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ICPP
2002
IEEE
13 years 10 months ago
An Efficient Fault-Tolerant Scheduling Algorithm for Real-Time Tasks with Precedence Constraints in Heterogeneous Systems
In this paper, we investigate an efficient off-line scheduling algorithm in which real-time tasks with precedence constraints are executed in a heterogeneous environment. It provi...
Xiao Qin, Hong Jiang, David R. Swanson
RTAS
2007
IEEE
13 years 11 months ago
Middleware Support for Aperiodic Tasks in Distributed Real-Time Systems
Many mission-critical distributed real-time applications must handle aperiodic tasks with end-to-end deadlines. However, existing middleware (e.g., RT-CORBA) lacks schedulability ...
Yuanfang Zhang, Chenyang Lu, Christopher D. Gill, ...
IPPS
2007
IEEE
13 years 11 months ago
Capacity Sharing and Stealing in Dynamic Server-based Real-Time Systems
This paper proposes a dynamic scheduler that supports the coexistence of guaranteed and non-guaranteed bandwidth servers to efficiently handle soft-tasks’ overloads by making a...
Luís Nogueira, Luís Miguel Pinho
RTSS
2005
IEEE
13 years 10 months ago
Enhancing the Robustness of Distributed Real-Time Middleware via End-to-End Utilization Control
A key challenge for distributed real-time and embedded (DRE) middleware is maintaining both system reliability and desired real-time performance in unpredictable environments wher...
Xiaorui Wang, Chenyang Lu, Xenofon D. Koutsoukos
RTSS
2002
IEEE
13 years 10 months ago
Stochastic Analysis of Periodic Real-Time Systems
This paper describes a stochastic analysis method for general periodic real-time systems. The proposed method accurately computes the response time distribution of each task in th...
José Luis Díaz, Daniel F. Garc&iacut...