@article{oai:niigata-u.repo.nii.ac.jp:00001703, author = {Mase, K.}, issue = {7}, journal = {IEEE Communications Magazine, IEEE Communications Magazine}, month = {Jul}, note = {We present an overview of scalable admission control in IP networks. We introduce various approaches and discuss the mechanism and characteristics of each method. In particular, we argue that end-to-end measurement based admission control (EMBAC), which employs end-to-end on-demand probing, should be used for call admission control. Second, we consider use of EMBAC in VoIP networks. We present a new probability-based EMBAC scheme and show that its performance is close to the ideal method using virtual-trunk-based admission control. We also present a QoS allocation approach for selecting an admission threshold and dimensioning link capacities. A simple network design and evaluation results suggest that this QoS allocation approach is effective to adequately dimension a network, while satisfying end-to-end targets in terms of blocking probability and packet loss rate.}, pages = {42--47}, title = {Toward scalable admission control for VoIP networks}, volume = {42}, year = {2004} }