compared to non-void filling algorithms, such as LAUC and NP-MOC. 4.4 Segmentation-Based Non-Preemptive Scheduling Algorithms with FDLs There has been substantial work on scheduling using FDLs in OBS =-=[28, 21, 78]-=-. In this section, we propose a number of segmentation-based non-preemptive scheduling algorithms incorporating FDLs. Based on the two FDL architectures presented in Section 4.2, we have two families