The concept of reliability cost is presented, and a model of realtime fault tolerant scheduling based on heterogeneous distributed systems given.
提出了可靠性成本概念，建立了一个基于异构分布式系统实时容错调度模型。
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As the extension of the optimal loading problem, periodic task scheduling of TTCAN has many important applications in real-timedistributed systems that are communication time critical.
Introduced a mechanism to implement distributedscheduling for the CANBus resource in order to meet the requirement of a dynamic distributedreal-time systems.