Telecommunication networks: protocols, modeling and analysis
Telecommunication networks: protocols, modeling and analysis
Annals of Operations Research - Special issue on stochastic modeling of telecommunication systems
Shadow prices for LLR and ALBA
IEEE/ACM Transactions on Networking (TON)
Multiservice Loss Models for Broadband Telecommunication Networks
Multiservice Loss Models for Broadband Telecommunication Networks
LLR routing in homogeneous VP-based ATM networks
INFOCOM '95 Proceedings of the Fourteenth Annual Joint Conference of the IEEE Computer and Communication Societies (Vol. 2)-Volume - Volume 2
Analysis of rerouting in circuit-switched networks
IEEE/ACM Transactions on Networking (TON)
Dynamic session management for static and mobile users: a competitive on-line algorithmic approach
DIALM '00 Proceedings of the 4th international workshop on Discrete algorithms and methods for mobile computing and communications
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Dynamic routing has been adopted in many circuit switched networks in many parts of the world. A number of dynamic routing schemes have been designed and studied with the aim of maximizing the network throughput. The Least Loaded Routing (LLR) is simple and efficient, while other more elaborate routing schemes can only provide marginal throughput gain over that of LLR. Re-routing is the practice of routing calls on alternate paths to direct paths or other less congested alternate paths. It allows the continuous re-distribution of network loads so that the congestion on direct paths can be relieved. In this paper, we study a re-routing scheme based on LLR. An original analysis of re-routing is performed and numerical examples confirm the significant throughput gain over LLR routing.