QoS Self-Adaptive Control in Cognitive Networks Based on Service Awareness
Yanfei Sun · ZTE Technology Journal · 2011
This paper analyzes the Quality of Service(QoS) self-adaptive control architecture of cognitive networks based on intelligent service awareness.In this architecture,packets can be identified and classified using an intelligent service-aware and classification model.Drawing on Control Theory,network traffic can be controlled with a self-adaptive QoS control mechanism that has side-road collaboration.In this architecture,perception,analysis,correlation,feedback,decision making,allocation,and implementation QoS mechanisms are created automatically.These mechanisms can adjust resource allocation,adapt to a changeable network environment,optimize the performance of the end-to-end network,and ensure QoS for users.