Výsledky vyhledávání - "Kouji Hirata"

Akademický článek

Design of Multi-Armed Bandit-Based Routing for in-Network Caching

Autor: Gen Tabei, Yusuke Ito, Tomotaka Kimura, Kouji Hirata

Publikováno v: IEEE Access, Vol 11, Pp 82584-82600 (2023)

This paper proposes a multi-armed bandit-based routing method for in-network cache-enabled networks. In-network caching enables intermediate routers to store contents in their cache, which is adopted in new networking paradigms such as Information-Ce

Externí odkaz: https://doaj.org/article/d2506ced82c14f27a159f123bd4619b4

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Akademický článek

Design of Multiple Routing Configurations Considering Load Distribution for Network Slicing

Autor: Takeru Misugi, Hideyoshi Miura, Kouji Hirata, Takuji Tachibana

Publikováno v: APSIPA Transactions on Signal and Information Processing, Vol 12, Iss 2 (2023)

Externí odkaz: https://doaj.org/article/f7926ce130c94946ad6bffab23391601

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Akademický článek

Deployment Method with Connectivity for Drone Communication Networks

Autor: Hirofumi Osumi, Tomotaka Kimura, Kouji Hirata, Chinthaka Premachandra, Jun Cheng

Publikováno v: Drones, Vol 7, Iss 6, p 384 (2023)

In this paper, we consider a drone deployment problem in situations where the number of drones to be deployed is small compared to the number of users on the ground. In this problem, drones are deployed in the air to collect information, but they can

Externí odkaz: https://doaj.org/article/ec5d7d25328d4cc086895a50ac2f2274

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Akademický článek

Adaptive access-point and channel selection method using Markov approximation

Autor: Tomotaka Kimura, Kouji Hirata, Masahiro Muraguchi

Publikováno v: International Journal of Distributed Sensor Networks, Vol 14 (2018)

This article proposes an access-point and channel selection method for Internet of Things environments. Recently, the number of wireless nodes has increased with the growth of Internet of Things technologies. In order to accommodate traffic generated

Externí odkaz: https://doaj.org/article/5b1e850d20c740bda32bb90960b20c3f

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Akademický článek

Wavelength-Tunable and Bandwidth-Variable Ultra-Flat Optical Frequency Comb Block Generation From a Bismuth-Based Actively Mode-Locked Fiber Laser

Autor: Yutaka Fukuchi, Kouji Hirata, Hiroshi Ikeoka

Publikováno v: IEEE Photonics Journal, Vol 6, Iss 1, Pp 1-9 (2014)

We generate, for the first time and to the best of our knowledge, a tunable ultra-flat optical frequency comb (OFC) block from a 10-GHz bismuth-based actively mode-locked fiber laser. A bismuth-based erbium-doped fiber (Bi-EDF) with a length of 1.5 m

Externí odkaz: https://doaj.org/article/956cb2257e374ea498ffb09bab56139f

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