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SL PSBCH: MAC->PHY cfg, PSBCH scheduler + supporting functions + enable system testing & scope

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- Phy config update and Sidelink frame parameters initialisation
	- PSBCH scheduler to trigger TX PSBCH/RX PSBCH actions
	- Sidelink indication with rx ind to trigger send SL-MIB to MAC
	- Enable Scope for PSBCH use -d or --dqt
	- Enable system testing of PSBCH for example using RFSIMULATOR:

		- UE1 is a SYNCRONISATION SOURCE UE which transmits PSBCH

		  started using command -
		  sudo ./nr-uesoftmodem --sl-mode 2 --sync-ref 4 --rfsim --rfsimulator.serveraddr server

		- UE2 syncs onto UE1 during sidelink search, gets the timing and continues to receive PSBCH

		  started using command -
		  sudo ./nr-uesoftmodem --sl-mode 2 --rfsim --rfsimulator.serveraddr 127.0.0.1

		- In the default use case 2 Sidelink SSBs sent over 16 frames.

		- In case SL-SSB configuration needs to be changed use -O option in the above command like

		-O ../../../targets/PROJECTS/NR-SIDELINK/CONF/sidelink_preconfig_1txpool.conf
This commit is contained in:
Raghavendra Dinavahi
2024-06-21 09:40:16 +02:00
parent 9fab212441
commit 798ceeeef2
42 changed files with 1409 additions and 318 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/TOOLS/nr_phy_scope.c
+16 -12
View File
@@ -786,14 +786,14 @@ static void ueTimeResponse (OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int
*/
static void ueChannelResponse (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id) {
enum scopeDataType typ = (phy_vars_ue->sl_mode) ? psbchDlChEstimateTime : pbchDlChEstimateTime;
// Channel Impulse Response
if (!data[pbchDlChEstimateTime])
if (!data[typ])
return;
const scopeSample_t *tmp=(scopeSample_t *)(data[pbchDlChEstimateTime]+1);
genericPowerPerAntena(graph, data[pbchDlChEstimateTime]->colSz,
&tmp,
data[pbchDlChEstimateTime]->lineSz);
const scopeSample_t *tmp = (scopeSample_t *)(data[typ] + 1);
genericPowerPerAntena(graph, data[typ]->colSz, &tmp, data[typ]->lineSz);
}
static void ueFreqWaterFall (scopeGraphData_t **data, OAIgraph_t *graph,PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id ) {
@@ -847,14 +847,16 @@ static void uePbchFrequencyResp (OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue
}
*/
static void uePbchLLR (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id) {
enum scopeDataType typ = (phy_vars_ue->sl_mode) ? psbchLlr : pbchLlr;
// PBCH LLRs
if ( !data[pbchLlr])
if (!data[typ])
return;
const int sz=data[pbchLlr]->lineSz;
//const int antennas=data[pbchLlr]->colSz;
const int sz = data[typ]->lineSz;
// const int antennas=data[typ]->colSz;
// We take the first antenna only for now
int16_t *llrs = (int16_t *) (data[pbchLlr]+1);
int16_t *llrs = (int16_t *)(data[typ] + 1);
float *llr_pbch=NULL, *bit_pbch=NULL;
int nx = sz;
#ifdef WEBSRVSCOPE
@@ -870,12 +872,14 @@ static void uePbchLLR (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_
}
static void uePbchIQ (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id) {
enum scopeDataType typ = (phy_vars_ue->sl_mode) ? psbchRxdataF_comp : pbchRxdataF_comp;
// PBCH I/Q of MF Output
if (!data[pbchRxdataF_comp])
if (!data[typ])
return;
scopeSample_t *pbch_comp = (scopeSample_t *) (data[pbchRxdataF_comp]+1);
const int sz=data[pbchRxdataF_comp]->lineSz;
scopeSample_t *pbch_comp = (scopeSample_t *)(data[typ] + 1);
const int sz = data[typ]->lineSz;
int newsz = sz;
float *I=NULL, *Q=NULL;
#ifdef WEBSRVSCOPE