🤖 AI Summary
Current 3GPP and O-RAN standards lack cross-device coordination abstractions for time-sensitive medical workflows, hindering their ability to meet the stringent requirements of emergency care scenarios. This work proposes the Collective Adaptive Intelligence Plane (CAIP), which enables workflow-level context binding, deadline-aware scheduling, semantic stream association, and data locality-based privacy preservation through lightweight coordination mechanisms compatible with existing RRC, QoS/SDAP, and O-RAN E2 interfaces—without introducing new protocol layers. CAIP represents the first integration of workflow coordination abstractions into the 6G healthcare networking standards framework, supports incremental deployment on 5G Advanced, and provides a standardized evolutionary path toward 6G. Its feasibility has been validated in an ICU collaboration scenario.
📝 Abstract
Mission-critical healthcare applications including real-time intensive care monitoring, ambulance-to-hospital orchestration, and distributed medical imaging inference require workflow-level, time-bounded coordination across heterogeneous devices, edge servers, and network control entities. While current 3GPP and O-RAN standards excel at per-device control and quality-of-service enforcement, they do not natively expose abstractions for workflow-level coordination under strict clinical timing constraints, leaving this capability to fragile, application-specific overlays. This article outlines the Collective Adaptive Intelligence Plane (CAIP) as a standards-aligned coordination framework that addresses this abstraction gap without introducing new protocol layers. CAIP is realized through minimal, backward-compatible coordination profiles anchored to existing RRC, QoS/SDAP, and O-RAN E2 interfaces, enabling workflow-scoped coordination context binding, deadline-aware coordination pacing, semantic flow association, and privacy-preserving data locality across distributed clinical entities. We analyze the structural limitations of existing standards, present a concrete interface mapping to 3GPP and O-RAN mechanisms, illustrate deployment through a representative ICU coordination scenario, and outline a phased standardization roadmap from proof-of-concept xApp deployment to AI-native 6G specification evolution. The proposed framework is incrementally deployable on current 5G Advanced infrastructure and provides a principled migration path toward workflow-level coordination abstraction as a first-class capability in future 6G healthcare networks.