef DEBUG_PHY_PROC
LOG_D
(
PHY
,
"[eNB %d][PUSCH %d] frame %d subframe %d UE %d harq_pid %d Clearing subframe_scheduling_flag
\n
"
,
eNB
->
Mod_id
,
harq_pid
,
frame
,
subframe
,
i
,
harq_pid
);
#endif
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
subframe_scheduling_flag
=
0
;
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
subframe_scheduling_flag
=
0
;
if
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
cqi_crc_status
==
1
)
if
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
cqi_crc_status
==
1
)
{
{
#ifdef DEBUG_PHY_PROC
//if (((frame%10) == 0) || (frame < 50))
print_CQI
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
uci_format
,
0
,
fp
->
N_RB_DL
);
#endif
extract_CQI
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o
,
extract_CQI
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
uci_format
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
uci_format
,
&
eNB
->
UE_stats
[
i
],
&
eNB
->
UE_stats
[
i
],
fp
->
N_RB_DL
,
fp
->
N_RB_DL
,
&
rnti
,
&
access_mode
);
&
rnti
,
&
access_mode
);
eNB
->
UE_stats
[
i
].
rank
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_RI
[
0
];
eNB
->
UE_stats
[
i
].
rank
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_RI
[
0
];
}
}
if
(
eNB
->
ulsch
[
i
]
->
Msg3_flag
==
1
)
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_ULSCH_MSG3
,
0
);
if
(
ret
==
(
1
+
MAX_TURBO_ITERATIONS
))
if
(
ret
==
(
1
+
MAX_TURBO_ITERATIONS
))
{
{
T
(
T_ENB_PHY_ULSCH_UE_NACK
,
T_INT
(
eNB
->
Mod_id
),
T_INT
(
frame
),
T_INT
(
subframe
),
T_INT
(
i
),
T_INT
(
eNB
->
ulsch
[
i
]
->
rnti
),
T
(
T_ENB_PHY_ULSCH_UE_NACK
,
T_INT
(
eNB
->
Mod_id
),
T_INT
(
frame
),
T_INT
(
subframe
),
T_INT
(
i
),
T_INT
(
eNB
->
ulsch
[
i
]
->
rnti
),
...
@@ -332,66 +242,28 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -332,66 +242,28 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
if
(
eNB
->
ulsch
[
i
]
->
Msg3_flag
==
1
)
if
(
eNB
->
ulsch
[
i
]
->
Msg3_flag
==
1
)
{
{
LOG_D
(
PHY
,
"[eNB %d/%d][RAPROC] frame %d, subframe %d, UE %d: Error receiving ULSCH (Msg3), round %d/%d
\n
"
,
eNB
->
Mod_id
,
eNB
->
CC_id
,
frame
,
subframe
,
i
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
-
1
,
fp
->
maxHARQ_Msg3Tx
-
1
);
/*dump_ulsch(eNB,proc,i);
/*dump_ulsch(eNB,proc,i);
exit(-1);*/
exit(-1);*/
LOG_D
(
PHY
,
"[eNB %d][PUSCH %d] frame %d subframe %d RNTI %x RX power (%d,%d) RSSI (%d,%d) N0 (%d,%d) dB ACK (%d,%d), decoding iter %d
\n
"
,
eNB
->
Mod_id
,
harq_pid
,
frame
,
subframe
,
eNB
->
ulsch
[
i
]
->
rnti
,
dB_fixed
(
eNB
->
pusch_vars
[
i
]
->
ulsch_power
[
0
]),
dB_fixed
(
eNB
->
pusch_vars
[
i
]
->
ulsch_power
[
1
]),
eNB
->
UE_stats
[
i
].
UL_rssi
[
0
],
eNB
->
UE_stats
[
i
].
