• Implemented Open Air Interface’s open source LTE Protocol Stack and configured HSS, MME, SGW and eNodeB (Running as different processes on same host)
  • Programmed a SIM card with suitable MNC, MCC, IMSI, SQN, SPN values.
  • Two COTS UEs (Nexus 5 and One Plus 3) were able to connect to the above network.


  • HD Video transmission from eNodeB to UE using open source LTE stack from srsLTE. (Both running on different hosts with USRP B210 front ends)
  • Established wireless communication between two USRP B210s
  • Implemented modulation schemes using GNU-Radio.