Multi-Domain Waveband Routing Protection Algorithms in WDM Networks

被引：2

作者：

Guo, Lei ^{[1
,2
]}

Cao, Jiannong ^{[2
]}

Wang, Xingwei ^{[1
]}

Yang, Ting ^{[1
]}

Sun, Yan ^{[1
]}

Zhang, Jingyu ^{[1
]}

Zhao, Junhong ^{[1
]}

机构：

[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang, Peoples R China

[2] Hong Kong Polytech Univ, Dept Comp, Hong Kong, Hong Kong, Peoples R China

来源：

2010 INTERNATIONAL CONFERENCE ON INNOVATIVE COMPUTING AND COMMUNICATION AND 2010 ASIA-PACIFIC CONFERENCE ON INFORMATION TECHNOLOGY AND OCEAN ENGINEERING: CICC-ITOE 2010, PROCEEDINGS | 2010年

关键词：

multi-domain; optical networks; protection; waveband switching; routing; OPTICAL MESH NETWORKS;

D O I：

10.1109/CICC-ITOE.2010.10

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper proposes two protection algorithms, Segment-Based Protection (SBP) and Path-Based Protection (PBP), in fault-tolerant multi-domain optical networks to support waveband grouping with the layered auxiliary graph concept. To the best of our knowledge, this paper is the first study to achieve the fault-tolerance and waveband switching in multi-domain optical networks. Simulation results show that PBP has better performances than SBP.

引用

页码：13 / 16

页数：4

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