Cost-Effective Design of GMPLS Networks with Sparse Multi-granularity Optical Cross-Connect

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In this paper, we propose the efficient placement of MG-OXC (multi-granularity optical cross-connect) nodes in GMPLS networks to reduce all the network cost. When only a limited number of nodes are allowed to have the capability of waveband switching, it is shown that selection based on max-traffic performs better than Random and Nodal-degree schemes. Performance of the sparse placement of max-traffic scheme can be achieved very close to that of all placement of MG-OXC.
Publisher
Springer Verlag (Germany)
Issue Date
2004-08
Citation

Lecture Notes in Computer Science, Vol.3090, pp.792-799

ISBN
978-3-540-23034-2
ISSN
0302-9743
DOI
10.1007/b99472
URI
http://hdl.handle.net/10203/16167
Appears in Collection
EE-Conference Papers(학술회의논문)

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