Capacity scaling in metro-regional aggregation networks: the multiband S-BVT
New technological advancements and solutions should be investigated to overcome the stringent performance and societal requirements that 6G ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - October 2, 2023 Category: Physics Authors: L. Nadal R. Casellas J. M. F à brega F. J. V í lchez M. Svaluto Moreolo Source Type: research

Introducing Letters to the Journal of Optical Communications and Networking: editorial
The Editor-in-Chief, Andrew Lord, announces that the Journal of Optical Communications and Networking will publish letters. (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 28, 2023 Category: Physics Authors: Andrew Lord Source Type: research

The future of communications is massively parallel
Over the past decade, high-speed communications technologies have reached severe scalability limits, from short-reach electrical ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 28, 2023 Category: Physics Authors: Peter J. Winzer Source Type: research

Introduction to the GLOBECOM 2022 Optical Networks and Systems Symposium Special Issue
This special issue contains a collection of invitation-only extensions based on papers presented at the Optical Networks and Systems ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 27, 2023 Category: Physics Authors: Hiroshi Hasegawa Jason Jue Krishna Sivalingam Suresh Subramaniam Source Type: research

Deep reinforcement learning for proactive spectrum defragmentation in elastic optical networks
The immense growth of Internet traffic calls for advanced techniques to enable the dynamic operation of optical networks, efficient use of ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 27, 2023 Category: Physics Authors: Ehsan Etezadi Carlos Natalino Renzo Diaz Anders Lindgren Stefan Melin Lena Wosinska Paolo Monti Marija Furdek Source Type: research

Mitigation of the parallel-path effect for reliable monitoring of a passive optical network using standard optical time domain reflectometry
Optical access networks evolve towards higher bit-rates, which is driven by a growing number of fiber-to-the-home users and by ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 22, 2023 Category: Physics Authors: Patryk J. Urban Source Type: research

Hybrid tree-and-multiple-ring radio-over-fiber transmission system for a 5G network in metropolitan areas
What we believe to be a novel radio-over-fiber (RoF) transmission system with a hybrid tree-and-multiple-ring network structure is ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 21, 2023 Category: Physics Authors: Ming-Che Lee Ching-Hung Chang Guan-Jhang Huang Chen-Wei Liou Source Type: research

Reliable adaptive edge-cloud collaborative DNN inference acceleration scheme combining computing and communication resources in optical networks
With the continuous development of the Artificial Intelligence of Things, deep neural network (DNN) models require a larger amount of ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 20, 2023 Category: Physics Authors: Shan Yin Yurong Jiao Chenyu You Mengru Cai Tianyu Jin Shanguo Huang Source Type: research

Network traffic characteristics of hyperscale data centers in the era of cloud applications
We present the network architecture of Alibaba Cloud DCs and investigate their traffic characteristics based on statistical data and ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 19, 2023 Category: Physics Authors: Fulong Yan Chongjin Xie Jie Zhang Yongqing Xi Zhiping Yao Yang Liu Xingming Lin Jianbo Huang Yu Ce Xuegong Zhang Nicola Calabretta Source Type: research

Machine learning framework for timely soft-failure detection and localization in elastic optical networks
This work proposes a soft-failure evolution and localization framework to detect and localize the root cause of future hard-failure ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 14, 2023 Category: Physics Authors: Sadananda Behera Tania Panayiotou Georgios Ellinas Source Type: research

Optical identification using physical unclonable functions
In this work, the concept of optical identification (OI) based on physical unclonable functions is introduced for the first time, to our ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 13, 2023 Category: Physics Authors: Pantea Nadimi Goki Stella Civelli Emanuele Parente Roberto Caldelli Thomas Teferi Mulugeta Nicola Sambo Marco Secondini Luca Pot ì Source Type: research

Networking assessment of ROADM architecture based on a photonics integrated WSS for 800G multi-band optical transport
The capacity of the optical transport network must be expanded to support the increasing demand due to bandwidth-intensive applications. ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 12, 2023 Category: Physics Authors: Muhammad Umar Masood Lorenzo Tunesi Ihtesham Khan Bruno Correia Rasoul Sadeghi Enrico Ghillino Paolo Bardella Andrea Carena Vittorio Curri Source Type: research

Symmetry-free algorithm for spectrum allocation: parallel implementations and evaluation
Our symmetry-free model for spectrum allocation (SA) in networks of general topology leverages two properties: (1)   SA is equivalent ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 11, 2023 Category: Physics Authors: George N. Rouskas Shubham Gupta Priya Sharma Source Type: research

Development and verification of an on-board integrated optics scheme for a 50G/10G combo PON system
We propose an on-board integrated optics (OBO) scheme within a 50G/10G combo passive optical network (PON) system, for the first time to ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 11, 2023 Category: Physics Authors: Jialiang Jin Dezhi Zhang Qizheng Li Mingbo He Yuanfeng Mao Qihong Wu Zeru Wu Xu Wang Zhen Dong Yanbo Li Zhicheng Ye Jian Jian Source Type: research

Hybrid amplifier placement in mesh DWDM networks using integer linear programming models
Hybrid erbium-doped fiber (EDF)/Raman amplifiers (HFAs) can be utilized to improve the performance of specific fiber spans in dense ... (Source: Journal of Optical Communications and Networking)
Source: Journal of Optical Communications and Networking - September 11, 2023 Category: Physics Authors: Jo ã o Pedro Nelson Costa Source Type: research