Segment-shared protection for multi-domain optical mesh networks with export policy limitation

2012 ◽  
Author(s):  
Shengfeng Zhang ◽  
Shu Du ◽  
Yunfeng Peng ◽  
Keping Long
Keyword(s):  
Mesh Networks ◽  
Shared Protection ◽  
Export Policy ◽  
Optical Mesh Networks

A novel segment-shared protection algorithm based on dynamic domain-sequencing scheme for multi-domain optical mesh networks

2011 ◽  
Vol 22 (3) ◽  
pp. 276-287 ◽  
Author(s):  
Shengfeng Zhang ◽  
Shu Du ◽  
Yunfeng Peng ◽  
Xiaolong Yang ◽  
Keping Long
Keyword(s):  
Mesh Networks ◽  
Shared Protection ◽  
Optical Mesh Networks ◽  
Dynamic Domain

Local segment-shared protection based on source egress gateway selection for multi-domain optical mesh networks

2011 ◽  
Vol 54 (2) ◽  
pp. 227-235 ◽  
Author(s):  
ShengFeng Zhang ◽  
YunFeng Peng ◽  
Shu Du ◽  
XiaoLong Yang ◽  
KePing Long
Keyword(s):  
Mesh Networks ◽  
Shared Protection ◽  
Gateway Selection ◽  
Optical Mesh Networks ◽  
Selection For

A novel segment-shared protection algorithm in multi-domain optical mesh networks

2008 ◽  
Author(s):  
Yongyong Dong ◽  
Sheng Wang ◽  
Xiaoning Zhang ◽  
Hongfang Yu ◽  
Hongbin Luo
Keyword(s):  
Mesh Networks ◽  
Shared Protection ◽  
Optical Mesh Networks

Multi-hop traffic grooming routing and wavelength assignment using split light trail in WDM all optical mesh networks

2021 ◽  
pp. 1-14
Author(s):  
Sampa Rani Bhadra ◽  
Ashok Kumar Pradhan ◽  
Utpal Biswas
Keyword(s):  
Mesh Networks ◽  
Blocking Probability ◽  
Wavelength Assignment ◽  
End User ◽  
Network Resources ◽  
Wdm Network ◽  
Optical Wdm ◽  
All Optical ◽  
User Access ◽  
Optical Mesh Networks

For the last few decades, fiber optic cables not only replaced copper cables but also made drastic evolution in the technology to overcome the optoelectronic bandwidth mismatch. Light trail concept is such an attempt to minimize the optoelectronic bandwidth gap between actual WDM bandwidth and end user access bandwidth. A light trail is an optical bus that connects two nodes of an all optical WDM network. In this paper, we studied the concept of split light trail and proposed an algorithm namely Static Multi-Hop Split Light Trail Assignment (SMSLTA), which aims to minimize blocking probability, the number of static split light trails assigned and also the number of network resources used, at the same time maximizing the network throughput. Our proposed algorithm works competently with the existing algorithms and generates better performance in polynomial time complexity.

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