eNodeB Protocol Stack (L2 and L3)

Lekha’s LTE Protocol Stack is a fully integrated, optimized and tested solution which can be deployed on any multicore processor system. Stack is modular and supports deployment of components across DSP or ARM processors. The stack supports a robust debug infrastructure and logging facilities. Lekha’s LTE stack can be configured to scale from small cell to macro eNodeB. The stack is integrated with Lekha’s as well as third party PHY layer stack over FAPI interface.

Extreme flexibility for tactical and private networks where both centralized and distributed mode of deployment is supported on the same HW. The solution includes independent test framework and a development environment to customize the RRM scheduler for deployment scenarios. The integrated eNodeB stack is fully compliant with 3GPP specifications and has been interoperated with majority of the commercial chipsets and multi UE simulators. The stack supports configuration, operation and maintenance using a custom GUI or NMS over SNMP v3.

Key specification as below:

eNodeB Protocol Stack (L2 and L3)
Parameter Specification
Duplexing Modes TDD & FDD
Bandwidth Support 1.4, 3, 5, 10 and 20 MHz
Modulation Scheme DL – Up to QAM64 UL- Up to QAM16
TM Modes TM1 to TM6
Number of Active Users 300
Other Features QCI Support 1-9. SPS . DRX . Inter/Intra Handover. KPI Reporting