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We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by Tim Heffernan I needed a ...

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, ...

Google is also adding a new tutorial to explain how Raise to Talk works on the watch. It's unclear whether Google will bring these features to older smartwatches. Alongside improved gesture controls, ...

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