Wireless Services engineering
Questions that require answers
1. What is the service that we want to create?
2. Who do we create it for?
3. What kind of devices they are having?
4. What kind of communication capabilities the user devices have?
5. Do we need to create client program for user device?
6. What kind of communication model should be used?
7. What is required from the user and how can we help on it?
8. What to optimise in the servise
Server sends data to clients without requests
Can be intrusive
Who can push data to mobile device?
Is the communication capability always on at user device?
Provides information about devices and their applications that are in the communication range
Supports multiple communications technologies
Provides capability to switch from one communication technology to another seemlessly.
Ad hoc communications
The user aspects