Virtual Network Provisioning Over Space Division Multiplexed Optical Networks Using Few-Mode Fibers

被引:12
|
作者
Huang, Haibin [1 ]
Huang, Shanguo [1 ]
Yin, Shan [1 ]
Zhang, Min [1 ]
Zhang, Jie [1 ]
Gu, Wanyi [1 ]
机构
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing, Peoples R China
基金
中国国家自然科学基金;
关键词
Few-mode fibers; Mode-dependent loss; Space division multiplexed optical networks; Virtual optical network; MULTIMODE FIBER; TRANSMISSION; OFDM; SYSTEMS;
D O I
10.1364/JOCN.8.000726
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In space division multiplexed optical networks ( SDM-ONs) using few-mode fibers ( FMFs), mode-dependent loss ( MDL) is one of the major factors that influences network performance. While in software-defined optical networks ( SDONs), virtual optical network ( VON) provisioning requires considerations regarding their optical characteristics and constraints. In this paper, we present a new VON provisioning procedure that is specifically designed for SDM-ONs using FMFs. The impact of MDL on VON provisioning is investigated based on an analytical model of MDL. Furthermore, the impact of network topology on VON provisioning is also evaluated. Simulations show that MDL has a conspicuous impact on VON provisioning capacity.
引用
收藏
页码:726 / 733
页数:8
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