Real-time communication in the demand-priority LAN-the effects on normal priority traffic

Authors:
P. Martini;J. Ottensmeyer
Affiliations:
-;-
Venue:
LCN '95 Proceedings of the 20th Annual IEEE Conference on Local Computer Networks
Year:
1995

Citing 0
Cited 2

Burst Mode Bandwidth Allocation for Real-Time Messages in IEEE 802.12 Networks

Real-Time Systems
Improving the demand-priority protocol

ICCCN '95 Proceedings of the 4th International Conference on Computer Communications and Networks

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Abstract

We study the performance of the demand-priority LAN currently under standardization by the IEEE LAN/MAN Standards Committee. The corresponding working group named IEEE 802.12 has already finished the standard of the base protocol which does not yet meet all goals stated for this new high speed LAN. The paper shows that the protocol is highly sensitive to traffic characteristics of the high priority load. In particular, it suffers from poor efficiency in case of small high priority frames.