Electronics and Telecommunications Research Institute

Priority‐based contention‐avoidance resource allocation algorithm for disaggregated data centers

Abstract In this study, we propose a priority‐based contention‐avoidance (PCA) resource‐allocation method for disaggregated data centers (dDCs) that achieves a round‐trip time (RTT) of under 1 μs. The proposed scheme employs the disaggregated resource manager (dRM), which applies...

Dual‐Metasurface‐Integrated Fiber Array for Bidirectional Cylindrical‐Vector‐Beam Multiplexed Communication Using Off‐Axis Spatial Manipulation

ABSTRACT Free‐space optical (FSO) communication is expected to support 6G networks, and cylindrical vector beam (CVB) multiplexing offers a promising space‐division multiplexing (SDM) dimension for high‐capacity FSO links. However, conventional CVB generators offer limited bidire...