Weight distributed spectrum allocation in flexible-grid optical networks
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.166171
Abstract: Abstract An Elastic or flexible-grid Optical Network (EON) is an emerging technology for efficient resource utilization. In this paper, a Weight distributed service provisioning (WDSP) algorithm for routing and spectrum assignment (RSA) based on a… read more here.
Keywords: connection requests; connection; grid optical; spectrum allocation ... See more keywords
Minimum-block-generated flexible-grouping-based spectrum assignment for flex-grid optical networks
Sign Up to like & getrecommendations! Published in 2017 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2017.08.002
Abstract: Abstract We investigate the spectrum fragmentation issue in flex-grid optical networks and propose a minimum-block-generated flexible-grouping-based spectrum assignment algorithm. By dividing the spectrum resources into several flexible groups according to the bandwidth requirements of service… read more here.
Keywords: block generated; grid optical; flex grid; optical networks ... See more keywords
Service differentiation-based spectrum defragmentation in mixed grid optical networks
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2020.102207
Abstract: Abstract As the most promising candidate for upgrading today’s fixed-grid networks, the concept of flexible grid has been introduced into elastic optical networks (EONs), which enables on-demand spectrum assignment and adaptive modulation formats. Considering the… read more here.
Keywords: mixed grid; grid optical; optical networks; flexible grid ... See more keywords