Creating 6G Use Cases for Terahertz Wave Radio - XGMF Terahertz Wave Radio Technology Project Activity Report

Posted on 2025/08/15

With the evolution of Dynamic Spectrum Access (DSA) technology, the possibilities for area design, base station deployment, and interoperability among multiple operators based on the characteristics and bandwidth of each frequency, from the 700/800 MHz band to Sub6 (3.7/4.0 GHz band) and millimeter wave (28 GHz band), are expanding. The possibilities for area design, base station deployment, and interoperability among multiple carriers are expanding. The local 5G environment, including the optimization of such radio wave resources, is rapidly becoming more sophisticated. In this "Fusion of Advanced Industrial Technology and Advanced Telecommunication Technology (IX) Workshop (Vol. 8)," we will discuss the advanced use of local 5G, which has begun to spread in earnest, and specific industrial applications, as well as actual use cases that have begun to spread to the sea, undersea, and sky, and the potential of local 6G using subterahertz waves. The discussion will also include the following topics.

Outline of the event

Event Name
XGMF ODAIBA IX (Industrial Transformation) Core
Workshop on the Integration of Advanced Industrial Technology and Advanced Telecommunications Technology (IX) (Vol. 8)

Local 5G Accelerating Sophistication and Local 6G Seen Beyond
TeleGraphic WorkShop/Industrial & Communication Engineers Talk
Date, time and venue
Thursday, August 21, 2025, 13:30-17:10
Venue:docomo R&D OPEN LAB ODAIBA
How to participate
Participation in the first session at the venue (docomo R&D OPEN LAB ODAIBA (3 min walk from Tokyo Teleport Station)) is limited to XGMF members only, but anyone can participate in the online live-streaming.
please visit here(Part 2 is for XGMF members only). XGMF members will be contacted separately by the secretariat with instructions on how to participate.
organizing
XGMF ODAIBA IX (Industrial Transformation) Core

timetable (Titles omitted)

Part 1: 13:30-15:35 Technologies Accelerating the Advancement of Local 5G

Opening Remarks
Takehiro Nakamura
(ODAIBA IX Core Leader/NTT Docomo/CSO)
Session1
Ryo Sawai

Radio sophistication through frequency sharing
Ryo Sawai
(General Manager, DSA Business Preparation Office, Network & System Technology R&D Division, Technology Development Laboratories, Sony Corporation)

This presentation will provide details on DSA that can be applied to all applications where remoteness, automation, and wireless are required.
Session2 (Session 2)
Kazuki Takeda

3GPP RAN Trends on 5G-Advanced and 6G
Kazuki Takeda
(Senior Staff Engineer, Standardization Division, Qualcomm Japan)

The RAN standardization trends of 3GPP Release 18 will be discussed, focusing on the physical layer.
Session3 (Session 3)
Masaharu Takano

Acceleration of Wattbits collaboration
Masaharu Takano
(Representative Director, Bitmedia Corporation)

This presentation describes the advancement of communications in the age of generative AI through "watt-bit coordination," which links electric power (watts) and information communications (bits).
Session4 (Session 4)
Takeshi Kashima

Advanced 5G and Industrial Applications
Takeshi Kashima
(CTO, Ericsson Japan)

This presentation will explain that the manufacturing industry is not only a user of advanced IX, but also a provider of 5G-ready devices to the world to realize IX.
Session5 (Session 5)
Haruo Takaoka

Diversification and Advancement of 5G Network Management Using AI
Haruo Takaoka
(Executive Officer and General Manager, Technology Strategy Division, Nokia Solutions & Networks, LLC)

Solutions that optimize and advance network performance with minimal human intervention will be presented.
Session6 (Session 6)
Kazuaki Takahashi

Creating 6G Use Cases for Terahertz Wave Radio - XGMF Terahertz Wave Radio Technology Project Activity Report
Kazuaki Takahashi
(National Institute of Information and Communications Technology)

Based on the differences (features) from other wireless technologies that have been clarified, we will envision and consider use cases that make the most of the features of terahertz wave radio.

Part 2: 15:50-17:15 Group Discussion

Discussion:
Visitors will be divided into groups consisting of several people. The topic presenters from the first part of the event will then hold short discussions with all groups in a round-robin fashion. Visitors will be able to exchange business cards and information with all the topic presenters. After the discussion, the group leader of each table will give a 5-minute presentation on their group's strategy for "Advanced Use of Local 5G," which will be shared with the entire audience.

Closing remarks:
Gota Iwanami (ODAIBA IX Core Leader / Representative Director, Infocity Corporation)

Contact Us

XG Mobile Promotion Forum (XGMF)/TeleGraphic Contact Editor
E-mail: (Japanese only) event@telegraphic.jp

TeleGraphic Weekly
Subscribe to our newsletter "TeleGraphic Weekly" (free of charge)
EN