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"Technical Journal" Back number

  • Vol.26 No.1 Special Articles on AI Services—Document and Image Processing Technologies—
  • Vol.25 No.4 Special Articles on AI for Customer Support in Diverse Fields
  • Vol.25 No.3 Special Articles on 5G Evolution & 6G (2)—Initiatives toward Implementation and Use Cases—
  • Vol.25 No.2 Special Articles on 5G Evolution & 6G—Research of Radio Access Technologies Above 100 GHz toward 6G—
  • Vol.25 No.1 Special Articles on Private Cross-aggregation Technology—Solving Social Problems through Cross-company Statistical Data Usage—
  • Vol.24 No.4 Special Articles on 5G SA
  • Vol.24 No.3 Special Articles on 3GPP Release 17 Standardization Activities
  • Vol.24 No.2 Special Articles on XR—Initiatives to Form an XR Ecosystem—
  • Vol.24 No.1 Special Articles on Toward Open and Intelligent Wireless Networks
  • Vol.23 No.4 Special Articles on AI—Expansion of AI Technologies to Diverse Industries and Basic Technologies Supporting AI Applications—
  • Vol.23 No.3 Special Articles on 5G evolution & 6G (2)
  • Vol.23 No.2 Special Articles on 5G evolution & 6G (1)
  • Vol.23 No.1 Special Articles on Use of Public Clouds
  • Vol.22 No.4 Special Articles on AI for Improving Services and Solving Social Problems
  • Vol.22 No.3 Special Articles on 5G (2) —NTT DOCOMO 5G Initiatives for Solving Social Problems and Achieving Social Transformation—
  • Vol.22 No.2 Special Articles on 5G (1) —NTT DOCOMO 5G Initiatives for Solving Social Problems and Achieving Social Transformation—
  • Vol.22 No.1 Overview of 5G Commercial Service
  • Vol.21 No.4 Special Articles on Next-generation Mobility Services
  • Vol.21 No.3 Special Articles on 5G Pre-commercial Service
  • Vol.21 No.2 Special Articles on AI Supporting a Prosperous and Diverse Society
  • Vol.21 No.1 Special Articles on Smart OPS for Further Efficiency and Advancement of Network Operations
  • Vol.20 No.4 Special Articles on Making Life More Convenient and Seamless-toward Future Lifestyles
  • Vol.20 No.3 Special Articles on New AI Agent
  • 25th Anniversary Current and Future R&D at NTT DOCOMO for the 5G Era
  • 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
  • Vol.18 No.1 Special Articles on Network Functions Virtualisation - Toward a Robust and Elastic Network -
  • Vol.17 No.4 Special Articles on 5G Technologies toward 2020 Deployment
  • Vol.17 No.3 Natural-language Dialogue Platform for Development of Voice-interactive Services
  • Vol.17 No.2 Special Articles on PREMIUM 4G -Introduction of LTE-Advanced-
  • Vol.17 No.1 Device Connect WebAPI -Web Interface for Variety of Smartphone-linked Devices-
  • Vol.16 No.4 3GPP EVS Codec for Unrivaled Speech Quality and Future Audio Communication over VoLTE
  • Vol.16 No.3 Automatic Measurement System for Smartphone Power Consumption in Mobile Environments -Improving the Battery Life Measurement Environment for Smartphones-
  • Vol.16 No.2 VoLTE for Enhancing Voice Services
  • Vol.16 No.1 DOCOMO DriveNet Info
  • Vol.15 No.4 Implementing LTE International Data Roaming
  • Vol.15 No.3 Backup Power Supply System Using Fuel Cells as Disaster Countermeasure for Radio Base Stations
  • Vol.15 No.2 Further Development of LTE/LTE-Advanced -LTE Release 10/11 Standardization Trends-
  • Vol.15 No.1 Android Application Development in DOCOMO Cloud
  • Vol.14 No.4 Knowledge Q&A: Direct Answers to Natural Questions
  • Vol.14 No.3 "Mobile Spatial Statistics" Supporting Development of Society and Industry - Population Estimation Technology Using Mobile Network Statistical Data and Applications -
  • Vol.14 No.2 SEN Infrastructure for Configuring a Network Cloud
  • Vol.14 No.1 Special Articles on Services for Next-Generation Smartphones
