Ericsson
1 month ago
Radio Channel Emulation System Architect @ Ericsson
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Company information
- Company
- Ericsson
- Location
- Polska, małopolskie, Kraków Poland
- Posted
- 1 month ago
Job description
4G/5G NR radio and PHY/L1 understanding: OFDM, modulation/coding, HARQ, reference signals (SSB, CSI RS, DMRS), channel estimation/equalization, link adaptation (CQI/RI/PMI), power control; familiarity with FR1/FR2, FDD/TDD and typical deployment scenarios. Radio propagation and channel modelling: pathloss, shadowing, delay spread, multipath fading, Doppler, interference, spatial correlation, and their impact on throughput, BLER, coverage and MIMO gains; experience or theoretical knowledge of 3G...
Required skills
- tdd
- 3g
- 4g
- coding
- throughput
- pmi
- 5g nr
- coverage
- shadowing
- ri
- fdd
- interference
- cqi
- power control
- ofdm
- doppler
- equalization
- radio propagation
- modulation
- phy/l1
- harq
- ssb
- csi rs
- dmrs
- channel estimation
- link adaptation
- fr1
- fr2
- channel modelling
- pathloss
- delay spread
- multipath fading
- spatial correlation
- bler
- mimo
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