Novel strategies for sparse regenerator placement in translucent optical networks

被引：19
|
作者：
Chaves, Daniel A. R. [2 ,4 ]
Carvalho, Renan V. B.
Pereira, Helder A. [2 ,3 ]
Bastos-Filho, Carmelo J. A. [2 ]
Martins-Filho, Joaquim F. [1 ]
机构：
[1] Univ Fed Pernambuco, Dept Elect & Syst, Photon Grp, Recife, PE, Brazil
[2] Univ Pernambuco, Polytech Sch Pernambuco, Recife, PE, Brazil
[3] Univ Pernambuco, Dept Elect Engn, Recife, PE, Brazil
[4] Univ Pernambuco, Comp Engn Grp Comp E, Recife, PE, Brazil
来源：
PHOTONIC NETWORK COMMUNICATIONS | 2012年 / 24卷 / 03期
关键词：
Optical networks; Translucent optical networks; Sparse regeneration; Regenerator placement; Regenerator allocation; WAVELENGTH ASSIGNMENT; DESIGN; ALGORITHMS; ARCHITECTURE;
D O I：
10.1007/s11107-012-0384-9
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 this paper, we propose two strategies for sparse regenerator placement (RP) in translucent optical networks, named most used regenerator placement (MU-RP), and most simultaneous used regenerator placement (MSU-RP). Our proposals are compared to well known RP algorithms presented in literature for two different network topologies for different network loads, distribution of load along the networks and number of translucent nodes. MSU-RP presented remarkable results and outperformed all previous approaches in all cases, while MSU-RP obtained a slightly superior or similar performance when compared to previous approaches presented in the literature.
引用
收藏
页码：237 / 251
页数：15
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