Key skills: gNB config, O-RAN architecture, RAN slicing

gNB Configuration Expertise

RAN engineers must master gNB parameter configuration across physical cell identity (PCI) assignment, PRACH configuration (root sequence index, zero correlation zone), SSB beam configuration (beam periodicity, number of beams), TDD slot patterns (DDDSU, DDDDDDDSUU), carrier aggregation setup, and power control parameters. Each vendor uses different parameter names and structures — Ericsson uses MOs (Managed Objects), Nokia uses RAC (Radio Access Configuration) parameters, and Samsung has its own parameter hierarchy. Understanding the 3GPP-standard parameter behind each vendor-specific name is…