研究発表（平成30年以降）

論文誌

  1. S. Mochizuki and N. Komuro, "Power-efficient Wireless Sensor Network Using Distributed Compressed Sensing for Time-series Environmental Monitoring," Journal of Communications, Vol. 19, No. 4, pp. 182-188, Apr. 2024
  2. I. Kurebayashi, K. Maeda, N. Komuro, K. Hirai, H. Sekiya, and M. Ichikawa, "Mental-state estimation model with time-series environmental data regarding cognitive function," Internet of Things (Netherlands), Vol. 22, 100730, Mar. 2023 (DOI: 10.1016/j.iot.2023.100730)
  3. N. Komuro and S. Mochizuki, "Operation-Time Prolonging Method for IoTBased Outdoor Environment Monitoring System," Journal of Communications, Vol. 18, No. 5, pp. 340-345, May 2023 (DOI: 10.12720/jcm.18.5.340-345)
  4. H.-J. Choi, W.-S. Kim, and N. Komuro, "Single Point LiDAR-Based Indoor Map Generation Time Reduction Scheme," Journal of Korea Multimedia Society, Vol. 26, No. 2, pp. 166-174, Feb. 2023 (DOI: 10.9717/kmms.2023.26.2.166)
  5. N. Komuro and H. Habuchi, "Impact of systematically constructed nonorthogonal code shift keying for optical code division multiple access," Optics Continuum, Vol. 2, No. 1, pp. 131-142, Jan. 2023 (DOI: 10.1364/OPTCON.479147)
  6. R. Horiuchi, K. Tomita, and N. Komuro, "Markov chain-based Dynamic Superframe Adaptation Scheme for IEEE 802.15.4 MAC Protocol," IEICE Trans. Fundamentals, Vol.E105-A, No.5, pp.770-777, May 2022
  7. N. Komuro, "Estimating Indoor Population Density from Non-contact Sensor Data," Journal of Communications, Vol. 17, No. 3, pp. 188-193, Mar. 2022
  8. N. Komuro and H. Habuchi, "Nonorthogonal CSK/SS ALOHA system under MANET environment," ICT Express, Elsevier, Volume 7, no. 4, pp. 475-480, Dec. 2021 (DOI: 10.1016/j.icte.2021.03.002)
  9. N. Komuro and H. Habuchi, "Design and analysis of optical wireless code shift keying with nonorthogonal sequences," OSA Continuum, vol. 4, no. 5, pp. 1437-1451, May 2021 (DOI: 10.1364/OSAC.413635)
  10. Y. Li, J.Cao, Z. Li, S. Oh, N. Komuro, "Lightweight Single Image Super-resolution with Dense Connection Distillation Network," ACM Trans. Multimedia Computing (TOMM), vol. 17, no. 15, pp. 1-17, Mar. 2021.
  11. K. Tomita and N. Komuro, "Duty Cycle Control Method Considering Buffer Occupancy for IEEE 802.15.4-Compliant Heterogeneous Wireless Sensor Network," Applied Sciences, vol. 11, no. 4, 1362, Feb. 2021.
  12. N. Komuro, T. Hashiguchi, K. Hirai, and M. Ichikawa, "Predicting Individual Emotion from Perception-based Non-contact Sensor Big Data," Scientific Reports, vol. 11, 2317, Jan. 2021.
  13. T. Okazawa, J. Ma, N. Komuro, Y-J. Choi, Z. Li, T. Pei, and Hiroo Sekiya, "An Opportunistic Directional MAC Protocol with Pulse/Tone Exchange in Wireless Ad-hoc Networks," Wireless Personal Communications, Springer, vol.111, no.,3 pp.1187-1205, Mar. 2020.
  14. T. Takayama, T. Umezawa, N. Komuro, and N. Osawa, "A regression model-based method for indoor positioning with compound location fingerprints," Geo-spatial Information Science, vol.22, no.2, pp.107-113, May 2019.
  15. K. Sanada, N. Komuro, Z. Li, T. Pei, Y-J. Choi, H. Sekiya, "Generalized analytical expressions for end-to-end throughput of IEEE 802.11 string-topology multi-hop networks," Ad Hoc Networks, Elsevier, vol.7, no.1, pp.135-148, Mar. 2018.

