Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Giannis Patronas"'
End-to-End Real-Time Demonstration of the Slotted, SDN-Controlled NEPHELE Optical Datacenter Network
Autor:
Konstantinos Tokas, Giannis Patronas, Christos Spatharakis, Paraskevas Bakopoulos, Angelos Kyriakos, Giada Landi, Eitan Zahavi, Kostas Christodoulopoulos, Muzzamil Aziz, Richard Pitwon, Domenico Gallico, Dionysios Reisis, Emmanouel Varvarigos, Hercules Avramopoulos
Publikováno v:
Photonics, Vol 7, Iss 2, p 44 (2020)
The NEPHELE hybrid electro-optical datacenter network (DCN) architecture is proposed as a dynamic network solution to provide high capacity, scalability, and cost efficiency in comparison to the existing DCN infrastructures. The details of the NEPHEL
Externí odkaz:
https://doaj.org/article/73db4a49422d42cba0664939ffda9606
Autor:
Giannis Patronas, Dimitris Syrivelis, Paraskevas Bakopoulos, Prethvi Kashinkunti, Louis Capps, Nikos Argyris, Nikos Terzenidis, Eitan Zahavi, Luke Yeager, Elad Mentovich, Julie Bernauer
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We propose a programmable optical fabric design for Data Center networks that extends SDN to L1. We present experiments on our HPC/ML testbed leveraging the programmable network to automatically failover from hardware or software failures.
Autor:
Paraskevas Bakopoulos, Nicola Calabretta, Richard Schatz, Ripalta Stabile, Oskars Ozolins, Giannis Patronas, Kevin A. Williams, Romain Hersent, Mahdieh Joharifar, Yuqing Jiao, Agnieszka Konczykowska, Jakub Zvěřina, Giannis Kanakis, Martin Žoldák, Hercules Avramopoulos, M. Spyropoulou, Virginie Nodjiadjim
Publikováno v:
Metro and Data Center Optical Networks and Short-Reach Links IV
Modern IoT and 5G applications are driving the growth of Internet traffic and impose stringent requirements to datacenter operators for keeping pace with the increasing bandwidth and low-latency demands. At the same time, datacenters suffer from incr
Autor:
Desalegn Wolde Feyisa, Giannis Patronas, Paraskevas Bakopoulos, Nicola Calabretta, Ripalta Stabile
Publikováno v:
Photonics in Switching and Computing
Pure TUe
Photonics in Switching and Computing 2021
Pure TUe
Photonics in Switching and Computing 2021
We analyze the design of O-band SOA-based switch architectures in the IMOS platform. Emulated 16×16 switches, designed with different architectures, show a worst-case 3dB penalty for the case of 7 cascaded SOAs with 4-channel WDM@25Gbps.
Autor:
Kevin A. Williams, Nicola Calabretta, Hercules Avramopoulos, Giannis Kanakis, Agnieszka Konczykowska, Oskars Ozolins, M. Spyropoulou, Ripalta Stabile, Yuqing Jiao, Jakub Zve{ě}řina, Jean-Yves Dupuy, Giannis Patronas, Richard Schatz, Paraskevas Bakopoulos, Martin Žoldák
Publikováno v:
Journal of Physics: Photonics
JPhys Photonics, 2(4):041002. Institute of Physics
JPhys Photonics, 2(4):041002. Institute of Physics
The transformation of datacentres to support the increasing traffic growth requires the development of new technologies to migrate to 1.6T optical transceivers and to ultra-fast high radix optical space switches. In this work, an outline of the techn