i-Mode Tutorial

i-Mode Tutorial

NTT DoCoMo's i-mode is a mobile internet service popular in Japan. i-Mode was invented by a team led by Mari Matsunaga in February 1999 at NTT DoCoMo.

This tutorial gives basic understanding on i-Mode.


This tutorial is designed for those, who are willing to understand i-Mode in simple and easy steps. This tutorial will give you great understanding on i-Mode concepts, and after completing this tutorial, you will be at intermediate level of expertise from where you can take yourself to higher level of expertise.


Before proceeding with this tutorial, you should have a basic understanding of Networks and Telecom Domain.

1 - i-Mode Quick Reference Guide

A quick reference guide for i-Mode.

i-Mode Quick Reference Guide

2 - i-Mode Useful Resources

A collection of i-Mode related Sites, Books and Articles is given at this page.

i-Mode Useful Resources

3 - GSM Useful Acronyms

A list of useful GSM acronyms sorted in alphabetical order.

GSM Useful Acronyms

4 - i-Mode Tutorial in PDF

Download i-Mode Tutorial in PDF format.

i-Mode Tutorial in PDF