Reliable hard real-time communication in industrial and embedded systems
- 1 June 2008
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
This paper presents a framework for how to use ARQ (automatic repeat request) in combination with real-time worst-case scheduling analysis to be able to support reliable hard real-time communication. We show how to handle retransmissions of erroneous data packets, while still not jeopardizing stated delay guarantees of other packets. We demonstrate this by taking a point-to-point link as an example. Through our simulation studies we have shown that a reduction of the message error rate by several orders of magnitude is possible with a reasonable utilization penalty.Keywords
This publication has 9 references indexed in Scilit:
- Incremental Redundancy Deadline Dependent Coding for Efficient Wireless Real-Time CommunicationsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2006
- Provision of Guaranteed QoS with Hybrid Automatic Repeat Request in Interleave Division Multiple Access SystemsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2006
- A novel approach to error protection in medium access control designPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Switched real-time Ethernet in industrial applications - deadline partitioningPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Deadline dependent coding-a framework for wireless real-time communicationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2000
- Deadline Scheduling for Real-Time SystemsPublished by Springer Nature ,1998
- Error control using retransmission schemes in multicast transport protocols for real-time mediaIEEE/ACM Transactions on Networking, 1996
- A scheme for real-time channel establishment in wide-area networksIEEE Journal on Selected Areas in Communications, 1990
- Scheduling Algorithms for Multiprogramming in a Hard-Real-Time EnvironmentJournal of the ACM, 1973