… called the flexible wavelength (FW) allocation algorithm, whose goal is to adaptively assign
wavelengths and bandwidth … wavelength. When the offered load is high, the TW size on each …

… The use of optical OFDM as a bandwidth-variable and highly spectrum-… and flexible
sub- and super-wavelength granularity, in contrast to the conventional, fixed-grid, rigid-bandwidth …

… flexibility is moved up to costinsensitive RNs. However, the major challenge to assign both
wavelength and … In this letter, we focus on the dynamic wavelength and bandwidth allocation (…

… Problem Statement In this work we study a problem of optimal wavelength assignment.
Consider a network having an available spectrum range of the fiber, and a set of lightpath …

… multiple wavelengths, for it cannot eliminate the spectral gap between any two wavelengths.
… date the super-wavelength traffic effectively, a novel flexible bandwidth optical network[1−3] …

… multiple wavelengths simultaneously … bandwidth and each type of ONUs have a total
capacity constraint. In this paper, a fair and flexible dynamic wavelength and bandwidth allocation …

… wavelength-agile (WA) PON [2]. In this study, we investigate dynamic bandwidth and wavelength
allocation … However, this DBWA scheme still does not consider fully flexible wavelength …

… rigid frequency allocation in traditional wavelength division … for elastic and flexible
bandwidth allocation has attracted … -wavelength and sub-wavelength traffic accommodation by …

… The use of optical OFDM as a bandwidth-variable and highly spectrum-efficient modulation
format can provide scalable and flexible sub- and super-wavelength granularity, in contrast …

… The fact that the baseband bandwidth for the wireline service can be shared with the … flexible
access connectivity for end-users with a less complex architecture. Additionally, wavelength-…