Hirai Takeshi 平井健士

… Alternative Names

平井健士ヒライタケシ

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Researcher Number	30903554
Other IDs
Affiliation (Current)	2026: 大阪大学, 大学院情報科学研究科, 助教
Affiliation (based on the past Project Information) *help	2026: 大阪大学, 大学院情報科学研究科, 助教 2023 – 2024: 大阪大学, 大学院情報科学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 60060:Information network-related
Keywords	Principal Investigator SIC / ALOHA / 再送 / パケットエラー / 電力コリジョン / NOMA / グラントフリー / mMTC

Research Projects
(2 results)
Research Products
(16 results)

陸空両用基地局を用いた柔軟な次世代移動体通信システムの開発Principal Investigator
- Principal Investigator
  
  平井健士
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60060:Information network-related
- Research Institution
  The University of Osaka
超多数端末の収容のためのグラントフリー電力軸非直交多元接続における通信制御Principal Investigator
- Principal Investigator
  
  平井健士
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60060:Information network-related
- Research Institution
  Osaka University

All 2025 2024 2023

All Journal Article Presentation

[Journal Article] Modeling and performance analysis of slotted ALOHA with interference cancellation for mMTC2025
- Author(s)
  Ichimura Yuki、Shioda Shigeo、Hirai Takeshi
- Journal Title
  
  Computer Communications
  
  Volume: 238 Pages: 108177-108177
- DOI
  10.1016/j.comcom.2025.108177
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K16868
[Journal Article] Stochastic-Geometry-Based Throughput Analysis of User-Specific Power-Level-Constrained GF-NOMA2024
- Author(s)
  Hirai Takeshi、Ueda Yuta、Wakamiya Naoki
- Journal Title
  
  IEEE Internet of Things Journal
  
  Volume: 11 Issue: 18 Pages: 29926-29940
- DOI
  10.1109/jiot.2024.3409698
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K16868
[Journal Article] Power-Level-Design-aware Scalable Framework for Throughput Analysis of GF-NOMA in mMTC2024
- Author(s)
  Takeshi Hirai, Rei Oda, Naoki Wakamiya
- Journal Title
  
  IEEE IoT Journal
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] マルチセルGF-NOMAにおける確率幾何を用いたスループット解析モデルの提案2025
- Author(s)
  上田悠太, 平井健士, 塩田茂雄, 若宮直紀
- Organizer
  電子情報通信学会CQ研
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Reservation-based Grant-Free/Hybrid-Grant Power-Domain Channel-Inverted NORA for Multi-Sized Packets in mMTC2024
- Author(s)
  Hirai Takeshi, Komuro Nobuyoshi, Wakamiya Naoki
- Organizer
  IEEE SmartGridComm 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Throughput evaluation of multi-cell power-domain GF-NOMA for mMTC2024
- Author(s)
  Rei Oda, Takeshi Hirai, Sigeo Shioda, Naoki Wakamiya
- Organizer
  KJCCS 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Throughput Maximization in Grant-Free Power-Domain NOMA for 3D Distributed Users by Stochastic Geometry2024
- Author(s)
  Ueda Yuta, Hirai Takeshi, Wakamiya Naoki
- Organizer
  IEEE VTC2024-Fall
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] [依頼講演] グラントフリー電力軸NOMAにおけるスループット解析と最適化2024
- Author(s)
  平井健士
- Organizer
  電子情報通信学会CQ研
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] [依頼講演] mMTCのためのセミグラントフリー電力軸NOMAのスループット最大化2024
- Author(s)
  平井健士, Lu Chen, 若宮直紀
- Organizer
  電子情報通信学会SeMI研
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Energy-Efficient Path-Loss-based Self-Organized Power Level Selection for GF-NOMA in mMTC2024
- Author(s)
  Rei Oda, Takeshi Hirai, Naoki Wakamiya
- Organizer
  IEEE ICCE 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] mMTCのためのセミグラントフリー電力軸NOMAのスループット最大化2023
- Author(s)
  平井健士, Lu Chen, 若宮直紀
- Organizer
  信学技報
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Modeling and Performance Analysis of Slotted ALOHA with Interference Cancellation for mMTC2023
- Author(s)
  Yuki Ichimura, Shigeo Shioda, Takeshi Hirai
- Organizer
  ACM MSWiM 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] mMTCのためのグラントフリー電力軸NOMAにおけるスループットを保証する電力レベル数の最適化2023
- Author(s)
  平井健士, 小田怜, 若宮直紀
- Organizer
  信学技報
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Power-Collision-Based 2-Shot Grant-Free NOMA with Cross-Slot SIC for mMTC2023
- Author(s)
  Takeshi Hirai, Taisuke Izumi, Naoki Wakamiya
- Organizer
  IEEE GLOBECOM 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] Performance Analysis of NOMA-Based Slotted ALOHA for Massive Machine Type Communications2023
- Author(s)
  Yuki Ichimura, Shigeo Shioda, Takeshi Hirai
- Organizer
  IEEE SmartGridComm 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K16868
[Presentation] ユーザが3 次元空間に分布する環境でのGF-NOMAにおける電力レベル選択確率の最適化2023
- Author(s)
  上田悠太, 平井健士, 小田怜, 若宮直紀
- Organizer
  信学技報
- Data Source
  KAKENHI-PROJECT-23K16868

