Basic tutorial

This tutorial explains how to set up a basic transmission.
Download this Zip archive with all necessary default configuration files.

Setup the eNB

• Power the hardware
  • Sorbas eNB Simulator
  • Radio Unit
  • eNB control computer
• Configure the eNB
  • Open the SimpleProxy 1.3.1 tool
  • Click Load Settings and select CREW_DL_config_default_1eNB_2UEs.xml or CREW_UL_config_default_1eNB_2UEs.xml
  • Click Reset to reset the eNB
  • Wait for eNB broadcast message to appear in the logging box below
  • Click Config to send the configuration to the eNB
  • Check logging box for errors

Setup the UE

• Power the hardware
  • Sorbas Test UE
  • Radio Unit
  • UE control computer
• Configure the UE
  • Open the TestUE Config tool
  • Select the System Config tab
  • Click Load settings and select CREW_DL_config_default_UE_id=0 or CREW_UL_config_default_UE_id=0
  • Click DL config and wait for UE response
  • Click UL config and wait for UE response
• Trace
  • Open the TestUE Trace tool
  • Select the Display (4) tab
  • Click Enable
  • Click Run

The system is now running. Check spectrum on R&S FSQ.

Record IQ data dumps

• Dump at the eNB
  • Open the SimpleProxy 1.3.1 tool
  • Click Freq && Dump tab
  • Click Start Dump
• Dump at the UE
  • Browse into the directory of the UE_dump_tool
  • Click start.bat
• Process IQ dumps
  • Extract IQ samples and AGC values with dumpDemux.m script
  • Perform further processing in Matlab