By Andreas Metzger, paluno (The Ruhr Institute for Software Technology), University of Duisburg-Essen, Essen, Germany | Cristóbal Costa Soria, ITI, Spain | Juan Garbajosa, UPM, Spain | Ana M. Moreno, UPM, Spain | Daniel Pakkala, VTT, Finland | Jukka Rantala, Nokia, Finland | Valère Robin, Orange, France | Jukka Saarinen, Nokia, Finland | Bjørn Skjellaug, SINTEF Digital, Oslo, Norway | Hui Song, SINTEF Digital, Oslo, Norway | Mike Surridge, IT Innovation, UK | Tuomo Tuikka, VTT, Finland | Josef Urban, Nokia Bell Labs, Germany | Thorsten Weyer, paluno (The Ruhr Institute for Software Technology), University of Duisburg-Essen, Essen, Germany