Hirai Takeshi 平井 健士

平井 健士 ヒライ タケシ

Research Projects

Research Products

陸空両用基地局を用いた柔軟な次世代移動体通信システムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

超多数端末の収容のためのグラントフリー電力軸非直交多元接続における通信制御Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Modeling and performance analysis of slotted ALOHA with interference cancellation for mMTC2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Stochastic-Geometry-Based Throughput Analysis of User-Specific Power-Level-Constrained GF-NOMA2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Power-Level-Design-aware Scalable Framework for Throughput Analysis of GF-NOMA in mMTC2024

Author(s)

Journal Title

Data Source

[Presentation] マルチセルGF-NOMAにおける確率幾何を用いたスループット解析モデルの提案2025

Author(s)

Organizer

Data Source

[Presentation] Reservation-based Grant-Free/Hybrid-Grant Power-Domain Channel-Inverted NORA for Multi-Sized Packets in mMTC2024

Author(s)

Organizer

Data Source

[Presentation] Throughput evaluation of multi-cell power-domain GF-NOMA for mMTC2024

Author(s)

Organizer

Data Source

[Presentation] Throughput Maximization in Grant-Free Power-Domain NOMA for 3D Distributed Users by Stochastic Geometry2024

Author(s)

Organizer

Data Source

[Presentation] [依頼講演] グラントフリー電力軸NOMAにおけるスループット解析と最適化2024

Author(s)

Organizer

Data Source

[Presentation] [依頼講演] mMTCのためのセミグラントフリー電力軸NOMAの スループット最大化2024

Author(s)

Organizer

Data Source

[Presentation] Energy-Efficient Path-Loss-based Self-Organized Power Level Selection for GF-NOMA in mMTC2024

Author(s)

Organizer

Data Source

[Presentation] mMTCのためのセミグラントフリー電力軸NOMAのスループット最大化2023

Author(s)

Organizer

Data Source

[Presentation] Modeling and Performance Analysis of Slotted ALOHA with Interference Cancellation for mMTC2023

Author(s)

Organizer

Data Source

[Presentation] mMTCのためのグラントフリー電力軸NOMAにおける スループットを保証する電力レベル数の最適化2023

Author(s)

Organizer

Data Source

[Presentation] Power-Collision-Based 2-Shot Grant-Free NOMA with Cross-Slot SIC for mMTC2023

Author(s)

Organizer

Data Source

[Presentation] Performance Analysis of NOMA-Based Slotted ALOHA for Massive Machine Type Communications2023

Author(s)

Organizer

Data Source

[Presentation] ユーザが3 次元空間に分布する環境でのGF-NOMAにおける電力レベル 選択確率の最適化2023

Author(s)

Hirai Takeshi 平井健士

平井健士ヒライタケシ

[Presentation] [依頼講演] mMTCのためのセミグラントフリー電力軸NOMAのスループット最大化2024

[Presentation] mMTCのためのグラントフリー電力軸NOMAにおけるスループットを保証する電力レベル数の最適化2023

[Presentation] ユーザが3 次元空間に分布する環境でのGF-NOMAにおける電力レベル選択確率の最適化2023