UL_rssi
[
1
],
eNB
->
measurements
->
n0_power_dB
[
0
],
eNB
->
measurements
->
n0_power_dB
[
1
],
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_ACK
[
0
],
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_ACK
[
1
],
ret
);
/*In NB-IoT MSG3 */
/*In NB-IoT MSG3 */
// activate retransmission for Msg3 (signalled to UE PHY by DCI
// activate retransmission for Msg3 (signalled to UE PHY by DCI
eNB
->
ulsch
[(
uint32_t
)
i
]
->
Msg3_active
=
1
;
eNB
->
ulsch
[(
uint32_t
)
i
]
->
Msg3_active
=
1
;
/* Need to check the procedure for NB-IoT
retransmission
/* Need to check the procedure for NB-IoT (MSG3)
retransmission
get_Msg3_alloc_ret(fp,subframe,frame,&eNB->ulsch[i]->Msg3_frame,&eNB->ulsch[i]->Msg3_subframe);
get_Msg3_alloc_ret(fp,subframe,frame,&eNB->ulsch[i]->Msg3_frame,&eNB->ulsch[i]->Msg3_subframe);
mac_xface->set_msg3_subframe(eNB->Mod_id, eNB->CC_id, frame, subframe, eNB->ulsch[i]->rnti,eNB->ulsch[i]->Msg3_frame, eNB->ulsch[i]->Msg3_subframe);
mac_xface->set_msg3_subframe(eNB->Mod_id, eNB->CC_id, frame, subframe, eNB->ulsch[i]->rnti,eNB->ulsch[i]->Msg3_frame, eNB->ulsch[i]->Msg3_subframe);
*/
*/
T
(
T_ENB_PHY_MSG3_ALLOCATION
,
T_INT
(
eNB
->
Mod_id
),
T_INT
(
frame
),
T_INT
(
subframe
),
T
(
T_ENB_PHY_MSG3_ALLOCATION
,
T_INT
(
eNB
->
Mod_id
),
T_INT
(
frame
),
T_INT
(
subframe
),
T_INT
(
i
),
T_INT
(
eNB
->
ulsch
[
i
]
->
rnti
),
T_INT
(
0
/* 0 is for retransmission*/
),
T_INT
(
i
),
T_INT
(
eNB
->
ulsch
[
i
]
->
rnti
),
T_INT
(
0
/* 0 is for retransmission*/
),
T_INT
(
eNB
->
ulsch
[
i
]
->
Msg3_frame
),
T_INT
(
eNB
->
ulsch
[
i
]
->
Msg3_subframe
));
T_INT
(
eNB
->
ulsch
[
i
]
->
Msg3_frame
),
T_INT
(
eNB
->
ulsch
[
i
]
->
Msg3_subframe
));
LOG_D
(
PHY
,
"[eNB] Frame %d, Subframe %d: Msg3 in error, i = %d
\n
"
,
frame
,
subframe
,
i
);
}
// This is Msg3 error
}
// This is Msg3 error
else
else
{
//normal ULSCH
{
//normal ULSCH
LOG_D
(
PHY
,
"[eNB %d][PUSCH %d] frame %d subframe %d UE %d Error receiving ULSCH, round %d/%d (ACK %d,%d)
\n
"
,
eNB
->
Mod_id
,
harq_pid
,
frame
,
subframe
,
i
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
-
1
,
eNB
->
ulsch
[
i
]
->
Mlimit
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_ACK
[
0
],
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
o_ACK
[
1
]);
if
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
==
eNB
->
ulsch
[
i
]
->
Mlimit
)
if
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
==
eNB
->
ulsch
[
i
]
->
Mlimit
)
{
{
LOG_D
(
PHY
,
"[eNB %d][PUSCH %d] frame %d subframe %d UE %d ULSCH Mlimit %d reached
\n
"
,
eNB
->
Mod_id
,
harq_pid
,
frame
,
subframe
,
i
,
eNB
->
ulsch
[
i
]
->
Mlimit
);
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
=
0
;
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
round
=
0
;
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
phich_active
=
0
;
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
phich_active
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_errors
[
harq_pid
]
++
;
eNB
->
UE_stats
[
i
].
ulsch_errors
[
harq_pid
]
++
;
eNB
->
UE_stats
[
i
].
ulsch_consecutive_errors
++
;
eNB
->
UE_stats
[
i
].
ulsch_consecutive_errors
++
;
/*if (eNB->ulsch[i]->harq_processes[harq_pid]->nb_rb > 20) {
/*if (eNB->ulsch[i]->harq_processes[harq_pid]->nb_rb > 20) {
dump_ulsch(eNB,proc,i);
dump_ulsch(eNB,proc,i);
exit(-1);
exit(-1);
...
@@ -399,8 +271,8 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -399,8 +271,8 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
// indicate error to MAC
// indicate error to MAC
if
(
eNB
->
mac_enabled
==
1
)
if
(
eNB
->
mac_enabled
==
1
)
{
{
//instead rx_sdu to report
NAK
to MAC
//instead rx_sdu to report
The Uplink data not received successfully
to MAC
UL_Info
.
UL_SPEC_Info
[
i
].
rntiP
=
eNB
->
ulsch
[
i
]
->
rnti
;
UL_Info
.
UL_SPEC_Info
[
i
].
RNTI
=
eNB
->
ulsch
[
i
]
->
rnti
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu
=
NULL
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu
=
NULL
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu_lenP
=
0
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu_lenP
=
0
;
UL_Info
.
UL_SPEC_Info
[
i
].
harq_pidP
=
harq_pid
;
UL_Info
.
UL_SPEC_Info
[
i
].
harq_pidP
=
harq_pid
;
...
