Senior PHY Engineer, 5G NR Uplink

The work

You would own uplink receiver algorithms in the O-RU, the processing that makes ULPI work. That means taking an idea from analysis through fixed-point implementation to something running on FPGA at a live site, and then explaining the gap when field results do not match simulation.

What you will do

• Design and analyse uplink receiver algorithms for Massive MIMO
• Take them from floating-point model through fixed-point C to FPGA
• Correlate simulation against field measurement, and resolve the difference
• Work directly with the scheduler and RF teams, who are down the corridor

What we are looking for

• Strong grounding in estimation and detection theory
• Practical 5G NR physical layer experience, uplink especially
• Fixed-point implementation experience; FPGA familiarity is a plus
• Willingness to go to a site when the numbers do not make sense

How to apply

Send a CV and a short note about something you have built. We read all of them.