For this project we will be constructing the software architecture for a personal wireless appliance(We are not interested in the supporting base stations and network.). These are devices that blend cellular phone service, PDA services, Internet access. A variety of chip sets are used to handle the different types of signals that are used by these devices. Analog and digital telephony signals, radio transceiver and infrared signals are all possible on the same device. The software accepts a signal from a signal processing chip and routes the signal to the appropriate devices based on the state of the phone. This state includes what accessories are currently attached to the phone. This includes headset, charger and hands-free mount. The software provides services such as an address book, recognition of spoken commands and internet browser.
Functionality
Quality of Service (QoS) constraints
Activities
Evaluation Criteria
Links of Interest