@@ -412,9 +284,8 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -412,9 +284,8 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
}
}
}
}
}
// ulsch in error
}
// ulsch in error
else
{
else
{
T
(
T_ENB_PHY_ULSCH_UE_ACK
,
T_INT
(
eNB
->
Mod_id
),
T_INT
(
frame
),
T_INT
(
subframe
),
T_INT
(
i
),
T_INT
(
eNB
->
ulsch
[
i
]
->
rnti
),
T
(
T_ENB_PHY_ULSCH_UE_ACK
,
T_INT
(
eNB
->
Mod_id
),
T_INT
(
frame
),
T_INT
(
subframe
),
T_INT
(
i
),
T_INT
(
eNB
->
ulsch
[
i
]
->
rnti
),
T_INT
(
harq_pid
));
T_INT
(
harq_pid
));
...
@@ -423,7 +294,6 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -423,7 +294,6 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
for
(
j
=
0
;
j
<
fp
->
nb_antennas_rx
;
j
++
)
for
(
j
=
0
;
j
<
fp
->
nb_antennas_rx
;
j
++
)
//this is the RSSI per RB
//this is the RSSI per RB
eNB
->
UE_stats
[
i
].
UL_rssi
[
j
]
=
eNB
->
UE_stats
[
i
].
UL_rssi
[
j
]
=
dB_fixed
(
eNB
->
pusch_vars
[
i
]
->
ulsch_power
[
j
]
*
dB_fixed
(
eNB
->
pusch_vars
[
i
]
->
ulsch_power
[
j
]
*
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
*
12
)
/
(
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
nb_rb
*
12
)
/
fp
->
ofdm_symbol_size
)
-
fp
->
ofdm_symbol_size
)
-
...
@@ -440,13 +310,12 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -440,13 +310,12 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
{
{
if
(
eNB
->
mac_enabled
==
1
)
if
(
eNB
->
mac_enabled
==
1
)
{
{
LOG_I
(
PHY
,
"[eNB %d][RAPROC] Frame %d Terminating ra_proc for harq %d, UE %d
\n
"
,
LOG_I
(
PHY
,
"[eNB %d][RAPROC] Frame %d Terminating ra_proc for harq %d, UE %d
\n
"
,
eNB
->
Mod_id
,
frame
,
harq_pid
,
i
);
eNB
->
Mod_id
,
frame
,
harq_pid
,
i
);
if
(
eNB
->
mac_enabled
)
if
(
eNB
->
mac_enabled
)
{
{
// store successful MSG3 in UL_Info instead rx_sdu
// store successful MSG3 in UL_Info instead rx_sdu
UL_Info
.
UL_SPEC_Info
[
i
].
rntiP
=
eNB
->
ulsch
[
i
]
->
rnti
;
UL_Info
.
UL_SPEC_Info
[
i
].
RNTI
=
eNB
->
ulsch
[
i
]
->
rnti
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
b
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
b
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu_lenP
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
>>
3
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu_lenP
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
>>
3
;
UL_Info
.
UL_SPEC_Info
[
i
].
harq_pidP
=
harq_pid
;
UL_Info
.
UL_SPEC_Info
[
i
].
harq_pidP
=
harq_pid
;
...
@@ -474,8 +343,10 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -474,8 +343,10 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
LOG_D
(
PHY
,
"[eNB %d][RAPROC] Frame %d : RX Subframe %d Setting UE %d mode to PUSCH
\n
"
,
eNB
->
Mod_id
,
frame
,
subframe
,
i
);
LOG_D
(
PHY
,
"[eNB %d][RAPROC] Frame %d : RX Subframe %d Setting UE %d mode to PUSCH
\n
"
,
eNB
->
Mod_id
,
frame
,
subframe
,
i
);
/*Init HARQ parameters, need to check*/
/*Init HARQ parameters, need to check*/
for
(
k
=
0
;
k
<
8
;
k
++
)
{
//harq_processes
for
(
k
=
0
;
k
<
8
;
k
++
)
for
(
j
=
0
;
j
<
eNB
->
dlsch
[
i
][
0
]
->
Mlimit
;
j
++
)
{
{
//harq_processes
for
(
j
=
0
;
j
<
eNB
->
dlsch
[
i
][
0
]
->
Mlimit
;
j
++
)
{
eNB
->
UE_stats
[
i
].
dlsch_NAK
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_NAK
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_ACK
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_ACK
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_trials
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_trials
[
k
][
j
]
=
0
;
...
@@ -485,7 +356,8 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -485,7 +356,8 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
eNB
->
UE_stats
[
i
].
ulsch_errors
[
k
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_errors
[
k
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_consecutive_errors
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_consecutive_errors
=
0
;
for
(
j
=
0
;
j
<
eNB
->
ulsch
[
i
]
->
Mlimit
;
j
++
)
{
for
(
j
=
0
;
j
<
eNB
->
ulsch
[
i
]
->
Mlimit
;
j
++
)
{
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts_last
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts_last
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_round_errors
[
k
][
j
]
=
0
;
eNB
->
UE_stats
[
i
].
ulsch_round_errors
[
k
][
j
]
=
0
;
...
