Author: zdadebbra10
Japan – NEC Corporation, OCC Corporation and Sumitomo Electric Industries, Ltd. Complete First Trial of Submarine Cable with Multicore Fiber
NEC Corporation (TSE: 6701), its subsidiary OCC Corporation and Sumitomo Electric Industries, Ltd. (TSE: 5802) announced today that they have completed the first trial of uncoupled(1) 4-core submarine fiber cable(2), and verified its transmission performance to meet the exacting demands of global telecommunications networks. International data usage is expected to expand by 30-40% CAGR from 2020-2026(3), driven by factors such as the growth of 5G mobile data, and the need to share ever more content between data centers distributed around the world. To meet this demand, submarine networks are adopting space division multiplexing (SDM) technology, where the number of independent ... Read more