Demonstration of low latency Intra/Inter Data-Centre heterogeneous optical Sub-wavelength network using extended GMPLS-PCE control-plane | Zendy

Bijan Rahimzadeh Rofoee | Zendy; Georgios Zervas | Zendy; Yan Yan | Zendy; Dimitra Simeonidou | Zendy; Giacomo Bernini | Zendy; Gino Carrozzo | Zendy; Nicola Ciulli | Zendy; John M. Levins | Zendy; Mark Basham | Zendy; John Dunne | Zendy; Michael Georgiades | Zendy; Alexander Belovidov | Zendy; Lenos Andreou | Zendy; David Sánchez Sánchez | Zendy; J. Aracil | Zendy; Vı́ctor López | Zendy; Juan Pedro Fernández-Palacios | Zendy

Open Access

Demonstration of low latency Intra/Inter Data-Centre heterogeneous optical Sub-wavelength network using extended GMPLS-PCE control-plane

Author(s) -

Bijan Rahimzadeh Rofoee,

Georgios Zervas,

Yan Yan,

Dimitra Simeonidou,

Giacomo Bernini,

Gino Carrozzo,

Nicola Ciulli,

John M. Levins,

Mark Basham,

John Dunne,

Michael Georgiades,

Alexander Belovidov,

Lenos Andreou,

David Sánchez Sánchez,

J. Aracil,

Vı́ctor López,

Juan Pedro Fernández-Palacios

Publication year - 2013

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.21.005463

Subject(s) - computer science , network packet , testbed , computer network , asynchronous communication , optical burst switching , low latency (capital markets) , forwarding plane , wavelength division multiplexing , data transmission , latency (audio) , packet switching , wavelength , optics , optical performance monitoring , physics , telecommunications

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 distinct sub-wavelength switching technologies, frame based synchronous TSON and packet based asynchronous OPST are interconnected by a WSON inter-DC communication. The intra/inter DC testbed demonstrates ultra-low latency (packet-delay <270 µs and packet-delay-variation (PDV)<10 µs) flexible data-rate traffic transfer by point-to-point, point-to-multipoint, and multipoint-to-(multi)point connectivity, highly suitable for cloud based applications and high performance computing (HPC). The extended GMPLS-PCE-SLAE based control-plane enables innovative application-driven end-to-end sub-wavelength path setup and resource reservation across the multi technology data-plane, which has been assessed for as many as 25 concurrent requests.

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