@@ -497,59 +369,28 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -497,59 +369,28 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
eNB
->
UE_stats
[
i
].
dlsch_NAK_round0
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_NAK_round0
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_mcs_offset
=
0
;
eNB
->
UE_stats
[
i
].
dlsch_mcs_offset
=
0
;
}
// Msg3_flag==1
}
// Msg3_flag==1
else
{
// Msg3_flag == 0
else
{
// Msg3_flag == 0
#ifdef DEBUG_PHY_PROC
#ifdef DEBUG_ULSCH
LOG_D
(
PHY
,
"[eNB] Frame %d, Subframe %d : ULSCH SDU (RX harq_pid %d) %d bytes:"
,
frame
,
subframe
,
harq_pid
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
>>
3
);
for
(
j
=
0
;
j
<
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
>>
3
;
j
++
)
LOG_T
(
PHY
,
"%x."
,
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
b
[
j
]);
LOG_T
(
PHY
,
"
\n
"
);
#endif
#endif
if
(
eNB
->
mac_enabled
==
1
)
if
(
eNB
->
mac_enabled
==
1
)
{
{
// store successful Uplink data in UL_Info instead rx_sdu
// store successful Uplink data in UL_Info instead rx_sdu
UL_Info
.
UL_SPEC_Info
[
i
].
rntiP
=
eNB
->
ulsch
[
i
]
->
rnti
;
UL_Info
.
UL_SPEC_Info
[
i
].
RNTI
=
eNB
->
ulsch
[
i
]
->
rnti
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
b
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
b
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu_lenP
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
>>
3
;
UL_Info
.
UL_SPEC_Info
[
i
].
sdu_lenP
=
eNB
->
ulsch
[
i
]
->
harq_processes
[
harq_pid
]
->
TBS
>>
3
;
UL_Info
.
UL_SPEC_Info
[
i
].
harq_pidP
=
harq_pid
;
UL_Info
.
UL_SPEC_Info
[
i
].
harq_pidP
=
harq_pid
;
UL_Info
.
UL_SPEC_Info
[
i
].
msg3_flagP
=
NULL
;
UL_Info
.
UL_SPEC_Info
[
i
].
msg3_flagP
=
NULL
;
UL_Info
.
UE_NUM
++
;
UL_Info
.
UE_NUM
++
;
}
// mac_enabled==1
}
// mac_enabled==1
}
// Msg3_flag == 0
}
// Msg3_flag == 0
// estimate timing advance for MAC
// estimate timing advance for MAC
if
(
eNB
->
abstraction_flag
==
0
)
{
sync_pos
=
lte_est_timing_advance_pusch
(
eNB
,
i
);
sync_pos
=
lte_est_timing_advance_pusch
(
eNB
,
i
);
eNB
->
UE_stats
[
i
].
timing_advance_update
=
sync_pos
-
fp
->
nb_prefix_samples
/
4
;
//to check
eNB
->
UE_stats
[
i
].
timing_advance_update
=
sync_pos
-
fp
->
nb_prefix_samples
/
4
;
//to check
}
#ifdef DEBUG_PHY_PROC
LOG_D
(
PHY
,
"[eNB %d] frame %d, subframe %d: user %d: timing advance = %d
\n
"
,
eNB
->
Mod_id
,
frame
,
subframe
,
i
,
eNB
->
UE_stats
[
i
].
timing_advance_update
);
#endif
}
// ulsch not in error
}
// ulsch not in error
#ifdef DEBUG_PHY_PROC
LOG_D
(
PHY
,
"[eNB %d][PDSCH %x] Frame %d subframe %d, Processing HARQ feedback for UE %d (after PUSCH)
\n
"
,
eNB
->
Mod_id
,
eNB
->
dlsch
[
i
][
0
]
->
rnti
,
frame
,
subframe
,
i
);
#endif
// Process HARQ only in NPUSCH
// Process HARQ only in NPUSCH
/*process_HARQ_feedback(i,
/*process_HARQ_feedback(i,
eNB,proc,
eNB,proc,
...
@@ -565,57 +406,13 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
...
@@ -565,57 +406,13 @@ void NB_phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,con
// update ULSCH statistics for tracing
// update ULSCH statistics for tracing
if
((
frame
%
100
==
0
)
&&
(
subframe
==
4
))
{
for
(
harq_idx
=
0
;
harq_idx
<
8
;
harq_idx
++
)
{
for
(
round
=
0
;
round
<
eNB
->
ulsch
[
i
]
->
Mlimit
;
round
++
)
{
if
((
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
harq_idx
][
round
]
-
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts_last
[
harq_idx
][
round
])
!=
0
)
{
eNB
->
UE_stats
[
i
].
ulsch_round_fer
[
harq_idx
][
round
]
=
(
100
*
(
eNB
->
UE_stats
[
i
].
ulsch_round_errors
[
harq_idx
][
round
]
-
eNB
->
UE_stats
[
i
].
