The CTW has been through years a continuous success owing mostly to its highly interactive atmosphere, and top-quality technical content. As always, the workshop will be single track with technical sessions, plenary speakers, and panel discussions. The technical sessions will consist of invited lectures given by leaders in both academia and industry. The hot-topics poster session is an open call. In 2015, the workshop will be held on May 10-13 at the Laguna Cliffs Marriott Resort and Spa in Dana Point, Orange County, California. Join us there to learn about the current trends in the area of communications and enjoy the informal exchange with experts and fellow researchers.