Technical Journal

Technical journals that introduce new technologies, services and R&D activities at NTT DOCOMO and Group companies.

25th Anniversary

Technical Journal

25th Anniversary


On the Publication of the 25th Anniversary Issue of NTT DOCOMO Technical Journal

Roundtable Discussion

History of Mobile Communications with a Look Back at NTT DOCOMO R&D and Outlook for the Future —The long and winding road—

Current and Future R&D at NTT DOCOMO for the 5G Era

Current State and Progress in Each Area

  • Radio Access Network in 5G Era
  • Core Network for Social Infrastructure in 5G Era
  • Evolution of Devices for the 5G Era
  • Trends in AI and Big Data Analysis

Open Innovation with 5G Co-creation Partners

  • Views of the Future Pioneered by 5G —A World Converging the Strengths of Partners—
  • R&D Also on the Front Line! Co-creating Corporate Solutions with “TOPGUN”


You can view the details of the back issues of the "Technical Journal".

  • Vol.20 No.2 Special Articles on AI Technologies Contributing to Industry and Society
  • Vol.20 No.1 Special Articles on Demonstration of New Technologies for 5G
  • Vol.19 No.4 Improving Customer Satisfaction and Operator Efficiency in Call Centers Using AI —Speech Recognition IVR—
  • Vol.19 No.3 Special Articles on 5G Standardization Trends Toward 2020
  • Vol.19 No.2 eSIM for Consumer Devices toward Expanded eSIM Usage - Secure Installation Conforming to GSMA -
  • Vol.19 No.1 Base-station Equipment and Router-type Mobile Terminal Supporting 4×4 MIMO and 256QAM for 682 Mbps Maximum on Downlink
  • Vol.18 No.4 Application of Biological Gas Analysis toward Self-health Management
  • Vol.18 No.3 Translation Application with a View to 2020: Tegaki Hon'yaku
  • Vol.18 No.2 Special Articles on Introducing the 3.5-GHz Band

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