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This article introduces architecture, topology design, and wavelength design as elemental technologies for efficiently accommodating a massive number of optical paths toward advanced management and control of optical full-mesh networks. It also presents the results of simulations applying these technologies.

This article introduces the concept of an optical full-mesh network for achieving ultra-low-latency transmission of diverse and large-capacity content in ultra-realistic services and the technologies underlying this network. It also introduces a demonstration of 8K uncompressed video transmission in a largecapacity optical transmission system as an embodiment of the optical full-mesh network concept.

NTT Network Technology Laboratories is researching and developing technologies for flexibly tracking network changes on various timescales with the aim of achieving a network with high facility usage efficiency and enhanced convenience of use. This article introduces optimal network design technology and cloud native SDx (software-defined-anything) control technology as specific examples of technologies under study.