It is our honour and pleasure to welcome you to the 11th IFIP/IEEE Wireless and Mobile Networking Conference (WMNC 2018) which is being held in the campus of one of the oldest technical universities in Central Europe, at the Czech Technical University in Prague, Czech Republic, on September 3-5, 2018. The objective of this edition of WMNC 2018 is to attract innovative research works in the areas of mobile and wireless networks, services, applications and mobile computing. This goal has been reached and we would especially like to thank the Technical Program Committee Co-chairs, Floriano De Rango, Ray-Guang Cheng, who efficiently organised the review process and composed an outstanding technical program. This event is organized by two Czech universities, the VSB - Technical University of Ostrava and the Czech Technical University in Prague. We have prepared five paper sessions and three keynote speeches. Besides technical conference program, we hope, many of the attendees also take time to enjoy Prague and visit major cultural monuments in the marvelous city. All this would not be possible without the hard and enthusiastic work of a number of people who contributed to make WMNC 2018 a successful conference. We would like to thank all of them, from the Technical Committee chairs and members across the Publication and Workshop chairs and the Local Organizing Committee to the authors and all staff that helped organize local matters. Great thanks are also dedicated to the Steering Committee of WMNC 2018. Last but not least, we would very much like to encourage current and future authors to continue working in this exciting direction of research and participate in forums similar to this conference to promote explorative engineering and exchange of scientific knowledge and experience.