Last summer was the UK UbiNet Summer School. There are plenty of documents worth to have a glance at.
UK-UbiNet is an EPSRC funded network of research in the U.K. in the area of Ubiquitous Computing. The community covers many aspects of research into ubiquitous computing, including networks, sensors, distributed systems, interaction, social factors, security and theory. This summer school is mostly aimed at training 1st year PhD students and RAs who are new to the area. It will provide an overview of the current research and topics of interest in the field.