Optical physical layer SDN

Y Li, DC Kilper - Journal of Optical Communications and …, 2018 - ieeexplore.ieee.org
Optical system management software has been migrating toward software-defined
networking (SDN) methods and interfaces. The increased programmability of SDN promises …

Fast WDM provisioning with minimal probing: the first field experiments for DC exchanges

H Nishizawa, T Mano, T Ferreira de Lima… - Journal of Optical …, 2024 - opg.optica.org
There are increasing requirements for data center interconnection (DCI) services, which use
fiber to connect any DC distributed in a metro area and quickly establish high-capacity …

High-capacity super-channel-enabled multi-core fiber optical switching system for converged inter/intra data center and edge optical networks

JMD Mendinueta, S Shinada, Y Hirota… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
The introduction of the space domain in optical communications, collectively referred as
space division multiplexing (SDM), have recently gained a lot of research attention …

Time-division packet spatial super-channel switching system with 53.3 Tb/s/port for converged inter/intradata center optical networks

JMD Mendinueta, S Shinada, Y Hirota… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
This paper presents and experimentally demonstrates a novel high-capacity switching
system with several types of optical switches, based on time division multiplexing, space …

Throughput and latency programmable optical transceiver by using DSP and FEC control

T Tanimura, T Hoshida, T Kato, S Watanabe… - Optics …, 2017 - opg.optica.org
We propose and experimentally demonstrate a proof-of-concept of a programmable optical
transceiver that enables simultaneous optimization of multiple programmable parameters …

Converged inter/intradata center optical network with packet super-channels and 83.33 Tb/s/port

JMD Mendinueta, S Shinada, Y Hirota… - Journal of Lightwave …, 2019 - opg.optica.org
We experimentally demonstrate a novel, time-slotted, converged inter/intradata center
optical network that employs multi-core fibers (MFCs), packet spatial super-channels …

GOKA: a network partition and cluster fusion algorithm for controller placement problem in SDN

C Xiao, J Chen, X Qiu, D He, H Yin - Journal of Circuits, Systems …, 2023 - World Scientific
Software Defined Networking (SDN) is a new promising network architecture, with the
property of decoupling the data plane from the control plane and centralizing the network …

83.33 Tb/s coherent PDM-8PSK SDM-TDM spatial super-channel and high-speed core-joint switching system

JMD Mendinueta, S Shinada, Y Hirota… - Optical Fiber …, 2018 - opg.optica.org
83.33 Tb/s Coherent PDM-8PSK SDM-TDM Spatial Super- channel and High-speed Core-joint
Switching System Page 1 Th3H.2.pdf OFC 2018 © OSA 2018 83.33 Tb/s Coherent PDM-8PSK …

Changing evolution of optical communication systems at the network edges

DC Kilper, N Peyghambarian - Applied optics, 2020 - opg.optica.org
Metro and data center networks are growing rapidly, while global fixed Internet traffic growth
shows evidence of slowing. An analysis of the distribution of network capacity versus …

Autonomous network and IT resource management for geographically distributed data centers

Y Shen, P Samadi, K Bergman - Journal of Optical Communications …, 2018 - opg.optica.org
As enterprises struggle to meet the demand for elastic cloud computing services in
distributed data centers (DCs), a significant portion of the total expenditure is spent on the …