Las redes ópticas se han convertido en las últimas décadas en una infraestructura clave
para el desarrollo de las sociedades modernas cuya demanda de tráfico siempre aumenta …

The rearreangeable conditions for the 2× 2 three-stage switching fabric of a WSW
architecture for elastic optical switches are considered in this paper. Analogies between the …

This paper proposes a new networking paradigm introducing the broker-plane above the
management planes of Autonomous Systems (ASes). The brokers communicate with the …

O crescimento do tráfego de Internet, e o esgotamento do espectro disponível, motivou a
busca por métodos para gerenciar o espectro de maneira mais eficiente e como preenche …

Elastic optical networks (EONs) offer several optimization dimensions that can be harvested
to increase network efficiency and survivability. More specifically, the adaptation of the …

Data rate and energy consumption are the major concerns in optical networks. In order to
reduce energy consumption, transport operator networks based on optical circuit switching …

The appearance of new network services and the ever-increasing network traffic and
number of connected devices will push the evolution of current communication networks …

In this paper, we analyze the impact of sorting the network users when attending their
demands on network performance. For this purpose, we solve Routing, Modulation Level …

Most of today's optical networks, use reconfigurable optical add/drop multiplexers
(ROADMs) as nodes. To become more dynamic and flexible, these nodes architectures …

As redes óticas de transporte atuais estão a aproximar-se do seu limite de capacidade
devido às novas aplicações e serviços que requerem uma maior quantidade de recursos de …