SYSC 5306: Mobile Computing Systems

Thomas Kunz

Systems and Computer Engineering

41

WAP 2.0 Example Protocol Stacks

bearer

WDP

WTLS

WTP

WSP

WAE

WAP device

bearer

WDP

WTLS

WTP

WSP

IP

TCP

TLS

HTTP

IP

TCP

TLS

HTTP

WAE

Web server

WAP gateway

WAP 1.x Server/Gateway/Client

IP

TCP‘

TLS

HTTP

WAE

WAP device

IP

TCP‘

IP

TCP

IP

TCP

TLS

HTTP

WAE

Web server

WAP proxy

WAP Proxy with TLS tunneling

IP

TCP‘

HTTP‘

WAE

WAP device

IP

TCP‘

IP

TCP

IP

TCP

WAE

Web server

WAP proxy

WAP HTTP Proxy with profiled TCP and HTTP

HTTP‘

HTTP

HTTP

IP

TCP

HTTP

WAE

WAP device

IP

IP

IP

TCP

WAE

Web server

IP router

WAP direct access

HTTP