Candidate Paths for Impairment-Aware PCE in 10-100 Gb/s Optical Networks

被引：6

作者：

Sambo, Nicola ^{[1
]}

Paolucci, Francesco ^{[1
]}

Meloni, Gianluca ^{[1
]}

Cugini, Filippo ^{[2
]}

Secondini, Marco ^{[1
]}

Poti, Luca ^{[2
]}

Castoldi, Piero ^{[1
]}

机构：

[1] Scuola Super Sant Anna, Pisa, Italy

[2] CNIT, Pisa, Italy

来源：

IEEE COMMUNICATIONS LETTERS | 2011年 / 15卷 / 08期

关键词：

PCE; 100; Gbit/s; multi bit-rate; WSON; XPM;

D O I：

10.1109/LCOMM.2011.060811.110545

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Two impairment-aware path computation element (PCE) architectures, exploiting candidate paths, are presented. Novel PCE protocol extension is proposed to improve path computation in multi bit-rate optical networks affected by detrimental non-linear effects among 10 Gb/s and 100 Gb/s lightpaths. The PCE architectures have been successfully experimented on a real 10-100 Gb/s testbed.

引用

页码：881 / 883

页数：3