Title | ||
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Same-destination-intermediate grouping vs. end-to-end grouping for waveband switching in WDM mesh networks. |
Abstract | ||
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We investigate waveband switching (WBS) with different grouping strategies in wavelength-division multiplexing (WDM) mesh networks. End-to-end wavehand switching (ETE-WBS) and same-destination-intermediate waveband switching (SD-IT-WBS) are analyzed and compared in terms of blocking probability and cost savings. First, an analytical model for ETE-WBS is proposed to determine the network blocking probability in a mesh network. For SD-IT-WBS, a simple waveband switching algorithm is presented. An analytical model to determine the network blocking probability is proposed for SD-IT-WBS based on the algorithm. The analytical results are validated by comparing with simulation results. Both results match well and show that ETE-WBS slightly outperforms SD-IT-WBS in terms of blocking probability. On the other hand, simulation results show that SD-IT-WBS outperforms ETE-WBS in terms of cost savings. |
Year | DOI | Venue |
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2005 | 10.1109/ICC.2005.1494653 | IEEE International Conference on Communications |
Keywords | Field | DocType |
bandwidth,spine,wavelength division multiplexing,mesh networks,probability,computer science,intelligent networks,mesh network | Wavelength-division multiplexing,Wdm mesh networks,Mesh networking,End-to-end principle,Computer science,Computer network,Multiplexing | Conference |
ISSN | Citations | PageRank |
1550-3607 | 16 | 1.13 |
References | Authors | |
5 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mengke Li | 1 | 63 | 6.27 |
Wang Yao | 2 | 85 | 11.45 |
Byrav Ramamurthy | 3 | 1283 | 110.58 |