We propose a spectrum adaptive awareness routing and spectrum allocation (SAA-RSA)
scheme based on reinforcement learning in elastic optical networks. This scheme combines …

With the prevalence of some high bandwidth-demanding applications, such as cloud
computing, traditional wavelength-division-multiplexing passive optical networks have …

Routing and spectrum assignment (RSA) is a key issue in elastic optical networks (EONs). A
new RSA algorithm entitled traffic prediction and periodic rerouting (TPPR) is proposed to …

Research on the routing and spectrum assignment (RSA) problem has long been conducted
with the aim of efficiently utilizing the frequency resources of optical networks. Given the …

The dynamic allocation and release of services introduces spectrum fragmentation, which
affects the allocation of subsequent services and utilization of spectrum resources for Elastic …

Holding time awareness provides the additional information that could be used in routing
and spectrum assignment (RSA) in elastic optical networks, and thus improves the …

Routing and spectrum assignments (RSA) is a critical issue for Elastic Optical Networks
(EONs). Traditional K-Shortest Path (KSP) algorithm cannot provide optimal routing strategy …

Routing and spectrum assignment (RSA) problem has become a research hotspot in flexible
bandwidth optical networks. In this paper, we propose a novel RSA algorithm based on …

Compared with traditional wavelength division optical network, elastic optical network (EON)
divides the network spectrum into smaller spectrum slots to improve the spectrum utilization …

Routing and Spectrum Assignment is a key issue in Elastic Optical Networks (EON). Under
dynamic traffic conditions, spectrum fragmentation of the frequency resources reduces the …