国際会議

  1. J. Qian, N. Komuro, and W.S. Kim, "Improving Position Estimation Accuracy Method by Reducing RSSI Offsets in BLE Fingerprinting-Based Indoor Positioning," Proc. IEEE Global Conference on Consumer Electronics (GCCE), pp.43-46, Oct. 2023 (Osaka, Japan).
  2. T. Isogami and N. Komuro, "Arousal and Emotional Valence-level Estimations using Non-contact Environmental Sensing," Proc. 2023 IEEE International Conference on Consumer Electronics-Taiwan, July 2023 (Kenting, Taiwan)
  3. Y. Izutsu and N. Komuro, "Indoor Walking Trajectory Estimation Method using Mobile Device Sensors," Proc. 2023 IEEE International Conference on Consumer Electronics-Taiwan, July 2023 (Kenting, Taiwan)
  4. K. Hayashi, R. Horiuchi, N. Komuro, "Scheduling Method for Improving Transmission and Reception Efficiency in IEEE802.15.4 used Heterogeneous Wireless Sensor Networks," Proc. 2022 IEEE International Conference on Consumer Electronics-Taiwan, July 2022. (Taiwan/Online)
  5. Y. Toriyama, I. Kurebayashi, N. Komuro, N. Suzuki, Y. Nakayama, H. Nakaoka, K. Tsumura, K. Takaguchi, "A Study on Emotion Estimation by Non-contact Sensing for Telework Life," Proc. 2022 IEEE International Conference on Consumer Electronics-Taiwan, July 2022. (Taiwan/Online)
  6. J. Li and N. Komuro, "Fingerprint-based BLE indoor position methods to improve localization accuracy by particle filters," Proc. 2022 IEEE International Conference on Consumer Electronics-Taiwan, July 2022. (Taiwan/Online)
  7. J. Li, M. Nakano, N. Komuro, "Fingerprint-based BLE Indoor Location Estimation using Particle Filters," Proc. IEEE 4th Global Conference on Life Sciences and Technologies, Mar. 2022. (Osaka/Online)
  8. N. Komuro,K. Hirai, M. Ichikawa, "[Invited] Perception-based Non-contact Sensor used Emotion Estimation Technique and Its Application Possibility," Proc. the International Display Workshops (IDW), vol.28, pp.562-565, Dec. 2021. (Sapporo/Online)
  9. N. Komuro and H. Habuchi, "Data Transmission Efficiency of the Nonorthogonal CSK-used Optical Code Division Multiple Access System," Proc. IEEE International Conference on Consumer Electronics–Taiwan, Sept. 2021. (Taiwan/Online)
  10. S. Mochizuki and N. Komuro, "Power Saving Method using Compressed Sensing Technique for IoT-based Time-series Environment Monitoring System," Proc. IEEE International Conference on Consumer Electronics–Taiwan, Sept. 2021. (Taiwan/Online)
  11. I. Kurebayashi, N. Komuro, and K. Hirai, "Machine Learning Models for Individual Emotion Estimation from Indoor Environment Data," Proc. IEEE International Conference on Consumer Electronics–Taiwan, Sept. 2021. (Taiwan/Online)
  12. R. Horiuchi and N. Komuro, "Markov-chain Analysis Model based Active Period Adaptation Scheme for IEEE 802.15.4 Network," Proc. IEEE International Conference on Consumer Electronics–Taiwan, Sept. 2021. (Taiwan/Online)
  13. N. Komuro and H. Habuchi, "Parallel Optical Wireless Communication System with Hierarchical Nonorthogonal Code Shift Keying," Lecture Notes in Electrical Engineering (LNEE), Vol. 797, Chapter 7, 2021.
  14. K. Maeda, I. Kurebayashi, N. Komuro, and K. Hirai, "A Study on Time Series Analysis of Environmental Data for Predicting Emotional Conditions," Proc. IEEE 3rd Global Conference on Life Sciences and Technologies, pp. 273-274, Mar. 2021. (Nara, Japan).
  15. N. Komuro, T. Hashiguchi, K. Hirai, and M. Ichikawa, "Development of Wireless Sensor Nodes to Monitor Working Environment and Human Mental Conditions," Proc.International Conference on IT Convergence and Security, Lecture Notes in Electrical Engineering (LNEE), Vol. 712, pp.149-157, Jan. 2021.
  16. N. Komuro and R. Suzumaru, "Impact on Compressed Sensing for IoT Used Indoor Environment Monitoring System," Proc. International Conference on IT Convergence and Security, Lecture Notes in Electrical Engineering (LNEE), Vol. 712, pp.89-96, Jan. 2021.
  17. S. Long, Z. Li, Z. Liu, Q. Deng, S. Oh, and N. Komuro, "A Similarity Clustering-based Deduplication Strategy in Cloud Storage Systems," Proc. IEEE International Conference on Parallel and Distributed Systems (ICPADS), Dec. 2020. (Hong Kong)
  18. N. Komuro, H. Habuchi, "Parallel Optical Wireless Communication System with Concatenated CSK," Proc. 1st Workshop on Optical Wireless Communication for Smart City (1st OWC2), Dec. 2019. (Toyota, Japan).
  19. N. Komuro, H. Habuchi, "Intensity Modulation Direct Detection Optical Wireless Communication with Nonorthogonal Code Shift Keying," Proc. IEEE Global Conference on Consumer Electronics (GCCE), RMC1Mobile Computing & Communications (1), Oct. 2019 (Osaka, Japan).
  20. M. Nakano, N. Komuro, K. Kawamoto, "Indoor Positioning Method Based on BLE Location Fingerprint with Statistics Approach," Proc. IEEE Global Conference on Consumer Electronics (GCCE), Poster(3), Oct. 2019 (Osaka, Japan).
  21. K. Tomita, N. Komuro, "Duty-Cycle Control Achieving High Packet Delivery Ratio in Heterogeneous Wireless Sensor Networks," Proc. IEEE Global Conference on Consumer Electronics (GCCE), Poster(3), Oct. 2019 (Osaka, Japan).
  22. T. Takayama, T. Umezawa, N. Komuro, and N. Osawa, "An Indoor Positioning Method Based on Regression Models with Compound Location Fingerprints," Proc. Ubiquitous Positioning, Indoor Navigation and Location-Based Services (UPINLBS), 103, Mar. 2018 (Wuhan, China).

