Solving the Regenerator Location Problem using bio-inspired algorithms

被引：0

作者：

Ferreira, Pedro ^{[1
]}

Bernardino, Anabela ^{[2
]}

Pessoa, Rodrigo ^{[1
]}

Bernardino, Eugenia ^{[2
]}

Piedade, Beatriz ^{[2
]}

机构：

[1] Polytech Inst Leiria, Sch Technol & Management, Leiria, Portugal

[2] Polytech Inst Leiria, Comp Sci & Commun Res Ctr, Sch Technol & Management, Leiria, Portugal

来源：

2019 14TH IBERIAN CONFERENCE ON INFORMATION SYSTEMS AND TECHNOLOGIES (CISTI) | 2019年

关键词：

Evolutionary Algorithms; Optimisation; Regenerator Location Problem; Computer Networks; PLACEMENT;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In optical networks, the signal strength deteriorates as it gets further away from its source. This happens due to deficiencies in the fiber (attenuation, dispersion, conversion). Therefore, we can say that the distance a signal can travel without losing or corrupting information is limited. It is necessary to regenerate the signals periodically using regenerators. Given an optical network, the regenerator location problem tries to install a subset of regenerators with the minimum possible cost, in a way that each pair of nodes can communicate with each other. In this paper bio-inspired algorithms are used to solve this problem. Results obtained using 480 different instances prove their efficiency in solving the regenerator location problem.

引用

页数：6

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