This is an interdisciplinary journal focusing on theories, systems, methods, algorithms, modelling and simulation, and applications in communications. The interdisciplinary approach of this publication ensures that experts in a diverse range of fields contribute to its content. The scope of Communications includes all areas of wired and wireless information communications theory and technology, which cover wide- and local-area networks, Wi-Fi, cellular systems, mobile ad-hoc networks, communication systems and networks, wireless personal communication, modulation and signal design, speech, image and video communications, coding theory and applications, media access techniques, synchronization, channel equalization, detection and estimation, multiplexing and carrier techniques, software-defined radio, switching systems, routers, protocols, standards, network management, mobility management, spectrum management, resource allocation, network reliability and survivability, performance, quality of service, and network design and optimization.