Stochastic Activity Networks: Structure, Behavior, and Application
International Workshop on Timed Petri Nets
A Probability-Based Adaptive Algorithm for Call Admission Control in Wireless Network
ICCNMC '03 Proceedings of the 2003 International Conference on Computer Networks and Mobile Computing
Admission control policies in multiservice cellular networks: optimum configuration and sensitivity
NGI'04 Proceedings of the First international conference on Wireless Systems and Mobility in Next Generation Internet
Adaptive resource allocation for prioritized call admission over an ATM-based wireless PCN
IEEE Journal on Selected Areas in Communications
Dynamic resource allocation schemes during handoff for mobile multimedia wireless networks
IEEE Journal on Selected Areas in Communications
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We propose a novel adaptive reservation scheme designed to operate in association with the well-known Multiple Guard Channel (MGC) admission control policy. The scheme adjusts the MGC configuration parameters by continuously tracking the Quality of Service (QoS) perceived by users, adapting to any mix of aggregated traffic and enforcing a differentiated treatment among services during underload and overload episodes. We compare our adaptive scheme with two previously relevant proposals. The comparative performance evaluation carried out verifies that our scheme outperforms the two previous proposals in terms of both carried traffic and convergence speed to new operating conditions. Other key features of our scheme are its simplicity, its oscillation-free behavior, and its integrated strategy to deal with multiservice scenarios.