Blade Cluster Switching Server Resource Pooling

The patent segments the blade cluster into multiple groups, where each group shares a common pool of TDM terminations and CICs. This segmentation allows independent management of resource pools while maintaining scalability, as new blades can be added to existing groups or create new groups without reconfiguring the entire system.

The patent creates universal resource pools that can be shared across multiple blade groups. TDM terminations and CICs are no longer dedicated to single blades but become universal resources that any blade in the group can access, enabling flexible resource allocation and improving scalability.

The patent merges resource management at the group level rather than blade level. Multiple blades share common pools of TDM terminations and CICs, so when one blade fails, its resources are automatically available to other blades in the same group, maintaining both reliability and productivity.

The patent implements local resource sharing within blade groups. Each group has its own pooled resources that can be locally reallocated upon blade failure, providing quick recovery without affecting other groups. This local quality approach maintains high availability while preserving system modularity.

The patent implements dynamic resource pooling where the association between blades and resources is flexible rather than static. When blades are added or removed, the system dynamically reallocates resources within groups without requiring manual reconfiguration of media gateways or resource partitions, enabling easy scaling.

The patent introduces blade groups as an intermediary layer between individual blades and resource pools. This intermediary abstracts the complexity of resource management, allowing blades to be added or removed without direct impact on media gateway configuration. The group level handles resource allocation dynamically.