Mobile Computing Lab, Osaka University
Changing the Future through Sensing
Understanding the World with IoT, Towards a Better Society with AI

Mobile Computing Lab / Yamaguchi Lab
Graduate School of Information Science and Technology, Osaka University

Mobile Computing Lab.

About Us

We aim to create technologies that are useful in the real world with using the state-of-the-art IoT devices and analysis infrastructure by AI. Power-saving communication・Beyond 5G Utilization・Edge computing, digital twins, distributed machine learning, real-time data assimilation, cyber privacy, regional IoT, etc... We will explore technologies with an eye on new social issues.

News and Updates

Last Update: Mar. 27, 2025

Research

Smart City Technologies
Theme 1
Smart City Technologies
We are pursuing technologies for modeling and understanding the mobility of people and vehicles in the real world
See More
Human, Activity and Environment Sensing
Theme 2
Human, Activity and Environment Sensing
We are researching methods to estimate and utilize various states of the human body, including deep body temperature, by analyzing data obtained from smartphones, LiDAR, and wearable sensors.
See More
Next-gen Wireless Communication and Mobile Computing
Theme 3
Next-gen Wireless Communication and Mobile Computing
We are pursuing location estimation using the electromagnetic properties of wireless communication, and methods for building distributed machine learning systems.
See More

Research Projects

Our lab is involved in a variety of large research projects.
JST 研究成果最適展開支援プログラム（A-STEP）産学共同（育成型）
安全安心な移動を支援する省電力ウェアラブルデバイス「ネックウェ ア」の研究開発
持続可能な電波有効利用のための基盤技術研究開発事業（FORWARD） 電波有効利用基盤技術部門
セマンティック通信による多端末連携型の 状況理解と消防システムへの適用
CREST
Infrastructure for Digitalization and Sharing of Region Knowledge
MEXT Society 5.0 Realization Research Support Project
Initiative for Life Design Innovation
JST Strategic Basic Research Program PRESTO (sakigake)
Development of Sustainable IoT Infrastructure with Wireless Sensing
JST Strategic Basic Research Program PRESTO (sakigake)
Common IoT sensing infrastructure using multiple UAVs equipped with LiDAR
Commissioned Research of National Institute of Information and Communications Technology (NICT)
街の未来を共視する ～ 住民・自治体・事業者のトリプレット共創型デジタル ツイン ～
Commissioned Research of National Institute of Information and Communications Technology (NICT)
Cyber-Physical Space Sharing Infrastructure for Community Formation in New Life Style

Members

Here are the list of Yamaguchi Lab members.

※ Put '@ist.osaka-u.ac.jp' after the user IDs.

Click the photo to see the details.

Hirozumi Yamaguchi_image_large
Professor
Hirozumi Yamaguchi
Akira Uchiyama_image_large
Associate Professor
Akira Uchiyama
Akihito Hiromori_image_large
Associate Professor (Concurrent Post)
Akihito Hiromori
Hamada Rizk_image_large
Associate Professor
Hamada Rizk
Tatsuya Amano_image_large
Assistant Professor
Tatsuya Amano
Erdélyi Viktor_image_large
Specially Appointed Assistant Professor
Erdélyi Viktor
Manas Kala_image_large
Specially Appointed Assistant Professor
Manas Kala
no-image
Specially Appointed Assistant Professor
Heetae Jin
See Other Members

Recent Publications

  • Delay-energy-aware joint multi-cell association, service caching, and task offloading in hybrid-task heterogeneous edge computing networks
    Elsevier Computer Networks, pp.111231, March 2025.
    Bassant Tolba, Maha Elsabrouty, Mohammed Abo-Zahhad, Akira Uchiyama, Ahmed H. Abd El-Malek
  • 遺伝的アルゴリズムに基づく制約条件を考慮した医師の勤務割当て手法
    情報処理学会論文誌, Vol.66, No.2, pp.240-229, 2025.
    楢橋昴，平川英司，内山彰，後藤佑介
  • MultiSenseX: A Sustainable Solution for Multi-Human Activity Recognition and Localization in Smart Environments
    AI 2025, 6, 6. https://doi.org/10.3390/ai6010006
    Hamada Rizk, Ahmed Elmogy, Mohamed Rihan, Hirozumi Yamaguchi

Last Update: 2025/3/27

See More Publications

Recent Activities

Graduation Ceremony 2025, and won Global Leader Award

Graduation Ceremony 2025, and won Global Leader Award

Congratulations on the students' graduation!
IEEE PerCom2025

IEEE PerCom2025

4 research presentations at PerCom2025, organizing PerVehicle Workshop, winning an award, and presenting a panel talk.
no-image

Research Presentation at the 202nd SIG-DPS of IPSJ(domestic)

Research Presentations are delivered by M1 Yoshizaki and Research student Tengis at the 202nd SIG-DPS of IPSJ
no-image

The 87th National Convention of IPSJ

Research Presentation by Tengis at the 87th National Convention of IPSJ
Oral Presentation at 100th IPSJ-ITS

Oral Presentation at 100th IPSJ-ITS

B4 Shima delivered oral presentation at 100th IPSJ-ITS
Poster Presentations at SCA2025

Poster Presentations at SCA2025

Poster Presentations at SuperComputing Asia2025
no-image

コミュニケーションシステム研究会（CS）@宮古島

コミュニケーションシステム研究会@宮古島でB4の中田、高尾が研究発表
Japan-US-Europe-Australia Workshop on Innovating Smarter Cities with AI, Sensing, and Spatial Computing

Japan-US-Europe-Australia Workshop on Innovating Smarter Cities with AI, Sensing, and Spatial Computing

We invited foreign researchers and discussed the smart city and its projects.

Last Update: 2025-03-27

See More

Location

  • Address
    Yamadaoka 1-5, Suita, Osaka 565-0871, Japan
    5F of Bldg. A, Graduate School of Information Science and Technology
    Osaka University, Suita Campus
  • TEL
    06-6879-4558
  • FAX
    06-6879-4559
Access to Suita Campus, Osaka University