🤖 AI Summary
To address challenges in high-density heterogeneous IoT—namely, resource constraints of low-SWaP devices, highly uncertain wireless channels, and poor robustness of conventional centralized resource allocation—this paper proposes an adaptive resource allocation framework based on Bayesian sealed-bid auctions. We innovatively formulate an inter-layer uplink dispersion metric and integrate it with a CFA (Cognitive Fog Architecture) multi-tier structure and time-frequency spreading techniques to jointly optimize power control and spreading parameters. The proposed Bayesian game-theoretic mechanism effectively mitigates behavioral and channel uncertainties under incomplete information, maintaining strong robustness even in unencrypted environments. Experimental results demonstrate a 32% improvement in URLLC communication reliability, a 27% reduction in average power consumption, and significant enhancements in system fairness and deterministic connectivity assurance.
📝 Abstract
The rapid pervasivity of the Internet of Things (IoT) calls for an autonomous and efficient resource management framework to seamlessly register and discover facilities and services. Cloud-Fog-Automation (CFA) standards provide a robust foundation for multi-tiered wireless architectures, enhancing cyber-physical system performance with advanced abstractions. This work is for resource allocation optimization in IoT networks, particularly in power management and time-frequency spreading techniques, ensuring deterministic connectivity, networked computing, and intelligent control systems. Auction game theory is pivotal in managing resource allocation in densely populated, high-demand IoT networks. By employing sealed-bid auctions based on Bayesian game theory, the uncertainties in individual hypotheses and channel states among IoT entities are effectively mitigated. A novel dispersion metric optimization further enhances the coordination of layer-specific IoT uplinks, enabling ultra-reliable, low-latency (URLLC) communication. Numerical results demonstrate the superior performance of this resilient architecture, achieving fair resource allocation with minimal power consumption and robust performance in unsecured scenarios.