Results 11 to 20 of about 5,237,041 (302)
IDEALIST control and service management solutions for dynamic and adaptive flexi-grid DWDM networks [PDF]
, 2013 Wavelength Switched Optical Networks (WSON) were designed with the premise that all channels in a network have the same spectrum needs, based on the ITU-T DWDM grid.
Munoz, Raul +8 more
core +4 more sources
A vectored fragmentation metric for elastic optical networks
Photonic Network Communications, 2022 11 ...
Anjali Sharma +2 more
openaire +3 more sources
IEEE Access, 2019 Network virtualization has been widely considered to improve the resource efficiency of network infrastructure by allowing multiple virtual networks to coexist on a shared substrate network.
Min Zhu +5 more
doaj +1 more source
Rearrangeable and Repackable S-W-S Elastic Optical Networks for Connections with Limited Bandwidths
Applied Sciences, 2020 Elastic optical networks flexibly allocate bandwidth to a connection for improving utilization efficiency. The paper considers an optical node architecture that is similar to a three-stage Clos network for elastic optical networks.
Bey-Chi Lin
doaj +1 more source
International Journal of Applied Mathematics and Computer Science, 2017 In recent years elastic optical networks have been perceived as a prospective choice for future optical networks due to better adjustment and utilization of optical resources than is the case with traditional wavelength division multiplexing networks. In
Markowski Marcin
doaj +1 more source
Rearrangeability of 2×2 W-S-W Elastic Switching Fabrics with Two Connection Rates
Journal of Telecommunications and Information Technology, 2018 The rearreangeable conditions for the 2×2 threestage switching fabric of a W-S-W architecture for elastic optical switches are considered in this paper. Analogies between the switching fabric considered and the three-stage Clos network are shown. On the
Wojciech Kabaciński +2 more
doaj +1 more source
Joint Minimization of Spectrum and Power in Impairment-Aware Elastic Optical Networks
IEEE Access, 2021 Flexible-grid elastic optical networks (EONs) are widely considered as the future of next generation optical transport networks. Depleting spectral resources and increasing power consumption are two critical bottlenecks of EONs. In this paper, we propose
Kusala Kalani Munasinghe +4 more
doaj +1 more source
Optical interconnection networks based on microring resonators [PDF]
, 2012 Optical microring resonators can be integrated on a chip to perform switching operations directly in the optical domain. Thus they become a building block to create switching elements in on-chip optical interconnection networks, which promise to overcome
Cuda, Davide +6 more
core +1 more source
Provision of adaptive guard band in elastic optical networks
Journal of Internet Services and Applications, 2020 Elastic optical networks are a network infrastructure capable of withstanding the high demand for data traffic from high-speed networks. One of the problems that must be solved to ensure the smooth functioning of the network is called Routing, Modulation
Neclyeux S. Monteiro +3 more
doaj +1 more source
Channel-Based RSA Approaches for QoS Protection of Slices Over Elastic Optical Networks
IEEE Access, 2022 Resource efficiency and survivability are critical concerns in elastic optical networks (EONs) with virtualization. In this paper, we investigate some important aspects in network survivability design against single-link failure under dedicated ...
Karcius Day Rosario Assis +8 more
doaj +1 more source