Download presentation
Presentation is loading. Please wait.
Published byStephanie Allison Modified over 9 years ago
1
Wireless Technology in Japan Chandrawan, Welly Kurt, Aziz Visitnorapat, Poom
2
Agenda Business Climate Wireless Communication History What is I-Mode? Why I-Mode is successful in Japan? I-Mode for businesses I-Mode and 3G network Security of I-Mode Government Support Comparison between I-Mode and WAP
3
Business Climate
4
Mobile Communication History In 1991 First Cell Phones in Japan In July 1992 Docomo established In November 1998 Data transfers with Voice In February 1999 DoCoMo launches I-Mode
5
What is I-Mode? Information and entertainment service Content comes from independently developed sites Phone and data terminal with Packet switched network Html AT&T Wireless
6
Architecture Packet Network (PDC-P) Communication Network (PDC) iMode Server Groupware Server PSTN Info. Provider HTTP/TCP/IP Leased Line Internet Info. Provider Info. Provider PC HTTP/TCP/IP
7
Why I-Mode is successful in Japan? New approach to the mobile service Different than WAP Price
8
I-Mode for businesses
9
I-Mode and 3G network
10
Security of I-Mode SSL(Secure Socket Layer) Divided into five different categories: Security of the radio link between I-Mode handset and the cellular base station Security of the transparent public internet connection between I-Mode sites and the handset in the chtml layer. Security of private networks on I-Mode Security of private network links between the I- Mode center and special service providers such as banks Password Security
11
Government Support E-Japan Strategy-- to make Japan the most advanced country in information technology by: building an ultra high-speed Internet network and providing constant Internet access, establishing rules on electronic commerce realizing an electronic government nurturing high-quality human resources for the new era
12
WAP Sites based on new WML 39% of world’s wireless internet users Usually used over circuit switched connections Services business-oriented, work-oriented Specification for presenting and interacting with information on wireless iMode Sites based on HTML (cHTML) 60% of world’s wireless internet users Usually used over packet switched connections Services user-oriented, fun- oriented Wireless internet service (could be deployed over WAP) Comparison between I-Mode and WAP
13
Questions?
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.