Recent advances and trends in data communication and computer network research are explored with a focus on design and analysis. Included in the course topics are network structure, protocols, layering, wireless communication, ad-hoc and mobile networking, resource discovery and management, and network management. The course materials will provide a foundation for the study of recent advances and new applications in the expanding field of ad-hoc, mobile, and ubiquitous computing. Current topics are presented, as well as future research trends.