docomo business

Contact Us
About Us
docomo Shop/d garden

Enable JavaScript if it is disabled.

You are here : Home About DOCOMO Technologies NTT DOCOMO R&D Technology Major Technologies(Network)Cellular Mobile Communication System

Cellular Mobile Communication System

Cellular Mobile Communication System

Outline of basic mobile telephone technologies.

1. Outline
2. Technology
3. Location Registration
4. Hand-Over

Technologies
NTT DOCOMO R&D
Technology
Major Technologies(Network)

Go to top of the page

iPhone
iPad
Android Smartphone
Android Tablet
Apple Watch
Smart Watch
docomo Feature Phone
docomo Raku-Raku PHONE & Anshin Smartphone
docomo Kids
Data Communications Products
home 5G / home denwa
XR Products

Smartphones and Tablets Services
Feature Phones Services
d POINT CLUB
International Calls And International Roaming

5G Gigaho Premier
5G Gigalight
Gigaho Premier
Gigalight
Hajimete Sumaho Plan
U15 Hajimete Sumaho Plan
Discounts and Benefits

When Accessing From a PC or Smartphone (My docomo)
In Times of Trouble
Guide to Procedures
Confirming/Managing Your Usage
Billing and Payment of Charges
docomo Shop/d garden

Internet/Home Phone

docomo Hikari
home 5G
home denwa

Electricity

docomo Denki

Others

Communications/Areas

News & Notices
Disaster Status Confirmation Services

NTT DOCOMO Privacy Policy
Information Security Policy
Terms of Use
Site Map

©NTT DOCOMO