Set preamble to 0.35ms

matlab/tests/pusch_decode_test.m

@@ -1,8 +1,8 @@
-ueConfig=struct('NCellID',1,'NULRB',25,'NSubframe',8,'RNTI',85,'CyclicPrefixUL','Normal','NTxAnts',1,'Shortened',0);
-puschConfig=struct('NTurboDecIts',5,'NLayers',1,'OrthCover','Off','PRBSet',[23 24]','Modulation','16QAM','RV',0);
+ueConfig=struct('NCellID',1,'NULRB',25,'NSubframe',2,'RNTI',62,'CyclicPrefixUL','Normal','NTxAnts',1,'Shortened',0);
+puschConfig=struct('NTurboDecIts',5,'NLayers',1,'OrthCover','Off','PRBSet',(0:24)','Modulation','16QAM','RV',3);
 
-TBS=696;
-cfo=0;
+TBS=9144;
+cfo=1000;
 %t0=1;
 %x=[rx(t0:end); zeros(t0-1,1)];
 

matlab/tests/pusch_test.m

@@ -1,14 +1,14 @@
-ueConfig=struct('NCellID',1,'NULRB',25,'RNTI',84,'CyclicPrefixUL','Normal','NTxAnts',1,'Shortened',0);
-puschConfig=struct('NLayers',1,'OrthCover','Off','PRBSet',[23 24]','Shortened',0);
+ueConfig=struct('NCellID',1,'NULRB',25,'RNTI',64,'CyclicPrefixUL','Normal','NTxAnts',1,'Shortened',0);
+puschConfig=struct('NLayers',1,'OrthCover','Off','PRBSet',(0:23)','Shortened',0);
 
 addpath('../../build/srslte/lib/phch/test')
 
-TBs=696;
+TBs=9144;
 cqilen=0;
 rvs=0;
 mods={'16QAM'};
 betas=0;
-subf=2;
+subf=5;
 
 for i=1:length(TBs)
     for m=1:length(mods)

srsapps/radio/include/srsapps/radio/radio_uhd.h

@@ -81,7 +81,7 @@ namespace srslte {
       void *uhd; 
       
       static const double lo_offset = 8e6; // LO offset (in Hz)      
-      static const double burst_settle_time = 0.4e-3; // Start of burst settle time (off->on RF transition time)      
+      static const double burst_settle_time = 0.35e-3; // Start of burst settle time (off->on RF transition time)      
       const static uint32_t burst_settle_max_samples = 30720000;  // 30.72 MHz is maximum frequency
 
       srslte_timestamp_t end_of_burst_time; 

srsapps/radio/src/radio_uhd.cc

@@ -119,7 +119,7 @@ bool radio_uhd::tx(void* buffer, uint32_t nof_samples, srslte_timestamp_t tx_tim
 bool radio_uhd::tx_end()
 {
   save_trace(2, &end_of_burst_time);
-  cuhd_send_timed2(uhd, zeros, 10, end_of_burst_time.full_secs, end_of_burst_time.frac_secs, false, true);
+  cuhd_send_timed2(uhd, zeros, 0, end_of_burst_time.full_secs, end_of_burst_time.frac_secs, false, true);
   is_start_of_burst = true; 
 }