ulsch_round_errors_last
[
harq_idx
][
round
]))
/
(
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
harq_idx
][
round
]
-
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts_last
[
harq_idx
][
round
]);
}
else
{
eNB
->
UE_stats
[
i
].
ulsch_round_fer
[
harq_idx
][
round
]
=
0
;
}
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts_last
[
harq_idx
][
round
]
=
eNB
->
UE_stats
[
i
].
ulsch_decoding_attempts
[
harq_idx
][
round
];
eNB
->
UE_stats
[
i
].
ulsch_round_errors_last
[
harq_idx
][
round
]
=
eNB
->
UE_stats
[
i
].
ulsch_round_errors
[
harq_idx
][
round
];
}
}
}
if
((
frame
%
100
==
0
)
&&
(
subframe
==
4
))
{
eNB
->
UE_stats
[
i
].
dlsch_bitrate
=
(
eNB
->
UE_stats
[
i
].
total_TBS
-
eNB
->
UE_stats
[
i
].
total_TBS_last
);
eNB
->
UE_stats
[
i
].
total_TBS_last
=
eNB
->
UE_stats
[
i
].
total_TBS
;
}
}
// loop i=0 ... NUMBER_OF_UE_MAX-1
}
// loop i=0 ... NUMBER_OF_UE_MAX-1
if
(
eNB
->
abstraction_flag
==
0
)
{
lte_eNB_I0_measurements
(
eNB
,
subframe
,
0
,
eNB
->
first_run_I0_measurements
);
eNB
->
first_run_I0_measurements
=
0
;
}
#ifdef PHY_ABSTRACTION
else
{
lte_eNB_I0_measurements_emul
(
eNB
,
0
);
}
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_RX_UESPEC
+
offset
,
0
);
stop_meas
(
&
eNB
->
phy_proc_rx
);
/*Exact not here, but use to debug*/
/*Exact not here, but use to debug*/
UL_indication
(
UL_Info
);
UL_indication
(
UL_Info
);
...
@@ -634,7 +431,7 @@ void NB_generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t * proc,Sched
...
@@ -634,7 +431,7 @@ void NB_generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t * proc,Sched
// In NB-IoT, there is no DCI for SI, we might use the scheduling infomation from SIB1-NB to get the phyical layer configuration.
// In NB-IoT, there is no DCI for SI, we might use the scheduling infomation from SIB1-NB to get the phyical layer configuration.
if
(
Sched_Rsp
->
NB_DCI
.
DCI_Format
==
DCIFormatN1_RAR
)
// This is format 1A allocation for RA
if
(
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
DCI_Format
==
DCIFormatN1_RAR
)
// This is format 1A allocation for RA
{
{
// configure dlsch parameters and CCE index
// configure dlsch parameters and CCE index
LOG_D
(
PHY
,
"Generating dlsch params for RA_RNTI
\n
"
);
LOG_D
(
PHY
,
"Generating dlsch params for RA_RNTI
\n
"
);
...
@@ -644,11 +441,11 @@ void NB_generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t * proc,Sched
...
@@ -644,11 +441,11 @@ void NB_generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t * proc,Sched
//eNB->dlsch_ra->nCCE[subframe] = dci_alloc->firstCCE;
//eNB->dlsch_ra->nCCE[subframe] = dci_alloc->firstCCE;
/*Log for common DCI*/
/*Log for common DCI*/
}
}
else
if
((
Sched_Rsp
->
NB_D
CI
.
DCI_Format
!=
DCIFormatN0
)
&&
(
Sched_Rsp
->
NB_DCI
.
DCI_Format
!=
DCIFormatN2_Ind
)
&&
(
Sched_Rsp
->
NB_DCI
.
DCI_Format
!=
DCIFormatN2_Pag
))
else
if
((
Sched_Rsp
->
NB_D
L
.
NB_DCI
.
DCI_Format
!=
DCIFormatN0
)
&&
(
Sched_Rsp
->
NB_DL
.
NB_DCI
.
DCI_Format
!=
DCIFormatN2_Ind
)
&&
(
Sched_Rsp
->
NB_DL
.
NB_DCI
.
DCI_Format
!=
DCIFormatN2_Pag
))
{
// this is a normal DLSCH allocation
{
// this is a normal DLSCH allocation
if
(
UE_id
>=
0
)
if
(
UE_id
>=
0
)
{
{
LOG_D
(
PHY
,
"Generating dlsch params for RNTI %x
\n
"
,
Sched_Rsp
->
NB_DCI
.
RNTI
);
LOG_D
(
PHY
,
"Generating dlsch params for RNTI %x
\n
"
,
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
RNTI
);
//NB_generate_eNB_dlsch_params_from_dci();
//NB_generate_eNB_dlsch_params_from_dci();
/*Log for remaining DCI*/
/*Log for remaining DCI*/
...
