Optimization of Path Bandwidth Allocation for Large-Scale Telecommunication Networks

Sheng Ye HUANG  Wu YE  Sui Li FENG  

IEICE TRANSACTIONS on Communications   Vol.E85-B   No.12   pp.2960-2962
Publication Date: 2002/12/01
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Network
ATM,  path bandwidth allocation,  decomposition-coordination,  distributed computing,  

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The optimization of path bandwidth allocation in large-scale telecommunication networks is studied. By introducing a decomposition-coordination scheme to global optimization of the path bandwidth allocation which aims at minimizing the worst case call blocking probabilities in the network, the spatial and time complexities are both reduced, while the accuracy is almost the same as that given by direct optimization.