Jan 2022 – Jun 2025 · 3 yrs 5 mos · Bangalore Urban, Karnataka, India · Hybrid

• Work on LTE PUSCH chain with eMTC support, customer issues support, PUCCH chain with legacy LTE & DSS, NB-IoT in-hand & guard-band operation

Jan 2021 – Jan 2022 · 1 yr · Bengaluru, Karnataka, India

• Responsible for handling issues reported from field deployments, customer sites, internal FT & ST setups.
• Testing the fixes of issues in internal test lines in end-to-end setup & in controlled L1 setup.
• Also did existing debugging & functionality enhancements for ease in debugging issues.
• Profiling of UL tasks with different configurations in testmac to address TTI stretch issues.

Jun 2018 – Jan 2021 · 2 yrs 7 mos · Bangalore · On-site

• Responsible for L1 SW code development on ARM for 5G New Radio in internal emulator tool Airphone based on gNB platform.
• TDD FR1 & FDD feature analysis and its code implementation in NSA/SA mode in Airphone.
• Few major feature introductions to Airphone was FDD, SA mode SIB handling, eCPRI, muti-ue support,
• alarm management, bandwidth bundle features & double decoder engine for PDSCH

May 2017 – Jun 2018 · 1 yr 1 mo

• Responsible for DSP FW development for RAKE receiver (inner receiver) of UMTS in multiple generations
• of chipsets.

Sep 2016 – May 2017 · 8 mos

• Responsible for customer issue support for 4 generations of chipsets and optimizing the DSP FW code.

Aug 2015 – Jun 2016 · 10 mos · HYDERABAD, TELANGANA, INDIA

• Worked on clock domain crossing of data and control signal in both synchronous & asynchronous clock domains.
• Identified the metastability & glitches problem at individual IP/module level, later at cluster level. Provided the fix and resolved metastability issue in the hardware design.
• Developed script & ran regression at cluster level for AUXP.