Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Occupational therapy helps people do everyday tasks on their own. It is useful for people with injuries, medical conditions, or disabilities. Occupational therapists may suggest exercises, equipment, ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

OT-sim is a set of modules that run simulated OT devices in VMs or containers. It allows researchers to represent a physical system, at scale, in a co-simulation environment for specific or ...