Ubiquitous Service Access Internet Architecture

The next generation Internet will provide high-quality, high-bandwidth connectivity. However, the important aspect of mobility is often neglected. Future Internet users will expect the availability of the full range of Internet applications regardless of the mode of access. We assume that mobile users in particular will use audio-based and video-based applications with specific QoS requirements. The support for these applications that exists in wired networks is therefore also necessary in next generation IP-based wireless networks. In this paper, we present a framework for the seamless integration of QoS and Mobility