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Increase default UL max MCS to 28

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The original UL max MCS of 9 was chosen for performance reasons. In the
meantime, machines became faster, and the ULSCH decoding faster. Improve
UL max MCS to be 28 by default to use the complete range of possible
MCS.
This commit is contained in:
Robert Schmidt
2024-03-05 08:04:11 +01:00
parent 29ca077b66
commit 9a44d4b88f
13 changed files with 2 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ci-scripts/conf_files/gnb.sa.band78.106prb.n310.7ds2u.conf
-1
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@@ -198,7 +198,6 @@ MACRLCs = (
pusch_TargetSNRx10 = 180;
pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 1;
ul_max_mcs = 16;
}
);
ci-scripts/conf_files/gnb.sa.band78.51prb.aw2s.ddsuu.conf
-1
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@@ -193,7 +193,6 @@ MACRLCs = (
pusch_TargetSNRx10 = 200;
pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 10;
ul_max_mcs = 28;
}
);
ci-scripts/yaml_files/sa_f1_b200_gnb/docker-compose.yml
+1 -1
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@@ -26,7 +26,7 @@ services:
container_name: sa-du-b200-gnb
environment:
USE_B2XX: 'yes'
USE_ADDITIONAL_OPTIONS: --sa --RUs.[0].sdr_addrs serial=30C51D4 --telnetsrv --telnetsrv.shrmod ci --log_config.global_log_options level,nocolor,time,line_num,function --gNBs.[0].min_rxtxtime 2 --gNBs.[0].do_CSIRS 1 --gNBs.[0].do_SRS 0 --MACRLCs.[0].ul_max_mcs 28 --L1s.[0].max_ldpc_iterations 20
USE_ADDITIONAL_OPTIONS: --sa --RUs.[0].sdr_addrs serial=30C51D4 --telnetsrv --telnetsrv.shrmod ci --log_config.global_log_options level,nocolor,time,line_num,function --gNBs.[0].min_rxtxtime 2 --gNBs.[0].do_CSIRS 1 --gNBs.[0].do_SRS 0 --L1s.[0].max_ldpc_iterations 20
volumes:
- ../../conf_files/gnb-du.sa.band1.52prb.usrpb210.conf:/opt/oai-gnb/etc/gnb.conf
- /dev:/dev
openair2/GNB_APP/MACRLC_nr_paramdef.h
+1 -1
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@@ -119,7 +119,7 @@
{CONFIG_STRING_MACRLC_DL_MAX_MCS, HLP_MACRLC_DL_MAX_MCS, 0, .u8ptr=NULL, .defintval=28, TYPE_UINT8, 0}, \
{CONFIG_STRING_MACRLC_UL_BLER_TARGET_UPPER, HLP_MACRLC_UL_BLER_UP, 0, .dblptr=NULL, .defdblval=0.15, TYPE_DOUBLE, 0}, \
{CONFIG_STRING_MACRLC_UL_BLER_TARGET_LOWER, HLP_MACRLC_UL_BLER_LO, 0, .dblptr=NULL, .defdblval=0.05, TYPE_DOUBLE, 0}, \
{CONFIG_STRING_MACRLC_UL_MAX_MCS, HLP_MACRLC_UL_MAX_MCS, 0, .u8ptr=NULL, .defintval=9, TYPE_UINT8, 0}, \
{CONFIG_STRING_MACRLC_UL_MAX_MCS, HLP_MACRLC_UL_MAX_MCS, 0, .u8ptr=NULL, .defintval=28, TYPE_UINT8, 0}, \
{CONFIG_STRING_MACRLC_DL_HARQ_ROUND_MAX, HLP_MACRLC_DL_HARQ_MAX, 0, .u8ptr=NULL, .defintval=4, TYPE_UINT8, 0}, \
{CONFIG_STRING_MACRLC_UL_HARQ_ROUND_MAX, HLP_MACRLC_UL_HARQ_MAX, 0, .u8ptr=NULL, .defintval=4, TYPE_UINT8, 0}, \
{CONFIG_STRING_MACRLC_MIN_GRANT_PRB, HLP_MACRLC_MIN_GRANT_PRB, 0, .u8ptr=NULL, .defintval=5, TYPE_UINT8, 0}, \
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band1.u0.52PRB.usrpb210.conf
-1
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@@ -184,7 +184,6 @@ MACRLCs = (
tr_n_preference = "local_RRC";
pusch_TargetSNRx10 = 200;
pucch_TargetSNRx10 = 200;
ul_max_mcs = 28;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf
-1
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@@ -186,7 +186,6 @@ MACRLCs = (
pusch_TargetSNRx10 = 150;
pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 10;
min_grant_prb = 20;
min_grant_mcs = 16;
dl_max_mcs = 10;
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
-1
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@@ -202,7 +202,6 @@ MACRLCs = (
ul_bler_target_lower=.15;
pusch_FailureThres = 100;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 25;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.fr1.273PRB.2x2.usrpn300.conf
-1
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@@ -191,7 +191,6 @@ MACRLCs = (
pucch_TargetSNRx10 = 200;
pusch_FailureThres = 1000;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 28;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.fr1.273PRB.usrpx300.conf
-1
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@@ -191,7 +191,6 @@ MACRLCs = (
pucch_TargetSNRx10 = 200;
pusch_FailureThres = 1000;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 28;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x2-benetel650.conf
-1
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@@ -200,7 +200,6 @@ MACRLCs = (
ul_bler_target_upper=.35;
ul_bler_target_lower=.15;
pusch_FailureThres = 100;
ul_max_mcs = 28;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-liteon.conf
-1
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@@ -201,7 +201,6 @@ MACRLCs = (
ul_bler_target_lower=.15;
pusch_FailureThres = 100;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 25;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf
-1
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@@ -187,7 +187,6 @@ MACRLCs = (
pusch_TargetSNRx10 = 150;
pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 28;
}
);
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.162PRB.2x2.usrpn300.conf
-1
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@@ -191,7 +191,6 @@ MACRLCs = (
pucch_TargetSNRx10 = 200;
pusch_FailureThres = 1000;
ulsch_max_frame_inactivity = 0;
ul_max_mcs = 28;
}
);