搜索结果: 1-6 共查到“光信息技术 WDM Networks”相关记录6条 . 查询时间(0.14 秒)
Hybrid Optical WDM Networks Utilizing Optical Waveband and Electrical Wavelength Cross-connects
Hybrid Optical WDM Network Optical Waveband Electrical Wavelength Cross-connects
2015/5/18
We propose an optical waveband and electrical OTN hybrid-HOXC node configuration,and a suitable network design algorithm. The proposed hybrid-HOXC network is verified as being very cost effective over...
An Outer-ROADM-Ring-Based Multi-Domain Routing Scheme in Optical WDM Networks
Optical WDM Network Outer-ROADM-Ring-Based Outer-ROADM Ring-Based
2015/5/15
We propose a novel outer-ROADM-ring (ORR) based multi-domain routing scheme in optical WDM networks. Results show that this scheme has both high scalability and low blocking probability, while preserv...
We analyze the performance of six export policies for a multi-domain routing protocol in WDM networks. We show that providing many AS-disjoint paths for survivability and load-balancing does not neces...
Comparison of Static and Dynamic WDM Networks in Terms of Energy Consumption
Fiber optics communications Networks
2015/6/4
The benefit of migrating from static to dynamic WDM networks is evaluated, for the first time, in terms of energy consumption. Results show a clear benefit of dynamic operation for traffic loads < 0.5...
This work proposes an adaptive routing scheme based on ant optimization techniques and novel graph-based waveband assignment algorithm to accommodate and group online lightpath requests while minimizi...
A Near-Optimal Heuristic Algorithm for Advance Lightpath Reservation in WDM Networks
Near-Optimal Heuristic Algorithm Lightpath Reservation WDM Networks
2015/8/3
We proposes a Lagrangean Relaxation based algorithm that derives profoundly tight lower and upper bounds with low computational complexity, yielding a near-optimal solution to the advance lightpath re...