Configuration & Planning Labs
Not quizzes — actual engineering tasks. Plan PCIs for a metro cluster, tune PRACH for a 22 km rural cell, architect S-NSSAI for a private enterprise network. A live rules engine scores your design against 3GPP like a real OSS would.
Available config labs
PCI Planning — Metropolitan Tech Corridor
Plan Physical Cell Identities for a 4-site, 12-cell 5G NR cluster without PSS / DMRS collisions on any neighbour pair.
NSSAI Design — BMW Munich Private 5G
Architect the S-NSSAI allocation for a private 5G network inside a BMW plant. Cover all use cases with correct SST and well-formed SDs.
PRACH Configuration — Rural Macro Cell
Configure PRACH for a 22 km rural macro cell on n78. Pick the right preamble format, config index, NCS, root sequence, and msg1-FDM.
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Coming soon
Slice Quota Allocation — fair sharing of 5GC capacity
Given 6 tenants on one 5GC, allocate NF instance quotas, PRB budgets, and session count limits so no tenant starves another during peak.
SSB Configuration — beam count vs coverage
Tune SSB periodicity, burst set size, and beam count for a stadium hotspot without blowing your PRB budget or breaking the inter-cell measurement contract.
Inter-RAT Neighbor Planning — LTE anchor for 5G NSA
Build the neighbour relation table for a 5G NSA rollout where LTE is the anchor. Get inter-RAT, inter-frequency, and X2 lists right so VoLTE fallback works.
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