GaAs on InP Based Optoelectronic Integrated Circuits for Optical Switching Networks

1991 ◽  
pp. 613-621
Author(s):  
A. Ackaert ◽  
I. Pollentier ◽  
P. Demeester ◽  
P. Van Daele ◽  
D. Rondi ◽  
...  
Keyword(s):  
Integrated Circuits ◽  
Optical Switching ◽  
Switching Networks ◽  
Optoelectronic Integrated Circuits ◽  
Optical Switching Networks

scholarly journals Modelling and Optimization of Multi-Service Optical Switching Networks with Threshold Management Mechanisms

Electronics ◽  
2021 ◽  
Vol 10 (13) ◽  
pp. 1515
Author(s):  
Maciej Sobieraj ◽  
Piotr Zwierzykowski ◽  
Erich Leitgeb
Keyword(s):  
Optical Networks ◽  
Traffic Management ◽  
Optical Switching ◽  
Optical Network ◽  
Research Work ◽  
Simulation Environment ◽  
Switching Networks ◽  
Traffic Characteristics ◽  
Threshold Mechanism ◽  
Optical Switching Networks

DWDM networks make use of optical switching networks that allow light waves of multiple lengths to be serviced and provide the possibility of converting them appropriately. Research work on optical switching networks focuses on two main areas of interest: new non-blocking structures for optical switching networks and finding traffic characteristics of switching networks of the structures that are already well known. In practical design of switching nodes in optical networks, in many cases, the Clos switching networks are successfully used. Clos switching networks are also used in Elastic Optical Networks that can effectively manage allocation of resources to individual multi-service traffic streams. The research outcomes presented in this article deal with the problems of finding traffic characteristics in blocking optical switching networks with known structures. This article aims at presenting an analysis of the influence of traffic management threshold mechanisms on the traffic characteristics of multi-service blocking Clos switching networks that are used in the nodes of elastic optical networks as well as their influence on the traffic efficiency of network nodes. The analysis was carried out on the basis of research studies performed in a specially dedicated purpose-made simulation environment. The article presents a description of the simulation environment used in the experiments. The study was focused on the influence of the threshold mechanism, which is one of the most commonly used and elastic traffic management mechanisms, and on the traffic characteristics of switching networks that service different mixtures of multi-service Erlang, Engset and Pascal traffic streams. The conducted study validates the operational effectiveness and practicality of the application of the threshold mechanism to model traffic characteristics of nodes in an elastic optical network.

Optical Switching Networks for Communication Systems

2020 ◽  
pp. 189-206
Author(s):  
G Parry ◽  
D R Selviah ◽  
J E Midwinter
Keyword(s):  
Communication Systems ◽  
Optical Switching ◽  
Switching Networks ◽  
Optical Switching Networks

Multicast contention resolution based on time-frequency joint scheduling in elastic optical switching networks

2017 ◽  
Vol 383 ◽  
pp. 441-445 ◽  
Author(s):  
Huanlin Liu ◽  
Yuan Li ◽  
Han Peng ◽  
Jun Huang ◽  
Deqian Kong
Keyword(s):  
Optical Switching ◽  
Contention Resolution ◽  
Switching Networks ◽  
Time Frequency ◽  
Optical Switching Networks

Software Defined Networking (SDN) controlled all optical switching networks with multi-dimensional switching architecture

2014 ◽  
Vol 20 (4) ◽  
pp. 353-357 ◽  
Author(s):  
Yongli Zhao ◽  
Yuefeng Ji ◽  
Jie Zhang ◽  
Hui Li ◽  
Qianjin Xiong ◽  
...  
Keyword(s):  
Optical Switching ◽  
Software Defined Networking ◽  
Switching Networks ◽  
All Optical ◽  
Optical Switching Networks ◽  
All Optical Switching
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