CERLA-SFC: hierarchical orchestration of cost-efficient, reliable and low-latency SFCs in multi-access edge computing
CERLA-SFC is introduced, a hierarchical, multi-objective orchestrator that unifies learning-based placement, topology-aware routing and event-driven resource allocation in a single control loop that maintains near-zero latency violations across all urgency classes while keeping end-to-end delay in the millisecond range.