About This Reference

This guide describes the architecture, functional modules, and PPS interface of the QNX Wireless Framework (QWF). Developers should read this guide to understand the layers of QWF, its main features and capabilities, and how to interact with it through PPS.

Common use cases for cellular and Wi-Fi connectivity are also explained. These descriptions can help developers understand how to interact with QWF through PPS to perform specific functions such as making a phone call or reading SMS messages.

The following table may help you find information quickly:

To find out about: Go to:
The QWF architecture Architecture
Runtime modules included with specific licenses QWF Runtime Modules
The role of each QWF process and system service used for wireless connectivity, and how these processes interact Deployment Model
Accessing QWF services through PPS PPS Interface
Common cellular use cases Cellular Examples
Common Wi-Fi use cases Wi-Fi Examples