In wireless sensor networks (WSNs), communication links are typically error-prone and
unreliable, so providing reliable and timely data routing for loss-and delay-sensitive …

For Industrial Wireless Sensor Networks (IWSNs), sending data with timely style to the stink
(or control center, CC) that is monitored by sensor nodes is a challenging issue. However, in …

The two main goals in wireless networks are to provide channel allocation opportunities for
incoming services and to assure the accomplishment of ongoing services. In this paper, a …

Energy efficiency as well as fast data transmission is vital to green communications-based
applications for Internet of Things (IoT). Wireless sensors, which constitute one of the …

Billions of Internet of Things (IoT) devices are deployed in a variety of scenarios to monitor
events or objects of interest, thereby enhancing the quality of human living. Software define …

Cognitive radio and dynamic spectrum access can reform the way that radiofrequency
spectrum is accessed. Problems of spectrum scarcity, coexistence, and unreliable wireless …

With unprecedented progress on Internet of Things (IoT), spectrum scarcity becomes even
severe with the explosive growth of wireless smart devices. To deal with spectrum scarcity …

The task offloading in space-aerial-ground integrated network (SAGIN) has been envisioned
as a challenging issue. In this paper, we investigate a space/aerial-assisted edge computing …

The inherent scarcity of frequency spectrum, along with the fixed spectrum allocation
adopted policy, has led to a dire shortage of this indispensable resource. Furthermore, with …

Energy harvesting (EH) has been proposed as a promising technology to extend the lifetime
of wireless sensor networks (WSNs) by continuously harvesting green/renewable energy …