Products & Services > Intellectual Property > LTE eNB Protocol Stack

SySDSoft’s LTE eNB protocol stack is a robust implementation for micro-, pico-, and femto-cell base stations based on the latest version of the 3GPP LTE standard. The solution reflects an exceptional experience gained from a long track record in wireless stacks development covering a wide range of technologies such as Mobile WiMAX, WiFi, ZigBee and LTE in particular. The implementation comprises L2 (including MAC, RLC and PDCP sub-layers), L3 (RRC sub-layer), S1 and X2 stacks.

Product Highlights

• 3GPP compliance: V8.5.0
• Femto Forum compliant APIs for MAC scheduler
• ROHC protocols: significantly improves the usage efficiency of the air interface.
• Handover support with multiple eNB through X2 Interface
• Well-defined APIs: provides access to the full protocol stack
• Efficient code: in terms of processor usage and power consumption
• Efficient memory utilization: optimized for bigger number of UEs
• Partitioning ability:  flexible design allows separating solution into different targets
• RTOS independence:  through an abstraction layer to support different RTOSs
• PHY independence: through a hardware abstraction layer, compliant to Femto Forum APIs
• Ready to support SON (Self-Organizing Networks) protocols