… of scheduling and wavelength assignment in TWDM-PONs. These … dynamic bandwidth
allocation (DBA) algorithm for TWDM-… Keywords: Dynamic Bandwidth Allocation, Passive Optical …

… Figure 1 presents the general architecture of a TWDMPON. A TWDM-PON consists of multiple
… Unlike in seeded/reflective WDM-PONs, a TWDMPON does not have a centralized light …

… for formulating virtual TDM-PONs adaptively in a TWDM-PON-… no wavelength and bandwidth
allocation scheme for TWDM-… To address this problem, this paper proposes an allocation …

… algorithm with optimal wavelength switching in TWDM-PONs, improving network delay and
channel utilization. Das et al. [19] proposed a novel architecture and medium access control (…

… is the first that performs online bandwidth allocation, considers also a long reach … bandwidth
and wavelength allocation with coexistence of transmission technologies in TWDM PONs…

… intensive applications, current single-channel TDM (time-division multiplexing) PONs are
likely to be upgraded to satisfy the growing traffic demands in the future. WDM/TDM PON [1] …

… While TDM-PONs seem to satisfy present bandwidth … processes of upstream bandwidth
allocation at the distant OLT … ) to amplify the DWDM downstream signal at the OLT are required. …

… This approach cannot work for ITU based TWDM PONs as the standard requires … ITU PONs.
To the best of our knowledge only the study in [24] has claimed to be ITU compliant TWDM …

… the multiple wavelength management mechanism in an actual TWDM-PON … management
mechanism for TWDM-PON. In particular, critical information exchange between the TWDM-…

… Dynamic wavelength and bandwidth allocation. … for cost effective deployment of TWDM
PONs. System transmission … /s aggregated throughput in upstream and 1.0 Gb/s throughput per …