In the future communications will be pervasive in nature allowing users to access at the “touch of button” to attain any service, at any time, on any device. This requires a future handset design that is multi-mode in nature, with multiple air-interfaces, continuously scanning for available network to ensure a seamless service delivery. Beyond-3G and 4G applications paradigms have spurred extensive research into reconfigurable transceivers, and software-defined radios; two terms that go hand-in-hand to create a truly portable, ergonomically feasible and energy friendly mobile terminal. However, practical implementations of future handsets are still in their infancy and significant research challenges example the developments of 5G still lie ahead in terms of complete multi-standard integration in the baseband and RF front-end. This workshop targets some high quality research and practical case studies in the very active field of reconfigurable transceivers, and beyond that green networking to provide design recommendations for tomorrow’s ICT (Information and Communication Technologies) networks and handsets that will support a whole host of future services and e-applications with reduced energy cost. The scientific works presented here provide a step further toward overcoming the so called energy trap, which is seen by many as the next stumbling block in the migration towards and beyond the current systems.