Cellular-based machine-to-machine: overload control

摘要: One of the most important problems posed by cellular-based machine type communications is congestion. Congestion concerns all parts network, both radio and core network impacting user data plane control plane. In this article, we address problem congestion in communications. We propose a congestion-aware admission solution that selectively rejects signaling messages from MTC devices at access following probability set based on proportional integrative derivative controller reflecting level relevant node. evaluate performance our proposed using computer simulations. The obtained results are encouraging. fact, succeed reducing amount while maintaining target utilization ratio resources network.