White Papers

Hybrid Bandwidth Scheduling for CAN-Based Networked Control Systems

Overview 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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Publisher
Shanghai Jiao Tong University
File Format
PDF
Date Published
Jul 11, 2008
Format
White Papers
Topics
Quality of Service, Software Engineering, Bandwidth Issues

Shanghai Jiao Tong University White Papers

Statistical Multiplexing in Optical Flow Switching Networks

Statistical Multiplexing in Optical Flow Switching Networks

In IP over WDM networks, Optical Paths (OP's) form a virtual topology seen from the upper IP layer, and greatly relieve

Publisher: Shanghai Jiao Tong University  |  Tags: data, ip