1 phone interview with 3 technical questions 1 onsite interview with 5 people from 11am to 4pm. Phd presentation and technical question. Resume question in lunch The interview process looked ok
Interview questions [1]
Question 1
OFDM, DSP, estimation, quantization, Zero forcing, MIMO
I applied online. I interviewed at Qualcomm in Jan 2023
Interview
They asked questions on different downlink channels in 5g. Initial access procedure and OFDM. I was also asked basic programming questions in python. He asked me about cyclic prefix. There were two rounds of interview.
Interview questions [1]
Question 1
Initial access downlink and uplink physical channels OFDM
I applied online. The process took 6 weeks. I interviewed at Qualcomm (Nürnberg) in Feb 2018
Interview
Very focused questions, from a high level understanding of wireless technology to a very detailed level of how a specific procedure works. Lengthy process! More than 6 people interviews! Very bright persons!
Interview questions [1]
Question 1
High level overview of a 4G system, to a very detailed like how DSS works?