| Publisher | Shanghai Jiao Tong University | ||
|---|---|---|---|
| Format | 344.0KB PDF | Date added | 01 Sep 2007 |
| Topics | Quality of Service, Bandwidth Issues, Software Engineering | ||
| Downloads | 2 | ||
A hybrid bandwidth scheduling scheme is proposed to improve the quality of service and the bandwidth utilization for the CAN-based networked control systems. It combines rate monotonic and improved round-robin scheme for both the real-time and non-real-time data. Moreover, considering the constraints of control performance and network schedulability, a heuristic branch and bound & Genetic Algorithm (GA) algorithm is presented for the control data to minimize their bandwidth occupancy and the jitter caused by improper scheduling. The residual bandwidth is allocated to non-real-time data by the pro-posed scale round-robin scheme such that their network loads are balanced.
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