A quantitative comparison of graph-based models for Internet topology
IEEE/ACM Transactions on Networking (TON)
Performance evaluation of connection rerouting schemes for ATM-based wireless networks
IEEE/ACM Transactions on Networking (TON)
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
Route optimization in mobile ATM networks
Mobile Networks and Applications - Special issue on protocols and software paradigms of mobile networks
QoS routing in networks with inaccurate information: theory and algorithms
IEEE/ACM Transactions on Networking (TON)
Markov Decision Processes: Discrete Stochastic Dynamic Programming
Markov Decision Processes: Discrete Stochastic Dynamic Programming
Performance evaluation of crossover switch discovery algorithms for wireless ATM LANs
INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 3
Signaling alternatives in a wireless ATM network
IEEE Journal on Selected Areas in Communications
User mobility modeling and characterization of mobility patterns
IEEE Journal on Selected Areas in Communications
Location management for next-generation personal communications networks
IEEE Network: The Magazine of Global Internetworking
A call admission control scheme using genetic algorithms
Proceedings of the 2004 ACM symposium on Applied computing
Intelligent handoff management with interference control for next generation wireless systems
Proceedings of the 43rd annual Southeast regional conference - Volume 2
A cost optimisation policy for handoff rerouting
International Journal of Mobile Communications
Cross-layer design of FDD-OFDM systems based on ACK/NAK feedbacks
IEEE Transactions on Information Theory
A two-phase handoff policy for mobility management in wireless ATM
WOCN'09 Proceedings of the Sixth international conference on Wireless and Optical Communications Networks
DSPM: dynamic security policy management for optimizing performance in wireless networks
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
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One of the major design issues in wireless ATM networks is the support of Inter-switch handoffs. An inter-switch handoff occurs when a mobile terminal moves to a new base station connecting a different switch. Apart from resource allocation at the new base station, inter-switch handoff also requires connection rerouting. With the aim of minimizing the handoff delay while using the network resources efficiently, the two-phase handoff protocol uses path extension for each inter-switch handoff, followed by path optimization if necessary. The objective of this paper is to determine when and how often path optimization should be performed. The problem is formulated as a semi-Markov decision process. Link cost and signaling cost functions are introduced to capture the tradeoff between the network resources utilized by a connection and the signaling and processing load incurred on the network. The time between inter-switch handoffs follows a general distribution. A stationary optimal policy is obtained when the call termination time is exponentially distributed. Numerical results show significant improvement over four other heuristics.