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canghaiwuhen
OpenXG-RAN
Commits
956dba6b
Commit
956dba6b
authored
Mar 24, 2017
by
rdoost
Browse files
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working with 25 RBs and slowed down sample rate (1.25MHz)
parent
d34583e5
Changes
2
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Showing
2 changed files
with
31 additions
and
32 deletions
+31
-32
targets/ARCH/IRIS/USERSPACE/LIB/iris_lib.cpp
targets/ARCH/IRIS/USERSPACE/LIB/iris_lib.cpp
+20
-19
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.iris030.conf
.../PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.iris030.conf
+11
-13
No files found.
targets/ARCH/IRIS/USERSPACE/LIB/iris_lib.cpp
View file @
956dba6b
...
@@ -21,6 +21,7 @@
...
@@ -21,6 +21,7 @@
#include "UTIL/LOG/log_extern.h"
#include "UTIL/LOG/log_extern.h"
#include "common_lib.h"
#include "common_lib.h"
#define SAMPLE_RATE_DOWN 4
/*! \brief Iris Configuration */
/*! \brief Iris Configuration */
typedef
struct
typedef
struct
...
@@ -117,7 +118,7 @@ static int trx_iris_write(openair0_device *device, openair0_timestamp timestamp,
...
@@ -117,7 +118,7 @@ static int trx_iris_write(openair0_device *device, openair0_timestamp timestamp,
if
(
flags
)
if
(
flags
)
flag
|=
SOAPY_SDR_HAS_TIME
;
flag
|=
SOAPY_SDR_HAS_TIME
;
long
long
timeNs
=
SoapySDR
::
ticksToTimeNs
(
timestamp
,
s
->
sample_rate
);
long
long
timeNs
=
SoapySDR
::
ticksToTimeNs
(
timestamp
,
s
->
sample_rate
/
SAMPLE_RATE_DOWN
);
int
samples_sent
=
0
;
int
samples_sent
=
0
;
uint32_t
**
samps
=
(
uint32_t
**
)
buff
;
uint32_t
**
samps
=
(
uint32_t
**
)
buff
;
while
(
samples_sent
<
nsamps
)
while
(
samples_sent
<
nsamps
)
...
@@ -204,7 +205,7 @@ static int trx_iris_read(openair0_device *device, openair0_timestamp *ptimestamp
...
@@ -204,7 +205,7 @@ static int trx_iris_read(openair0_device *device, openair0_timestamp *ptimestamp
{
{
if
(
flags
&
SOAPY_SDR_HAS_TIME
)
if
(
flags
&
SOAPY_SDR_HAS_TIME
)
{
{
s
->
rx_timestamp
=
SoapySDR
::
timeNsToTicks
(
timeNs
,
s
->
sample_rate
);
s
->
rx_timestamp
=
SoapySDR
::
timeNsToTicks
(
timeNs
,
s
->
sample_rate
/
SAMPLE_RATE_DOWN
);
*
ptimestamp
=
s
->
rx_timestamp
;
*
ptimestamp
=
s
->
rx_timestamp
;
nextTime
=
timeNs
;
nextTime
=
timeNs
;
nextTimeValid
=
true
;
nextTimeValid
=
true
;
...
@@ -223,11 +224,11 @@ static int trx_iris_read(openair0_device *device, openair0_timestamp *ptimestamp
...
@@ -223,11 +224,11 @@ static int trx_iris_read(openair0_device *device, openair0_timestamp *ptimestamp
{
{
if
(
!
time_set
)
if
(
!
time_set
)
{
{
s
->
rx_timestamp
=
SoapySDR
::
timeNsToTicks
(
nextTime
,
s
->
sample_rate
);
s
->
rx_timestamp
=
SoapySDR
::
timeNsToTicks
(
nextTime
,
s
->
sample_rate
/
SAMPLE_RATE_DOWN
);
*
ptimestamp
=
s
->
rx_timestamp
;
*
ptimestamp
=
s
->
rx_timestamp
;
//printf("2) time set %llu, nextTime will be %llu \n", *ptimestamp, nextTime);
//printf("2) time set %llu, nextTime will be %llu \n", *ptimestamp, nextTime);
}
}
nextTime
+=
SoapySDR
::
ticksToTimeNs
(
samples_received
,
s
->
sample_rate
);
nextTime
+=
SoapySDR
::
ticksToTimeNs
(
samples_received
,
s
->
sample_rate
/
SAMPLE_RATE_DOWN
);
}
}
return
samples_received
;
return
samples_received
;
...
