Optimizing Spatial Channel Networks (SCNs) in Hierarchical Optical Cross-Connect (HOXC) architectures: Impact of wavelength switching granularity on performance

W Zheng, J Li, M Ke, M Yang, Y Zheng, C Zhang… - Computer Networks, 2024 - Elsevier
The increasing demand for network bandwidth highlights the critical need to enhance optical
transmission systems. Utilizing the entire C-band for a single optical channel (OCh) …

Spatial channel network (SCN): opportunities and challenges of introducing spatial bypass toward the massive SDM era

M Jinno - Journal of Optical Communications and Networking, 2019 - opg.optica.org
Considering middle-term predictions of the need for commercial 10-Tb/s optical interfaces
working in 1-P b/s optical transport systems by 2024 and recalling the introduction of the …

Spatial channel cross-connect architectures for spatial channel networks

M Jinno - IEEE Journal of Selected Topics in Quantum …, 2020 - ieeexplore.ieee.org
A spatial channel network (SCN) is a novel optical network architecture targeting the space
division multiplexing (SDM) era where the optical layer is explicitly evolved into the …

Technoeconomic analysis of spatial channel networks (SCNs): Benefits from spatial bypass and spectral grooming

M Jinno, Y Asano, Y Azuma, T Kodama… - Journal of Optical …, 2021 - opg.optica.org
Toward the forthcoming spatial division multiplexing (SDM) era, a spatial channel network
(SCN) was recently proposed in which the optical layer is explicitly decoupled from the …

Required link and node resource comparison in spatial channel networks (SCNs) employing modular spatial channel cross-connects (SXCs)

M Jinno, Y Asano - Optical Fiber Communication Conference, 2019 - opg.optica.org
Simulative study shows that modular spatial channel cross-connect (SXC) architectures
provide almost the same network spatial resource utilization efficiency when compared to a …

Enhancing the flexibility and functionality of SCNs: demonstration of evolution toward any-core-access, nondirectional, and contentionless spatial channel cross …

M Jinno, T Ishikawa, T Kodama… - Journal of Optical …, 2021 - opg.optica.org
A spatial channel network (SCN) was recently proposed toward the forthcoming spatial
division multiplexing (SDM) era, in which the optical layer is explicitly evolved to the …

Feasibility demonstration of spatial channel networking using SDM/WDM hierarchical approach for peta-b/s optical transport

M Jinno, T Kodama, T Ishikawa - Journal of Lightwave technology, 2020 - opg.optica.org
This article reports on a proof of concept demonstration of a recently proposed spatial
channel network (SCN) that was conducted over an SCN testbed that comprises low-loss …

Hierarchical routing and resource assignment in spatial channel networks (scns): Oriented toward the massive sdm era

M Yang, Q Wu, M Shigeno, Y Zhang - Journal of Lightwave …, 2021 - opg.optica.org
In the past few decades, the architecture of optical networks has undergone significant
evolution, from the earliest wavelength-division multiplexing (WDM) optical networks to …

Spatial channel network (SCN): introducing spatial bypass toward the SDM era

M Jinno, T Kodama - 2020 Optical Fiber Communications …, 2020 - ieeexplore.ieee.org
We review the spatial-channel network technology toward the spatial-division-multiplexing
era from the viewpoints of network and node architectures, physical performance, network …

Spatial Channel Cross-Connect (SXC) Architectures and Their Enabling Technologies for Future Spatial Channel Networks (SCNs)

M Jinno - Photonic Networks and Devices, 2019 - opg.optica.org
Spatial Channel Cross-Connect (SXC) Architectures and Their Enabling Technologies for
Future Spatial Channel Networks (SCNs) Page 1 NeT3D.2.pdf Advanced Photonics …