Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - The event-triggered and time-triggered medium-access methods
AU - Claesson, V.
AU - Ekelin, C.
AU - Suri, Neeraj
PY - 2003/5/16
Y1 - 2003/5/16
N2 - The processes of accessing a shared communication media have been extensively researched in the dependability and real-time area. For embedded systems, the primary approaches have revolved around the event-triggered and the time-triggered paradigms. In this paper, our goal is to objectively and quantitatively outline the capabilities and limitations of each of these paradigms. The event-triggered approach is commonly perceived as providing high flexibility, while the time-triggered approach is expected to provide for a higher degree of predictable communication access to the media. We have quantified the spread of their differences, and provide a summary discussion about suggested best usage for each approach. The focus of our work is on the response times of the communication system, and also on the schedulability of the communication system in collaboration with tasks in the nodes. © 2003 IEEE.
AB - The processes of accessing a shared communication media have been extensively researched in the dependability and real-time area. For embedded systems, the primary approaches have revolved around the event-triggered and the time-triggered paradigms. In this paper, our goal is to objectively and quantitatively outline the capabilities and limitations of each of these paradigms. The event-triggered approach is commonly perceived as providing high flexibility, while the time-triggered approach is expected to provide for a higher degree of predictable communication access to the media. We have quantified the spread of their differences, and provide a summary discussion about suggested best usage for each approach. The focus of our work is on the response times of the communication system, and also on the schedulability of the communication system in collaboration with tasks in the nodes. © 2003 IEEE.
KW - Distributed computer systems
KW - Communication access
KW - Communication media
KW - Event-triggered
KW - High flexibility
KW - Medium access method
KW - Real time
KW - Schedulability
KW - Time triggered
KW - Embedded systems
U2 - 10.1109/ISORC.2003.1199245
DO - 10.1109/ISORC.2003.1199245
M3 - Conference contribution/Paper
SN - 0769519288
SP - 131
EP - 134
BT - Sixth IEEE International Symposium on Object-Oriented Real-Time Distributed Computing, 2003
PB - IEEE
ER -