Title :
Guarantee protocols for communication in distributed hard real-time systems
Author :
Malcolm, Nicholas ; Zhao, Wei ; Barter, Chris
Author_Institution :
Dept. of Comput. Sci., Adelaide Univ., SA, Australia
Abstract :
A classification scheme is proposed which divides real-time messages into three different classes according to the impact on system performance when the deadline of a message is missed. A study is made of several multiaccess protocols that take into account the time constraints of messages as well as their classifications and that are able to given an early notice when an important message will miss its deadline. The performances of these protocols are evaluated and compared through simulation
Keywords :
multi-access systems; protocols; real-time systems; distributed hard real-time systems; message classifications; multiaccess protocols; real-time messages; simulation; system performance; time constraints; Computer networks; Computer science; Degradation; Distributed computing; Performance evaluation; Protocols; Real time systems; Runtime; System performance; Time factors;
Conference_Titel :
INFOCOM '90, Ninth Annual Joint Conference of the IEEE Computer and Communication Societies. The Multiple Facets of Integration. Proceedings, IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-8186-2049-8
DOI :
10.1109/INFCOM.1990.91360