Design and analysis of high-performance switched optical interconnection network using WDM technology

2005 ◽  
Author(s):  
Zhixiang Sun ◽  
Yimo Zhang ◽  
Wencai Jing ◽  
Ge Zhou ◽  
Feng Tang ◽  
...  
Keyword(s):  
High Performance ◽  
Interconnection Network ◽  
Optical Interconnection

Energy-Efficient Optical Interconnects in Cloud Computing Infrastructures

2013 ◽  
pp. 463-478
Author(s):  
Christoforos Kachris ◽  
Ioannis Tomkos
Keyword(s):  
Cloud Computing ◽  
Power Consumption ◽  
Interconnection Networks ◽  
Optical Interconnects ◽  
High Performance ◽  
Interconnection Network ◽  
Research Literature ◽  
Optical Interconnection ◽  
High Bandwidth ◽  
Cloud Infrastructures

This chapter discusses the rise of optical interconnection networks in cloud computing infrastructures as a novel alternative to current networks based on commodity switches. Optical interconnects can significantly reduce the power consumption and meet the future network traffic requirements. Additionally, this chapter presents some of the most recent and promising optical interconnects architectures for high performance data centers that have appeared recently in the research literature. Furthermore, it presents a qualitative categorization of these schemes based on their main features such as performance, connectivity, and scalability, and discusses how these architectures could provide green cloud infrastructures with reduced power consumption. Finally, the chapter presents a case study of an optical interconnection network that is based on high-bandwidth optical OFDM links and shows the reduction of the energy consumption that it can achieve in a typical data center.

Energy-Efficient Optical Interconnects in Cloud Computing Infrastructures

2013 ◽  
pp. 224-240 ◽  
Author(s):  
Christoforos Kachris ◽  
Ioannis Tomkos
Keyword(s):  
Cloud Computing ◽  
Power Consumption ◽  
Interconnection Networks ◽  
Optical Interconnects ◽  
High Performance ◽  
Interconnection Network ◽  
Research Literature ◽  
Optical Interconnection ◽  
High Bandwidth ◽  
Cloud Infrastructures

This chapter discusses the rise of optical interconnection networks in cloud computing infrastructures as a novel alternative to current networks based on commodity switches. Optical interconnects can significantly reduce the power consumption and meet the future network traffic requirements. Additionally, this chapter presents some of the most recent and promising optical interconnects architectures for high performance data centers that have appeared recently in the research literature. Furthermore, it presents a qualitative categorization of these schemes based on their main features such as performance, connectivity, and scalability, and discusses how these architectures could provide green cloud infrastructures with reduced power consumption. Finally, the chapter presents a case study of an optical interconnection network that is based on high-bandwidth optical OFDM links and shows the reduction of the energy consumption that it can achieve in a typical data center.

Design of a two-layer optical interconnection network with a routing node

2005 ◽  
Author(s):  
Fanmin Kong ◽  
Wencai Jing ◽  
Yimo Zhang ◽  
Feng Tang ◽  
Zhixiang Sun
Keyword(s):  
Interconnection Network ◽  
Optical Interconnection

An optical interconnection network for terabit IP routers

2000 ◽  
Vol 18 (12) ◽  
pp. 2095-2112 ◽  
Author(s):  
H.J. Chao ◽  
Ti-Shiang Wang
Keyword(s):  
Interconnection Network ◽  
Optical Interconnection ◽  
Ip Routers

Petersen-star networks modeled by optical transpose interconnection system

2021 ◽  
Vol 17 (11) ◽  
pp. 155014772110331
Author(s):  
Jung-hyun Seo ◽  
HyeongOk Lee
Keyword(s):  
Parallel Processing ◽  
Optical Communication ◽  
Time Complexity ◽  
High Performance ◽  
Electronic Communication ◽  
Interconnection Network ◽  
Processing System ◽  
Factor Graph ◽  
Star Network ◽  
Network Cost

One method to create a high-performance computer is to use parallel processing to connect multiple computers. The structure of the parallel processing system is represented as an interconnection network. Traditionally, the communication links that connect the nodes in the interconnection network use electricity. With the advent of optical communication, however, optical transpose interconnection system networks have emerged, which combine the advantages of electronic communication and optical communication. Optical transpose interconnection system networks use electronic communication for relatively short distances and optical communication for long distances. Regardless of whether the interconnection network uses electronic communication or optical communication, network cost is an important factor among the various measures used for the evaluation of networks. In this article, we first propose a novel optical transpose interconnection system–Petersen-star network with a small network cost and analyze its basic topological properties. Optical transpose interconnection system–Petersen-star network is an undirected graph where the factor graph is Petersen-star network. OTIS–PSN n has the number of nodes 102n, degree n+3, and diameter 6 n − 1. Second, we compare the network cost between optical transpose interconnection system–Petersen-star network and other optical transpose interconnection system networks. Finally, we propose a routing algorithm with a time complexity of 6 n − 1 and a one-to-all broadcasting algorithm with a time complexity of 2 n − 1.

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