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INFOCOM
2006
IEEE
14 years 7 days ago
Integrated Intermediate Waveband and Wavelength Switching for Optical WDM Mesh Networks
— As wavelength-division multiplexing (WDM) evolves towards practical applications in optical transport networks, waveband switching (WBS) has been introduced to cut down the ope...
Mengke Li, Byrav Ramamurthy
JSAC
2006
135views more  JSAC 2006»
13 years 6 months ago
Route-Metric-Based Dynamic Routing and Wavelength Assignment for Multifiber WDM Networks
We present three dynamic routing and wavelength assignment (RWA) algorithms that are intended for multifiber WDM networks without wavelength converters. For networks with a large n...
Jong-Seon Kim, D. C. Lee, H. Sridhar
JSAC
2006
100views more  JSAC 2006»
13 years 6 months ago
An improved algorithm for optimal lightpath establishment on a tree topology
Routing and wavelength assignment (RWA) aims to assign the limited number of wavelengths in a wavelength-division multiplexed (WDM) optical network so as to achieve greater capacit...
Guoliang Xue, Weiyi Zhang, Jian Tang, Krishnaiyan ...
INFOCOM
2000
IEEE
13 years 9 months ago
Heuristic Algorithms for Joint Configuration of the Optical and Electrical Layer in Multi-Hop Wavelength Routing Networks
An efficient and general graph-theoretic model (the Wavelength-Graph (WG)) has been proposed which enables solving the static Routing and Wavelength Assignment (RWA) problems in Mu...
Tibor Cinkler, Dániel Marx, Claus Popp Lars...
ICC
2008
IEEE
167views Communications» more  ICC 2008»
14 years 20 days ago
Clustering Large Optical Networks for Distributed and Dynamic Multicast
—For a large-scale mesh network with dynamic traffic, maintaining the global state information in a centralized fashion is impractical. Hence, distributed schemes are needed to ...
Mohammad Masud Hasan, Jason P. Jue