Spectrum engineering in flexible grid data center optical networks

X Yu, Y Zhao, J Zhang, X Wang, J Wang… - Optical Switching and …, 2014 - Elsevier
Data centers provide a volume of computation and storage resources for cloud-based
services, and generate very huge traffic in data center networks. Usually, data centers are …

Joint defragmentation of spectrum and computing resources in inter-datacenter networks over elastic optical infrastructure

X Liu, L Zhang, M Zhang, Z Zhu - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
In this paper, we consider to apply a joint defrag-mentation (DF) of spectrum and computing
resources in the inter-datacenter (inter-DC) networks built over elastic optical infrastructure …

Mechanism for universal parallel information access

S Haghighi - US Patent 10,003,648, 2018 - Google Patents
Inventive aspects include one or more local servers each including a local universal access
logic section, one or more remote servers each including a remote universal access logic …

[PDF][PDF] Time-aware Software Defined Networking for OpenFlow-based Datacenter Optical Networks.

H Yang, J Zhang, Y Zhao, Y Ji, J Han, Y Lin… - Netw. Protoc …, 2014 - researchgate.net
Data center networks are considered to make use of the computing and storage resources in
data centers, which include intra-datacenter and inter-datacenter networks. Both of them will …

Efficient surface nano-textured CMOS-compatible photodiodes for Optical Interconnects

S Ghandiparsi, AS Mayet, C Bartolo-Perez, MS Islam - Photodetectors, 2023 - Elsevier
High-speed, high-efficiency photodetectors play an important role in optical communication
links that are increasingly being used in data centers to handle higher volumes of data traffic …

Deferred protection of deadline-driven requests in inter-datacenter elastic optical networks

AK Horota, RA Costa, S Rahman… - … on Optical Network …, 2020 - ieeexplore.ieee.org
Inter-Datacenter Elastic Optical Networks (IDC-EONs) can serve increasing traffic demands
among distributed datacenters (DC). Inter-DC traffic demands are typically characterized by …

Dimensioning access link capacity for time-varying traffic with mixed packet streams and circuit connections

J Shao, S Zhang, W Sun, W Hu - Journal of Optical Communications …, 2021 - opg.optica.org
Access links that connect cloud data centers or enterprise networks to public networks are
important parts of the network infrastructure and make up considerable portions of overall …

Demonstration of low latency intra/inter data-centre heterogeneous optical sub-wavelength network using extended GMPLS-PCE control-plane

BR Rofoee, G Zervas, Y Yan, D Simeonidou… - Optics …, 2013 - opg.optica.org
This paper reports on the first user/application-driven multi-technology optical sub-
wavelength network for intra/inter Data-Centre (DC) communications. Two DCs each with …

Experimental demonstration of bandwidth on demand (BoD) provisioning based on time scheduling in software-defined multi-domain optical networks

Y Zhao, Y Li, X Wang, B Chen, J Zhang - Optical Fiber Technology, 2016 - Elsevier
A hierarchical software-defined networking (SDN) control architecture is designed for multi-
domain optical networks with the Open Daylight (ODL) controller. The OpenFlow-based …

Dynamic wavelength allocation technique with multicast-capable AWG router for energy-efficient intra-datacenter networks

T Uesugi, R Kubo - 2015 20th Microoptics Conference (MOC), 2015 - ieeexplore.ieee.org
Large-scale N× N arrayed waveguide grating (AWG) routers can be applied to optical intra-
datacenter networks. This paper proposes an energy-efficient dynamic wavelength …