maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

disable PUSCH PTRS for now

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/INIT/nr_init.c
+1 -1
View File
@@ -170,7 +170,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
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)--------------//
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/////////////////////////
///////////
ue->ptrs_configured = 1; // flag to be toggled by RCC
ue->ptrs_configured = 0; // flag to be toggled by RCC
//------------- config PTRS parameters--------------//
ptrs_Uplink_Config->timeDensity.ptrs_mcs1 = 0; // setting MCS values to 0 indicate abscence of time_density field in the configuration