5G troubleshooting methodology: systematic 7-step approach

Define, Gather, and Analyze

Effective troubleshooting requires a systematic approach rather than random trial-and-error. The 7-step methodology ensures thorough problem resolution and proper documentation. Step 1, Define the Problem, demands precision: "DL throughput on Cell X Sector 2 dropped from 350 Mbps to 80 Mbps starting March 10 at 14:00" is far more actionable than "network is slow." Step 2, Gather Data, collects KPI dashboards, alarm history, drive test data, subscriber traces, and configuration audits covering the timeframe before and after the issue. Step 3, Analyze Data, compares collected metrics against…