Photonic network coding and partial protection in optical-processing-enabled network: two for a tango

DT Hai - Optical and Quantum Electronics, 2022 - Springer
The age of acceleration is taking place, driven by the revolutionary digital transformation
creating basically a digital version of the physical world. Massive amount of data has thus …

Application-aware service degradation in elastic optical networks

AS Santos, J de Santi, GB Figueiredo… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Optical networks can support service degradation by providing bandwidth lower than that
required to adapt the network provisioning when optical resources are insufficient. This …

Provisioning short-term traffic fluctuations in elastic optical networks

Z Zhong, N Hua, M Tornatore, J Li, Y Li… - IEEE/ACM …, 2019 - ieeexplore.ieee.org
Transient traffic spikes are becoming a crucial challenge for network operators from both
user-experience and network-maintenance perspectives. Different from long-term traffic …

An online strategy for service degradation with proportional qos in elastic optical networks

AS Santos, AK Horota, Z Zhong… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
Elastic Optical Networks (EONs) represent a new approach for dealing with the enormous
traffic demand in core networks as they can offer bandwidth granularities closer to those …

[PDF][PDF] Handling high and low priority traffic in multi-layer networks

E Biernacka, P Boryło, P Jurkiewicz… - Bulletin of the Polish …, 2023 - journals.pan.pl
In this paper, we propose a novel priority-aware solution named bypass to handle high-and
low-priority traffic in multi-layer networks. Our approach assumes diversification of elastic …

Early pre-FEC BER degradation detection to meet committed QoS

AP Vela, M Ruiz, F Fresi, N Sambo, F Cugini… - Optical Fiber …, 2017 - opg.optica.org
Early Pre-FEC BER Degradation Detection to Meet Committed QoS Page 1 W4F.3.pdf OFC
2017 © OSA 2017 Early Pre-FEC BER Degradation Detection to Meet Committed QoS Alba P …

Deep neural network-based soft-failure detection and failure aware routing and spectrum allocation for elastic optic networks

M Zhang, B Xu, X Li, M Yin, B Wu, K Qiu - Optical Engineering, 2019 - spiedigitallibrary.org
Soft failure with lower optical signal-to-noise ratio (OSNR) might reduce the quality of the
supported services. When the soft failure is detected, the affected existing lightpaths are …

An interactive intent-based negotiation scheme for application-centric networks

A Marsico, M Santuari, M Savi… - … IEEE Conference on …, 2017 - ieeexplore.ieee.org
The demonstration presents the first implementation of a resource negotiation scheme
between users and a network for the provisioning of application-aware connectivity services …

[PDF][PDF] 弹性光网络基于区分降级服务和自适应调制的动态路由与频谱分配算法

于存谦, 张黎, 何荣希 - 电子与信息学报, 2019 - jeit.ac.cn
面对高速发展的互联网应用, 传统的路由与频谱分配(RSA) 问题迎来新的挑战.
融合降级服务(DS) 技术的弹性光网络无疑为降低业务阻塞率, 提高用户体验质量(QoE) …

Combining a machine learning and optimization for early pre-FEC BER degradation to meet committed QoS

AP Vela, M Ruiz, F Cugini… - 2017 19th International …, 2017 - ieeexplore.ieee.org
Monitoring the physical layer is key to detect bit error rate (BER) degradation caused by
failures and to identify the cause of the failure and localize the failed elements. Once the …