PULSE: optical circuit switched data center architecture operating at nanosecond timescales

JL Benjamin, T Gerard, D Lavery, P Bayvel… - Journal of Lightwave …, 2020 - opg.optica.org
We introduce PULSE, a sub-s optical circuit switched data centre network architecture
controlled by distributed hardware schedulers. PULSE is a flat architecture that uses parallel …

A multiport microsecond optical circuit switch for data center networking

N Farrington, A Forencich, G Porter… - IEEE Photonics …, 2013 - ieeexplore.ieee.org
We experimentally evaluate the network-level switching time of a functional 23-host
prototype hybrid optical circuit-switched/electrical packet-switched network for datacenters …

[HTML][HTML] Experimental demonstration of an ultra-low latency control plane for optical packet switching in data center networks

P Andreades, K Clark, PM Watts, G Zervas - Optical Switching and …, 2019 - Elsevier
Optical interconnection networks have the potential to reduce latency and power
consumption while increasing the bisection bandwidth of data center networks compared to …

Fully programmable and scalable optical switching fabric for petabyte data center

Z Zhu, S Zhong, L Chen, K Chen - Optics express, 2015 - opg.optica.org
We present a converged EPS and OCS switching fabric for data center networks (DCNs)
based on a distributed optical switching architecture leveraging both WDM & SDM …

OPMDC: Architecture design and implementation of a new optical pyramid data center network

MC Yuang, PL Tien, HY Chen, WZ Ruan… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
In this paper, we propose a novel optical pyramid data center network architecture
(OPMDC), achieving scalable and high bandwidth, low latency, and reduced power …

Integrating microsecond circuit switching into the data center

G Porter, R Strong, N Farrington, A Forencich… - ACM SIGCOMM …, 2013 - dl.acm.org
Recent proposals have employed optical circuit switching (OCS) to reduce the cost of data
center networks. However, the relatively slow switching times (10--100 ms) assumed by …

Next-generation optically-interconnected high-performance data centers

W Zhang, H Wang, K Bergman - Journal of lightwave …, 2012 - ieeexplore.ieee.org
The communication requirements imposed by the unabated growth in both the size and
computational density of modern data centers will soon outpace the fundamental …

Prospects and challenges of optical switching technologies for intra data center networks

KI Sato, H Matsuura, R Konoike… - Journal of Optical …, 2022 - ieeexplore.ieee.org
This paper explores how optical switching technologies can innovate future intra data center
networks. The effectiveness of applying large-port-count optical switches is clarified by …

Performance evaluation of hybrid optical switch architecture for data center networks

M Imran, M Collier, P Landais, K Katrinis - Optical Switching and …, 2016 - Elsevier
In response to the need for high bandwidth and power efficient data center interconnection
networks, different interconnects have been proposed based on the optical technology used …

Experimental demonstration of multidimensional switching nodes for all-optical data center networks

V Kamchevska, AK Medhin, F Da Ros… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
This paper reports on a novel ring-based data center architecture composed of
multidimensional switching nodes. The nodes are interconnected with multicore fibers and …