Van Caenegem, RuthRuthVan CaenegemDevelder, ChrisChrisDevelderBaert, EliseEliseBaertColle, DidierDidierCollePickavet, MarioMarioPickavetDemeester, PietPietDemeester2021-10-152021-10-152004-02https://imec-publications.be/handle/20.500.12860/9712Architectures for OPS metro rings: comparing active versus passive nodes - A dimensioning point of viewProceedings paper