Enhancing EDFAs Greybox Modeling in Optical Multiplex Sections Using Few-Shot Learning
Publication Date: 4/3/2025
Event: OFC 2025
Reference: M1J.4: 1-3, 2025
Authors: Rocco DIngillo, Politecnico di Torino; Andrea DAmico, NEC Laboratories America, Inc.; Renato Ambrosone, Politecnico di Torino; Hideki Nishizawa, NTT Network Innovation Labs; Toru Mano, NTT Network Innovation Labs; Tatsuya Matsumura, NTT Network Innovation Labs; Stefano Straullu, LINKS Foundation; Francesco Aquilino, LINKS Foundation; Vittorio Curri, Politecnico di Torino
Abstract: We combine few-shot learning and grey-box modeling for EDFAs in optical lines, training a single EDFA model on 500 spectral loads and transferring it to other EDFAs using 4-8 samples, maintaining low OSNR prediction error.
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