Sub-reconfiguration of backup paths based on shared path protection for WDM networks with dynamic traffic pattern

2004 ◽  
Author(s):  
Xuzhou He ◽  
Gee-Swee Poo
Keyword(s):  
Wdm Networks ◽  
Dynamic Traffic ◽  
Traffic Pattern ◽  
Path Protection ◽  
Shared Path Protection ◽  
Backup Paths

Delay-SRLG constrained, backup-shared path protection in WDM networks with sleep scheduling

2013 ◽  
Vol 36 (2) ◽  
pp. 211-222 ◽  
Author(s):  
Yang Liu ◽  
Zheng Zheng ◽  
Kai Liu ◽  
Xingchun Liu
Keyword(s):  
Wdm Networks ◽  
Sleep Scheduling ◽  
Path Protection ◽  
Shared Path Protection

An Effective Routing Algorithm for Dynamic Shared Path Protection in ASON

2012 ◽  
Vol 151 ◽  
pp. 401-405
Author(s):  
Li Du ◽  
Yong Xia Yan ◽  
Li Ming Jiang
Keyword(s):  
Resource Utilization ◽  
Online Algorithm ◽  
Blocking Probability ◽  
Routing Algorithm ◽  
Dynamic Traffic ◽  
Traffic Conditions ◽  
Path Protection ◽  
Simulation Results ◽  
Shared Path Protection

This paper proposed an efficient online algorithm, called JPS-SR, for shared path protection under dynamic traffic conditions in GMPLS. The algorithm was improved by introducing the set ve, parameter α and ε, which reduced average hops of paths, and increased utilization of resources. The performance of JPS-SR was evaluated via simulation with FIR based on SPS (SPS-FIR) on a typical network (NSFNet). The simulation results show that JPS-SR can optimize the resource utilization and blocking probability.

Power-aware provisioning strategy with shared path protection in optical WDM networks

2012 ◽  
Vol 18 (2) ◽  
pp. 81-87 ◽  
Author(s):  
Ning-Hai Bao ◽  
Le-Min Li ◽  
Hong-Fang Yu ◽  
Zhi-Zhong Zhang ◽  
Hong-Bin Luo
Keyword(s):  
Wdm Networks ◽  
Optical Wdm Networks ◽  
Optical Wdm ◽  
Path Protection ◽  
Shared Path Protection

Shared-path protection algorithm with differentiated reliability in meshed WDM networks

2004 ◽  
Author(s):  
Hongfang Yu ◽  
Haibo Wen ◽  
Sheng Wang ◽  
Lemin Li ◽  
Bing Xiang
Keyword(s):  
Wdm Networks ◽  
Path Protection ◽  
Shared Path Protection
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