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disable PUSCH PTRS for now

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As adding PTRS leads to shortening of the coded data, redudandency is removed and the performance decreases on a pure AWGN channel.
So PTRS should only be enabled if phase noise is present.
This commit is contained in:
Thomas Schlichter
2020-03-05 10:27:35 +01:00
parent 00ff5e8a5c
commit 8fbdfa39ec
2 changed files with 2 additions and 2 deletions
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openair1/PHY/INIT/nr_init.c
+1 -1
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@@ -170,7 +170,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
gNB->pusch_config.pusch_TimeDomainResourceAllocation[i]->mappingType = typeB; gNB->pusch_config.pusch_TimeDomainResourceAllocation[i]->mappingType = typeB;
} }
gNB->ptrs_configured = 1; gNB->ptrs_configured = 0;
//------------- config PUSCH PTRS parameters(to be updated from RRC)--------------// //------------- config PUSCH PTRS parameters(to be updated from RRC)--------------//
ptrs_Uplink_Config->timeDensity.ptrs_mcs1 = 0; // setting MCS values to 0 indicate abscence of time_density field in the configuration ptrs_Uplink_Config->timeDensity.ptrs_mcs1 = 0; // setting MCS values to 0 indicate abscence of time_density field in the configuration
openair1/PHY/INIT/nr_init_ue.c
+1 -1
View File
@@ -748,7 +748,7 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue,
/////////////////////////PUSCH PTRS init///////////////////////// /////////////////////////PUSCH PTRS init/////////////////////////
/////////// ///////////
ue->ptrs_configured = 1; // flag to be toggled by RCC ue->ptrs_configured = 0; // flag to be toggled by RCC
//------------- config PTRS parameters--------------// //------------- config PTRS parameters--------------//
ptrs_Uplink_Config->timeDensity.ptrs_mcs1 = 0; // setting MCS values to 0 indicate abscence of time_density field in the configuration ptrs_Uplink_Config->timeDensity.ptrs_mcs1 = 0; // setting MCS values to 0 indicate abscence of time_density field in the configuration