Optical switching based small-world data center network

D Zhang, H Guo, T Yang, J Wu - Computer Communications, 2017 - Elsevier
… performance of the reconfigurable optical small-world network (Section … the network's
latency performance (Section 5), and use … Under such circumstance, the commodity 32-wavelength …

Performance evaluation of hybrid optical switch architecture for data center networks

M Imran, M Collier, P Landais, K Katrinis - … Switching and Networking, 2016 - Elsevier
… the cheapest class of optical switches. However, the reconfiguration time of these switches
is of the order of tens of milliseconds while fast optical switches have switching time in the …

Optical switching in datacenters: architectures based on optical circuit switching

LP Barry, J Wang, C McArdle, D Kilper - Optical switching in next …, 2018 - Springer
… employs a Clos-based topology with centralized control, where commodity switches based
on … couplers, is flexibly connected to a group of ToR switches through the reconfigurable intra-…

Hierarchical and reconfigurable optical/electrical interconnection network for high-performance computing

Z Zhao, B Guo, Y Shang, S Huang - … and Networking, 2020 - opg.optica.org
… a hierarchical and reconfigurable optical/electrical HPC interconnection network. The traffic
reconfigurable optical switching and effectively reduce network delay and increase network

RingCube—An incrementally scale-out optical interconnect for cloud computing data center

X Yu, H Gu, Y Yang, K Wang - Future Generation Computer Systems, 2016 - Elsevier
… These architectures can be expanded to large scale with the commodity switches. However,
… To improve the network performance, the fast optical switching fabrics are employed in our …

Software-defined optical burst switching for HPC and cloud computing data centers

M Imran, M Collier, P Landais… - … and Networking, 2016 - ieeexplore.ieee.org
… their slow reconfiguration time due to the limitation of 3D-MEMS technology. This reconfiguration
time … We use a value of 1 μs for the switching time of the optical switch because this is a …

Performance evaluation of TCP over software-defined optical burst-switched data centre network

M Imran, M Collier, P Landais, K Katrinis - Journal of computational science, 2018 - Elsevier
… This reconfiguration time is influenced by two factors: (1) the … We use a two layer topology
comprising Top of the Rack (ToR) switches at the edge and array of fast optical switches at the …

[PDF][PDF] Optical interconnects for cloud computing data centers: Recent advances and future challenges

M Imran, S Haleem - International Symposium on Grids and Clouds, 2018 - pos.sissa.it
optical network data centers. We categorize various proposals of optical network according
to the type of optical switches … nique avoid frequent reconfiguration of MEMS switch. However…

Hierarchical photoelectric hybrid packet switching network for high-performance computing

BX Pei, S Xu, Z Luo, Q Wang, MC Lai… - … and Networking, 2022 - opg.optica.org
network with a multilayer electrical and optical switch interleaved scheme and compare latency
and throughput for all the networks … the reconfiguration time of the optical switch, a highly …

User-access-frequency statistics based hotspot adjustment in all-optically interconnected metro-embedded datacenters

G Chen, H Guo, D Zhang, J Wu, X Cao… - Optics …, 2016 - Elsevier
network to support fine-grained and dynamic bandwidth allocation. Therefore, we employ
sub-wavelength optical switching to construct the network … and optical network reconfiguration. …