Orchestration is the software-driven coordination of network resources, services, and functions across complex, multi-domain, multi-vendor environments. As networks become virtualized and cloud-native, orchestration automates how services are designed, deployed, scaled, and healed — turning manual, siloed processes into programmable workflows. It is foundational to network slicing, automation, and autonomous operations, sitting at the layer where intent is translated into network action. For operators, effective orchestration is what makes virtualization and automation deliver real agility rather than added complexity; standards from ETSI and TM Forum shape how it’s implemented. This channel covers network orchestration across NFV, cloud-native, and multi-domain environments — including service orchestration, closed-loop control, and the platforms operators use — with analysis of how orchestration enables slicing, automation, and the broader move toward autonomous networks.