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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; pusch_TargetSNRx10 = 180;
pucch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 1; 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; pusch_TargetSNRx10 = 200;
pucch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 10; 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 container_name: sa-du-b200-gnb
environment: environment:
USE_B2XX: 'yes' 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: volumes:
- ../../conf_files/gnb-du.sa.band1.52prb.usrpb210.conf:/opt/oai-gnb/etc/gnb.conf - ../../conf_files/gnb-du.sa.band1.52prb.usrpb210.conf:/opt/oai-gnb/etc/gnb.conf
- /dev:/dev - /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_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_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_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_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_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}, \ {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"; tr_n_preference = "local_RRC";
pusch_TargetSNRx10 = 200; pusch_TargetSNRx10 = 200;
pucch_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; pusch_TargetSNRx10 = 150;
pucch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 0; ulsch_max_frame_inactivity = 0;
ul_max_mcs = 10;
min_grant_prb = 20; min_grant_prb = 20;
min_grant_mcs = 16; min_grant_mcs = 16;
dl_max_mcs = 10; 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; ul_bler_target_lower=.15;
pusch_FailureThres = 100; pusch_FailureThres = 100;
ulsch_max_frame_inactivity = 0; 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; pucch_TargetSNRx10 = 200;
pusch_FailureThres = 1000; pusch_FailureThres = 1000;
ulsch_max_frame_inactivity = 0; 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; pucch_TargetSNRx10 = 200;
pusch_FailureThres = 1000; pusch_FailureThres = 1000;
ulsch_max_frame_inactivity = 0; 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_upper=.35;
ul_bler_target_lower=.15; ul_bler_target_lower=.15;
pusch_FailureThres = 100; 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; ul_bler_target_lower=.15;
pusch_FailureThres = 100; pusch_FailureThres = 100;
ulsch_max_frame_inactivity = 0; 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; pusch_TargetSNRx10 = 150;
pucch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200;
ulsch_max_frame_inactivity = 0; 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; pucch_TargetSNRx10 = 200;
pusch_FailureThres = 1000; pusch_FailureThres = 1000;
ulsch_max_frame_inactivity = 0; ulsch_max_frame_inactivity = 0;
ul_max_mcs = 28;
} }
); );