WDM/TDM-Based Channel Allocation Methodology in Optical Network-on-Chip
광학 네트워크-온-칩에서 WDM/TDM 기반 채널 할당 기법

Yu Min Hong, Jae Hoon Lee, Tae Hee Han
2015 Journal of the Institute of Electronics and Information Engineers  
An optical network-on-chip(ONoC) architecture is emerging as a new paradigm for solving on-chip communication bottleneck. Recent studies on ONoC have been focusing on supporting the parallel transmission and avoiding path collisions using wavelength division multiplexing(WDM). However, since the maximum number of wavelengths, which a single waveguide can accommodate is limited by crosstalk and insertion loss. Therefore previous WDM studies based on incrementing the number of different
more » ... different wavelengths according to the number of nodes would be infeasible due to the implementation complexity. To solve such problems, we combined time division multiplexing(TDM) and wavelength-routed ONoC, along with an optimized channel allocation algorithm, which can minimize the number of extra wavelength channels and latency caused by combining TDM scheme.
doi:10.5573/ieie.2015.52.7.040 fatcat:o5ygcekidjdstapfalrqlti3ry