SHREYAS S
SENIOR ENGINEER
Summary
Profile
- Hands on experience on NB-IoT Physical Layer.
- 3GPP specification understanding.
- Good understanding of LTE-NB-IoT architecture and Call flows.
- Strong work ethics and positive team attitude.
Overview
4
4
years of professional experience
Work History
Senior Engineer(eNB)
Tejas Networks
02.2023 - Current
- Worked on the development of the L1-L2 interface based on the FAPI specification for NB-IoT.
- Good understanding of both uplink and downlink in NB-IoT.
- Worked on DL scheduling NPDCCH,NPDSCH, NSIB1, NPBCH.
- Ported uplink modules like Channel estimation , Slotdemapper, and Demodulation from MATLAB to C in NB-IoT.
- Developed Offline framework for both uplink and downlink.
- Worked on 2UE/TTI in Interface level and Controller code.
- Worked on LTE - PCFICH , PHICH channel porting .
- NPUSCH CRC failures fix.
- Solid understanding of Wireshark log analysis.
Trainee Modem Engineer (UE)
Alif Semiconductor
10.2021 - 02.2023
- Worked on development of NSSS design flow.
- Understanding of FFT scaling factor Handling.
- Implementation of offline framework for DL and UL channel verification.
- Good understanding of Log analysis.
- Implementation of CMW card based attach procedure.
- Worked on eDRX for verifying different paging cycle and window length.
- Testing in CMW call box and Amarisoft with different channel configuration & Traffic.
Education
PUC - PCMB
EXPERT PU College
05.2016 - 2018.05
B.E. - Electronics And Communications Engineering
REVA University
08.2018 - 2022.11
Skills
Log Analysis
Programming Language: C
Platforms: Xtensa, Visual Studio Code (VS Code), Code Composer Studio (CCS)
Equipment Experience: R&S CMW500, Simnovus
Tools Used: Gerrit (code review)
Accomplishments
Awarded as the star performer of the month by Alif Semiconductor
Extra-curricular activities
Professional Singer
Personality Traits
Technologically competent
Team player
Problem solver
Creative
Adaptable
Timeline
Senior Engineer(eNB)
Tejas Networks
02.2023 - Current
Trainee Modem Engineer (UE)
Alif Semiconductor
10.2021 - 02.2023
B.E. - Electronics And Communications Engineering
REVA University
08.2018 - 2022.11
PUC - PCMB
EXPERT PU College
05.2016 - 2018.05
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