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, ...
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DIY tutorial: Make a beautiful handmade ring
In this DIY tutorial, we’ll guide you through the process of making a beautiful handmade ring from scratch! Whether you're a beginner or an experienced crafter, this step-by-step guide will show you ...
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