GreatSPN 1.7: graphical editor and analyzer for timed and stochastic Petri nets
Performance Evaluation - Special issue: performance modeling tools
The UltraSAN modeling environment
Performance Evaluation - Special issue: performance modeling tools
IEEE/ACM Transactions on Networking (TON)
On optimal call admission control in cellular networks
Wireless Networks
The GSM System for Mobile Communications
The GSM System for Mobile Communications
Modelling with Generalized Stochastic Petri Nets
ACM SIGMETRICS Performance Evaluation Review - Special issue on Stochastic Petri Nets
Hierarchical Structuring of Superposed GSPNs
IEEE Transactions on Software Engineering
Transient Analysis of Superposed GSPNs
IEEE Transactions on Software Engineering
Application of Petri Nets to Communication Networks, Advances in Petri Nets
Application of Petri Nets to Communication Networks, Advances in Petri Nets
GSPN Semantics for Queueing Networks with Blocking
PNPM '97 Proceedings of the 6th International Workshop on Petri Nets and Performance Models
Fluid Stochastic Petri Nets: An Extended Formalism to Include Non-Markovian Models
PNPM '99 Proceedings of the The 8th International Workshop on Petri Nets and Performance Models
Real-time queueing network theory
RTSS '97 Proceedings of the 18th IEEE Real-Time Systems Symposium
Resource management and quality of service in third generation wireless networks
IEEE Communications Magazine
Wireless Internet access for mobile subscribers based on the GPRS/UMTS network
IEEE Communications Magazine
Distributed call admission control in mobile/wireless networks
IEEE Journal on Selected Areas in Communications
Fluid analysis of delay and packet discard performance for QoS support in wireless networks
IEEE Journal on Selected Areas in Communications
Modular Analytical Performance Models for Ad Hoc Wireless Networks
WIOPT '05 Proceedings of the Third International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
Aligning system architectures on requirements of mobile business processes
SE'07 Proceedings of the 25th conference on IASTED International Multi-Conference: Software Engineering
Resource allocation in mobile systems with flexible QoS requirements
ICCOMP'06 Proceedings of the 10th WSEAS international conference on Computers
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Quality of Service (QoS) measurement of multimedia applications is one of the most important issues for call handoff and call admission control in mobile networks. Based on the QoS measures, we propose a Generalized Stochastic Petri Net (GSPN) based model, called QoS-GSPN, which can express the real-time behavior of QoS measurement for mobile networks. QoS-GSPN performance analysis methodology includes the formal expression and performance analysis environment. It offers the promise of providing real-time behavior predictability for systems characterized by substantial stochastic behavior. With this methodology we model and analyze the call handoff and call admission control schemes in the different multimedia traffic environments of a mobile network. The results of simulation experiments are used to verify the optimal performance achievable for these schemes under the QoS constraints in the given setting of design parameters.