SHARP Laboratories of America, Orange County, CA, 2024-Present
- Developing 5G-Advanced/6G solutions
- Non-terrestrial networks (NTN)
- Cross-link interference (CLI) management
- Representing SHARP as a delegate
Senior Staff Researcher
Motorola Mobility, Orange County, CA, 2019-2021
- Developed 5G-Advanced solutions for 3GPP Release 18-19
- Duplexing enhancements, cross-link interference (CLI) management
- Network-controlled repeaters
- Developed Open RAN (O-RAN) solutions
- Represented Motorola/Lenovo as a delegate
Staff Researcher
Motorola Mobility, Chicago, IL, 2022-2024
- Developed 5G NR solutions for 3GPP Release 17-18
- Integrated access and backhaul (IAB) systems: resource management, power control, timing enhancements, interference management, topological enhancements
- Non-terrestrial networks (NTN): timing enhancements, RAT-dependent positioning in NTN
- Represented Motorola/Lenovo as a delegate
Senior Engineer
FutureWei Technologies, Chicago, IL, 2015-2019
- Developed 5G NR solutions for 3GPP Release 14-16
- Beam management at high frequency: reference signals, frame format, resource multiplexing
- Vehicular communications (V2X): device discovery, beam management, channel design
- Developed and analyzed a solution for application of IEEE 802.11ad/ay for cellular backhaul
- Represented Huawei as a delegate
Interim Intern
Qualcomm Corporate R&D, San Diego, CA, Summer 2012
- Developed a computational model for a large Wi-Fi system; power saving in IEEE 802.11ah
R&D Engineer
Faramoj Pajooh Co., Tehran, Iran, 2005-2007
- Designed and implemented several components of communication systems
- Designed circuits using Xilinx FPGAs, microcontrollers, PLLs, DDS, EPROM, dynamic RAM, etc.
- Developed FPGA and microcontroller firmware using Verilog and C51
- Developed a GUI program for computer-interfacing
R&D Engineer
Kellan-Designing Engineers Co., Isfahan, Iran, 2004
- Cooperated in design and implementation of a smart-home system
R&D Engineer
Information and Communication Technology Institute, Isfahan, Iran, 2003-2004
- Developed firmware for an industrial multi-turn rotary-encoder for Esfahan Steel Co.
- Developed a GUI software for programming/monitoring/testing the rotary-encoder