Exploring the benefits of using co-packaged optics in data center and AI supercomputer networks: a simulation-based analysis

P Maniotis, DM Kuchta - Journal of Optical Communications …, 2024‏ - ieeexplore.ieee.org
We investigate the advantages of using co-packaged optics in next-generation data center
and AI supercomputer networks. The increased escape bandwidth offered by co-packaged …

Enhancing capacity of optical circuit switching Clos network in data center: progress and challenges

E Oki, H Taka, T Inoue - 2024 33rd International Conference on …, 2024‏ - ieeexplore.ieee.org
Future data centers are anticipated to embrace cutting-edge circuit switching technologies,
particularly optical switching, renowned for their heightened transmission capacity and …

Joint Partial Response Equalization With Map**-Rule-Based Simplified Maximum Likelihood Decoder for Intra-DCIs

J Zhou, X Zhao, J Zhang, C Wang, Z Ma… - Journal of Lightwave …, 2025‏ - opg.optica.org
As the explosive growth of global IP traffic, the bandwidth growth of optoelectronic devices in
intensity modulation/direct detection (IM/DD) systems has begun lagging the capacity …

Twisted and folded Clos-network design model with two-step blocking probability guarantee

H Taka, T Inoue, E Oki - IEEE Networking Letters, 2023‏ - ieeexplore.ieee.org
A data center network often employs a Clos-network structure due to scalability nature. A
previous design model analyzed blocking probability to guarantee the quality of Clos …

Burst errors suppression for MLSE in high-speed IM/DD transmission systems using PAM

J Zhou, J Zhang, X Zhao, C Wang, T **, S Hu… - Optics …, 2023‏ - opg.optica.org
Maximum likelihood sequence estimation (MLSE) is the optimal signal sequence detection
that can remove the inter-symbol interference (ISI). However, we find that the MLSE causes …

PSscheduler: A parameter synchronization scheduling algorithm for distributed machine learning in reconfigurable optical networks

L Liu, X Xu, P Zhou, X Chen, D Ergu, H Yu, G Sun… - Neurocomputing, 2025‏ - Elsevier
With the increasing size of training datasets and models, parameter synchronization stage
puts a heavy burden on the network, and communication has become one of the main …

Graph Analytics on Jellyfish topology

MN Newaz, S Ghosh, J Suetterlein… - 2024 IEEE …, 2024‏ - ieeexplore.ieee.org
Because large unstructured datasets are important for many science domains, distributed
graph analytics is critical to many scientists. Unfortunately, obtaining scaling and …

MQL: ML-assisted queuing latency analysis for data center networks

SY Narayana, J Tong, A Krishnakumar… - … Analysis of Systems …, 2023‏ - ieeexplore.ieee.org
Data center network (DCN) performance analysis is becoming increasingly critical due to the
growing data center scale and proliferation of latency-critical applications. Packetlevel …

[PDF][PDF] A Survey of Datacenter and Optical Data Center Networks.

EA Abdulmahdi, A Al-Askery, AH Ali, S Ghasemi - Journal of Techniques, 2024‏ - iasj.net
Data center networks that depend on electrical switching have an inherent constraint in
terms of bandwidth capacity. To successfully reduce the increasing traffic demands inside …

Design of Multiple-Plane Twisted and Folded Clos Network Guaranteeing Admissible Blocking Probability

E Oki, R Taniguchi, K Anazawa… - IEEE Transactions on …, 2025‏ - ieeexplore.ieee.org
Future advancements in data centers are anticipated to incorporate advanced circuit
switching technologies, especially optical switching, which achieve high transmission …