@@ -660,7 +457,7 @@ void NB_generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t * proc,Sched
...
@@ -660,7 +457,7 @@ void NB_generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t * proc,Sched
else
else
{
{
LOG_D
(
PHY
,
"[eNB %"
PRIu8
"][PDSCH] Frame %d : No UE_id with corresponding rnti %"
PRIx16
", dropping DLSCH
\n
"
,
LOG_D
(
PHY
,
"[eNB %"
PRIu8
"][PDSCH] Frame %d : No UE_id with corresponding rnti %"
PRIx16
", dropping DLSCH
\n
"
,
eNB
->
Mod_id
,
frame
,
Sched_Rsp
->
NB_DCI
.
RNTI
);
eNB
->
Mod_id
,
frame
,
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
RNTI
);
}
}
}
}
...
@@ -676,7 +473,7 @@ void NB_generate_eNB_ulsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,Sched_
...
@@ -676,7 +473,7 @@ void NB_generate_eNB_ulsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,Sched_
//LOG for ULSCH DCI Resource allocation
//LOG for ULSCH DCI Resource allocation
if
((
Sched_Rsp
->
NB_D
CI
.
RNTI
>=
CBA_RNTI
)
&&
(
Sched_Rsp
->
NB_DCI
.
RNTI
<
P_RNTI
))
if
((
Sched_Rsp
->
NB_D
L
.
NB_DCI
.
RNTI
>=
CBA_RNTI
)
&&
(
Sched_Rsp
->
NB_DL
.
NB_DCI
.
RNTI
<
P_RNTI
))
eNB
->
ulsch
[(
uint32_t
)
UE_id
]
->
harq_processes
[
harq_pid
]
->
subframe_cba_scheduling_flag
=
1
;
eNB
->
ulsch
[(
uint32_t
)
UE_id
]
->
harq_processes
[
harq_pid
]
->
subframe_cba_scheduling_flag
=
1
;
else
else
eNB
->
ulsch
[(
uint32_t
)
UE_id
]
->
harq_processes
[
harq_pid
]
->
subframe_scheduling_flag
=
1
;
eNB
->
ulsch
[(
uint32_t
)
UE_id
]
->
harq_processes
[
harq_pid
]
->
subframe_scheduling_flag
=
1
;
...
@@ -776,9 +573,9 @@ void NB_phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
...
@@ -776,9 +573,9 @@ void NB_phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
/*Loop over all the dci to generate DLSCH allocation, there is only 1 or 2 DCIs for NB-IoT in the same time*/
/*Loop over all the dci to generate DLSCH allocation, there is only 1 or 2 DCIs for NB-IoT in the same time*/
/*Also Packed the DCI here*/
/*Also Packed the DCI here*/
if
(
Sched_Rsp
->
NB_DCI
.
RNTI
<=
P_RNTI
)
if
(
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
RNTI
<=
P_RNTI
)
{
{
UE_id
=
find_ue
((
int16_t
)
Sched_Rsp
->
NB_DCI
.
RNTI
,
eNB
);
UE_id
=
find_ue
((
int16_t
)
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
RNTI
,
eNB
);
}
}
else
else
UE_id
=
0
;
UE_id
=
0
;
...
@@ -791,16 +588,16 @@ void NB_phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
...
@@ -791,16 +588,16 @@ void NB_phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
//dci_alloc = &DCI_pdu->dci_alloc[i];
//dci_alloc = &DCI_pdu->dci_alloc[i];
if
(
Sched_Rsp
->
NB_DCI
.
DCI_Format
==
DCIFormatN0
)
// this is a ULSCH allocation
if
(
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
DCI_Format
==
DCIFormatN0
)
// this is a ULSCH allocation
{
{
UE_id
=
find_ue
((
int16_t
)
Sched_Rsp
->
NB_DCI
.
RNTI
,
eNB
);
UE_id
=
find_ue
((
int16_t
)
Sched_Rsp
->
NB_D
L
.
NB_D
CI
.
RNTI
,
eNB
);
NB_generate_eNB_ulsch_params
(
eNB
,
proc
,
Sched_Rsp
,
UE_id
);
NB_generate_eNB_ulsch_params
(
eNB
,
proc
,
Sched_Rsp
,
UE_id
);
}
}
/*If we have DCI to generate do it now TODO : have a generate dci top for NB_IoT */
/*If we have DCI to generate do it now TODO : have a generate dci top for NB_IoT */
NB_generate_dci_top
();
NB_generate_dci_top
();
if
(
Sched_Rsp
->
NB_DL
SCH
.
ndlsch_pdu_payload
||
Sched_Rsp
->
NB_DLSCH
.
nbcch_pdu_payload
)
if
(
Sched_Rsp
->
NB_DL
.
NB_DLSCH
.
ndlsch_pdu_payload
||
Sched_Rsp
->
NB_DL
.
