5/28/2025 (WED) 12:30 ~ 13:10K1-3WJWTPKeynote Speech Venue
Rakuten Mobile's Initiatives and Future Prospects Regarding NTN and AI
Rakuten Mobile has revolutionized the mobile network with its advanced technology. In this presentation, we will introduce Rakuten Mobile's current initiatives, including direct communication between low Earth orbit satellites and commercial smartphones (NTN), as well as the utilization of AI in network operations, and discuss future prospects.

Rakuten Mobile, Inc.
Advanced Technology Engineering Supervisory Department Vice DirectorHyungmin Ha
2000 - 2015
Worked in technical sales at a communication industry vendor.
Mainly responsible for sales to Japan for a Korean communications equipment vendor.
2016 – 2020
Worked as a sales manager at the Japanese branch of DZS, Inc.
Feb 2021 – Nov 2022
Joined Rakuten Mobile, Inc.
Director, Innovation Program Management Department, Technology, Strategy & Compliance Division.
Mainly manages collaborative research projects with government agencies.
Dec 2022 – Apr 2023
Deputy General Manager, Technology, Strategy & Compliance Division
May 2023 -
Division Manager, Technology, Strategy & Compliance Division
Feb 2025 -
Vice Director, Advanced Technology Engineering Supervisory Department
Worked in technical sales at a communication industry vendor.
Mainly responsible for sales to Japan for a Korean communications equipment vendor.
2016 – 2020
Worked as a sales manager at the Japanese branch of DZS, Inc.
Feb 2021 – Nov 2022
Joined Rakuten Mobile, Inc.
Director, Innovation Program Management Department, Technology, Strategy & Compliance Division.
Mainly manages collaborative research projects with government agencies.
Dec 2022 – Apr 2023
Deputy General Manager, Technology, Strategy & Compliance Division
May 2023 -
Division Manager, Technology, Strategy & Compliance Division
Feb 2025 -
Vice Director, Advanced Technology Engineering Supervisory Department
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