Usha Ganesh

QLogic 32G/64G FC Adapters:

• Firmware Development: Part of the Marvell QLogic Fibre Channel Adapters Firmware team, responsible for fixing issues and enhancing features related to Fibre Channel Firmware Link.
• Customer Support: Resolved multiple customer issues with minimal turnaround time for 2700/2800 series HBA adapters.
• Interface Modification: Modified the existing Broadcom SerDes interface to Marvell IP SerDes interface and verified functionality across simulators and 2900 series adapters.
• SoC Bringup: Involved in the System on Chip (SoC) bringup for 2900 series adapters.
• Engineering Verification Testing: Worked as part of the Engineering Verification Testing team to validate Fibre Channel adapters, perform stability runs, and deliver the package to the required customer.

5GNR FDD/TDD:

• Provided training on 5GNR SDAP and PDCP using 3GPP specifications.
• Designed the interface between MAC and PHY as part of the FAPI team, based on SCF FAPI v2/v4/v6 specifications.
• Implemented and verified P5 and P7 messages using an in-house test framework.
• Profiled 5GNR PHY for TDD, FDD, multi-core, multi-sector, ORAN, and non-ORAN for 950 and F105 platforms.
• Re-architected code for performance improvement.
• Supported multiple customers during L1/L2 integration.

LTE eNB FDD/TDD:

• Worked on multi-sector, multi-UE, carrier aggregation, TDD/FDD optimizations, and PDCP profiling.
• Involved in design changes, implementation, unit testing, and E2E testing for Cavium Fusion 71xx, 73xx, and 96xx boards.

Intel 4G Modem:

• Part of the ERRC team, responsible for fixing issues, enhancing, and developing features in Intel modems.
• Resolved issues related to idle, connected mode, and MSIM features on platforms like XMM7560, XMM7660, and XMM7480.

LTE Macro eNB:

• Fixed TI DSP-related issues as part of the platform team.
• Redesigned IP reassembly, prepared HLD, implemented new design, and tested with 500 UEs.
• Developed prototypes for 3GPP ciphering/integrity and IPSEC on TI C6670.
• Prepared HLD for Layer 2 security and IPSEC, implemented and validated integrity protection, ciphering, and deciphering.

LTE Femto eNB:

• Implemented, enhanced, and troubleshot features; performed module, integration, and end-to-end testing.
• Developed POCs for new requirements from Product Management.
• Ported code from 71xx to 75xx platforms, involving new libraries, TTI interrupts, and SDK compilation.
• Enhanced logging mechanisms and inter-core communication.
• Implemented tools for CPU performance measurement, memory leak detection, audit logging, and process monitoring.
• Added support for SCTP parameters based on TR-196 for ACS/SON server configuration.

LTE eNB/UE:

• Prepared SRS documents for EPC and PDCP with functional and non-functional requirements.
• Studied Nyquist platform components (QMSS, NETCP, PA, SA).
• Developed prototypes for intra-core communication and interrupt handling on TI C6670.
• Ported L2/L3 stack to run Layer 2 on TI C6670 and Layer 3 on Freescale P2020.
• Implemented PDCP security on Freescale P2020 based on customer requirements.
• Generated new kernel and root file system images for P2020 to support security features