Elastic optical networking and low-latency high-radix optical switches for future cloud computing

2013 ◽  
Author(s):  
S. J. B. Yoo ◽  
Yawei Yin ◽  
R. Proietti
Keyword(s):  
Cloud Computing ◽  
Optical Switches ◽  
Low Latency ◽  
Optical Networking ◽  
High Radix ◽  
Elastic Optical Networking

A High-Radix, Low-Latency Optical Switch for Data Centers

2015 ◽  
Author(s):  
Dan Alistarh ◽  
Hitesh Ballani ◽  
Paolo Costa ◽  
Adam Funnell ◽  
Joshua Benjamin ◽  
...  
Keyword(s):  
Data Centers ◽  
Optical Switch ◽  
Low Latency ◽  
High Radix

scholarly journals FOSquare: A Novel Optical HPC Interconnect Network Architecture Based on Fast Optical Switches with Distributed Optical Flow Control

Photonics ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 11
Author(s):  
Fulong Yan ◽  
Changshun Yuan ◽  
Chao Li ◽  
Xiong Deng
Keyword(s):  
Flow Control ◽  
Network Architecture ◽  
Network Performance ◽  
Optical Switches ◽  
Low Power Consumption ◽  
Low Latency ◽  
High Bandwidth ◽  
Fast Flow ◽  
Real Traffic ◽  
Interconnect Network

Interconnecting networks adopting Fast Optical Switches (FOS) can achieve high bandwidth, low latency, and low power consumption. We propose and demonstrate a novel interconnecting topology based on FOS (FOSquare) with distributed fast flow control which is suitable for HPC infrastructures. We also present an Optimized Mapping (OPM) algorithm that maps the most communication-related processes inside a rack. We numerically investigate and compare the network performance of FOSquare with Leaf-Spine under real traffic traces collected by running multiple applications (CG, MG, MILC, and MINI_MD) in an HPC infrastructure. The numerical results show that the FOSquare can reduce >10% latency with respect to Leaf-Spine under the scenario of 16 available cores.

scholarly journals Dynamic optical resource allocation for mobile core networks with software defined elastic optical networking

2016 ◽  
Vol 24 (15) ◽  
pp. 16659 ◽  
Author(s):  
Yongli Zhao ◽  
Zhendong Chen ◽  
Jie Zhang ◽  
Xinbo Wang
Keyword(s):  
Resource Allocation ◽  
Optical Networking ◽  
Core Networks ◽  
Elastic Optical Networking

scholarly journals Enabling Low-Latency Applications in LTE-A Based Mixed Fog/Cloud Computing Systems

2019 ◽  
Vol 68 (2) ◽  
pp. 1757-1771 ◽  
Author(s):  
Jianbo Du ◽  
Liqiang Zhao ◽  
Xiaoli Chu ◽  
F. Richard Yu ◽  
Jie Feng ◽  
...  
Keyword(s):  
Cloud Computing ◽  
Low Latency ◽  
Computing Systems

scholarly journals Software defined elastic optical networking in temporal, spectral, and spatial domains

2014 ◽  
Vol 28 (1) ◽  
pp. 19-33 ◽  
Author(s):  
S. J. Ben Yoo ◽  
Lei Liu ◽  
Roberto Proietti ◽  
Ryan P. Scott
Keyword(s):  
Optical Networking ◽  
Spatial Domains ◽  
Elastic Optical Networking

scholarly journals Twin Clouds: Secure Cloud Computing with Low Latency

2011 ◽  
pp. 32-44 ◽  
Author(s):  
Sven Bugiel ◽  
Stefan Nürnberger ◽  
Ahmad-Reza Sadeghi ◽  
Thomas Schneider
Keyword(s):  
Cloud Computing ◽  
Low Latency ◽  
Secure Cloud Computing

scholarly journals Split spectrum: a multi-channel approach to elastic optical networking

2012 ◽  
Vol 20 (28) ◽  
pp. 29143 ◽  
Author(s):  
Ming Xia ◽  
R. Proietti ◽  
Stefan Dahlfort ◽  
S. J. B. Yoo
Keyword(s):  
Optical Networking ◽  
Split Spectrum ◽  
Elastic Optical Networking
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