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LTE NB IoT Protocol stack Software IP

OverviewFeaturesRequest Datasheet


  • 3GPP Release 13 compliant (NB-IoT)
  • System design using UML2
  • Hand-coded in ANSI C
  • Unit and system test using CCww’s proven host-test environment
  • Maximum battery life
  • PSM (Power Saving Mode)
  • Extended DRX
  • Minimised RAM, Flash and MIPS requirements (AS/NAS)
  • Target Flash: <512KB
  • target RAM:  <128KB
  • estimate MIPS: 30 MIPS
  • Up to 200kbps uplink and downlink


  • Hand-code in 'C' for lowest footprint and latency
  • AS and L1-control as required
  • 'golden result' test data for acceptance and regression-test
  • Proven ability for system-wide defect-analysis and fast, reliable fixes
  • able to rapidly supply fixes to complex systems that avoid secondary problems and degradation of system


    • Layer-1 Control and Layer-1 Drivers
    • AS: MAC, RLC, PDCP & RRC
    • NAS: EMM, ESM, ESMS, REG, Bearer-Control
    • plus: SIM-interface
    • optional: IP, IoT service-layer
    • compile scripts & full documentation
    • graphical debug/regression-test application with save & replay
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