  • Vol.13 No.4 Application Functions for Winter/Spring 2011-2012 Models
  • Vol.13 No.3 New sp-mode Functions -Providing Location Information Using Base-station Data-
  • Vol.13 No.2 Knowledge System Renewal Using Distributed Data-Driven Architecture
  • Vol.13 No.1 Special Articles on "Xi" (Crossy) LTE Service -Toward Smart Innovation-
  • Vol.12 No.4 Special Articles on Mobile AR Technology
  • Vol.12 No.3 Special Articles on User Interface Research -New Interface Design of Mobile Phones-
  • Vol.12 No.2 Special Articles on LTE-Advanced Technology-Ongoing Evolution of LTE toward IMT-Advanced-
  • Vol.12 No.1 Special Articles on All-IP Network Technology -Evolution of Core Network-
  • Vol.11 No.4 Application Functions for Winter/Spring 2009 Models -Providing an Exciting "All in One" Feeling-
  • Vol.11 No.3 Special Articles on SAE Standardization Technology
  • Vol.11 No.2 FOMA Location Information Functions Using SUPL International Roaming -Location Positioning Function-
  • Vol.11 No.1 Media Processing Node for Providing Value-added Media Services
  • Vol.10 No.4 Special Articles on Multi-dimensional MIMO Transmission Technology -The Challenge to Create the Future-
  • Vol.10 No.3 Home U Service System
  • Vol.10 No.2 Special Articles on Technology Supporting Large-capacity and High-efficiency Communication in the Flat-rate Era
  • Vol.10 No.1 Special Articles on Technology toward Further Diversification of Life-Style Mobile
  • Vol.9 No.4 Emergency Information Broadcasting Distribution System
  • Vol.9 No.3 FOMA 904i Application Functions
  • Vol.9 No.2 OFFICEED Service System
  • Vol.9 No.1 Special Articles on lP-based RAN for Economical and Flexible Network Construction
  • Vol.8 No.4 Business mopera IP Centrex Service System
  • Vol.8 No.3 Special Articles on HSDPA
  • Vol.8 No.2 Acoustic Communication System Using Mobile Terminal Microphones
  • Vol.8 No.1 Special Article on Common Platform Technology for Mobile Terminals
  • Vol.7 No.4 PushTalk Service System
  • Vol.7 No.3 Object Distinction Technology for Information Retrieval by Mobile Cameras
  • Vol.7 No.2 Special Articles on 1-Gbit/s Packet Signal Transmission Experiments toward Broadband Packet Radio Access
  • Vol.7 No.1 Prototype Micro Fuel Cell for FOMA Terminals
  • Vol.6 No.4 Network-Assisted Mobile Terminal Support Technology
  • Vol.6 No.3 A New Direction in 4G Infrastructure Research
  • Vol.6 No.2 Special Articles on Multimedia Information Processing
  • Vol.6 No.1 Special Articles on User-centric Mobile Communications Technologies
  • Vol.5 No.4 Special Articles on Seamless Mobile Communication Technology
  • Vol.5 No.3 Special Articles on FirstPass Digital Authentication Service
  • Vol.5 No.2 Special Articles on Fourth-Generation Wireless Access Technology
  • Vol.5 No.1 Special Articles on Communications based on New Human-Interfaces
  • Vol.4 No.4 Special Article on All-IP Mobile Networks
  • Vol.4 No.3 FOMA Videophone Multipoint Platform
  • Vol.4 No.2 Photo-attached Mail Service : i-shot
  • Vol.4 No.1 Special Article on Dual-band 800MHz/1.5GHz System
  • Vol.3 No.4 Special Article on IMT-2000 Services (3)
  • Vol.3 No.3 Special Article on IMT-2000 Services (2)
  • Vol.3 No.2 Special Article on IMT-2000 Services (1)
  • Vol.3 No.1 Special Article on Advanced i-mode Mobile Phones
  • Vol.2 No.4 Special Article on Mobile Multimedia Signal Processing Technologies
  • Vol.2 No.3 Special Article on Mobile Multimedia and ITS
  • Vol.2 No.2 Special Article on Satellite Packet Communication Service
  • Vol.2 No.1 Special Article on Operation System
  • Vol.1 No.3 Special Article on Link Systems
  • Vol.1 No.2 Hybrid Products Combining PDC and PHS "Doccimo" and "Mobile Card Duo"
  • Vol.1 No.1 Special Issue on i-mode Service
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