Spatial-division multiplexing (SDM) and band-division multiplexing (BDM) have emerged as solutions to expand the capacity of existing C-band wavelength-division multiplexing (WDM) …
We compare the networking merit of two possible multiplexing techniques on top of wavelength division multiplexing to enlarge transmission capacity: the band division …
M Mehrabi, H Beyranvand, MJ Emadi - Journal of Lightwave …, 2021 - opg.optica.org
Recently, multi-band elastic optical networks (MB-EONs) have been introduced to increase the transmission capacity of optical networks by expanding the transmission frequency …
We propose an efficient three-step amplifier configuration algorithm to improve and maintain the generalized signal-to-noise ratio (GSNR) performance of dynamic C+ L-band links in …
We investigate cost-efficient upgrade strategies for capacity enhancement in optical backbone networks enabled by C+ L-band optical line systems. A multi-period strategy for …
Nowadays, the fiber spectrum is only partially exploited, ie, mainly in the C-band and more recently in the C+ L-band, where the fiber attenuation profile experiences the minimum …
Y Zhang, X Pang, Y Song, Y Wang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
The generalized signal-to-noise ratio (GSNR) is a typical metric for quality of transmission (QoT), which in wideband systems may not be uniform without adjustment after multi-span …
Multi-band optical fiber transmission is generally proposed for capacity upgrades in optical transport networks. To comprehensively assess the potential of multi-band transmission, key …