Recent technological developments in wired and wireless communications, mobile networks, broadband networks and pervasive computing have led to a wide variety of new challenging problems. These include the provisioning of reliable and high speed transmission, Quality of Service (QoS), survivability, resilience and scalability in a wide range of emerging applications and services over large-scale wired and wireless communication systems. IJWWC aims to provide opportunities for academicians and specialists from the international communication community to share their works and ideas in the broad theme of this Journal. Researchers and practicing engineers are welcome to submit original research papers considering theoretical, engineering and experimental aspects to IJWWC.