TY - JOUR AU - Kang, Minho AB - In passive optical networks (PONs), the low effectiveness in terms of service utilization and network evolution have been important design issues. In this article, we introduce a hybrid access network architecture, so called scalable WDM-based Ethernet hybrid-PON (SWE-PON), which features a wavelength-division-multiplexed (WDM) feeder network using a combination of tunable laser device (TLD) and cyclic arrayed waveguide grating (AWG) and time-division-multiplexed (TDM) distribution network based on a reflective transmission mode. Necessary conditions needed to guarantee flawless packet transmission through normal WDM/TDM hierarchical PONs including the SWE-PON, are analyzed. We also propose a hierarchical fair time-window allocation mechanism which coordinates wavelength assignment and time-window bandwidth allocation so that high link utilization and fair bandwidth allocation are guaranteed in every multiplexing level. TI - Coordination of wavelength and time-window assignment in WDM-based TDM hybrid-PONs JF - Photonic Network Communications DO - 10.1007/s11107-008-0125-2 DA - 2008-04-15 UR - https://www.deepdyve.com/lp/springer-journals/coordination-of-wavelength-and-time-window-assignment-in-wdm-based-tdm-GaCPtRw0r1 SP - 139 EP - 147 VL - 16 IS - 2 DP - DeepDyve ER -