Aug 2013 – Dec 2014 · 1 yr 4 mos · Bangalore

• 2.3 years of experience in wireless domain on UE side.
• Involved in development of WCDMA Physical layer features, debugging and bug fixing.
• Worked in cross functional teams in Agile methodologies.
• Work Experience :
• “Ericsson Multimode Modem (M7500) – Dual Sim Dual Active (DSDA)”
• Project Details: The fundamental aim of this project was to develop modem that support both SIM in active mode i.e. when you are taking call on one SIM, you will still receive call and message on other SIM.
• Role: Developer
• Responsibilities:
•  Worked majorly on PSS L1 FWK code to deploy 2 ePHY load module, one for Modem A (full 5 RAT Modem) on CPU-A and one for Modem B (GSM only 2nd modem) on CPU-B.
•  Implemented memory partition and two instances of Resource Manager one for each Modem/CPU.
•  Successfully booted up ePHY on both CPUA and CPUB and was able to activate one ePHY (either on CPU-A or CPU-B) at a time and do a L1-Standalone call. To achieve this, L23 load module was removed from boot sequence to gain space on M7450 platform.
•  I was sole responsible to boot up ePHY on both CPUA and CPUB on M7500 Modem Virtual Platform.
• “Ericsson Multimode Modem (M7500) – Porting and Validation over MVP”
• Project Details: Target of this project was to port M7450 WCDMA L1 code to future platform M7500 and validate it over Modem Virtual Platform (MVP) to avoid porting bugs during Hardware bring-up.
• Role: Developer
• Responsibilities:
•  Involved in porting of CSPS Hardware block.
•  Developed L1 standalone MVP test cases to validate porting changes.
•  Debugged and fixed bugs both in MVP code and WCDMA L1 code.
•  Took initiative to add MVP test cases as part of DBDT and SIT scope and ensured M7500 stability is maintained & received Ericsson ACE award for meeting all requirements.

Jul 2012 – Aug 2013 · 1 yr 1 mo · Bangalore

• “Ericsson Multimode Modem (M7450)”
• Project Details: M7450 is Ericsson Multimode Modem that support GSM/WCDMA/LTE-TDD/LTE-FDD/TDSCDMA
• Role: Developer
• Responsibilities:
•  Involved in debugging and bug fixing in different types of errors in L1 including R99 connected, idle mode and compressed mode.
•  Worked on critical customer requested work package, implementation of Rx Diversity feature for WCDMA is highlight among all work packages.
•  Reproduced field scenario in lab to analyze and validate the fix.