Azcom Technology offers a highly optimized, 3GPP Rel.9 compliant LTE L2/L3 Protocol Stack with committed roadmap to Rel.10 and beyond. LTE Protocol Stack software is end-to-end tested with commercial LTE UEs and Evolved Packet Core (EPC). The stack is available pre-integrated with Azcom LTE PHY Software and ported to the Azcom Small Cell Platform. Control and data planes are optimized to meet the 3GPP LTE performance requirements in terms of throughput, latency and data processing.

Azcom eNodeB Protocol Stack

The stack software is fully compliant with Small Cell Forum API PHY/L2 interface and includes a proprietary O&M agent for flexible configuration and a fully customizable Radio Resource Management (RRM) for UL Control signalling resource configuration, link adaptation and UL/DL power control.
The modular design enables easy porting to third party platforms, while clearly defined APIs allow easy integration with operator-specific MAC scheduler, RRM and SON modules.
Azcom Technology protocol stack software can be easily adapted to customer needs: the modular design simplifies and accelerates application extensions and feature upgrades. Moreover, Azcom Technology owns the software intellectual property, thus giving the chance to completely adapt the system behavior to special environments.

Key Features

  • 3GPP Rel 9 compliant software stack with committed roadmap to release 10 and beyond
  • FDD/TDD support
  • Proportional Fair Queue/Frequency Selective/Round Robin MAC scheduling algorithms
  • Scalable bandwidth support up to 20 MHz

  • UE categories 1-5 supported
  • Small Cell Forum API PHY/L2 interface
  • Support of GTP-U, S1-AP, X2-AP standard interfaces
  • Optimized for Texas Instruments KeyStone II architecture

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