NB_DLSCH
.
nbcch_pdu_payload
)
{
{
/*TODO: MPDSCH procedures for NB-IoT*/
/*TODO: MPDSCH procedures for NB-IoT*/
//npdsch_procedures();
//npdsch_procedures();
...
...
openair2/LAYER2/MAC/IF_Module_nb_iot.c
View file @
bd903cfe
...
@@ -9,19 +9,29 @@ void UL_indication(UL_IND_t UL_INFO)
...
@@ -9,19 +9,29 @@ void UL_indication(UL_IND_t UL_INFO)
if
(
UL_INFO
.
test
==
1
)
if
(
UL_INFO
.
test
==
1
)
{
{
/*If there is a preamble, do the initiate RA procedure*/
/*If there is a preamble, do the initiate RA procedure*/
if
(
UL_INFO
.
preamble_index
&&
UL_INFO
.
timing_offset
)
if
(
UL_INFO
.
Number_SC
>
0
)
NB_initiate_ra_proc
(
UL_INFO
.
module_id
,
UL_INFO
.
CC_id
,
UL_INFO
.
frame
,
UL_INFO
.
preamble_index
,
UL_INFO
.
timing_offset
,
UL_INFO
.
subframe
);
{
for
(
i
=
0
;
i
<
UL_INFO
.
Number_SC
;
i
++
)
{
NB_initiate_ra_proc
(
UL_INFO
.
module_id
,
UL_INFO
.
CC_id
,
UL_INFO
.
frame
,
UL_INFO
.
Preamble_list
[
UL_INFO
.
Number_SC
].
preamble_index
,
UL_INFO
.
Preamble_list
[
UL_INFO
.
Number_SC
].
timing_offset
,
UL_INFO
.
subframe
);
}
}
/*If there is a Uplink SDU (even MSG3, NAK) need to send to MAC*/
/*If there is a Uplink SDU (even MSG3, NAK) need to send to MAC*/
for
(
i
=
0
;
i
<
UL_INFO
.
UE_NUM
;
i
++
)
for
(
i
=
0
;
i
<
UL_INFO
.
UE_NUM
;
i
++
)
{
{
/*For MSG3, Normal Uplink Data, NAK*/
/*For MSG3, Normal Uplink Data, NAK*/
if
(
UL_INFO
.
UL_SPEC_Info
[
i
].
rntiP
)
if
(
UL_INFO
.
UL_SPEC_Info
[
i
].
RNTI
)
NB_rx_sdu
(
UL_INFO
.
module_id
,
NB_rx_sdu
(
UL_INFO
.
module_id
,
UL_INFO
.
CC_id
,
UL_INFO
.
CC_id
,
UL_INFO
.
frame
,
UL_INFO
.
frame
,
UL_INFO
.
subframe
,
UL_INFO
.
subframe
,
UL_INFO
.
UL_SPEC_Info
[
i
].
rntiP
,
UL_INFO
.
UL_SPEC_Info
[
i
].
RNTI
,
UL_INFO
.
UL_SPEC_Info
[
i
].
sdu
,
UL_INFO
.
UL_SPEC_Info
[
i
].
sdu
,
UL_INFO
.
UL_SPEC_Info
[
i
].
sdu_lenP
,
UL_INFO
.
UL_SPEC_Info
[
i
].
sdu_lenP
,
UL_INFO
.
UL_SPEC_Info
[
i
].
harq_pidP
,
UL_INFO
.
UL_SPEC_Info
[
i
].
harq_pidP
,
...
...
openair2/PHY_INTERFACE/IF_Module_nb_iot.h
View file @
bd903cfe
...
@@ -15,14 +15,33 @@
...
@@ -15,14 +15,33 @@
// uplink subframe P7
// uplink subframe P7
typedef
struct
{
//index of the preamble, detected initial subcarrier (0-47)
uint16_t
preamble_index
;
//timing offset by PHY
int16_t
timing_offset
;
//Indicates the NRACH CE level as configured in CONFIG (0,1,2 = CE level 0,1,2)
uint8_t
NRACH_CE_Level
;
//RA-RNTI
uint16_t
RNTI
;
//Timing Advance
uint16_t
TA
;
}
NRACH_t
;
/*UL_SPEC_t:
/*UL_SPEC_t:
* A struture mainly describes the UE specific information. (for NB_rx_sdu)
* A struture mainly describes the UE specific information. (for NB_rx_sdu)
* Corresponding to th
h
e RX_ULSCH.indication, CRC.inidcation, NB_HARQ.indication in FAPI
* Corresponding to the RX_ULSCH.indication, CRC.inidcation, NB_HARQ.indication in FAPI
*/
*/
typedef
struct
{
typedef
struct
{
// 0 = format 1 (data), 1 = formaat 2 (ACK/NACK)
uint8_t
NPUSCH_format
;
//An opaque handling returned in the RX.indication
uint32_t
OPA_handle
;
//rnti
//rnti
rnti_t
rntiP
;
uint16_t
RNTI
;
//Pointer to sdu
//Pointer to sdu
uint8_t
*
sdu
;
uint8_t
*
sdu
;
//Pointer to sdu length
//Pointer to sdu length
...