@@ -326,7 +327,7 @@ int trx_iris_stop(openair0_device* device) {
...
@@ -326,7 +327,7 @@ int trx_iris_stop(openair0_device* device) {
/*! \brief Iris RX calibration table */
/*! \brief Iris RX calibration table */
rx_gain_calib_table_t
calib_table_iris
[]
=
{
rx_gain_calib_table_t
calib_table_iris
[]
=
{
{
3500000000.0
,
24
},
{
3500000000.0
,
24
},
{
2660000000.0
,
9
},
{
2660000000.0
,
70
},
{
2300000000.0
,
8
},
{
2300000000.0
,
8
},
{
1880000000.0
,
11
},
{
1880000000.0
,
11
},
{
816000000.0
,
4
},
{
816000000.0
,
4
},
...
@@ -422,7 +423,7 @@ extern "C" {
...
@@ -422,7 +423,7 @@ extern "C" {
device
->
openair0_cfg
=
openair0_cfg
;
device
->
openair0_cfg
=
openair0_cfg
;
char
*
remote_addr
=
device
->
openair0_cfg
->
remote_addr
;
char
*
remote_addr
=
device
->
openair0_cfg
->
remote_addr
;
LOG_I
(
HW
,
"Attempting to open Iris device: %s
\n
"
,
remote_addr
);
LOG_I
(
HW
,
"Attempting to open Iris device: %s
\n
"
,
remote_addr
);
std
::
string
args
=
"driver=remote,serial="
+
std
::
string
(
remote_addr
);
std
::
string
args
=
"driver=remote,serial="
+
std
::
string
(
remote_addr
)
+
",remote:format=CS16"
;
s
->
iris
=
SoapySDR
::
Device
::
make
(
args
);
s
->
iris
=
SoapySDR
::
Device
::
make
(
args
);
device
->
type
=
IRIS_DEV
;
device
->
type
=
IRIS_DEV
;
...
@@ -433,32 +434,32 @@ extern "C" {
...
@@ -433,32 +434,32 @@ extern "C" {
case
30720000
:
case
30720000
:
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].tx_sample_advance = 115;
//openair0_cfg[0].tx_sample_advance = 115;
openair0_cfg
[
0
].
tx_bw
=
3
0e6
;
openair0_cfg
[
0
].
tx_bw
=
2
0e6
;
openair0_cfg
[
0
].
rx_bw
=
3
0e6
;
openair0_cfg
[
0
].
rx_bw
=
2
0e6
;
break
;
break
;
case
23040000
:
case
23040000
:
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].tx_sample_advance = 113;
//openair0_cfg[0].tx_sample_advance = 113;
openair0_cfg
[
0
].
tx_bw
=
30
e6
;
openair0_cfg
[
0
].
tx_bw
=
15
e6
;
openair0_cfg
[
0
].
rx_bw
=
30
e6
;
openair0_cfg
[
0
].
rx_bw
=
15
e6
;
break
;
break
;
case
15360000
:
case
15360000
:
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].tx_sample_advance = 103;
//openair0_cfg[0].tx_sample_advance = 103;
openair0_cfg
[
0
].
tx_bw
=
3
0e6
;
openair0_cfg
[
0
].
tx_bw
=
1
0e6
;
openair0_cfg
[
0
].
rx_bw
=
3
0e6
;
openair0_cfg
[
0
].
rx_bw
=
1
0e6
;
break
;
break
;
case
7680000
:
case
7680000
:
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].tx_sample_advance = 80;
//openair0_cfg[0].tx_sample_advance = 80;
openair0_cfg
[
0
].
tx_bw
=
30
e6
;
openair0_cfg
[
0
].
tx_bw
=
5
e6
;
openair0_cfg
[
0
].
rx_bw
=
30
e6
;
openair0_cfg
[
0
].
rx_bw
=
5
e6
;
break
;
break
;
case
1920000
:
case
1920000
:
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].samples_per_packet = 1024;
//openair0_cfg[0].tx_sample_advance = 40;
//openair0_cfg[0].tx_sample_advance = 40;
openair0_cfg
[
0
].
