2025-transport-optim-layers

L4 (Service KPIs): throughput, drop, payload → fokus UX.

L3 (Latency/Retransmission): RTT access/RAN/core → potong jalur, hilangkan bottleneck.

L2 (Packet & Utilization): loss/jitter/discard, link/CPU/mem/buffer/queue → QoS, shaping/policing, upgrade.

L1 (Physical Integrity): CRC/FCS, giants, attenuation, BER → perbaikan fisik, retune, audit link budget.

pola governance mingguan (Target/Last/Current/Delta, Problem NE, remarks).