@@ -34,11 +53,12 @@ typedef struct{
...
@@ -34,11 +53,12 @@ typedef struct{
//CRC indication for the message is corrected or not for the Uplink HARQ
//CRC indication for the message is corrected or not for the Uplink HARQ
uint8_t
crc_ind
;
uint8_t
crc_ind
;
//This ACK NACK is for the Downlink HARQ received by the NPUSCH from UE
//This ACK NACK is for the Downlink HARQ
feedback
received by the NPUSCH from UE
uint8_t
NAK
;
uint8_t
NAK
;
}
UL_SPEC_t
;
}
UL_SPEC_t
;
/*UL_IND_t:
/*UL_IND_t:
* A structure handles all the uplink information.
* A structure handles all the uplink information.
*/
*/
...
@@ -47,6 +67,7 @@ typedef struct{
...
@@ -47,6 +67,7 @@ typedef struct{
/*Start at the common part*/
/*Start at the common part*/
int
test
;
int
test
;
//Module ID
//Module ID
module_id_t
module_id
;
module_id_t
module_id
;
//CC ID
//CC ID
...
@@ -55,25 +76,26 @@ typedef struct{
...
@@ -55,25 +76,26 @@ typedef struct{
frame_t
frame
;
frame_t
frame
;
//subframe
//subframe
sub_frame_t
subframe
;
sub_frame_t
subframe
;
//Number of availble UE
int
UE_NUM
;
/*preamble part*/
/*preamble part*/
//
index of the preambl
e
//
number of the subcarrier detected in the same tim
e
uint
16_t
preamble_index
;
uint
8_t
Number_SC
;
//
timing offset by PHY
//
NRACH Indication parameters list
int16_t
timing_offset
;
NRACH_t
Preamble_list
[
48
]
;
/*UE specific part*/
/*UE specific part*/
//Number of availble UE for Uplink
int
UE_NUM
;
//Uplink Schedule information
UL_SPEC_t
UL_SPEC_Info
[
NUMBER_OF_UE_MAX
];
UL_SPEC_t
UL_SPEC_Info
[
NUMBER_OF_UE_MAX
];
}
UL_IND_t
;
}
UL_IND_t
;
// Downlink subframe P7
// Downlink subframe P7
typedef
union
{
typedef
struct
{
//The length (in bytes)
//The length (in bytes)
uint16_t
Length
;
uint16_t
Length
;
...
@@ -88,7 +110,7 @@ typedef struct{
...
@@ -88,7 +110,7 @@ typedef struct{
}
npbch_t
;
}
npbch_t
;
typedef
union
{
typedef
struct
{
//The length (in bytes)
//The length (in bytes)
uint16_t
Length
;
uint16_t
Length
;
...
@@ -107,7 +129,7 @@ typedef struct{
...
@@ -107,7 +129,7 @@ typedef struct{
}
npdsch_t
;
}
npdsch_t
;
typedef
union
{
typedef
struct
{
// The length (in bytes)
// The length (in bytes)
uint16_t
Length
;
uint16_t
Length
;
...
@@ -136,6 +158,16 @@ typedef struct{
...
@@ -136,6 +158,16 @@ typedef struct{
}
npdcch_t
;
}
npdcch_t
;
typedef
union
{
npdcch_t
NB_DCI
;
npdsch_t
NB_DLSCH
;
npbch_t
NB_BCH
;
}
NB_DL_u
;
typedef
struct
{
typedef
struct
{
...
@@ -150,11 +182,7 @@ typedef struct{
...
@@ -150,11 +182,7 @@ typedef struct{
//subframe
//subframe
sub_frame_t
subframeP
;
sub_frame_t
subframeP
;
npdcch_t
NB_DCI
;
NB_DL_u
NB_DL
;
npdsch_t
NB_DLSCH
;
npbch_t
NB_BCH
;
}
Sched_Rsp_t
;
}
Sched_Rsp_t
;
...
...
record.txt
View file @
bd903cfe
...
@@ -80,3 +80,7 @@ Comment: Complete the TX part, add the NB_generate_eNB_dlsch_params and NB_gener
...
@@ -80,3 +80,7 @@ Comment: Complete the TX part, add the NB_generate_eNB_dlsch_params and NB_gener
Comment: Complete the dci_tools the part configuring the PHY and do the pack of dci at the same times.
Comment: Complete the dci_tools the part configuring the PHY and do the pack of dci at the same times.
Add DCI packed format in dci_nb_iot.h
Add DCI packed format in dci_nb_iot.h
6/6
Comment: Update the IF Module header file to fit the FAPI structure and types.
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