口頭発表等

  1. [Web 記事] "次世代通信の夜明け: 6Gが紡ぐ新たな社会像," So-gúd（ソウグウ）, 令和6年4月2日
  2. 小室信喜, "[講演] こころの状態を推定できる非接触型環境センサーについて," 千葉市科学館「大人が楽しむ科学教室」, 令和6年3月（千葉市科学館）
  3. K. Hayashi, N. Komuro, Y-H. Yoo, "Access Control Protocol for Tree-based Multichannel Wireless Sensor Network," Proc. Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2024), AL2-3, Jan. 2023 (Beppu, Japan, 別府)
  4. J-H. Jan, H.S. Rikhein, Y-H. Yoo, N. Komuro, "A mathematical approach to optimize network caching in 5G networks," Proc. Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2024), CL2B-4, Jan. 2023 (Beppu, Japan, 別府)
  5. H-G. An, J-H. Kim, N. Komuro, W-S. Kim, "Natural Neighbor Interpolation based Positioning Error and Deviation Mapping for Enhancing UWB Indoor Positioning," Proc. Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2024), CL2B-4, Jan. 2023 (Beppu, Japan, 別府)
  6. J. Qian, N. Komuro, Y-H. Yoo, W-S. Kim, "Improving position estimation accuracy by filtering processes in fingerprinting-based indoor positioning," Proc. Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2024), AL2-3, Jan. 2023 (Beppu, Japan, 別府)
  7. 小室信喜, "非接触環境センシングによる心の状態予測技術　～室内における心的状態推定技術と位置推定技術～," JST 新技術説明会, 令和5年12月（オンライン）
  8. 中山誠健, 鈴木規道, 小室信喜, "健康に影響する環境データを選択的に測定するセンサ," 大学見本市2023〜イノベーション・ジャパン, 令和5年8月（東京ビックサイト）
  9. 小室信喜, "非接触環境センシングによって心の状態を見える化," 大学見本市2023〜イノベーション・ジャパン, 令和5年8月（東京ビックサイト）
  10. 銭静石, 小室信喜, "BLE指紋法を用いた屋内測位におけるRSSIの揺らぎを低減した位置推定精度の向上手法," 電子情報通信学会コミュニケーションシステム研究会, vol.123, no.137, CS2023-58, pp.163-168, 令和5年7月（八丈島）
  11. 堀内涼太, 小室信喜, "Wake-up Radio方式に基づく省電力・負荷分散志向の自律分散型無線センサネットワークプロトコル," 電子情報通信学会コミュニケーションクオリティ研究会, vol.122, no.363, CQ2022-67, pp.35-40, 令和5年1月（つくば/オンライン）
  12. H-J. Choi, H-G. An, N. Komuro, W-S. Kim, "Single Point LiDAR Based Feature Extraction Techniques for 2D Map Generation," Proc. Japan-Korea Joint Workshop on Complex Communication Sciences (JKCCS2023), C1, Jan. 2023 (Gyeongju, Korea, 韓国慶州)
  13. S. Mochizuki, N. Komuro, W-S. Kim, "Study on the Effectiveness of Distributed Compressed Sensing in Wireless Sensor Networks," Proc. Japan-Korea Joint Workshop on Complex Communication Sciences (JKCCS2023), A1, Jan. 2023 (Gyeongju, Korea, 韓国慶州)
  14. I. Kurebayashi, N. Komuro, W-S. Kim, "Study on Emotion Estimation by Machine Learning using Time-series Sensor Data," Proc. Japan-Korea Joint Workshop on Complex Communication Sciences (JKCCS2023), A10, Jan. 2023 (Gyeongju, Korea, 韓国慶州)
  15. N. Komuro , "[Invited] Duty Cycle Control Methods for IEEE 802.15.4-Compliant Heterogeneous Wireless Sensor Network," Sensors Research eConference, Sensors-eCon2022, Nov. 2022 (Online)
  16. 小室信喜, "[セミナー講演] 非接触環境センシングによるヒトの心的状態推定技術," サイエンス＆テクノロジー・セミナー, 令和3年10月（オンライン）
  17. 小室信喜, "[招待講演] 電波・光無線通信における符号による多値変調方式の信頼性について 〜誤り率の観点から〜," 電子情報通信学会機能集積情報システム研究会, 令和3年3月（千葉大学）
  18. 前田晃史郎, 橋口知輝, 小室信喜, 平井経太, "環境データと感情データの同時計測に基づくストレス状態予測モデルに関する基礎的検討," 電子情報通信学会ワイドバンドシステム研究会, vol.IEICE-120, no.290, pp.103-108, 令和2年12月 （オンライン）
  19. 冨田康平, 小室信喜, "ツリー型無線センサネットワークにおけるバッファ占有率を考慮したアクティブ期間制御方式," 電子情報通信学会ワイドバンドシステム研究会, vol.IEICE-120, no.290, pp.97-102, 令和2年12月 （オンライン）
  20. N. Komuro and T. Shoji, "[Poster Presentation] Development of IoT based Indoor Environment Monitoring and Estimation System," Proc. SmartCom2019, vol.IEICE-119, no.262, Nov. 2019 (Rutgers University, NJ, USA)
  21. 冨田康平, 小室信喜, “ヘテロジニアスセンサネットワークにおけるアクティブ期間 制御方式,” 情報科学技術フォーラム, 令和元年9月 (岡山)
  22. 中野雅章, 小室信喜, “統計モデルに基づいたBLE屋内測位システム,” 情報科学技術 フォーラム, 令和元年9月 (岡山)
  23. 庄司大成, 小室信喜, “無線センサネットワークを用いた室内環境モニタリングシステムの開発,” 電子情報通信学会情報通信方式研究会, CS2018-119, 平成31年3月 (神奈川)
  24. 小室信喜, "[講演] こんなところにも使えるIoT・センサーネットワーク技術," パーティクルフィルタ研究会, 平成30年8月（千葉大学）

