Guaranteed Performance Communication in Distributed Real-Time Systems

该项目正在探索新的通信机制，这些机制超越了以前工作在实时和非实时消息流中的截止日期保证，使用了可以代表对截止日期错过的容忍度的实时通信模型。对于实时消息流，这些模型建议了新的技术，用于提供关于错过截止日期的频率或聚集的服务保证。对于非实时消息流，这些模型将被用来开发支持机制，以最大限度地减少受实时流约束的平均传递延迟。模拟和分析方法被用来评估竞争技术。

This project is exploring new communication mechanisms that go beyond the deadline guarantees of previous work in real-time and non-real-time message streams, using models of real-time communication that can represent tolerance to deadline misses. For real-time message streams, these models suggest new techniques for providing service guarantees on the frequency or clustering of missed deadlines. for non-real-time message streams, the models will be used to develop support mechanisms that minimize average delivery delay subject to the constraints of the real-time streams. Simulation and analytic methods are being used to evaluate competing techniques.