AI-RAN in 6G Networks: State-of-the-Art and Challenges

NA Khan, S Schmid - IEEE Open Journal of the …, 2023 - ieeexplore.ieee.org
6G is a next-generation cellular communication technology that builds up on existing 5G
networks which are currently rolled out worldwide. Through incorporation of artificial …

Parallel photonic accelerator for decision making using optical spatiotemporal chaos

K Morijiri, K Takehana, T Mihana, K Kanno, M Naruse… - Optica, 2023 - opg.optica.org
Photonic accelerators have attracted increasing attention for use in artificial intelligence
applications. The multi-armed bandit problem is a fundamental problem of decision making …

Decision making for large-scale multi-armed bandit problems using bias control of chaotic temporal waveforms in semiconductor lasers

K Morijiri, T Mihana, K Kanno, M Naruse, A Uchida - Scientific Reports, 2022 - nature.com
Decision making using photonic technologies has been intensively researched for solving
the multi-armed bandit problem, which is fundamental to reinforcement learning. However …

Theory of Acceleration of Decision‐Making by Correlated Time Sequences

N Okada, T Yamagami, N Chauvet, Y Ito… - …, 2022 - Wiley Online Library
Photonic accelerators have been intensively studied to provide enhanced information
processing capability to benefit from the unique attributes of physical processes. Recently, it …

[PDF][PDF] 基于激光谐振腔的智能光子计算研究进展与挑战

吴佳蔚, 王豪, 付星, 柳** - Chinese Journal of Lasers, 2023 - researching.cn
摘要随着人工智能技术的飞速发展与广泛应用, 人们对计算资源的需求日益增长,
面对电子摩尔定律所遇到的原理性瓶颈, 光子以高传输速度, 高并行度等优势成为研究人员心目 …

[HTML][HTML] BER minimization by user pairing in downlink NOMA using laser chaos decision-maker

M Sugiyama, A Li, Z Duan, M Naruse, M Hasegawa - Electronics, 2022 - mdpi.com
In next-generation wireless communication systems, non-orthogonal multiple access
(NOMA) has been recognized as essential technology for improving the spectrum efficiency …

Ultrafast Resource Allocation by Parallel Bandit Architecture Using Chaotic Lasers for Downlink NOMA Systems

M Sugiyama, T Mihana, A Li, M Naruse… - IEEE …, 2024 - ieeexplore.ieee.org
The effectiveness of laser chaos decision-makers in facilitating ultrafast decision-making
makes it possible for a real-time process of channel allocation scheme for the non …

Financial Investment Optimization by Integrating Multifactors and GA Improved UCB Algorithm

Z Guo, G Kang - Informatica, 2024 - informatica.si
In complex financial markets, controlling risks while achieving high returns is a challenge for
investors. Faced with market uncertainty and complexity, traditional investment strategies …

Scalable channel allocation in downlink NOMA using parallel array of laser chaos decision-maker

M Sugiyama, A Li, M Naruse… - 2023 International …, 2023 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a technology that multiplexes multiple users on
the same channel at transmitters through appropriate channel allocation, and the signal …

コデザインによるスーパーコンピュータ 「富岳」 プロセッサの開発

安里彰 - 電子情報通信学会 基礎・境界ソサイエティ Fundamentals …, 2022 - jstage.jst.go.jp
抄録 富士通は理化学研究所とともにフラッグシップ 2020 プロジェクトに参画し,
スーパーコンピュータ 「京」 に続く我が国の旗艦コンピュータシステムとなるスーパーコンピュータ …