解説記事等

  1. 小室信喜, "非接触センサを用いた感情推定への応用可能性," 車載テクノロジー, Vol.11, No.5, pp.45-53, 令和6年2月
  2. 小室信喜, "非接触型環境センサによる情動状態を推定," 光アライアンス, 2023年12月号, pp.27-32, 令和5年12月
  3. 小室信喜, "非接触型環境センシングによる心的状態推定技術," 電気計算, Vol.91, No.2, pp.29-35, 令和5年2月
  4. 小室信喜, "心の状態のセンシング," センサイト, 2022年11月号, 令和4年11月

受賞

  1. 千葉大学工学部・学部長表彰 (令和5年3月), 井筒勇太
  2. 大学発ベンチャー起業支援プログラム なのはなコンペ2022 双葉電子記念財団賞 (令和4年9月), 鳥山由真, 林航平
  3. Excellent Student Paper Award for Oral Presentation (令和3年4月) (IEEE LifeTech 2021), Koshiro Maeda
    受賞論文：Koshiro Maeda, Isao Kurebayashi, Nobuyoshi Komuro, and Keita Hirai, "A Study on Time Series Analysis of Environmental Data for Predetecting Emotional Conditions," IEEE LifeTech in Nara, Japan, ROT1-1, Mar. 2021.
  4. ワイドバンドシステム研究会 研究奨励賞 (令和2年12月15日)（電子情報通信学会ワイドバンドシステム研究会）, 冨田康平
    受賞論文：冨田康平, 小室信喜 "ツリー型無線センサネットワークにおけるバッファ占有率を考慮したアクティブ期間制御方式,"　電子情報通信学会ワイドバンドシステム研究会（オンライン）, vol.IEICE-120, no.290, pp.97-102, 令和2年12月　

産業財産権（特許等）

  1. 中山誠健，鈴木規道，小室信喜，"センサシステム," 特願2023-134715
  2. 小室信喜，井筒勇太，"位置推定装置および位置推定方法," 特願2023-104193
  3. 小室信喜，紅林勲，"情報処理装置及び情報処理方法," 特願2023-85457

平成29年以前

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