Thomas Kunz
Systems and Computer Engineering
35
i-mode
Protocol Stack based on WAP 2.0
i-mode can use WAP 2.0/Internet
protocols
(example: i-mode in Germany over
GSM/GPRS)
user equipment
gateway
server
cHTML
HTTP
WTCP
IP
L2
L1
SSL
WTCP
IP
L2
L1
TCP
IP
L2
L1
cHTML
HTTP
SSL
TCP
IP
L2
L1