tx_bw
=
30
e6
;
openair0_cfg
[
0
].
tx_bw
=
5
e6
;
openair0_cfg
[
0
].
rx_bw
=
30
e6
;
openair0_cfg
[
0
].
rx_bw
=
5
e6
;
break
;
break
;
default:
default:
printf
(
"Error: unknown sampling rate %f
\n
"
,
openair0_cfg
[
0
].
sample_rate
);
printf
(
"Error: unknown sampling rate %f
\n
"
,
openair0_cfg
[
0
].
sample_rate
);
...
@@ -469,7 +470,7 @@ extern "C" {
...
@@ -469,7 +470,7 @@ extern "C" {
for
(
i
=
0
;
i
<
s
->
iris
->
getNumChannels
(
SOAPY_SDR_RX
);
i
++
)
{
for
(
i
=
0
;
i
<
s
->
iris
->
getNumChannels
(
SOAPY_SDR_RX
);
i
++
)
{
if
(
i
<
openair0_cfg
[
0
].
rx_num_channels
)
{
if
(
i
<
openair0_cfg
[
0
].
rx_num_channels
)
{
s
->
iris
->
setSampleRate
(
SOAPY_SDR_RX
,
i
,
openair0_cfg
[
0
].
sample_rate
);
s
->
iris
->
setSampleRate
(
SOAPY_SDR_RX
,
i
,
openair0_cfg
[
0
].
sample_rate
/
SAMPLE_RATE_DOWN
);
s
->
iris
->
setFrequency
(
SOAPY_SDR_RX
,
i
,
"RF"
,
openair0_cfg
[
0
].
rx_freq
[
i
]);
s
->
iris
->
setFrequency
(
SOAPY_SDR_RX
,
i
,
"RF"
,
openair0_cfg
[
0
].
rx_freq
[
i
]);
set_rx_gain_offset
(
&
openair0_cfg
[
0
],
i
,
bw_gain_adjust
);
set_rx_gain_offset
(
&
openair0_cfg
[
0
],
i
,
bw_gain_adjust
);
...
@@ -481,7 +482,7 @@ extern "C" {
...
@@ -481,7 +482,7 @@ extern "C" {
}
}
for
(
i
=
0
;
i
<
s
->
iris
->
getNumChannels
(
SOAPY_SDR_TX
);
i
++
)
{
for
(
i
=
0
;
i
<
s
->
iris
->
getNumChannels
(
SOAPY_SDR_TX
);
i
++
)
{
if
(
i
<
openair0_cfg
[
0
].
tx_num_channels
)
{
if
(
i
<
openair0_cfg
[
0
].
tx_num_channels
)
{
s
->
iris
->
setSampleRate
(
SOAPY_SDR_TX
,
i
,
openair0_cfg
[
0
].
sample_rate
);
s
->
iris
->
setSampleRate
(
SOAPY_SDR_TX
,
i
,
openair0_cfg
[
0
].
sample_rate
/
SAMPLE_RATE_DOWN
);
s
->
iris
->
setFrequency
(
SOAPY_SDR_TX
,
i
,
"RF"
,
openair0_cfg
[
0
].
tx_freq
[
i
]);
s
->
iris
->
setFrequency
(
SOAPY_SDR_TX
,
i
,
"RF"
,
openair0_cfg
[
0
].
tx_freq
[
i
]);
s
->
iris
->
setGain
(
SOAPY_SDR_TX
,
i
,
openair0_cfg
[
0
].
tx_gain
[
i
]);
s
->
iris
->
setGain
(
SOAPY_SDR_TX
,
i
,
openair0_cfg
[
0
].
tx_gain
[
i
]);
}
}
...
...
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.iris030.conf
View file @
956dba6b
...
@@ -33,14 +33,14 @@ eNBs =
...
