TY - GEN
T1 - Admission control for probabilistic services with earliest deadline first scheduling
AU - Quan, Zhi
AU - Chung, Jong Moon
PY - 2004
Y1 - 2004
N2 - An call admission control (CAC) algorithm for probabilistic services scheduled by an EDF scheduler was presented. The connections with similar quality of service (QoS) constraints as an aggregate traffic class were considered. The algorithm differs from others in that it is derived from the analysis of per-class QoS metrics. It was found that due to strict coupling between the deadline violation probability and the delay bound, the QoS metrics that an EDF scheduler actually gurantees have an asymptotic ordering property, which provides a serious implication for the design and control of EDF networks. The investigation on robust admission control mechanisms were being conducted to support long-range dependent processes with infinite variances.
AB - An call admission control (CAC) algorithm for probabilistic services scheduled by an EDF scheduler was presented. The connections with similar quality of service (QoS) constraints as an aggregate traffic class were considered. The algorithm differs from others in that it is derived from the analysis of per-class QoS metrics. It was found that due to strict coupling between the deadline violation probability and the delay bound, the QoS metrics that an EDF scheduler actually gurantees have an asymptotic ordering property, which provides a serious implication for the design and control of EDF networks. The investigation on robust admission control mechanisms were being conducted to support long-range dependent processes with infinite variances.
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M3 - Conference contribution
AN - SCOPUS:11244299736
SN - 0780385519
SN - 9780780385511
T3 - 13th IEEE Workshop on Local and Metropolitan Area Networks (LANMAN 2004)
SP - 211
EP - 216
BT - 13th IEEE Workshop on Local and Metropolitan Area Networks (LANMAN 2004)
T2 - 13th IEEE Workshop on Local and Metropolitan Area Networks (LANMAN 2004)
Y2 - 25 April 2004 through 28 April 2004
ER -