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

KI Sato, H Matsuura, R Konoike… - … and Networking, 2022 - ieeexplore.ieee.org
… We do not rely on optical packet switching, and … switch functions such as routers and
optical channel data unit cross connect. For intra data center networks, the role of optical switch

Optical switching for data center networks

N Parsons, N Calabretta - Springer Handbook of Optical Networks, 2020 - Springer
… 3 packet switches, resulting in multiple optical–electrical–… resource utilization with
highly flexible connectivity enabled by … (s) and network-attached memory using function-programmable …

Optical switching will innovate intra data center networks [Invited Tutorial]

K Sato - Journal of Optical Communications and Networking, 2023 - ieeexplore.ieee.org
… In this paper, optical packet switching is not discussed since the lack of effective … To
understand the role of optical switching in different introduction strategies, we compare the impact of …

Scalable and low server-to-server latency data center network architecture based on optical packet inter-rack and intra-rack switching

G Drainakis, P Baziana, A Bogris - … and Networking, 2023 - ieeexplore.ieee.org
… wavelength used; therefore it lacks flexibility. In contrast to the … As each ToR plays the role
of the bridge connecting intra-rack … for optical packet switching in data center networks,” Opt. …

SDN enabled flexible optical data center network with dynamic bandwidth allocation based on photonic integrated wavelength selective switch

X Xue, F Nakamura, K Prifti, B Pan, F Yan, F Wang… - Optics express, 2020 - opg.optica.org
optical data center networks (DCN) to afford the rapid increasing of traffic-boosted applications.
Flexibility of the DCN is of key importance to … categories (intra-OToR, intra-cluster, inter-…

ROTOS: a reconfigurable and cost-effective architecture for high-performance optical data center networks

X Xue, F Yan, K Prifti, F Wang, B Pan… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
… the network performance and the system flexibility of opticalintra- and inter-cluster network
environment. The traffic ratio of … The packet loss performance as a function of the traffic load …

Intra-data center interconnects, networking, and architectures

S Kumar, G Papen, K Schmidtke, C Xie - Optical Fiber Telecommunications …, 2020 - Elsevier
… We will first review topologies that rely on conventional packet switchingfunction resides on
the servers in the absence of switches. … This provides design flexibility to optimize the type of …

[PDF][PDF] Nanoseconds-controlled and SDN-enabled optical switching system for fast and flexible data center networks

X Xue - 2020 - research.tue.nl
… lower the network throughput will be, particularly for the intra … of physical network access
and routing network functions, as … topologies supporting nanoseconds optical packet switching

[HTML][HTML] Nanosecond optical switching and control system for data center networks

X Xue, N Calabretta - Nature communications, 2022 - nature.com
… In the time-slotted optical packet switching network, the slotted optical packets … , the flexible
adjustment of the optical packet length in real-time is of key importance to adapt the network

Sirius: A flat datacenter network with nanosecond optical switching

H Ballani, P Costa, R Behrendt, D Cletheroe… - Proceedings of the …, 2020 - dl.acm.org
… data on intra-datacenter traffic, such a datacenter would … by electrical packet switches to
accommodate small network … used in wide-area networks for flexible wavelength multiplexing [22]…