Slot assignment strategy to reduce loss of capacity of contiguous‐slot path requests in flexible grid optical networks | Zendy

Almeida R.C. | Zendy; Santos A.F. | Zendy; Assis K.D.R. | Zendy; Waldman H. | Zendy; MartinsFilho J.F. | Zendy

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Slot assignment strategy to reduce loss of capacity of contiguous‐slot path requests in flexible grid optical networks

Author(s) -

Almeida R.C.,

Santos A.F.,

Assis K.D.R.,

Waldman H.,

MartinsFilho J.F.

Publication year - 2013

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

ISSN - 1350-911X

DOI - 10.1049/el.2012.4247

Subject(s) - grid , computer science , path (computing) , computer network , path loss , grid system , distributed computing , telecommunications , electronic engineering , engineering , wireless , mathematics , geometry

The performance improvement imparted by routing and spectrum assignment on flexible grid optical networks is a subject of current extensive investigation. Proposed is an efficient spectrum‐assignment algorithm based on reducing the loss of capacity of future bandwidth‐variable path requests. In all scenarios analysed the proposed algorithm outperformed currently investigated slot assignment algorithms.

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