PAN Device Inner Cluster Management via Dynamic Discovery

The patent implements dynamic discovery windows that can be adjusted in size and timing based on current network conditions and service requirements. Instead of using fixed discovery windows, the system allows the master PAN device to modify discovery window parameters dynamically, enabling efficient traffic management while maintaining device compatibility through controlled adaptability.

The patent implements authentication and authorization procedures that are performed in advance before devices are allowed to join clusters. The master PAN device verifies the credentials and permissions of incoming devices beforehand, ensuring that only authenticated devices can access the cluster. This preliminary security check maintains ease of operation while preventing security threats.

The patent implements inner clusters as segmented sub-groups within the main PAN device cluster, allowing specific services or device types to be organized into dedicated sub-clusters. This segmentation enables service-specific management and optimization without requiring complete restructuring of the overall cluster, thus improving adaptability while controlling complexity through hierarchical organization.

The patent implements a service-based Mobility Function (SMF) selection mechanism where PAN devices automatically select appropriate SMFs based on their service requirements and cluster attributes. The system uses service type information and device capabilities to autonomously determine the correct SMF without requiring complex manual configuration, thus improving service specificity while managing device complexity through automated decision-making.