@@ -33,14 +33,14 @@ eNBs =
eutra_band
=
7
;
eutra_band
=
7
;
downlink_frequency
=
2660000000
L
;
downlink_frequency
=
2660000000
L
;
uplink_frequency_offset
= -
120000000
;
uplink_frequency_offset
= -
120000000
;
Nid_cell
=
57
;
Nid_cell
=
10
;
N_RB_DL
=
6
;
N_RB_DL
=
25
;
Nid_cell_mbsfn
=
0
;
Nid_cell_mbsfn
=
0
;
nb_antenna_ports
=
1
;
nb_antenna_ports
=
1
;
nb_antennas_tx
=
1
;
nb_antennas_tx
=
1
;
nb_antennas_rx
=
1
;
nb_antennas_rx
=
1
;
tx_gain
=
40
;
tx_gain
=
52
;
rx_gain
=
10
;
rx_gain
=
10
0
;
prach_root
=
0
;
prach_root
=
0
;
prach_config_index
=
0
;
prach_config_index
=
0
;
prach_high_speed
=
"DISABLE"
;
prach_high_speed
=
"DISABLE"
;
...
@@ -50,7 +50,7 @@ eNBs =
...
@@ -50,7 +50,7 @@ eNBs =
pucch_nRB_CQI
=
1
;
pucch_nRB_CQI
=
1
;
pucch_nCS_AN
=
0
;
pucch_nCS_AN
=
0
;
pucch_n1_AN
=
32
;
pucch_n1_AN
=
32
;
pdsch_referenceSignalPower
= -
2
4
;
pdsch_referenceSignalPower
= -
2
7
;
pdsch_p_b
=
0
;
pdsch_p_b
=
0
;
pusch_n_SB
=
1
;
pusch_n_SB
=
1
;
pusch_enable64QAM
=
"DISABLE"
;
pusch_enable64QAM
=
"DISABLE"
;
...
@@ -70,7 +70,7 @@ eNBs =
...
@@ -70,7 +70,7 @@ eNBs =
pusch_p0_Nominal
= -
90
;
pusch_p0_Nominal
= -
90
;
pusch_alpha
=
"AL1"
;
pusch_alpha
=
"AL1"
;
pucch_p0_Nominal
= -
96
;
pucch_p0_Nominal
= -
108
;
msg3_delta_Preamble
=
6
;
msg3_delta_Preamble
=
6
;
pucch_deltaF_Format1
=
"deltaF2"
;
pucch_deltaF_Format1
=
"deltaF2"
;
pucch_deltaF_Format1b
=
"deltaF3"
;
pucch_deltaF_Format1b
=
"deltaF3"
;
...
@@ -86,7 +86,7 @@ eNBs =
...
@@ -86,7 +86,7 @@ eNBs =
rach_messagePowerOffsetGroupB
= ;
rach_messagePowerOffsetGroupB
= ;
*/
*/
rach_powerRampingStep
=
4
;
rach_powerRampingStep
=
4
;
rach_preambleInitialReceivedTargetPower
= -
10
4
;
rach_preambleInitialReceivedTargetPower
= -
10
8
;
rach_preambleTransMax
=
10
;
rach_preambleTransMax
=
10
;
rach_raResponseWindowSize
=
10
;
rach_raResponseWindowSize
=
10
;
rach_macContentionResolutionTimer
=
48
;
rach_macContentionResolutionTimer
=
48
;
...
@@ -144,11 +144,10 @@ eNBs =
...
@@ -144,11 +144,10 @@ eNBs =
}
}
);
);
rrh_gw_config
= (
rrh_gw_config
= ({
{
local_if_name
=
"eth0"
;
local_if_name
=
"eth0"
;
remote_address
=
"01
27
"
;
remote_address
=
"01
06
"
;
local_address
=
"10.224.20.
21
"
;
local_address
=
"10.224.20.
47
"
;
local_port
=
50000
;
#for raw option local port must be the same to remote
local_port
=
50000
;
#for raw option local port must be the same to remote
remote_port
=
50000
;
remote_port
=
50000
;
rrh_gw_active
=
"yes"
;
rrh_gw_active
=
"yes"
;
...
@@ -158,8 +157,7 @@ rrh_gw_config = (
...
@@ -158,8 +157,7 @@ rrh_gw_config = (
tx_sample_advance
=
60
;
tx_sample_advance
=
60
;
tx_scheduling_advance
=
9
;
tx_scheduling_advance
=
9
;
}
});
);
NETWORK_INTERFACES
:
NETWORK_INTERFACES
:
{
{
...
...
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