Connectivity drop в rural regions: 30% vs city 5%

Ситуация: Smart device connectivity rural areas drops 30% часто, vs 5% city. Customers complain. Network or device?

IoT WiFi + cellular fallback. Some areas signal weak. Rural mounts higher reliance on cellular.

Доступные данные

• device_pings: device_id, ts, signal_strength, type (wifi/cellular)
• devices: id, address, region
• cellular_coverage: region, carrier, signal_score

Задачи

• Drop decomposition: WiFi failure vs cellular weakness.
• Regional analysis.
• Solutions: better antenna, lower frequency, mesh.
• Cost-benefit.

Все кейсы для подготовки → ← Все кейсы